Selective depression of galena and chalcopyrite by O,O-bis(2,3- dihydroxypropyl) dithiophosphate

Transactions of Nonferrous Metals Society of China (English Edition)

Volumn 23, Issue 10, 2013, Pages 3063-3067

  Piao, Zheng Jie ^a   Wei, De Zhou ^a   Liu, Zhi Lin ^a,b   Liu, Wen Gang ^a   Gao, Shu Ling ^a   Li, Ming Yang ^a  

^a NORTHEASTERN UNIVERSITY   (China)

^b JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

O,O bis(2,3 dihydroxypropyl) dithiophosphate flotation chalcopyrite galena depressant

Indexed keywords

ADSORPTION CAPACITIES; ADSORPTION MEASUREMENT; DITHIOPHOSPHATES; FLOTATION TESTS; MIXED SAMPLES; PH RANGE; RECOVERY RATE;

ADSORPTION; FLOTATION; PH; ZETA POTENTIAL;

METAL RECOVERY;

EID: 84888309541     PISSN: 10036326     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1003-6326(13)62834-4     Document Type: Article

References (17)

1. Peng HUANG, Ming-li CAO, Qi LIU Using chitosan as a selective depressant in the differential flotation of Cu-Pb sulfides [J] International Journal of Mineral Processing 106-109 2012 8 15
2. Yan-fei DONG Study on the electrochemistry mechanism of flotation separating copper-lead sulphide minerals [D] 2011 Central South University Changsha (in Chinese).
3. BULATOVIC S. Flotation process: United States, US4246096A [P]. 1981-01-20.
4. S BULATOVIC, DM WYSLOUZIL Selection and evaluation of different depressants systems for flotation of complex sulphide ores [J] Minerals Engineering 8 1 1995 63 76
5. Run-qing LIU, Wei SUN, Yue-hua HU Study on organic depressant FCLS for separation of chalcopyrite and galena [J] Mining and Metallurgical Engineering 29 3 2009 29 32 (in Chinese).
6. Jian-hua CHEN, Qi-ming FENG, Yi-ping LU Research on a new organic depressant ASC for separation chalcopyrite and galena [J] Conservation and Utilization of Mineral Resources 5 2000 39 42 (in Chinese).
7. Wen-qing QIN, Qian WEI, Fen JIAO, Ning LI, Pei-pei WANG, Li-fang KE Effect of sodium pyrophosphate on the flotation separation of chalcopyrite from galena [J] International Journal of Mining Science and Technology 22 3 2012 345 349
8. AL VALDIVIESO, AAS LOPEZ, S SONG, HAG MARTINEZ, SL ALMADA Dextrin as a regulator for the selective flotation of chalcopyrite, galena and pyrite [J] Canadian Metallurgical Quarterly 46 3 2007 301 309
9. J DRZYMALA, J KAPUSNIAK, P TORNASIK Removal of lead minerals from copper industrial flotation concentrates by xanthate flotation in the presence of dextrin [J] International Journal of Mineral Processing 70 1-4 2003 147 155 (Pubitemid 36684985)
10. Qi LIU, Ya-hui ZHANG Effect of calcium ions and citric acid on the flotation separation of chalcopyrite from galena using dextrin [J] Minerals Engineering 13 13 2000 1405 1416
11. Ming-an WEI Fundamental research on flotation separation of chalcopyrite and galena [D] 2008 Northeastern University Shenyang (in Chinese).
12. GE MORRIS The adsorption characteristics of polymeric depressants at the talc-water interface [D] 1996 University of South Australia Adelaide
13. M DUBIOS, KA GILLES, JK HAMILTON, PA REBERS, F SMITH Colorimetric method for determination of sugars and related substances [J] Analytical Chemistry 28 3 1956 350 356
14. Ming-fei HE, Wen-qing QIN, Wei-zhong LI, Ke ZENG Pyrite depression in marmatite flotation by sodium glycerine-xanthate [J] Transactions of Nonferrous Metals Society of China 21 5 2011 1161 1165
15. Dian-zuo WANG Molecular design of reagents for mineral and metallurgical processing [M] 1996 Central South University of Technology Press Changsha (in Chinese).
16. R NATARAJAN, J SHARMA, I NIRDOSH Adsorption of N-hydrocinnamoyl-N-phenyl- hydroxylamine on pure minerals [J] Journal of the International Adsorption 16 6 2010 541 548
17. Dao-ling XIONG The synthesis of xanthate orgnic depressant and its depressing mechanisms in zinc-iron sulfide minerals [D] 2006 Central South University Changsha (in Chinese).