| 膨润土提纯技术研究进展 |
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| 引用本文： | 任倩倩,俞卫华,王凡,童东绅,周春晖.膨润土提纯技术研究进展[J].中国非金属矿工业导刊,2012(2):60-62,66. |
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| 作者姓名： | 任倩倩 俞卫华 王凡 童东绅 周春晖 |
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| 作者单位： | 1. 浙江工业大学化学工程与材料学院,浙江杭州,310032
2. 浙江工业大学之江学院,浙江杭州,310024 |
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| 基金项目： | 浙江省杰出青年基金项目;浙江省非金属矿先进材料制品高级研修班项目(2011) |
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| 摘 要： | 膨润土是一种以蒙脱石为主要成分的粘土矿物,广泛应用于医药、化工、食品等多个领域,高纯度的膨润土具有更高的附加值。本文简单介绍了膨润土主要的提纯方法,对重力淘洗法、离心法、旋流分级法、磷酸盐法、超声波振荡法、化学法提纯膨润土技术进行了综述。
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| 关 键 词： | 膨润土 蒙脱石 提纯 |
Research Progress on Purification Technology of Bentonite |
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| REN Qian-qian
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YU Wei-hua
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WANG Fan
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TONG Dong-shen
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ZHOU Chun-hui.Research Progress on Purification Technology of Bentonite[J].China Non-Metallic Mining Industry Herald,2012(2):60-62,66. |
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| Authors: | REN Qian-qian YU Wei-hua WANG Fan TONG Dong-shen ZHOU Chun-hui |
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| Affiliation: | 1(1.College of Chemical Engineering and Materials Science,Zhejiang University of Technology,Hangzhou 310032,China;2.Zhijiang College,Zhejiang University of Technology,Hangzhou 310024,China) |
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| Abstract: | Bentonite composed mostly of montmorillonite is a kind of clay minerals and is widely used in medicine,chemical industry,food etc..The high purity bentonite has high additional value.This paper briefly introduces the purification methods of bentonite.The purification technologies including sedimentation,centrifugation,classification,phosphate method,sonication and chemical method are reviewed. |
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| Keywords: | bentonite montmorillonite purification |
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