| 酸化条件对膨润土结构和脱色性能的影响 |
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| 引用本文： | 蒋引珊,徐长跃,雷美玲.酸化条件对膨润土结构和脱色性能的影响[J].吉林大学学报(地球科学版),1995(4). |
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| 作者姓名： | 蒋引珊 徐长跃 雷美玲 |
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| 作者单位： | 长春地质学院应化系 |
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| 摘 要： | 本项研究对不同酸度、不同时间条件下处理的膨润土进行了脱色力、比表面积、活性膨润土中硅铝比分析及扫描电镜测试，由此，总结出控制获得高效活性膨润土的最佳条件应是使比表面积尽可能大，硅铝比尽量高。在适当控制酸度情况下，可以通过调整活化处理时间来取得较理想的性能。
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| 关 键 词： | 活性膨润土，脱色力，比表面积 |
THE EFFECT OF ACID TREATMENT CONDITION ONACTIVE BENTONITE STRUCTURE AND DECOLORANT PROPERTIES |
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| Jiang Yinshan,Xu Changyue,Lei Meiling.THE EFFECT OF ACID TREATMENT CONDITION ONACTIVE BENTONITE STRUCTURE AND DECOLORANT PROPERTIES[J].Journal of Jilin Unviersity:Earth Science Edition,1995(4). |
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| Authors: | Jiang Yinshan Xu Changyue Lei Meiling |
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| Abstract: | Relation of the different acid density and different time treatment with thedecolorant power,surface area, SiO_2/Al_2O_3 of active bentonite were studied.The resultsof experiments show that controlled lower acid density and long time of treatment isimportant.The decolorant power of active bentonite can reach 330,when treatmentcondition is w_(H_2SO_4)=0.2 and 8 hours. |
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| Keywords: | Active bentonite decolorant power sunface area |
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