Search Results - "Qin, Qizheng"

A depressant for marmatite flotation: Synthesis, characterisation and floatation performance by Wang, Tichen, Sun, Guiju, Deng, Jiushuai, Xu, Hongxiang, Wang, Guoyong, Hu, Mingzhen, Qin, Qizheng, Sun, Xiaohao

“…This study synthesised a zincic salt (ZS) as a depressant for marmatite—galena separation. The effect of ZS on the flotation of marmatite and galena was…”
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A residue reutilization strategy on fluorine-containing water purification by Deng, Jiushuai, Ma, Zhitao, Qin, Qizheng, Liu, Wenli, Wang, Bin

“…The comprehensive utilization of coal gangue is a severe problem that many countries and regions confront. Extracting strategic metals from coal gangue and…”
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An exploratory study on strategic metal recovery of coal gangue and sustainable utilization potential of recovery residue by Qin, Qizheng, Deng, Jiushuai, Geng, Huanhuan, Bai, Zhongyi, Gui, Xiahui, Ma, Zhitao, Miao, Zhenyong

“…Coal gangue is a resource that is often improperly managed, especially during the current strategic metal element shortage. Achieving the efficient and green…”
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Al and other critical metals co-extraction from coal gangue through delamination pretreatment and recycling strategies by Qin, Qizheng, Geng, Huanhuan, Deng, Jiushuai, Su, Xuebin, Chen, Miao, Park, Chul B.

“…[Display omitted] •Delamination improves gangue structure and Al and other metals extraction efficiency.•The recycling process reduces ammonium salt cost and…”
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Rhizosphere microbial community composition and survival strategies in oligotrophic and metal(loid) contaminated iron tailings areas by Geng, Huanhuan, Wang, Fei, Yan, Changchun, Ma, Shuai, Zhang, Yiyue, Qin, Qizheng, Tian, Zhijun, Liu, Ruiping, Chen, Huilun, Zhou, Beihai, Yuan, Rongfang

“…In this study, the metal(loid) fractions in two alkaline iron tailings areas with similar physico-chemical properties and the enrichment ability of dominant…”
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Experiment study on the separation of bituminous coal adsorption and the synergism of ultraviolet and electrochemistry in the pretreatment of coal chemical wastewater by Qin, Qizheng, Yang, Han, Xu, Hongxiang, Deng, Jiushuai, Zhao, Rong, Huang, Gen, Wang, Penghui, Wang, Jingzheng

“…[Display omitted] •Adsorption pretreatment was beneficial to a subsequent oxidation treatment.•Electrochemistry and UV had a synergistic effect in coking…”
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Biochar and nano-hydroxyapatite combined remediation of soil surrounding tailings area: Multi-metal(loid)s fixation and soybean rhizosphere soil microbial improvement by Geng, Huanhuan, Wang, Fei, Wu, Haoming, Qin, Qizheng, Ma, Shuai, Chen, Huilun, Zhou, Beihai, Yuan, Rongfang, Luo, Shuai, Sun, Ke

“…The soil near tailings areas is relatively barren and contaminated by multi-metal(loid)s, seriously threatening the safety of crop production. Here, biochar…”
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Effect of surface modification on quinoline adsorption onto coking coal by Xu, Hongxiang, Wang, Penghui, Qin, Qizheng, Zhao, Rong, Huang, Gen

“…The adsorption of quinoline from simulated wastewater by raw coking coal (RCC), HCl modified coking coal (HCC) and NaOH modified coking coal (NCC) are…”
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The sedimentation characteristics of low-rank coal slurry with saline wastewater as a coagulant by Huang, Gen, Guo, Xuan, Zheng, Zhijiao, Xu, Hongxiang, Qin, Qizheng

“…The hard-to-treated saline wastewater from the coal chemical industry was investigated as a coagulant in coal slurry sedimentation. In this paper, the effects…”
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Effect of concentrated brine on coal slurry stability and sedimentation by Xu Hongxiang, Wang Jingzheng, Ning Kejia, Xia Tian, Li Meiyu, Qin Qizheng

“…In order to solve the problem of comprehensive utilization of concentrated brine in coal chemical industry, the flocculating settlement test was carried out by…”
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