INTERACTION OF AQUEOUS-SOLUTIONS OF AMMONIA WITH CARBONS

被引：4

作者：

HUGUENIN, D ^{[1
]}

STOECKLI, F ^{[1
]}

机构：

[1] UNIV NEUCHATEL,DEPT CHEM,AV BELLEVAUX 51,CH-2000 NEUCHATEL,SWITZERLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1993年 / 89卷 / 06期

关键词：

D O I：

10.1039/ft9938900939

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：

It is shown that aqueous ammonia interacts simultaneously with the surface of carbonaceous materials and the hydrophilic centres. The net heats derived from the enthalpy of immersion are, respectively, 0.083 J m-2 and 43 J mmol-1 of hydrophilic centres. This new technique, combined with immersion into pure water and with classical adsorption data provides rapid and reliable information on the surface of porous and non-porous carbons.

引用

页码：939 / 941

页数：3

共 10 条

[1] DETERMINATION OF THE TOTAL SURFACE-AREA IN CARBONACEOUS ADSORBENTS BY THE SELECTIVE ADSORPTION OF CAFFEINE FROM WATER
BALLERINI, L
HUGUENIN, D
REBSTEIN, P
STOECKLI, F
[J]. JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1990, 87 (10) : 1709 - 1714
[2] BANSAL DC, 1988, ACTIVE CARBONS
[3] BARTON SS, 1972, J COLLOID INTERF SCI, V45, P542
[4] ISOTHERM EQUATION FOR WATER-VAPOR ADSORPTION BY MICROPOROUS CARBONACEOUS ADSORBENTS
DUBININ, MM
SERPINSKY, VV
[J]. CARBON, 1981, 19 (05) : 402 - 403
[5] CHARACTERIZATION OF ACTIVE CARBONS BY COMBINED PREADSORPTION AND IMMERSION TECHNIQUES
STOECKLI, F
HUGUENIN, D
REBSTEIN, P
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (08): : 1233 - 1236
[6] ON THE ASSESSMENT OF MICROPOROSITY IN ACTIVE CARBONS, A COMPARISON OF THEORETICAL AND EXPERIMENTAL-DATA
STOECKLI, HF
REBSTEIN, P
BALLERINI, L
[J]. CARBON, 1990, 28 (06) : 907 - 909
[7] THE ADSORPTION OF WATER BY ACTIVE CARBONS, IN RELATION TO THE ENTHALPY OF IMMERSION
STOECKLI, HF
KRAEHENBUEHL, F
MOREL, D
[J]. CARBON, 1983, 21 (06) : 589 - 591
[8] ON THE DETERMINATION OF THE TOTAL SURFACE-AREA OF CARBONS BY THE SELECTIVE ADSORPTION OF CAFFEINE FROM AQUEOUS-SOLUTIONS
STOECKLI, HF
FRAGNIERE, M
HUGUENIN, S
DEPRAZ, M
BALLERINI, L
[J]. CARBON, 1988, 26 (06) : 915 - 916
[9] MICROPOROUS CARBONS AND THEIR CHARACTERIZATION - THE PRESENT STATE-OF-THE-ART
STOECKLI, HF
[J]. CARBON, 1990, 28 (01) : 1 - 6
[10] STOECKLI HF, 1986, J CHEM SOC F1, V82, P3439

← 1 →