Chlorination of titanium carbide for the processing of nanoporous carbon: A kinetic study

被引：54

作者：

Becker, Philipp ^{[1
]}

Glenk, Friedrich ^{[1
]}

Kormann, Martina ^{[1
]}

Popovska, Nadejda ^{[1
]}

Etzold, Bastian J. M. ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Lehrstuhl Chem Reakt Tech, D-91058 Erlangen, Germany

来源：

CHEMICAL ENGINEERING JOURNAL | 2010年 / 159卷 / 1-3期

关键词：

Kinetics; Carbide-derived carbon; Titanium carbide; Nanoporous carbon; SILICON-CARBIDE; PORE-SIZE; POROSITY; NITROBENZENE; COATINGS;

D O I：

10.1016/j.cej.2010.02.011

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Nanoporous carbon synthesized via the chlorination of titanium carbide at temperatures above 400 degrees C shows a good performance, e.g. for gas storage or electrochemical applications. In this work the influence of the temperature and of the chlorine concentration on the reaction rate and the development of the porous structure during the course of the reaction was studied. The synthesis follows a Langmuir-Hinshelwood approach regarding chlorine, which can be simplified to a power law rate with the order of 0.71, and the specific surface area is created mainly in the last 10% of conversion. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：236 / 241

页数：6

共 37 条

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