| 我国部分高岭土中非晶态Si、Al、Fe及其意义 |
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| 引用本文： | 沈忠悦,叶瑛,兰翔.我国部分高岭土中非晶态Si、Al、Fe及其意义[J].地质找矿论丛,1995,10(4):80-86. |
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| 作者姓名： | 沈忠悦 叶瑛 兰翔 |
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| 作者单位： | 浙江大学地球科学系 |
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| 摘 要： |
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| 关 键 词： | 高岭石 非晶态 硅 铝 铁 高岭土 |
AMORPHOUS Si. Al. Fe CONSTITUTES AND THEIRSIGNIFICANCE IN SOME KAOLINS OF CHINA |
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| Shen Zhongyue,Ye Ying and Lan Xiang.AMORPHOUS Si. Al. Fe CONSTITUTES AND THEIRSIGNIFICANCE IN SOME KAOLINS OF CHINA[J].Contributions to Geology and Mineral Resources Research,1995,10(4):80-86. |
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| Authors: | Shen Zhongyue Ye Ying and Lan Xiang |
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| Institution: | Dept.of Earth Sciences, Zhejiang University, Hangzhou 310027;Dept.of Earth Sciences, Zhejiang University, Hangzhou 310027;Dept.of Earth Sciences, Zhejiang University, Hangzhou 310027 |
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| Abstract: | Selective dissolution method of ammonium oxalate was adopted to study some kaolins in China. It iseffective to extract amorphous constitutes and crystall material is not affected. The study shows that in kaolins, absolute amounts of amorphous constitutes are Al>Si, but relative amounts of studied elements of amorphous phases are in the order: Fe>Al>Si. The amorphous phases are dominated in the order:Fe>Al>Si.The amorphous phases are dominated in the form of being absorbed colloidal particles in the surface of kolinites. For kaolins of various geological ages.the younger one contains much more amorphous Fe phases. |
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