Asian Journal of Research in Chemistry

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Adsorption of NO2 by Brick Powder Controlling Technologies of NO2 by Batch Adsorption Process


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1 Centre for Environment and Climate Change (CECC), Jawaharlal Nehru Institute for Advanced Studies (JNIAS), Secunderabad, India
     

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The present study deals with the adsorption of aqueous solution of NO2 by brick powder. The adsorption experiments were conducted with respect to contact time, brick powder dosages, concentration and temperature. It was found that percentage removal increased with increase in contact time and with increase in adsorbent dosage. It follows first order kinetics. The amount of NO2 gas adsorbed is more at lower concentration than at higher concentrations.
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  • Adsorption of NO2 by Brick Powder Controlling Technologies of NO2 by Batch Adsorption Process

Abstract Views: 201  |  PDF Views: 0

Authors

D. Sirisha
Centre for Environment and Climate Change (CECC), Jawaharlal Nehru Institute for Advanced Studies (JNIAS), Secunderabad, India
S. R. Arthisree
Centre for Environment and Climate Change (CECC), Jawaharlal Nehru Institute for Advanced Studies (JNIAS), Secunderabad, India
A. Manjusha
Centre for Environment and Climate Change (CECC), Jawaharlal Nehru Institute for Advanced Studies (JNIAS), Secunderabad, India

Abstract


The present study deals with the adsorption of aqueous solution of NO2 by brick powder. The adsorption experiments were conducted with respect to contact time, brick powder dosages, concentration and temperature. It was found that percentage removal increased with increase in contact time and with increase in adsorbent dosage. It follows first order kinetics. The amount of NO2 gas adsorbed is more at lower concentration than at higher concentrations.