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Particles of Organic Bentonite Preparation and Decoloring
Author(s): 
Pages: 34-37
Year: Issue:  2
Journal: Yinshan Academic Journal

Abstract: 以钠基膨润土为原料,将易燃性煤和淀粉按一定比例混入其中,挤压造粒,高温灼烧,再进行有机物覆盖,得多孔有机膨润土.再用十二烷基磺酸钠(SDS)改性钠基膨润土,所获得多孔有机膨润土经x光衍射(XRD)、红外光谱(FT-IR),热失重分析(TGA)表明,SDS已有效进入膨润土层间,其层间距由0.9645nm扩大至3.1490nm.研究了多孔颗粒有机膨润土对印染水溶液的脱色效果.
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