Weathered crust elutiondeposited rare earth ores

Weathered Crust Elutiondeposited Rare Earth Ores

Volumn , Issue , 2011, Pages 1-308

  Chi, Ruan ^a   Tian, Jun ^b  

^a WUHAN INSTITUTE OF TECHNOLOGY   (China)

^b INSTITUTE OF APPLIED CHEMISTRY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84892008173     PISSN: None     EISSN: None     Source Type: Book    
DOI: None     Document Type: Book

References (258)

1. Aixiang Wu, Shenghua Yin, Jianfeng Li, 2005. Influential Factors of Permeability Rule of Leaching Solution in Ion-Adsorbed Rare Earth Deposits with In-Situ Leaching, J. Cent. South Univ. (science and technology), 36 (3): 506-510.
2. Aja S U, 1998. The Sorption of the Rare Earth Element Nd onto Kaolinite at 25°. Clays and Clay Minerals, 46: 103-109.
3. Anchao Geng, Shen Zhang, 1998. Btndlng Capacity and Stability of Humle Acid with Rare Earth Elements in Solution. China Environmental Science, 18 (1): 52-56.
4. Aubert D, Stille P, Probst A, 2001. REE Fractionation during Granite Weathering and Removal by Waters and Suspended Loads: Sr and Nd Isotopic Evidence. Geochimica et Cosmochimica Acta, 65 (3): 387-406.
5. B Boulangé, F Colin, 1994. Rare Earth Element Mobility during Conversion of Nepheline Syenite into Lateritic Bauxite at Passa Quatro, Minais Gerais, Brazil. Applied Geochemistry, 9: 701-711.
6. Balashov Y A, Ronov A B, Migdisov A A. et al., 1964. The Effect of Climate and Facies Environment on the Fractionation of the Rare Earth during Sedimentation. Geochimical International, 5: 951-969.
7. Banfield J F, Eggletin R A, 1989. Apatite Replacement and Rare Earth Mobilization, Fractionation and Fixation during Weathering. Clays and Clay Minerals, 37: 113-127.
8. Baogang Rare Earth Research Institute Edit, 1994. Analytical Chemistry Enchiridion of Rare Earth. "Chinese Rare Earths" Journal Newsroom. Academy of Chinese Rare Earth. 9-132
9. Beall G W, 1979. Sorption Behavior of Trivalent Actinides and Rare Earths on Clay-Minerals. ACS Symposium Series l00. Washington D. C.: 201-214.
10. Bin Yu, Jintian Xie, Jian Liu, 2005. Elution In-situ Leaching Technology of Ion-absorbed RE Ore in Lanbeikeng. Gansu Metallurgy, 27 (2): 4-6.
11. Binghui Chen, Zhicheng Chen, Qunyou Liang et al., 1996. Compounding Pattern of REE Clay and Humic Acid in the Weathering Crust of Granites. Journal of Rare Earths, 14 (1): 47-53.
12. Binghui Chen, Zhimei Wang, Limei Huang et al., 1999. The Microbial Metallogeny of Weathering Crust REE Deposits in South China. Chinese Science Bulletin, 44: 71-73.
13. Binghui Chen, Huhu Liu, Fuhai Wu, 2001. Microbes and Their Effects on REE Extraction in Weathering Crust of Granite. Geological Review, 47 (1): 88-94.
14. Braun I J, Pagel M, Herbilla A, 1993. Mobilization and Redistribution of REs and Thorium in a Sysnitic Latertic Profile: A Mass Balance Study. Geochim Cosmochim Acta, 57: 4419-4434.
15. Braun I J, Viers J, Dupre B et al., 1998. Solid/Liquid REE Fractionation in the Lateritic System of Goyoum. East Cameroon: The Implication for the Present Dynamics of the Soil Covers of the Humid Tropical Regions. Geochimica et Cosmochimica Acta, 62 (2): 273-299.
16. C Nunez, M Cruells, L Garcia Soto, 1994. A General Shrinking-Particle Model for the Chemical Dissolution of All Types of Cylinders and Discs. Hydrometallurgy, 36: 285-294.
17. Changgeng Zhang, Yanhong Mao, 1991. Leaching Relationship between Rare Earth Elements and Non-Rare Earth Elements in Ionic RE Ores. Chinese Journal of Rare Metals, 15 (3): 175-179.
18. Changgeng Zhang, Guohua Rao, Kexian Ouyang et al., 1994a. Extraction of Rare Earth from Kaolinite Preparation Concentrate. Hydrometallurgy of China, 2: 23-27.
19. Changgeng Zhang, Huiqin Yao, 1994b. Grade Measuring of the Weathered Crust Elution-Deposited Rare Earth Raw Ore. Hydrometallurgy of China, 2: 64-65.
20. Changjun Qiu, Shijiao Yang, Jianmin Yang, 1998. Mathematical Model for In-Situ Leaching Uranium. Uranium Mining and Metallurgy, 17 (2): 80-85.
21. Changluo Zhu, Hualun Li, Mingwei Shen, 2007. Experimental Research on the Leachability of a Semi-weathered Ion-adsorption Type Rare Earths Mineral. Multipurpose Utilization of Mineral Resources, 3: 24-27.
22. Chaoliang Yuan, 1989. The Stability of Kaolinite Colloid as a Function of Its Zero Point of Charge (ZPC). Acta Mineralogica Sinica, 9 (4): 358-363.
23. Chaozheng Dai, Zaijun Xiang, 1994. Research into Character of Chromatographic Eluting Curve by Plate Theory. Acta Chimica Sinica, 52(1): 64-70.
24. Chengmin Huang, Chengshan Wang, 2002. Geochemical Features of Rare Earth Elements in Process of Rock Weathering and Soil Formation. Chinese Rare Earths, 23 (5): 46-49.
25. Chengyu Wu, Dianhuao Huang, 1989a. REE Geoches Istry in the Weathering Process of Granites in Longnan County, Jiangxi Province. Acta Geological Sinica, 63(4): 349-369.
26. Chenyu Wu, 1989b. Rare Earth Mineralization in Weathering Crust-A Nonequilibrium Process. Mineral Deposits, 8(4): 85-90.
27. Chengyu Wu, Dianhao Huang, Ge Bai et al., 1990. Differentiation of Rare Earth Elements and Origin of Granitic Rocks, Nanling Mountain Area. Acta Petrologica et Mineralogica, 9 (2): 106-116.
28. Chongwen Yu, 1987. Ore-Forming Processes and Dissipative Structures. Acta Geological Sinica, 61 (4): 336-349.
29. Chongzhen Zhang, 1983. The Genetic Types and Their Evolution Series of Granites in South China. Rock and Mineral Analysis, 1: 11-14.
30. Christopher H. Gammons, Scott A. Wood, David A. Nimck, 2005. Diel Behavior of Rare Earth Elements in a Mountan Stream with Acidic to Neutral pH. Geochimica et Cosmochimica Acta, 69 (15): 3747-3758.
31. Chuanfu Zhang, 1994. Properties of the Weathering Crust-Eluvial Type REE Deposits in South Hunan. Hunan Geology, 13 (1): 17-21.
32. Chuanxian Lin, Zuoping Zheng, 1994. Experimental Studies on Metallogenetic Mechanism of Weathering Crust-Leaching REE Deposits in Southern China. Geochimica, 23 (2): 189-198.
33. Chun Li, Yisheng Shao, 2001. The Study of Anti-Adsorption in the In-Situ Leaching of Ionic RE Mine. Jiangxi Nonferrous Metals, 15 (4): 5-8.
34. Chunhua Shi, Ruizhong Hu, 2005. REE Geochemistry of Early Cambrian Phosphorites from Gezhongwu Formation at Zhijin, Guizhou Province, China. Chinese Journal of Geochemistry, 24 (2): 166-172.
35. Condie K C, Dengate J, Cullers R J, 1995. Behavior of Rare Earth Elements in a Paleoweathering Profile on Granodiorite in the Front Range Colorado. USA, Geochimica et Cosmochimica Acta, 59 (2): 279-294.
36. Cuiqin Tu, Baoshan Zhang, 1995. On Land Reclamation of Rare Earths Tailings Dam in Xunwu. Metal Mine Design & Construction, 27 (2): 55-59.
37. Cullers R L et al., 1973. Experiment Studies of the Distribution of Rare Earth as Trace Elements among Silicate Minerals and Liquid and Water. Geochemica et Cosmochimica Acta, 37(6):1499-1512.
38. Daozhi Lin, 1994. The Application and Prospects of the Extraction Technique in the Separation Science of Rare-earth Elements. Chemical Industry and Engineering Progress, 5: 6-11.
39. Daqing Wu, Guiyi Diao, Jinlian Peng, 1997. Experiment on the Competition Adsorptions of Metal Ions onto Minerals. Geochimica, 26 (6): 25-32.
40. Deqian Chen, Jingshu Wu, 1990. Metallogenic Mechanics of the Ion-Adsorption RE Mineral Deposit. Journal of the Chinese Rare Earth Society, 8 (2): 175-179.
41. Derong Li, Haihui Wang, Wenda Dong et al., 2004. Improvement on Physicochemical Property of RE Tails and weathered RE ore by Bahia Grass. Jiangsu Agricultural Sciences, 2: 92-94.
42. Drever J K, 1982. The Geochemistry of Natural Water. Englewood Cliffs. Prentice Hal: 388.
43. Dianhao Huang, Cengyu Wu, Jiuzu Han, 1988. REE Geochemistry and Mineralization Characteristics of the Zudong and Guanxi Granites, Jiangxi Province. Acta Geological Sinica, 62 (4): 327-344.
44. Dominique Aubert, Peter Stille, Anne Probst, 2001. REE Fractionation during Granite Weathering and Removal by Waters and Suspended Loads: Sr and Nd Isotopic Evidence. Geochimica et Cosmochimica Acta, 65 (3): 387-406.
45. Dongsen Wu, Houyan Chen, Jiaju Xu, 1989. Partitioning Characters of Rare Earth Elements of a Novel RE Deposit in Nanling. Minerals and Exploration, 4:49-54.
46. Dongsen Wu, 2001. Rare Earth Mineral Reconnaissance by Jiangxi Geology and Mineral Resources Prospecting and Developing Bureau. Mineral Resources and Geology, 1: 526-530.
47. Du Wen, 2002. Some Ideas in View of the Problems of Environm Ental Protection in Development of Ion-Type RE in Gannan Area. Jiangxi Nonferrous Metals, 16 (4): 3-5.
48. Duddy Ian R, 1980. Redistribution and Fractionation of Rare-Earth and Other Elements in a Weathering Profile. Chemical Geology, 30: 363-381.
49. E A Zakharova, O S Pokrovsky, B Dupré et al., 2005. Chemical Weathering of Silicate Rocks in Aldan Shield and Baikal Uplift: Insights from Long-Term Seasonal Measurements of Solute Fluxes in Rivers. Chemical Geology, 214: 223-248.
50. Edward R Sholkovitz, 1989. Artifacts Associated with the Chemical Leaching of Sediments for Rare-Earth Elements. Chemical Geology, 77: 47-51.
51. Ehrlich H L, 1998. Geomicrobiology: Its Significance for Geology. Earth Science Review, 45: 45-60.
52. Franck Poitrasson, Eric Oelkers, Jacques Schott et al., 2004. Experimental Determination of Synthetic NdPO4 Monazite End-Member Solubility in Water from 21° to 300°: Implications for Rare Earth Element Mobility in Crustal Fluids. Geochimica et Cosmochimica Acta, 68 (10): 2207-2221.
53. Frédéric Coppin, Gilles Berger, Andreas Bauer et al., 2002. Sorption of Lanthanides on Smectite and Kaolinite. Chemical Geology, 182: 57-68.
54. Fujun Han, Yuanliang Wang, Jiaqi Xiong et al., 1999. International Position of Chinese Rare Earth. Chinese Rare Earths, 20 (3): 71-75.
55. George H Brimhall, William E Dietrich, 1987. Constitutive Mass Balance Relations between Chemical Composition, Volume, Density, Porosity and Strain in Metasomatic Hydrochemical System: Results on Weathering and Pedogenesis. Geochimica et Cosmochimica Acta, 51: 567-587.
56. Gosselin D C, Smith M R, Lepel E A et al., 1992. Bare Earth Elements in Chloride-Rich Groundwater. Palo Duro Basin. Texas, USA, Geochemical et Cosmochmica Acta, 56 (4): 1495-1505.
57. Guangwen Lv, Qinghe Gu, Haibin Hu et al., 1989. In-Situ Leaching Technology of Ionic RE Ores. CN1048564A.
58. Guangxian Xu, 1995. Rare Earths (Vol.1) Beijing, Metallurgical Industry Press: 3-28, 133-814.
59. Guohua Rao, Yanhong Mao, 1995. Effects of Sesbania Gum and Its Chemical Modified Products on the Leaching Process of the Weathered Crust Elution-Deposited Ore. Hydrometallurgy of China, 2: 10-14.
60. Henderson P, 1984. Rare Earth Element Geochemistry. Amsterdam: Elsevier, 346-365, 492-494.
61. Heng Zuo, Yiming Wang, Huaichun Jiang et al., 2007. Seepage Properties of Leaching Solution in Ion-Absorbed Rare Earth Deposits under Effect of Electric Field. Journal of the Chinese Rare Earth Society, 25 (1): 80-84.
62. Hengzhen Shi, Jianguo Chen, Min Li, 1998. Application Research of Inflatable Layered Silicate. Chemistry, 5: 12-14.
63. Hongbing Ji, Shijie Wang, Ziyuan Ouyang et al., 2004. Geochemistry of Red Residua Underlying Dolomites in Karst Terrains of Yunnan-Guizhou Plateau II. The Mobility of Rare Earth Elements during Weathering. Chemical Geology, 203: 29-50.
64. Honggui Li, 1992. Theoretical Basis and Practice of Leaching Process. Rare Metals and Cemented Carbides, 3: 52-62.
65. Hongming Zhou, Shili Zheng, Yi Zhang et al., 2005. A Kinetic Study of the Leaching of a Low-Grade Niobium-Tantalum Ore by Concentrated KOH Solution. Hydrometallurgy, 80 (3): 170-178.
66. Hongping He, Jiugao Guo, Xiande Xie, 2000a. State of Cu2+ adsorbed by Montmorillonite. Geochimica, 29: 198-201.
67. Hongping He, Xiande Xie, Jiugao Guo, 2000b. Thermal Stability of Cation Exchanged Montmorillonite. Journal of Mineralogy and Petrology, 20(1): 1-4.
68. Hongping He, 2001. A Study on Effect between Clay Mineral and Metal Ion. Beijing: Petroleum Industry Press: 1-99.
69. Huarong Shi, Ruyi Zhao, 2000. Comparison of RE Products Radioactivity Level among Different Habitat. Chinese Journal of Radiological Health, 9 (1): 30-32.
70. Hui Lv, Jingyu Zhong, Yujiang Diao et al., 1997a. Quality Mechanics Research of Cement by Adding Rare-Earth Lean Ore (1)-Petrographic Structure and Microscopic Chemical Composition. Cement, 8: 4-7.
71. Hui Lv, Jingyu Zhong, Zhihong Lu, 1997b. Quality Mechanics Research of Cement by Adding Rare-Earth Lean Ore (2)-Cement Clinker Formation. Cement, 7: 1-3.
72. Huizhou Liu, Minghong He, 1999. Research Connotation of Green Chemistry and Ecologic Chemical Engineering. Engineering Chemistry & Metallurgy, 20 (4): 1-5.
73. Islam M R, Peuraniemi V, Aario R et al., 2002. Geochemistry and Mineralogy of Saprolite in Finnish Lapland. Applied Geochemistry, 17 (7): 885.
74. J Gaillardet, B Dupré, C J Allégre, 1999. Geochemistry of Large River Suspended Sediments: Silicate Weathering or Recycling Tracer. Geochimica et Cosmochimica Acta, 63 (23/24): 4037-4051.
75. Jiajing Zhang, Jianxiang Xu, 2004. Significance of Rare Earth Leaching Industry Indexes of Weathering-Crust-Ionic-Adsorption-Type Rare Earth Deposit. Geology of Fujian, 23 (1): 34-37.
76. Jiake Luo, 1993. Development of Leaching Technology of the Weathered Crust Elution-Deposited Ore. Metallic Ore Dressing Abroad, 30 (12): 19-28.
77. Jialin Huang, 1995. Radiation Level of Ionic RE Ore and Separation Factory. China Occupational Medicine, 22 (4): 28-29.
78. Jiangtao Jia, Yawen Zhang, Sheng Wu et al., 2001. Distribution and Separation of Aluminum in the Rare Earth Solvent Extraction Separation Processes (I). Chinese Rare Earths, 22 (2): 10-13.
79. Jianguo Zhu, Guangxi Xing, 1992. Series Classification of Rare Earth Elements in the Soil. Soils, 24 (4): 2l5-2l8.
80. Jiangwei Wang, 1991. Discovery and Genetic Named Process of Elution-Deposited Rare Earth Ore. Rare Earth Information, 12: 7-12.
81. Jiayong Chen, Shouzhi Yang, Jiajun Ke, 1998. Research and Development of Wet-Process Metallurgy. Beijing: Metallurgical Industry Press: 174-181.
82. Jiefu Zheng, 1987. Leach of Ionic Rare Earth Ore with Band Filter. Chinese Rare Earths, 18 (1): 26.
83. Jiefu Zheng, Xiaoqin Wu, Yufeng Yang et al., 1994. Technological Studies on Producing Industrial Aluminium Sulfate from Kaolin Minerals Separated from Rare Earths Tailing. Jiangxi Science, 12 (4): 221-226.
84. Jillian F. Banfield, Richard A. Eggleton, 1989. Apatite Replacement and Rare Earth Mobilization, Fractionation, and Fixation during Weathering. Clays and Clay Minerals, 37 (2): 113-127.
85. Jing Zhao, 2001. Analysis and Modeling of In-Situ Leaching Process of Ion-Adsorption Rare Earth Ore. Master Thesis of Central South University, Changsha: 1-60.
86. Jingqun Yin, Shengliang Lu, 1995. Preparation of Crystal Carbonate Rare Earth in Weathering Crust with Leachate by Velocity-Controlled Leaching. Hydrometallurgy of China, 4: 9-14.
87. Jinhai Lv, Jing Chen, 1998. Effects of Ionic RE Ores on the Qulity of Jinqiu Pear and Huanghua Pear. Agriculture & Technology, 18 (6): 34-36.
88. Johan Ingri, Anders Widerlund, Magnus Land et al., 2000. Temporal Variations in the Fractionation of the Rare Earth Elements in a Boreal River, the Role of Colloidal Particles. Chemical Geology, 166: 23-45.
89. Julian S Marsh, 1991. REE Fractionation and Ce Anomalies in Weathered Karoo Dolerite. Chemical Geology, 90: 189-194.
90. Junjian Lian, 1996. Researching Development of Mining and Dressing of main RE Ores in China. Development of Metallurgic Geology, 11: 20-23.
91. Jun Tian, Jingqun Yin. 1996a. Leaching Kinetics and Mass Transfer of a Rare Earth Ore in Southern China. Chinese Journal of Rare Metals, 20 (5): 330-333.
92. Jun Tian, Jingqun Yin, 1996b. Study on Leaching Mass Transfer in Southern Rare Earth Ore. Engineering Chemistry & Metallurgy, 17 (3): 264-268.
93. Jun Tian, Jingqun Yin, 1996c. Study on Oxalate Precipitation in Leachate of Heavy Rare Earth Ore. Hydrometallurgy of China, 2: 16-19.
94. Jun Tian, Jingqun Yin, 1998. Solvent Leach of Chlorinate Rare Earth from High Column Efficiency Leachate Liquid of Weathered Crust Ore. Hydrometallurgy of China, 2: 45-49.
95. Jun Tian, Ruan Chi, Guocai Zhu et al., 2000. Existing State of Aluminum in Rare Earth Ore in Southern China. Nonferrous Metals, 52 (3): 58-60.
96. Jun Tian, Ruan Chi, Guocai Zhu et al., 2001. Leaching Hydrodynamics of Weathered Elution-Deposited Rare Earth Ore. Transactions of Nonferrous Metals Society of China, 11 (3): 434-437.
97. Jun Tian, Jingqun Yin, Kexian Ouyang et al., 2006. Development Progress and Research Connotation of Green Chemistry of Extraction Process of Rare Earth from Weathering Crust Elution-Deposited Rare Earth Ores in China. Chinese Rare Earths, 27 (1): 70-74.
98. Kaihui Chen, 1981. On the Formation and Evolution of Montmoril-lonite in the Weathered Kaolin Crust in Jun County, Hubei Province. Chinese Journal of Geology, 4: 84-89.
99. Κ′evin H Johannesson, Xiaoping Zhou, Caixia Guo et al., 2000. Origin of Rare Earth Element Signatures in Groundwaters of Circumneutral pH from Southern Nevada and Eastern Calfornia. USA, Chemical Geology, 164: 239-257.
100. Kexian Ouyang, Guohua Rao, Huiqin Yao et al., 2003. Study of Southern RE Ore Leaching by Aluminum Inhibitio. Rare Metals and Cemented Carbides, 31 (4): 1-3.
101. Kirk J Cantrell, Robert H Byrne, 1987. Rare Earth Element Complexation by Carbonate and Oxalate Ions. Geochimica et Cosmochimica Acta, 51: 597-605.
102. Koppi A J, Edis R, Field D J et al., 1996. Rare Earth Element Trends and Cerium-Uranium-Manganese Association in Weathered Rock from Kongarra. Northern Territory, Australia, Geochimica et Cosmochimica Acta, 60 (10): 1695-1707.
103. Land M, Shlander B, Ingri J. et al., 1999. Solid Speciation and Fractionation of Fare Earth Elements in a Spodosol Profile from Northern Sweden as Revealed by Sequential Extraction. Chemical Geology, 160: 121-138.
104. Laufer F, Yariv S, Steinberg M, 1984. The Adsorption of Quadrivalent Cerium by Kaolinite. Clay Minerals, 19: 137-149.
105. Leifu Ren, 1992. Clay Minerals and Claystone. Beijing: Geology Press: 1-50.
106. Lianfeng Xu, Mingyi Liu, Genghua Ling. 1999, Impact of Rare Earth Exploitation on Land Resources and Its Ecological Recovery. Rural Eco-Environment, 15(1): 14-17.
107. Lingjian Zeng, Mintao Jiang, 1989. Leach of Ionic Rare Earth Ore by Horizontal Vacuum Band Filter. Jiangxi Nonferrous Metals, 3 (4): 1-3.
108. Lingjian Zeng, 1990. Novel Equipment for leaching Rare Earth Ore in Southern China-Horizontal Vacuum Band Filter. Nonferrous Metals (Extractive Metallurgy), 6: 8-10.
109. Longqing Zhong, 1992. Effective Factors on Mixed RE Oxide Mass and Methods for Developing Product Quality. Chinese Rare Earths, 13 (5): 55-56.
110. Lu Wen, 1989. Mineral Infrared Spectroscopy. Chongqing, Chongqing University Press: 71-104.
111. Luke D Nothdurft, Gregory E Webb, Balz S Kamber, 2004. Rare Earth Element Geochemistry of Late Devonian Reefal Carbonates, Canning Basin, Western Australia: Confirmation of a Seawater REE Proxy in Ancient Limestones. Geochimica et Cosmochimica Acta, 68 (2): 263-283.
112. Lunyan He, Tianze Feng, Shiyi Fu et al., 1983. A Study on Abstraction Technology of Ammonium Sulfate Leaching Ionic Rare Earth Ores. Chinese Rare Earths, 3: 1-8.
113. Lunyan He, 1984. Study on Improvement of Production Yield and Quality of Heavy RE. Jiangxi Metalllurgy, 4 (1): 15-18.
114. Lunyan He, Sinan Wang, Xinmu Zhou et al., 1995. Study of Purity Improvement of Rare Earth Oxide in South Ore Deposit. Rare Metals and Cemented Carbides, 3: 1-5.
115. Lunyan He, Tianze Feng, 1986. Ammonium Carbonate Depositing Rare Earth. CN 86100671A.
116. Lunyan He, Sinan Wang, Xinmu Zhou et al., 1993. A Study on Preparation Technology of Rare Earth Carbonate Crystalline Grain Deposit. Rare Metals and Cemented Carbides, 4: 18-21.
117. Lunyan He, Sinan Wang, 1989. A Study on Dynamics of Ion-Adsorption Rare Earth Ores Leaching and Exchange. Rare Metals and Cemented Carbides, 4: 2-8.
118. Lunyan He, Xinmu Zhou, Yi He et al., 1997. Study on Recovery of RE from Elution Deposit Ore in Weathering Crust of Biotite Granite. Rare Metals and Cemented Carbides, 2: 1-6.
119. M I Prudêncio, M A S Braga, M A Gouveia, 1993. REE Mobilization, Fractionation and Precipitation during Weathering of Basalts. Chemical Geology, 107: 251-254.
120. Macfarlane A, W Danielson A, Holland H D. et al., 1994. REE Chemistry and Sm-Nd Systematics of Late Archean Weathering Profiles in the Fortescue Group. Western Australia, Geochimica et Cosmochimica Acta, 58 (7): 1777-1794.
121. Margareta Sulkowski, Alfred V. Hirner, 2006. Element Fractionation by Sequential Extraction in a Soil with High Carbonate Content. Applied Geochemistry, 21: 16-28.
122. Meiling Wu, 1985. Adsorption of Variable Charge Surface of Soil Mineral Colloid to Heavy Metal Ions. Chinese Journal of Soil Science, 16: 138-141.
123. Mingyuan Huo, 1992. Distribution Characteristics of the Weathering-Crust-Type Rare-Earth Resources in NanLing, China. Journal of Natural Resources, 7 (1): 64-69.
124. Mohammad A, Zafar I Z, Tariq M A, 2005. Selective Leaching Kinetics and Upgrading of Low-Grade Calcareous Phosphate Rock in Succinic Acid. Hydrometallurgy, 80 (4): 286-292.
125. Nengdi Lu, 1988. Ionic RE Tails and Its General Management. Jiangxi Metalllurgy, 9(3): 14.
126. Nesbitt H W, 1979. Mobility and Fractionation of Rare Earth Elements during Weathering of a Granodiorite. Nature, 279: 206-210.
127. Nesbitt H W, Wilson R E, 1992. Recent Chemical Weathering of Basalts. American Journal of Science, 292: 740-777.
128. Nesbitt H W, G. Markovics, 1997. Weathering of Granodioritic Crust, Long-Term Storage of Elements in Weathering Profiles, and Petrogenesis of Siliciclastic Sediments. Geochimica et Cosmochimica Acta, 61 (8): 1653-1670.
129. Peishan Zhang, Kejie Tao, Zhuming Yang et al., 1998. Chinese Rare Earth Mineralogy. Beijing: Science Press. 198, 216.
130. Ping Li, Fuying Du, Dingxiang Tang, 1987. Studies on the Preparation of RE(III) Carbonates and the Solubilities of Their Thermal Decomposition Products in the Cryolite-Alumina Molten Salt. Journal of the Chinese Rare Earth Society, 5 (1): 24-28.
131. Prost R, Dameme A, Huard E et al., 1989. Infrared Study of Structure of Kaolinite, Dickite, Nacrite, and Poorly Crystalline Kaolinite at 5 to 600 K. Clays and Clay Minerals, 37 (5): 464-467.
132. Qinghua Yu, 1989. Features and Developing Perspectives of Ionic Rare Earth Ore in Hunan Province. Rare Metals and Cemented Carbides, 1: 32-36.
133. Qinghua Yu, Dianyun Qiu, Rongjun Ma, 1990. The Techniques for Extraction of Rare Earths from the Ionic Type Rare Earth Ores and Their Possible Improvements. Mining and Metallurgical Engineering, 10 (1): 42-45.
134. Qinghua Yu, Huiying Zhu, Hao Lei et al., 1993a. Crystal Precipitation of Rare Earth Carbonates with Leachate from Low Grade Rare Earth Ore. Chinese Rare Earths, 14 (4): 14-17.
135. Qinghua Yu, Xianbo Li, 1993b. Study on the Formation of Crystalline Rare Earth Carbonates from Rare Earth Ore Leaching Liquors. Journal of the Chinese Rare Earth Society, 11 (2): 171-173.
136. Qinghua Yu, 1995. The In-Situ Leach and Its Application to Low Grade Rare Earth Minerals. Mining and Metallurgical Engineering, 15 (1): 53-58.
137. R G Jonasson, G M Bancroft, H W Nesbitt, 1985. Solubilities of Some Hydrous REE Phosphates with Implications for Diagenesis and Sea Water Concentrations. Geochimica et Cosmochimica Acta, 49: 2133-2139.
138. Roaldset, E, 1973. Rare Earth Elements in Quaternary Clays of the Numedel Area, Southern Norway. Lithos, 6 (4): 349-372.
139. Robyn E Hannigan, Edward R Sholkovitz, 2001. The Development of Middle Rare Earth Element Enrichments in Freshwaters: Weathering of Phosphate Minerals. Chemical Geology, 175: 495-508.
140. Ruan Chi, 1987. Characters and Chemical Treating Process of Ion-Adsorption RE Ores. Mine, 3: 27.
141. Ruan Chi, 1988. Geology Characters and Indicator of Ion-Adsorption RE Ores in Fujian Province. Chinese Rare Earths, 9 (4): 49-52.
142. Ruan Chi, 1989a. Extraction of Rare Earth from a Low-Geade Kaolintic Ore by Percolation Leaching. Rare Earths Extraction Preparation and Application. Warrendale, PA: The Minerials, Metals & Materials Society. 227-236.
143. Ruan Chi, Dianzuo Wang, 1989b. Recycling of Waste Liquid from Chemical Mineral Concentration on Ionic Rare Earth Ores. Chinese Rare Earths, 10(6): 6-10.
144. Ruan Chi, Dianzuo Wang, 1990a. Agentia Equilibrium of Mineral Concentration on Ionic Rare Earth. Yunnan Metallurgy, 19 (3): 28-31.
145. Ruan Chi, Dianzuo Wang, 1990b. Mineral Concentration Mechanics of Ionic Rrare Earth. Multipurpose Utilization of Mineral Resources, 2: 37-41.
146. Ruan Chi, Dianzuo Wang, 1990c. Action of Impurity Ions in Mineral Concentration Technology of Ionic Rare Earth. Jiangxi Metallurgy, 10 (2): 27-31.
147. Ruan Chi, Dianzuo Wang, 1990d. Development of Mineral Concentration Process and Technology of Ionic Rare Earth. Hunan Nonferrous Metals, 6 (3): 29-33.
148. Ruan Chi, Dianzuo Wang, 1990e. Washability of Ion-Adsorption Rare Earth with Rich Europium and Middle Yttrium in Ninghua. Hunan Metallurgy, 3: 13-16.
149. Ruan Chi, Dianzuo Wang, 1991a. Process Parameters of Precipitating Rare Earth with Dicarboxyl. Zhejiang Metallurgy, 2: 43-47.
150. Ruan Chi, Dianzuo Wang, 1991b. Classification, Mineral Concentration and Refining of Rare Earth ores. Metallic Ore Dressing Abroad, 28 (12): 3-10.
151. Ruan Chi, Longfeng Li, Dianzuo Wang, 1991c. Studies of Ion Exchange Equilibum in Clay Minerals of Adsorbed Rare Earth. J. Cent. South Inst. Min. Metall, 22(2): 142-148.
152. Ruan Chi, Bo Wang, Longfeng Li et al., 1991d. Technology of Separating Rare Earth with Aluminum Using Ammonium Bicarbonate. Hunan Chemical Industry, 3: 35-39.
153. Ruan Chi, Dianzuo Wang, 1992a. Analysis of Dicarboxyl Addition on Precipitating Rare Earth with Mixed Solution. Chinese Rare Earths, 13 (4): 11-14.
154. Ruan Chi, Longfeng Li, Dianzuo Wang, 1992b. Microstructure and Leaching Properties of Adsorbed Ion Rare Earth Ore. In: Proceedings of the First International Conference on Modern Process Mineralogy and Mineral Processing. Beijing, China. Internation Academic Publish: 709.
155. Ruan Chi, Yongjun Zhu, 1992c. Transportation and Beneficiation of Rare Earth in Mixed Clay Ores. Chinese Rare Earths, 13 (5): 67-71.
156. Ruan Chi, Dianzuo Wang, 1993a. Adsorption Ability of Clay Ores Calculated by Quantum Chemistry and Research of Beneficiating RE. Journal of the Chinese Rare Earth Society, 11 (3): 199-203.
157. Ruan Chi, Dianzuo Wang, 1993b. Study of Adsorption Properties and Enriching RE on Clay Minerals by Quantum Chemical Calculation. Journal of Rare Earth, 11 (2): 142-147.
158. Ruan Chi, Dianzuo Wang, 1993c. Distribution Characteristics of REE in LZX Ores and Application. Chinese Journal of Rare Metals, 17 (2): 94-99.
159. Ruan Chi, Peijiong He, Jingming Xu et al., 1993d. Review of Leaching RE from Leachate of RE Ores in South China. Hydrometallurgy of China, 1: 6-10.
160. Ruan Chi, Xiufen Li, 1993e. Technology of Recycling RE from Mixed Clay Ores. Jilin Metallurgy, 3: 14-17.
161. Ruan Chi, Zemin Shi, 1994a. Study on Ore Properties and Beneficiation Technology of the Southwest Rare Earth Ore in China. Rare Metals and Cemented Carbides, 118: 33-38.
162. Ruan Chi, Jingming Xu, He Peijiong et al., 1994b. Production of RE Chloride from Leachate of Low RE Grade Ores. Chinese Rare Earths, 15 (6): 8-16.
163. Ruan Chi, Jingming Xu, He Peijiong et al., 1995a. REE Geochemistry of Granitoid Weathering Crust and Properties of Ores in Southern China. Geochemica, 24(3): 261-269.
164. Ruan Chi, Jingming Xu, He Peijiong et al., 1995b. RE Leaching of Mud from Fluorocarbon RE Ore in West of Sichuan Province. Nonferrous Metals (Mineral Concentration), 1 (1): 1-4.
165. Ruan Chi, Dianzuo Wang, 1996. Minerals Dressing and Extracting Technology of Rare Earth. Beijing: Science Press: 1-30,127-241.
166. Ruan Chi, Guocai Zhu, Zemin Shi, 1998a. Partttioning and Existing State of Southwest Mn Rare Earth Ores. Nonferrous Metals, 50(4): 85-89.
167. Ruan Chi, Guocai Zhu, 1998b. Rare Earth Partitioning of Granitoid Weathering Crust in Southern China. Transactions of Nenferrous Metals Society of China, 8 (4): 693-697.
168. Ruan Chi, Zhenghe Xu, 1999a. A Solution Chemistry Approach to the Study of Rare Earth Element Precipitation by Oxalic Acid. Metallurgical and Materials Transactions B, 30B: 189-195.
169. Ruan Chi, Guocai Zhu, Ping Zhang et al., 1999b. Chemical Behavior of Cerium Element in Rock Weathering System. Transactions of Nenferrous Metals Society of China, 9 (1): 158-164.
170. Ruan Chi, Yuehua Hu, Guocai Zhu et al., 2003. Solution Chemistry Analysis of Ammonium Bicarbonate Consumption in Rare-earth Element Precipitation, Met. Materials Trans. B, 34B: 611-617.
171. Ruan Chi, Zhongjun Li, Cui Peng et al., 2005a. Partitioning Properties of Rare Earth Ores in China. Rare Metals, 24(3): 205-210.
172. Ruan Chi, Jun Tian, Zhongjun Li et al., 2005b. Existing State and Partitioning of Rare Earth on Weathered Ores. Journal of Rare Earths, 23 (6): 756.
173. Ruan Chi, Zhuxu Dai, Zhigao Xu et al., 2006, Correlation Analysis on Partition of Rare Earth in Ion-Exchangeable Phase from Weathered Crust Ores. Transactions of Nonferrous Metals Society of China, 16(6): 1421-1425.
174. Ruan Chi, Jun Tian, 2007. The Weathered Crust Elution-Deposited Rare Earth Ore. Journal of the Chinese Rare Earth Society, 25 (6): 641-649.
175. Ruohua Zhang, 1987. Rare Earth Elements Chemistry. Tianjin, Tianjin Science and Technology Press: 135.
176. Shaokun Wang, Yun Xia, Shengli Wang, 2002. Plate Theory Model under Non-Ideal Chromatography. Chinese Journal of Chromatography, 20 (1): 30-33.
177. Shuquan Zhao, Jianling Jiang, Zhenggu Chen, 1991. Determination of 227AC in Rare Earth Products. Shanghai Environmental Science, 10 (6): 15-17.
178. Shuquan Zhao, Jianling Jiang, Zhengguo Chen, 1992. Analysis of Radionuclides Content in Rare Earth Products Using Semiconductor Gamma Spectrometer. Atomic Energy Science and Technology, 26 (3): 21-27.
179. Shuquan Zhao, Shiming Liu, Fusheng Li et al., 2000. Radioactivity of Ion-Adsorption Rare Earth Ore. Chinese Journal of Radiological Health, 9(1): 57.
180. Shuquan Zhao, Fusheng Li, Yingmin Chen et al., 2002. Radioanalysis of RE Enrichment of Ion Aadsorption Type RE ores. Chinese Journal of Radiological Health. 11(1): 1-3.
181. Shuquan Zhao, Fusheng Li, Yingmin Chen et al., 2003. Radioanalysis of Rare Earth Products. Chinese Journal of Radiological Health, 12(1): 53.
182. Shuye Lei, Sujin Bao, Weicheng Wang et al., 1992. Measurement of Porosity and Permeability of Unconsolidated Porous Media. Journal of Engineering Thermophysics, 13 (4): 408-411.
183. Shuye Lei, Guanyu Zheng, 1997. Numerical Simulation of Heat and Mass Transfer in Wet Unsaturated Porous Media. Journal of Tsinghua University (Science and Technology), 37 (2): 86-90.
184. Shuye Lei, Liqun Wang, Qinglan Jia et al., 1998. Relationship between Porosity and Permeability of the Particles Packed Bed. Journal of Tsinghua University (Science and Technology), 38 (5): 76-79.
185. Shuye Lei, Ronggui Yang, Jianhua Du, 1999. Research on Heat and Mass Transfer in Unsaturated Porous Media. Journal of Tsinghua University (Science and Technology), 39 (6): 74-77.
186. Sijia Li, Qinghua Yu, Yibo Chen et al., 1996. Impurities Control Method during Leaching a Sort of Rare Earth Ore in the South of China. Chinese Rare Earths, 17 (2): 29-48.
187. Sohn H Y, Wadsworth M E, 1979. Rate Process of Extraction Metallurgy. New York, Plenum Press: 10-12, 141-144.
188. Song Liu, Rongjun Ma, Xianbai Li, 1995. Preparation of Crystalline Rare Earth Carbonate and Their Application for RE Extraction. Rare Metals and Cemented Carbides, 3: 24-27
189. Song Liu, Rongjun Ma, 1998. Preparation of Crystalline Precipitation of Mixed Rare Earth Carbonates. The Chinese Journal of Nonferrous Metals, 8 (2): 331-334.
190. Soon Y K., 1993. Fractionation of Extractable Aluminum in Acid Soils: A Review and a Proposed Procedure. Commun. in Soil Sci. Plant Anal, 24(13&14): 1683-1708.
191. Taunton A E, Welch S A, Banfield J F, 2000. Microbial Controls on Phosphate and Lanthanide Distributions during Granite Weathering and Soil Formation. Chemical Geology, 169: 371-382.
192. Tianze Feng, 1989. The Preparation, Properties and Composition of Rare Earth Carbonates. Chinese Rare Earths, 10 (3): 45-49.
193. Wangzhi Yuan, Wenhui Li, Daquan Tao, 1990. IR and ESR Studies of Isomorphous Substitution of Montmorillonite. Acta Mineralogica Sinica, 9: 358-363.
194. Weijun Wang, Aifang Chen, 1992. Study on Al Form in Soil and Solution Chemistry. Pedology Development, 20 (3): 10-18.
195. Weijun Wang, 1995. Study on Aluminum Forms in Some Acid Soils in South China. Tropical and Subtropical Soil Science, 4 (1): 1-8.
196. Weiming Bao, Xitai Gong, 1995. Research on Precipitating Conditions and Behavior Control of Rare Earths. Chinese Rare Earths, 16 (2): 33-37.
197. Wenping Liang, Jin Tang, 2000. Green Chemistry-One of Basic Methods to Solve Environment and Resource Problem in the 21th Century. Development of Nature Science, 10 (12): 1143-1145.
198. Wood S A, l990. The Aqueous Geochemistry of the Rare-Earth Elements and Yttrium: 1. Review of Available Low-Temperature Data for Inorganic Complexes and the Inorganic REE Speciation of Natural Waters. Chemical Geology, 82: 159-186.
199. Wood S A. 1993. The Aqueous Geochemistry of the Rare-Earth Elements: Critical Stability Constants for Complexes with Simple Carboxylic Acids at 25° and 1 Bar and Their Application to Nuclear Waste Management. Engineering Geology, 34: 229-259.
200. Xianjue Wang, Lipu Shen, Yunhua Song, 1980. Experimental Research on South China Granite Weathered Crust Ore. International Communication Geological Academic Memoir (II)-For the 26th International Geology Conference. Geology Press: 139-145.
201. Xianping Luo, Tingsheng Qiu, Qun Yan et al., 2002. Research Progress and Developing Orientation of Chemical Extraction Technology of Weathing Crust Strain Amass-Type Rare Earth Ore. Journal of Southern Institute of Metallurgy, 23 (5): 1-6.
202. Xiaofeng Shen, Gang Hu, Lu Jiang, 1987. Dissipative Structure. Shanghai: Shanghai People Press: 1-60.
203. Xiaowei Huang, Hongwei Li, Xiangxin Xue et al., 2006. Development Status and Research Progress in Rare Earth Hydrometallurgy in China. Journal of the Chinese Rare Earth Society, 24 (2): 129-133.
204. Xiaowei Huang, Hongwei Li, Caifeng Wang et al., 2007. Development Status and Research Progress in Rare Earth Industry in China. Chinese Journal of Rare Metals, 31(3): 279-288.
205. Xiufen Li, Ruan Chi, 1997. Study on Removing Impurities from the Leachate of Rare Earth Ores. Multipurpose Utilization of Mineral Resources, 2: 10-13.
206. Xiufen Li, Ruan Chi, 2000. Removing of Heavy Metal Ions from the Leachate of Rare Earth by Sodium Sulfide. Multipurpose Utilization of Mineral Resources, 3: 46-47.
207. Xiuzhi Shan, Youqing Wei, Huijun Yan, 1998. Influence of Organic Matter Content on Soil Hydrodynamic Parameters. Acta Pedologica Sinica, 35 (1): 1-9.
208. Xunzhong Tang, Maonan Li, Dian Yang, 1998a. The Superficial View to Classify the Ionabsorbed Rare earth deposit. Hunan Nonferrous Metals, 14 (6): 1-4.
209. Xunzhong Tang, Maonan Li, Dian Yang, 1998b. Remnant Ore of Ion-Type Rare Earths in Surface Mining: In-Situ Leaching. Mining and Metallurgical Engineering, 18(3): 11-13.
210. Xunzhong Tang, Maonan Li, Yang Dian. 1998c. The Problem of Reabsorption of Ion-Absorbed Rare Earth Mineral In-Situ Leaching Mining and the Measure to Overcome It. Journal of Central South University of Technology, 29 (6): 523-526.
211. Xueming Yang, Xiaoyong Yang, 1999. Geochemical Study of REE from Granite Weathering Crusts in Dajishan of Jiangxi Province. Chinese Rare Earths, 20 (1): 1-5.
212. Xunzhong Tang, Daxing Zheng, 1989. Methods for In-Situ Leach Mining of Ion-Adsorbed Rare-Earth Mineral CN89105818.4.
213. Xunzhong Tang, Maonan Li, 1997. In-Situ Leach Mining of Ion-Absorbed Rare-Earth Mineral. Mining Research and Development, 17 (2): 1-4.
214. Xunzhong Tang, Maonan Li, Dian Yang, 1999a. The Research of Indoor Simulation Experiments of the Ion-Adsorbed Rare Earth Mineral In-Situ Leach Mining. Journal of Central South University of Technology, 30(2): 133-136.
215. Xunzhong Tang, Maonan Li, Dian Yang, 1999b. Scientific and Technical Progress in Development of Chinese Ion-Type Rare-Earths. Mining and Metallurgical Engineering, 19 (2): 14-16.
216. Xunzhong Tang, Maonan Li, Yang Dian, 1999c. The Principle of the Water Seal Technology and Its Practice In Situ Leach Mining. Journal of Central South University of Technology, 30(3): 225-229.
217. Xunzhong Tang, Maonan Li, 2001. Monitoring of In-Situ Leaching Stope of Ion-Absorbed Rare Earth Mine. Mining and Metallurgical Engineering, 21 (4): 10-12.
218. Xunzhong Tang, Maonan Li, 2002. Productive Exploration of Ion-Type Rare Earth Ore by In-Situ Leach Mining. Mining and Metallurgical Engineering, 22 (4): 27-29.
219. Xuteng Junnan, Heshou Yan, 1981. Clay Mineralogy. Science Press:1-50.
220. Yang Li, Rongjun Ma, 1998. Studies on Mathematical Model for In Situ Leaching of Ionic Type Rare Earth Ore. Proceedings of the 3rd International Conference on Hydrometallurgy. Beijing: International Academic Publisher: Kunming, 10: 213.
221. Yanhong Mao, Changgen Zhang, Nanping Wu, 1993. Study on the Elimination of Aluminum in Ion Adsorption Type Rare Earth Ore. Shanghai Nonferrous Metals, 14 (2): 16-19.
222. Yecheng Kuang, Paul L Bishop, 1990. Developing a Kinetic Leaching Model for Solidified-Stabilized Hazardous Wastes. Journal of Hazardous Materials, 24 (2-3): 213-224.
223. Yi Zhang, Zuohu Li, Zhikuan Wang, 1998. Green Chemistry and New Revolution of Chromic Salts Industry. Progress in Chemistry, 10 (2): 172-178.
224. Yingjun Ma, Congqiang Liu, 1999a. Chemical Weathering Crust: A Long-Term Storage of Elements and Its Implications for Sediment Provenance. Chinese Science Bulletin, 4: 107-110.
225. Yingjun Ma, Congqiang Liu, 1999b. Trace Element Geochemistry during Chemical Eeathering: As Exemplified by the Weathered Crust of Granite. Longnan, Jiangxi. China. Chinese Science Bulletin, 44 (24): 2260-2263.
226. Yingjun Ma, Congqiang Liu. 2001. Sr Isotope Evolution during Chemical Weathering of Granites-Impact of Relative Weathering Rates of Minerals. Science in China (D), 44 (8): 726-734.
227. Yinjun Ma, Runke Huo, Congqiang Liu. 2002. Speciation and Fractionation of Rare Earth Elements in a Lateritic Profile from Southern China: Identification of the Carriers of Ce Anomalies. Geochimica et Cosmochimica Acta, 66 (15): 471.
228. Yisheng Shao, 2000. New In-Situ Leaching Process of Ionic RE. The Chinese Society of Rare Earths. Scientific Development of Chinese Rare Earth. Beijing: Metallurgical Industry Press. 37-42.
229. Yong Ran, Zheng Liu, 1992. Specificity Adsorption and Its Mechanics of Soil and Oxide to RE Elements. Chinese Science Bulletin, 37 (18): l705-l710.
230. Yongxiu Li, Pinggui Hu, Xiaobing He, 1995. Methods of Carbonate RE Crystal Precipitation. CN1141882.
231. Yongxiu Li, Xiaodong Kuang, Xiaobing He et al., 1996. Adsorption of Sc3+, Th4+ Ions by Natural Kaolinite Clay Mineral. Chinese Rare Earths, 17 (6): 19-22.
232. Yongxiu Li, 1999a. Development of Rare Earth Industry. Chinese Rare Earths, 20(4): 73-78
233. Yongxiu Li, Xiaobing He, Ziying Gu et al., 1999b. Precipitation Reaction of RECl3 with NH4HCO3 and Co-Precipitation Behavior of Accompanying Impurity Ions. Chinese Rare Earths, 20(2): 19-22.
234. Yuangen Yang, Keneng Yuan, Zhenli He et al., 1997. Research on Soluble Rare Earth Elements in Red Soils. Chinese Rare Earths, 18 (6): 1-4.
235. Yunhua Song, Lipu Shen, 1982. Discussion on Clay Minerals Occurring in the Weathered Crust of a Certain Acid Volcanic Rock in Jiangxi Province and Their Formation Conditions. Acta Mineralogica Sinica, 3: 207-212.
236. Yunhua Song, Lipu Shen, 1986. REE Geochemistry of the Weathered Crust of Acid Volcanic Rocks-An Experimental Study. Geochimica, 3: 224-234.
237. Yunhua Song, Lipu Shen, Xianjue Wang, 1987. Discussion on REE in Some Weathered Crust Rocks. Chinese Science Bulletin, 32: 695-698.
238. Zhenhua Zhao et al., 1985. Computing Method and Definition of Geochemical Parameters of Some Frequent Rare Earth Elements. Geology-Geochemistry, 1: 13-16.
239. Zhenqing Shuai, Shifu Zhu, Beijun Zhao, 2004. Research on Radioactive Distribution in Rare-Earth Materials. Nuclear Power Engineering, 25 (4): 381-384.
240. Zhidong Lei, Shixiu Yang, Senchuan Xie, 1988. Soil Hydrodynamics. Beijing: Tsinghua University Press. 220-261.
241. Zhicheng Chen, Huahua Hong, 1993a. A Study on Determination of Rare Earth States in Weathering Crust of Granite. Journal of Instrumental Analysis (12): 21-25.
242. Zhicheng Chen, Wenming Zhuang, 1993b. A Novel Approach of Transportation and Beneficiation Law of REE from Weathered Moorstone in South China. Advance in Earth Sciences, 8 (1): 47-48.
243. Zhicheng Chen, Wenming Zhuang, 1994. Aperlim Inary Study on the Role of Organic Matter in Dissolution, Migration and Concentration of Rare Earth Elements in Weathering Crust of Granites from South China. Geochemica, 23 (2): 168-178.
244. Zhicheng Chen, Shoujun Yu, Qunce Fu, 1997. Organic Metallogenic Mechanics of Weathered Rare Earth. Journal of the Chinese Rare Earth Society, 15 (3): 244-250.
245. Zhicheng Chen, Shoujun Yu, Qunce Fu et al. 1998. Organic Metallogeny of Weathering Crust REE Deposits. Journal of Rare Earths, 16 (1): 60-67.
246. Zhiqi Deng, 1988. Characters and Origin of Heavy RE Granite in Datuan of South Jiangxi. Journal of Guilin Metallurgy and Geology Institute, 8 (1): 39-48.
247. Zhiwei Bao, 1992. A Study on Geochemistry of Weathered Rare Earth Elements in South China Granite. Geochimica, 21 (2): 166-171.
248. Zhizheng Xiao, Gouzhong Tang, Xinmin Wang et al., 2003a. Study on In-Situ Leaching Stope of Deeply Soleplate Ion-Absorbed Rare Earth (one). Industrial Minerals and Processing, 32(11): 9-11.
249. Zhizheng Xiao, Xunzhong Tang, Xinmin Wang et al., 2003b. Study on In-Situ Leaching Stope of Deeply Soleplate Ion-Absorbed Rare Earth (one). Industrial Minerals and Processing, 32(11): 16-18.
250. Zhizhong Wang, 1985. Theory and Practice of Semiempirical Molecular Orbital. Beijing: Science Press: 30.
251. Zhonggang Wang, Xueyuan Yu, Zhenhua Zhao, 1989. Rare Earth Geochemistry. Beijing: Science Press: 1-495.
252. Zhuming Yang, 1987. Clay Minerals in Longnan Granitic Weathered Crust Ore of Jiangxi. Chinese Journal of Geology, 1: 70-80.
253. Zigan Lan, Youtao Duan. 1990. Study of Oxalic Acid Consumption in the Production of Ionic RE. Chinese Rare Earths, 11 (1): 61-64.
254. Zongcheng Shao, Qun He, Weijun Wang, 1998. Forms of Aluminum in Red Soils. Acta Pedologica Sinica, 1: 38-48.
255. Zucheng Jiang, Ruxiu Cai, Huashan Zhang, 2000 (Vol.1). Analytical Chemistry of RE Elements. Beijing: Science Press: 148.
256. Zuhai Zhang, 1989. Geological Features of Weathering Crusts of Ion-Adsorption Rare Earth Deposits in Southern Jiangxi and Southwestern Fujian. Eastern China Nonferrous Minerals and Geology, 1: 1-9.
257. Zuhai Zhang, 1990. A Study on Weathered Crust Ion Adsorption Type REE Deposits, Southern China. Contributions to Geology and Mineral Resources Research, 5(1): 57-71
258. Zuhai Zhang, 1993. Metallogenic Geological Features and Ore Factors of Ionic Rare Earth Deposits. Guangdong Nonferrous Metal and Geology, 1: 22-31.