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author:

叶钊 (叶钊.) [1] (Scholars:叶钊) | 张汉辉 (张汉辉.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

本文用溶胶-凝胶过程超临界CO2萃取制备纳米二氧化钛气凝胶,用FT-Raman,FTIR,FS分别对初生态气凝胶粒子、在常态下以气凝胶形式保存了360天的TiO2纳米粒子及以初生态气凝胶的粉体保存了360天的TiO2粒子进行表征,以光催化降解甲基橙为模型反应,结果表明,在常态下以气凝胶形式保存纳米TiO2粒子能有效地防止由纳米TiO2表面超亲水性引起粒子间的团聚,保持了初生态粒子的光催化活性.

Keyword:

FS FTIR FT-Raman TiO2气凝胶 集聚

Community:

  • [ 1 ] [叶钊]福州大学
  • [ 2 ] [张汉辉]福州大学

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Source :

光谱学与光谱分析

ISSN: 1000-0593

CN: 11-2200/O4

Year: 2003

Issue: 3

Volume: 23

Page: 487-490

0 . 2 9 8

JCR@2003

0 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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