Adsorption of 2,4-Dichlorophenoxyacetic Acid and Phenoxyacetic Acid on Sibunit

M. D. Vedenyapina; L. R. Sharifullina; S. A. Kulaishin; E. D. Strel’tsova; A. A. Vedenyapin; A. L. Lapidus

doi:10.3103/S0361521918010111

Adsorption of 2,4-Dichlorophenoxyacetic Acid and Phenoxyacetic Acid on Sibunit

Authors: Vedenyapina M.D.¹^,2, Sharifullina L.R.³, Kulaishin S.A.¹, Strel’tsova E.D.¹, Vedenyapin A.A.¹^,2, Lapidus A.L.¹
Affiliations:
1. Zelinsky Institute of Organic Chemistry
2. Moscow Technological Institute WTU
3. Mendeleev University of Chemical Technology
Issue: Vol 52, No 1 (2018)
Pages: 53-57
Section: Article
URL: https://journals.rcsi.science/0361-5219/article/view/176566
DOI: https://doi.org/10.3103/S0361521918010111
ID: 176566

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Abstract

The kinetics of adsorption of the typical herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) and phenoxyacetic acid (the product of 2,4-D decay in the natural environment) on the activated carbon Sibunit was studied in an aqueous medium. The porosity and surface structure of the carbon were studied. The orders of 2,4-D and phenoxyacetic acid adsorption were determined. The high adsorption capacity of Sibunit for these substances was found.