Optimization of process parameters for acrylonitrile removal by a low-cost adsorbent using Box-Behnken design.

Optimization of process parameters for acrylonitrile removal by a low-cost adsorbent using Box-Behnken design. Research Abstract Details 

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Optimization of process parameters for acrylonitrile removal by a low-cost adsorbent using Box-Behnken design. Abstract Text:

Arvind Kumar,B Prasad,I M Mishra,

In the present work, acrylonitrile removal from wastewater was investigated using an agri-based adsorbent-sugarcane bagasse fly ash (BFA). The effect of such parameters as adsorbent dose (w), temperature (T) and time of contact (t) on the sorption of acrylonitrile by BFA was investigated using response surface methodology (RSM) based on Box-Behnken surface statistical design at an initial acrylonitrile concentration, C(0)=100mg/l as a fixed input parameter. The results of RSM indicate that the proposed models predict the responses adequately within the limits of input parameters being used. The isotherm shows a two-step adsorption, well represented by a two-step Langmuir isotherm equation. Thermodynamic parameters indicate the sorption process to be spontaneous and exothermic.

Optimization of process parameters for acrylonitrile removal by a low-cost adsorbent using Box-Behnken design. Publishing Authors By Initials

A Kumar,B Prasad,IM Mishra,

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Optimization of process parameters for acrylonitrile removal by a low-cost adsorbent using Box-Behnken design. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of hazardous materials

VOLUME: 150

Page Numbers: 174-82

Journal Abbreviation: J. Hazard. Mater.

ISSN: 0304-3894

DAY: 16

MONTH: 09

YEAR: 2007

Optimization of process parameters for acrylonitrile removal by a low-cost adsorbent using Box-Behnken design. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Optimization of process parameters for acrylonitrile removal by a low-cost adsorbent using Box-Behnken design.

AFFILIATION: Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.

Country: Netherlands

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MEDLINETA: J Hazard Mater

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