Carbonization of kenaf to prepare highly-microporous carbons

被引：17

作者：

Inagaki, M ^{[1
]}

Nishikawa, T

Sakuratani, K

Katakura, T

Konno, H

Morozumi, E

机构：

[1] Aichi Inst Technol, Dept Appl Chem, Toyota 4700392, Japan

[2] Hokkaido Univ, Grad Sch Engn, Sapporo, Hokkaido 0608628, Japan

[3] ARACO Co, Toyota 4700395, Japan

来源：

CARBON | 2004年 / 42卷 / 04期

关键词：

charcoal; carbonization; BET surface area; microporosity;

D O I：

10.1016/j.carbon.2004.01.055

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：

The carbonization of kenaf to prepare highly-microporous carbons was discussed. It was found that some of potassium in kenaf stem was dissolved out in warm HCl solution. The adsorption/desorption isotherms were observed belonged to type I according to IUPAC classification. The BET surface area and pore parameters were analyzed by αs plot. The inner core of kenaf plants was found to be converted to microporous carbons with very high surface area, more than 100 m2/g, in one process of carbonization at around 1000°C in inert atmosphere.

引用

页码：890 / 893

页数：4