Depression mechanism of small molecular mercapto organic depressants on flotation behavior of complex sulfides

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals

Volumn 16, Issue 4, 2006, Pages 746-751

  Liu, Run Qing ^a   Sun, Wei ^a   Hu, Yue Hua ^a   Xiong, Dao Ling ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Jamesonite; Marmatite; Mercapto; Organic depressant; Pyrrhotite; Selective separation

Indexed keywords

ADSORPTION; FLOTATION; MOLECULAR STRUCTURE; PH; SEPARATION;

BUTYL XANTHATE; DEPRESSION MECHANISM; FLOTATION BEHAVIOR; FLOTATION TEST; FUNCTION GROUPS; INFRARED SPECTRUM; JAMESONITE; MARMATITE; MERCAPTO; MERCAPTOACETIC ACID; MERCAPTOETHANOL; ORGANIC DEPRESSANT; PYRRHOTITE; SELECTIVE SEPARATION;

SULFIDE MINERALS;

EID: 33745660572     PISSN: 10040609     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. Buckley A N, Woods R. X-ray photoelectron spectroscopy of oxidized pyrrhotite surfaces (I)-exposure to air[J]. Appl Surf Sci, 1985, 22/23: 280-287.
2. Buckley A N, Woods R. X-ray photoelectron spectroscopy of oxidized pyrrhotite surfaces (II) - exposure to aqueousolutions[J]. Appl Surf Sci, 1985, 20: 472-480.
3. Hamilton I C, Woods R. An investigation of surface oxidation of pyrite and pyrrhotite by linear potential sweep voltammetry[J]. J Electroanal Chem, 1981, 118: 327-343.
4. CHEN Jian-hua, FENG Qi-ming, LU yi-ping. Molecular structure design and interaction principle of sulphide mineral organic depressant[J]. Journal of Guangxi University, 2002, 27(4): 276-280.
5. ZHAO Mei-fa. Production and application of mercaptoacetic acid[J]. China Chlor-Alkali, 2004(6): 16-23.
6. CHEN Wei-cheng. Technological progress and development trends of mercaptoacetic acid[J]. Guangxi Chemical Industry, 2002, 31(1): 30-32.
7. CHEN Jian-hua, FENG Qi-ming, LU Yi-ping. Research on the interaction of TGA with chalcopyrite and sphalerite[J]. Conservation and Utilization of Mineral Resources, 2002(5): 22-24.
8. MEI Guang-jun, XUE Yu-lan, YU Yong-fu. Study on the low-molecule weight organic acid depressants[J]. Mineral and Processing, 2000(2): 1-8.
9. LIANG Cheng. Progress and development trend of mercaptoacetic acid synthesis process[J]. Chlor-Alkali Industry, 2001(5): 26-28.
10. Agar G E. Copper sulphide depression with thioglycollate of trithiocarbonate[J]. CIM Bulltin, 1984, 77(872): 43-47.
11. Nagaraj D R. Structure-activity relationships for copper depressants[J]. Trans IMM, 1986, 2: 17-20.
12. MEI Guang-jun, MAI Xiao-yu, YU Yong-fu. Depressing effect of hydro-acetic acid in flotation separation of aegirine from hematite[J]. Mining and Metallurgical Engineering, 2000, 20(4): 35-41.
13. MAI Xiao-yu, MEI Guang-jun, YU Yong-fu. Depressing mechanism of organic acid depressors on ferrosilicate minerals study[J]. Mining and Metallurgical Engineering, 2001, 21(4): 25-28.
14. MEI Guang-jun, MAI Xiao-yu, YU Yong-fu. Study on the depressing property of mercaptoacetie acid in the flotation of aegirine[J]. Metal Mine, 2002, 315: 18-24.
15. FU Jian-gang, ZHONG Hong, OU Le-ming. Application of thioglycolic acid molybdenite-copper sulphide separation[J]. Mining and Metallurgical Engineering, 2002, 22(4): 36-38.
16. CHE Xiao-wei, GUO Xiao-hong. Research and application on the ore dressing mechanism of mercaptoacetic sodium acid[J]. China Molybdenum Industry, 1995, 61: 3-5.
17. WANG Dian-zuo, JIANG Yu-ren, LIN Qiang. Molecular Design of Reagents for Mineral and Metallurgical Processing[M]. Changsha: Central South University of Technology, 1996. 216.