Surface energy distribution of carbon black measured by static gas adsorption

被引：58

作者：

Schröder, A

Klüppel, M

Schuster, RH

Heidberg, J

机构：

[1] Deutsch Inst Kautschuktechnol EV, D-30519 Hannover, Germany

[2] Univ Hannover, Inst Phys & Elektrochem, D-30167 Hannover, Germany

来源：

CARBON | 2002年 / 40卷 / 02期

关键词：

carbon black; adsorption; microstructure; surface properties; heat of adsorption;

D O I：

10.1016/S0008-6223(01)00175-0

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 energetic surface heterogeneity of various carbon blacks has been investigated by means of volumetric gas adsorption techniques. From the adsorption isotherms of ethene at a coverage of about 0.001 up to 1 monolayer the energy distribution functions of adsorption sites are evaluated. Four discrete species of energetic adsorption sites are identified on all carbon black surfaces irrespective of morphology. The fraction of the different adsorption sites is found to depend significantly on the microstructure and primary particle size and on manufacturing conditions as well. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：207 / 210

页数：4

共 10 条

[1]

[Anonymous], 1952, STAT THERMODYNAMICS

[2]

Donnet J.B., 1993, Carbon Black: Science and Technology, VSecond

[3]

Kraus G., 1965, REINFORCEMENT ELASTO

[4] THE ADSORPTION OF GASES ON PLANE SURFACES OF GLASS, MICA AND PLATINUM. [J].

Langmuir, Irving .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1918, 40 :1361-1403

[5]

Niedermeier W, 1999, KAUT GUMMI KUNSTST, V52, P670

[6]

PROBST N, 2000, DKT 2000 NURNB GERM, P57

[7]

Schröder A, 2000, KAUT GUMMI KUNSTST, V53, P257

[8]

Schröder A, 2001, KAUT GUMMI KUNSTST, V54, P260

[9]

Schroder A., 2000, THESIS U HANNOVER

[10] FILLER-ELASTOMER INTERACTIONS .6. CHARACTERIZATION OF CARBON-BLACKS BY INVERSE GAS-CHROMATOGRAPHY AT FINITE CONCENTRATION [J].

WANG, MJ ;

WOLFF, S .

RUBBER CHEMISTRY AND TECHNOLOGY, 1992, 65 (05) :890-907

← 1 →