Effect of CO2 on the adsorption of phenol and o-cresol on granular activated carbon

N. S. Abuzeid; I. M. Harrazin

doi:10.1080/10934529109375632

Effect of CO2 on the adsorption of phenol and o-cresol on granular activated carbon

N. S. Abuzeid, I. M. Harrazin

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Abstract

Adsorption isotherms studies were performed for phenol and o-cresol to study the effect of CO₂on their adsorption on activated carbon under room temprature and controlled nuetral pH. Standard bottle-point technique was used for two identical sets of bottles with the exeption that CO₂was purged in one of them to insure its dominance over the other gases in solution. It was observed that CO₂reduceced the adsorptive capacity of activated carbon for both phenol and o-crcsol significanyly. However, the effect on o-cresol adsorption was higher than that on phenol. Analysis of variance tables were constructed, F test was used to test the null hypothesis, and the results were statisticaly significant.

Original language	English
Pages (from-to)	257-271
Number of pages	15
Journal	Journal of Environmental Science and Health. Part A: Environmental Science and Engineering and Toxicology
Volume	26
Issue number	2
DOIs	https://doi.org/10.1080/10934529109375632
State	Published - 1 Feb 1991

Keywords

Activated carbon
Adsorption
COAdsorption isotherms
O-cresol
Phenol
Statistical analysis

ASJC Scopus subject areas

Pollution

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10.1080/10934529109375632

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title = "Effect of CO2 on the adsorption of phenol and o-cresol on granular activated carbon",

abstract = "Adsorption isotherms studies were performed for phenol and o-cresol to study the effect of CO2on their adsorption on activated carbon under room temprature and controlled nuetral pH. Standard bottle-point technique was used for two identical sets of bottles with the exeption that CO2was purged in one of them to insure its dominance over the other gases in solution. It was observed that CO2reduceced the adsorptive capacity of activated carbon for both phenol and o-crcsol significanyly. However, the effect on o-cresol adsorption was higher than that on phenol. Analysis of variance tables were constructed, F test was used to test the null hypothesis, and the results were statisticaly significant.",

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TY - JOUR

T1 - Effect of CO2 on the adsorption of phenol and o-cresol on granular activated carbon

AU - Abuzeid, N. S.

AU - Harrazin, I. M.

PY - 1991/2/1

Y1 - 1991/2/1

N2 - Adsorption isotherms studies were performed for phenol and o-cresol to study the effect of CO2on their adsorption on activated carbon under room temprature and controlled nuetral pH. Standard bottle-point technique was used for two identical sets of bottles with the exeption that CO2was purged in one of them to insure its dominance over the other gases in solution. It was observed that CO2reduceced the adsorptive capacity of activated carbon for both phenol and o-crcsol significanyly. However, the effect on o-cresol adsorption was higher than that on phenol. Analysis of variance tables were constructed, F test was used to test the null hypothesis, and the results were statisticaly significant.

AB - Adsorption isotherms studies were performed for phenol and o-cresol to study the effect of CO2on their adsorption on activated carbon under room temprature and controlled nuetral pH. Standard bottle-point technique was used for two identical sets of bottles with the exeption that CO2was purged in one of them to insure its dominance over the other gases in solution. It was observed that CO2reduceced the adsorptive capacity of activated carbon for both phenol and o-crcsol significanyly. However, the effect on o-cresol adsorption was higher than that on phenol. Analysis of variance tables were constructed, F test was used to test the null hypothesis, and the results were statisticaly significant.

KW - Activated carbon

KW - Adsorption

KW - COAdsorption isotherms

KW - O-cresol

KW - Phenol

KW - Statistical analysis

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DO - 10.1080/10934529109375632

M3 - Article

AN - SCOPUS:0025919898

SN - 1077-1204

VL - 26

SP - 257

EP - 271

JO - Journal of Environmental Science and Health. Part A: Environmental Science and Engineering and Toxicology

JF - Journal of Environmental Science and Health. Part A: Environmental Science and Engineering and Toxicology

IS - 2

ER -

Effect of CO2 on the adsorption of phenol and o-cresol on granular activated carbon

Abstract

Keywords

ASJC Scopus subject areas

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