Preparation of chloroauric acid and its thermal decomposition

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals

Volumn 16, Issue 11, 2006, Pages 1976-1982

  Zheng, Ya Jie ^a   Guo, Wei ^a   Bai, Meng ^a   Yang, Xing Wen ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Chloroauric acid; Gold; Hydrochloric acid; Hydrogen peroxide; Thermal decomposition

Indexed keywords

DECOMPOSITION; DIFFERENTIAL THERMAL ANALYSIS; DISSOLUTION; HEAT TREATMENT; HYDROCHLORIC ACID; HYDROGEN PEROXIDE; SULFURIC ACID; THERMOGRAVIMETRIC ANALYSIS; X RAY DIFFRACTION ANALYSIS;

CHLOROAURIC ACID; HEAT ABSORPTION; THERMAL DECOMPOSITION;

GOLD COMPOUNDS;

EID: 33846363544     PISSN: 10040609     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. WANG Ying. Summary of the manufacture of gold salts for electroplating of gold[J]. Precious Metals, 1994, 15(3): 48-52.
2. Vorobyova T N, Poznyak S K, Rimskaya A A, et al. Electroless gold plating from a hypophosphite-dicyanoaurate bath[J]. Surface and Coatings Technology, 2004, 176: 327-336.
3. HUANG Li-huang. The Extraction Technology of Gold and Silver[M]. Beijing: Metallurgical Industry Press, 2001: 2-6.
4. LIU Mo-xi. The comparison among cyanidation process, thiourea leaching and liquor-chlorination and their prospect[J]. Gold, 1989, 10(4): 25-27.
5. Luttinger D, Wilson L. A study of air pollutants and acute asthma exacerbations in urban areas: status report[J]. Environmental Pollution, 2003, 123(3): 399-402.
6. LI Jin, LI Zhong, XI Li-fei, et al. Review on the materials of dehumidification[J]. Chemical Industry and Engineering Progress, 2004, 23(8): 811-815.
7. Dean J A. Lange's Handbook of Chemistry (2nd edition)[M]. WEI Jun-fa, et al, transl. Beijing: Science Press, 2003: 5.
8. ZHENG Su, WANG Yun-yan, CHAI Li-yuan. Mechanism of gold dissolution selectively in alkaline thiourea solutions based on complex theory[J]. The Chinese Journal of Nonferrous Metals, 2005, 15(10): 1629-1635.
9. SUN Wei-yin. Coordination Chemistry[M]. Beijing: Chemical Industry Press, 2004: 31-35.
10. ZHENG Da-zhong. The discussion about some disputed mechanism of gold dissolution[J]. Chemical World, 1994 (10): 25-30.
11. LIU Yu-shan, Bartholomew J. Raman spectroscopic study of gold-chlorine complexes in NaCl solution at 25-200°C[J]. Geological Review, 1996, 42(5): 20-24.
12. JIANG Tao. Chemistry of Extractive Metallurgy of Gold[M]. Hunan: Hunan Science and Technology Press, 1998: 8.
13. ZHOU Quan-fa. The Deep Processing and Application of Precious Metals[M]. Beijing: Chemical Industry Press, 2002: 87-88.
14. ZHENG Da-zhong. A chemical model of remobilization and enrichment of gold in hydrothermal solution[J]. Acta Geologica Sichuan, 1993, 13(4): 280-287.
15. Gammons C H, Yu Y. The disproportionation of gold (I): Chloride complexes at 25 to 200°C[J]. Geochimica et Cosmochimica Acta, 1997, 61(10): 1971-1983.
16. Stefansson A, Seward T M. Stability of chloridogold (I): Complexes in aqueous solution from 300 to 600°C and from 500 to 1800 bar[J]. Geochimica et Cosmochimica Acta, 2003, 67(23): 4559-4576.
17. ZHENG Da-zhong, ZHENG Ruo-leng. The mechanism discussion of gold deposition from its complex[J]. Chemical World, 1996 (3): 129-134.