Production of egg-like silica sphere in a carbon shell and their oxidation to produce egg-tray structures with high ammonia adsorption

被引：0

作者：

Sayed Hasan Razi Abdi

Young Jin Kim

Yong-Ki Park

Songhun Yoon

Won Choon Choi

Hee Young Kim

Mijeong Han

Chul Wee Lee

机构：

[1] KRICT,Green Chemistry Division

[2] CSMCRI,Silicate and Catalysis Division

[3] KRICT,Advanced Materials Division

来源：

Korean Journal of Chemical Engineering | 2011年 / 28卷

关键词：

Carbon-silica Hybrid; Porous Material; Egg-tray Morphology; Oxidative Chopping; Catalyst Support;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A simple synthesis protocol to prepare egg-like carbon-silica hybrids was developed where the size of a silica ball housed inside a carbon shell was tunable. An egg-tray type of carbon-silica hybrid was also made by the oxidation of egg-like carbon-silica hybrids. This oxidized hybrid has shown high ammonia adsorption capacity that is about 30 times more than the standard commercial adsorbent H-ZSM-5 (SiO2/Al2O3=128).

引用

页码：396 / 401

页数：5