CIESC Journal ›› 2003, Vol. 54 ›› Issue (10): 1378-1380.
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WANG Shaojun;LI Decai;AN Qingda;WANG Menglin;ZHAI Bin
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王少君; 李德才; 安庆大; 王梦林; 翟滨
Abstract: In this paper, layer-piller supported phosphotungstic acid(PTA) was prepared in bentonite. The constitution and H0 of layer-piller supported phosphotungstic acid are characterized by XRD and indicator test.Catalysis in esterification, and shows a good activity and stability.Test result is useful for industrial application.
Key words: 磷钨酸, 膨润土, 催化
磷钨酸,
摘要: 采用膨润土为负载制备插层固载磷钨酸,用XRD和指示剂法表征了插层物的结构和酸强度,研究酯化过程的催化作用,得到具有高活性、高稳定性的插层固载磷钨酸催化剂,为负载杂多酸在工业上的应用提供了良好的实验结果.
关键词: 磷钨酸, 膨润土, 催化
WANG Shaojun, LI Decai, AN Qingda, WANG Menglin, ZHAI Bin. PREPARATION OF LAYER-PILLER SUPPORTED PHOSPHOTUNGSTIC ACID AND ITS CATALYTIC ACTIVITY[J]. CIESC Journal, 2003, 54(10): 1378-1380.
王少君, 李德才, 安庆大, 王梦林, 翟滨. 插层固载磷钨酸催化剂的制备与催化 [J]. 化工学报, 2003, 54(10): 1378-1380.
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