Catalytic filamentous carbons for immobilization of biologically active substances and non-growing bacterial cells

被引：49

作者：

Kovalenko, GA ^{[1
]}

Kuznetsova, EV ^{[1
]}

Mogilnykh, YI ^{[1
]}

Andreeva, IS ^{[1
]}

Kuvshinov, DG ^{[1
]}

Rudina, NA ^{[1
]}

机构：

[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia

来源：

CARBON | 2001年 / 39卷 / 07期

关键词：

catalytically grown carbon; adsorption; scanning electron microscopy (SEM); adsorption properties;

D O I：

10.1016/S0008-6223(00)00216-5

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：

Adsorption properties of supports based on catalytic filamentous carbon (CFC) have been studied with respect to different substances of biological origin - amino acid (L-tyrosine), protein Bovine serum albumin), enzyme (glucoamylase) and non-growing cells of microorganisms (Eschericia coli, Bacillus subtilis, Rhodococcus sp.). The factors influencing the adsorption efficiency have been investigated. In particular, the effect of surface chemical properties and textural parameters on the adsorption has been studied. Three independent methods have been suggested for determining accessible surface area for adsorbate molecules of different size. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：1033 / 1043

页数：11

共 20 条

[1] CONTINUOUS ETHANOL-PRODUCTION AND CELL-GROWTH IN AN IMMOBILIZED-CELL BIOREACTOR EMPLOYING ZYMOMONAS-MOBILIS [J].