Flotation separation of chalcopyrite from talc using carboxymethyl chitosan as depressant
文献类型：期刊论文
| 作者 | Guo Qian1; Feng Bo2; Zhang Danping1; Guo Jujie1 |
| 刊名 | PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING
 |
| 出版日期 | 2017 |
| 卷号 | 53期号:2页码:1255-1263 |
| 关键词 | talc chalcopyrite flotation separation carboxymethyl chitosan |
| ISSN号 | 1643-1049 |
| DOI | 10.5277/ppmp170244 |
| 文献子类 | Article |
| 英文摘要 | Flotation separation of chalcopyrite from talc using carboxymethyl chitosan as a depressant was studied. Flotation tests indicated that carboxymethyl chitosan had a selective depression effect on talc and the use of carboxymethyl chitosan as the depressant could achieve flotation separation of chalcopyrite from talc at pH 7. Adsorption studies showed that carboxymethyl chitosan only adsorbed on the surface of talc. This was the reason why carboxymethyl chitosan had high depression selectivity for talc. The zeta potential measurements and XPS analysis indicated that carboxymethyl chitosan adsorbed on the talc surface mainly through physical interaction and hydrophobic interaction may be the main driving force. |
| WOS关键词 | MOLECULAR-WEIGHT ; GUAR GUM ; ADSORPTION ; INTERFACE ; MECHANISM ; CMC |
| WOS研究方向 | Chemistry ; Mining & Mineral Processing |
| 语种 | 英语 |
| WOS记录号 | WOS:000402379400029 |
| 出版者 | OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ |
| 资助机构 | National Natural Science Foundation of China(51404109) ; Natural Science Foundation of Jiangxi Province(20142BAB216021) ; Jiangxi science and Technology Department(GJJ160641) ; National Natural Science Foundation of China(51404109) ; Natural Science Foundation of Jiangxi Province(20142BAB216021) ; Jiangxi science and Technology Department(GJJ160641) ; National Natural Science Foundation of China(51404109) ; Natural Science Foundation of Jiangxi Province(20142BAB216021) ; Jiangxi science and Technology Department(GJJ160641) ; National Natural Science Foundation of China(51404109) ; Natural Science Foundation of Jiangxi Province(20142BAB216021) ; Jiangxi science and Technology Department(GJJ160641) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/62666]  |
| 专题 | 地质与地球物理研究所_其他部门 |
| 通讯作者 | Feng Bo |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China 2.Jiangxi Univ Sci & Technol, Jiangxi Key Lab Min Engn, Ganzhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo Qian,Feng Bo,Zhang Danping,et al. Flotation separation of chalcopyrite from talc using carboxymethyl chitosan as depressant[J]. PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING,2017,53(2):1255-1263. |
| APA | Guo Qian,Feng Bo,Zhang Danping,&Guo Jujie.(2017).Flotation separation of chalcopyrite from talc using carboxymethyl chitosan as depressant.PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING,53(2),1255-1263. |
| MLA | Guo Qian,et al."Flotation separation of chalcopyrite from talc using carboxymethyl chitosan as depressant".PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING 53.2(2017):1255-1263. |
入库方式： OAI收割
来源：地质与地球物理研究所
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