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author:

魏笑峰 (魏笑峰.) [1] | 肖益鸿 (肖益鸿.) [2] | 蔡国辉 (蔡国辉.) [3] | 郑勇 (郑勇.) [4] | 刘立哲 (刘立哲.) [5] | 魏可镁 (魏可镁.) [6]

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CQVIP PKU

Abstract:

分别以甘氨酸、柠檬酸和丙烯酰胺辅助柠檬酸为络合试剂,采用溶胶凝胶燃烧法合成LaCoO_3复合氧化物,并对它们进行XRD、BET、SEM及O_2-TPD分析.实验结果表明,三种络合剂制备得到的产物均为纯钙钛矿LaCoO_3相;丙烯酰胺辅助柠檬酸溶胶凝胶燃烧法制得的LaCoO_3颗粒均匀且较小,比表面积最大,其O_2-TPD曲线中的峰面积最大,对苯完全催化氧化效果最好.

Keyword:

催化燃烧 挥发性有机物 溶胶凝胶燃烧法 络合试剂 钙钛矿

Community:

  • [ 1 ] 福州大学化肥催化剂国家工程研究中心,福建福州350002

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2015

Issue: 6

Volume: 0

Page: 834-838

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 4

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