详细信息
纳米TiO_2/SiO_2材料的制备及其对Cr^(3+)的吸附性
Preparation of Compound Nano TiO_2/SiO_2 and the Adsorption Behavior to Cr^(3+)
文献类型:期刊文献
中文题名:纳米TiO_2/SiO_2材料的制备及其对Cr^(3+)的吸附性
英文题名:Preparation of Compound Nano TiO_2/SiO_2 and the Adsorption Behavior to Cr^(3+)
作者:李琼[1];王艳博[1]
第一作者:李琼
机构:[1]新乡学院化学化工学院
第一机构:新乡学院化学化工学院
年份:2014
卷号:31
期号:10
起止页码:19-21
中文期刊名:新乡学院学报
外文期刊名:Journal of Xinxiang University
语种:中文
中文关键词:硅酸乙酯;钛酸丁酯;溶胶凝胶;纳米材料;吸附
外文关键词:ethyl silicate; butyl titanate; sol-gel nano adsorption
摘要:以硅酸乙酯和钛酸丁酯为原料用溶胶凝胶法制得相应的TiO2/SiO2材料凝胶,再通过静置、干燥、煅烧等方法制得相应的纳米TiO2/SiO2材料粉体,并研究了在不同震荡时间、不同吸附剂用量、不同吸附温度下纳米TiO2/SiO2材料对铬离子的吸附性。
The nano TiO2/SiO2 gel was prepared by solgel method with ethyl silicate and butyl titanate, and the nano TiO2/SiO2 composite powder were prepared through standing, drying and calcining. Then, the adsorption behaviors to Cr3+ under conditions of different shock time, different dosage of the adsorbent and different adsorption tempera- ture conditions were studied.
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