| Synthesis of γ-alkoxy-propylamines and their collecting properties on aluminosilicate minerals |
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| 引用本文： | 曹学锋,胡岳华,徐兢.Synthesis of γ-alkoxy-propylamines and their collecting properties on aluminosilicate minerals[J].中南工业大学学报(英文版),2004,11(3):280-285. |
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| 作者姓名： | 曹学锋 胡岳华 徐兢 |
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| 作者单位： | School of Resources Processing and Bioengineering，Central South University，Changsha 410083，China，School of Resources Processing and Bioengineering，Central South University，Changsha 410083，China，School of Resources Processing and Bioengineering，Central South University，Changsha 410083，China |
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| 基金项目： | Project(G19990 64 90 1)supportedbytheNationalKeyFundamentalResearchandDevelopmentProgramofChina，pro
ject ( 5 992 5 412 )supportedbytheNationalScienceFoundationforDistinguishedScholar |
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| 摘 要： | 1 INTRODUCTIONBayerprocessiswidelyusedtotreatthebauxitewithmoleratioofAl2 O3toSiO2 (n (Al) /n (Si) )morethan 8.AlthoughthereareabundantbauxiteresourcesinChina ,mostofthemarediasporicbaux itewithhighaluminumcontent ,butlown(Al) /n(Si) ,usually 5 81] .ThistypeofbauxiteisdifficulttobetreateddirectlybytheBayerprocess .Itisthereforehighlydesirabletoincreasen(Al) /n(Si)ofbauxitebyphysicalcleaning2 ] .Forthisreason ,flotationdesilicate Bayerprocesswasdeveloped3] .Flotationdesilicationc…
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| 关 键 词： | 选矿 铝矽酸盐 浮选 高岭石 |
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