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Dive into the research topics where Guiying Zhou is active.

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Featured researches published by Guiying Zhou.


International Journal of Minerals Metallurgy and Materials | 2016

Comprehensive recovery of gold and base-metal sulfide minerals from a low-grade refractory ore

Wenjuan Li; Shuang Liu; Yongsheng Song; Jiankang Wen; Guiying Zhou; Yong Chen

The comprehensive recovery of small amounts of valuable minerals such as gold and base-metal sulfide minerals from a low-grade refractory ore was investigated. The following treatment strategy was applied to a sample of this ore: gold flotation–gold concentrate leaching–lead and zinc flotation from the gold concentrate leaching residue. Closed-circuit trials of gold flotation yielded a gold concentrate that assayed at 40.23 g·t−1 Au with a recovery of 86.25%. The gold concentrate leaching rate was 98.76%. Two variants of lead-zinc flotation from the residue—preferential flotation of lead and zinc and bulk flotation of lead and zinc—were tested using the middling processing method. Foam from the reflotation was returned to the lead rougher flotation or lead–zinc bulk flotation, whereas middlings from reflotation were discarded. Sulfur concentrate was a byproduct. The combined strategy of flotation, leaching, and flotation is recommended for the treatment of this kind of ore.


Archive | 2010

Pyrite selectivity inhibition technique for secondary copper sulfide mineral biological lixiviation process

Guiying Zhou; Jiankang Wen; Renman Ruan


Rare Metals | 2010

Comparison on the leaching kinetics of chalcocite and pyrite with or without bacteria

Renman Ruan; E. Zhou; Xingyu Liu; Biao Wu; Guiying Zhou; Jiankang Wen


Archive | 2011

Method for eliminating interface emulsification during copper biochemical lixivium extraction process

Songtao Huang; Guiying Zhou; Biao Wu; Jiankang Wen; Ling Li


Archive | 2011

Mineral processing technology for polymetallic sulfide ore containing arsenic, copper and zinc

Wenjuan Li; Yongsheng Song; Guiying Zhou; Guocheng Yao; Wei Qu


Archive | 2011

Method for keeping biological activity in biological heap leaching process and improving leaching efficiency

Songtao Huang; Yongsheng Song; Biao Wu; Guiying Zhou


Archive | 2010

Selective bioleaching process of high-sulphur/copper ratio secondary copper sulphide ore

Meihua Liu; Xue Liu; Renman Ruan; Jiankang Wen; Biao Wu; Guiying Zhou


Archive | 2012

Process for treating multi-metal complex sulphide ores containing carbon, lead and zinc

Yongsheng Song; Wenjuan Li; Guiying Zhou; Wei Qu; Shuang Liu


Archive | 2010

Original potential control flotation technology for copper ore with unmanageable high-magnetic pyrite content

Wenjuan Li; Shuang Liu; Yongsheng Song; Jiankang Wen; Guiying Zhou


Archive | 2012

Purifying and iron removing process for biological lixivium of low-grade multi-metal sulphide ore

Guiying Zhou; Meirong Liu; Jiankang Wen; Biao Wu; Bowei Chen

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Renman Ruan

Chinese Academy of Sciences

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E. Zhou

Chinese Academy of Sciences

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