Template-free preparation of mesoporous Fe2O3 and its application as absorbents

被引：148

作者：

Yu, Chichao ^{[1
]}

Dong, Xiaoping ^{[1
]}

Guo, Limin ^{[1
]}

Li, Jiangtian ^{[1
]}

Qin, Fei ^{[1
]}

Zhang, Lingxia ^{[1
]}

Shi, Jianlin ^{[1
]}

Yan, Dongsheng ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance & Superfine Micros, Shanghai 200050, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2008年 / 112卷 / 35期

关键词：

D O I：

10.1021/jp8044466

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper, we present an easy template-free route to synthesize mesoporous Fe2O3 with a high surface area of 111 m(2)/g and narrow pore distribution at 4.4 nm. This strategy has significant advantages comparing to the traditional templating routes in performance/price ratio and flexibility of procedures, and the mesoporus materials can be manufactured in quantity scale. The prepared mesoporous materials were used as an adsorbent to dispose of the Congo red containing wastewater, and they exhibited more favorable adsorptive properties than the commercial metal oxide powders with low surface area.

引用

页码：13378 / 13382

页数：5

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