The interaction of pyridine with the surface of active carbons

被引：0
|
作者：
T. A. Krasnova
O. V. Belyaeva
机构：
[1] Kemerovo Technological Institute of Food Industry,
来源：
Russian Journal of Physical Chemistry A | 2011年 / 85卷
关键词：
adsorption; pyridine; desorption; active carbons; Dubinin-Radushkevich equation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The adsorption and desorption of pyridine on the surface of granulated active carbons was studied. It was shown that pyridine was extracted from aqueous solutions because of physical adsorption and specific adsorption with the formation of H-bonds with oxygen-containing surface groups. The desorption of pyridine at temperatures up to 400°C did not cause its complete removal from the surface of adsorbents. The fraction of pyridine remaining on the surface was proportional to the amount of oxygen-containing surface groups of active carbons of the acid type.
引用
收藏
页码：466 / 471
页数：5
相关论文
共 50 条
  • [21] Mechanism of reductive oxygen adsorption on active carbons with various surface chemistry
    Strelko, VV
    Kartel, NT
    Dukhno, IN
    Kuts, VS
    Clarkson, RB
    Odintsov, BM
    SURFACE SCIENCE, 2004, 548 (1-3) : 281 - 290
  • [22] Porous Structure and Surface Chemistry of Active Carbons Modified with Inorganic Acids
    Repelewicz, Marta
    Jedynak, Katarzyna
    Choma, Jerzy
    OCHRONA SRODOWISKA, 2009, 31 (03): : 45 - 50
  • [23] Effect of microstructure and surface modification on the hydrogen adsorption capacity of active carbons
    Su Wei
    Zhou Ya-ping
    Wei Liu-fang
    Sun Yan
    Zhou Li
    NEW CARBON MATERIALS, 2007, 22 (02) : 135 - 140
  • [24] INFLUENCE OF THE SURFACE-PROPERTIES OF ACTIVE CARBONS ON THE KINETICS OF OXYGEN ELECTROREDUCTION
    KUKUSHKINA, IA
    SHTEINBERG, GV
    DRIBINSKII, AV
    SOVIET ELECTROCHEMISTRY, 1985, 21 (10): : 1307 - 1310
  • [25] Correlation of the irreversible lithium capacity with the active surface area of modified carbons
    Béguin, F
    Chevallier, F
    Vix-Guterl, C
    Saadallah, S
    Bertagna, V
    Rouzaud, JN
    Frackowiak, E
    CARBON, 2005, 43 (10) : 2160 - 2167
  • [26] MOLAR HEAT OF ADSORPTION ON ACTIVE CARBONS IN CLOSE RELATION TO THEIR SURFACE CHARACTERISTICS
    DAVINI, P
    CARBON, 1994, 32 (02) : 349 - 351
  • [27] Thermodynamic approach to the surface area and pore size analysis of active carbons
    Kruk, M
    Jaroniec, M
    ADSORPTION SCIENCE AND TECHNOLOGY, 2000, : 304 - 308
  • [28] INTERACTION OF SURFACE ACTIVE AGENT WITH AMYLOSE
    TAKAGI, T
    ISEMURA, T
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1960, 33 (04) : 437 - 441
  • [29] THE INTERACTION OF SURFACE ACTIVE AGENTS AND PROTEINS
    GLASSMAN, HN
    ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1950, 53 (01) : 91 - 104
  • [30] INFLUENCE OF SURFACE OF ACTIVE CARBONS ON PROPERTIES OF CATALYST FOR SYNTHESIS OF VINYL-CHLORIDE
    MALTSEVA, VA
    PANFILOV, AA
    VINOGREEVA, NA
    JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1976, 49 (06): : 1300 - 1303
12345