Preparation of Asphaltene-Based Anion-Exchange Resins and Their Adsorption Capacity in the Treatment of Phenol-Containing Wastewater: Fid-Bau Portal

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Preparation of Asphaltene-Based Anion-Exchange Resins and Their Adsorption Capacity in the Treatment of Phenol-Containing Wastewater

Nagornova, O. A. / Foss, L. E. / Shabalin, K. V. / Musin, L. I. / Borisov, D. N. / Yakubov, M. R.

Novel anion-exchange resins were prepared from asphaltenes by nitration with nitric acid followed by reduction of the nitrated asphaltenes with sodium sulfide. The aminated asphaltenes were investigated as anion exchange resins for the treatment of phenol-containing wastewater. Their maximum adsorption capacity was found to be 2.3-fold superior to that of an industrial AV-17-8 (OH^– form) AER sample.

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Preparation of Asphaltene-Based Anion-Exchange Resins and Their Adsorption Capacity in the Treatment of Phenol-Containing Wastewater

Nagornova, O. A. / Foss, L. E. / Shabalin, K. V. / Musin, L. I. / Borisov, D. N. / Yakubov, M. R.

Novel anion-exchange resins were prepared from asphaltenes by nitration with nitric acid followed by reduction of the nitrated asphaltenes with sodium sulfide. The aminated asphaltenes were investigated as anion exchange resins for the treatment of phenol-containing wastewater. Their maximum adsorption capacity was found to be 2.3-fold superior to that of an industrial AV-17-8 (OH^– form) AER sample.

Preparation of Asphaltene-Based Anion-Exchange Resins and Their Adsorption Capacity in the Treatment of Phenol-Containing Wastewater

Nagornova, O. A. / Foss, L. E. / Shabalin, K. V. / Musin, L. I. / Borisov, D. N. / Yakubov, M. R.

Novel anion-exchange resins were prepared from asphaltenes by nitration with nitric acid followed by reduction of the nitrated asphaltenes with sodium sulfide. The aminated asphaltenes were investigated as anion exchange resins for the treatment of phenol-containing wastewater. Their maximum adsorption capacity was found to be 2.3-fold superior to that of an industrial AV-17-8 (OH^– form) AER sample.

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Title:

Preparation of Asphaltene-Based Anion-Exchange Resins and Their Adsorption Capacity in the Treatment of Phenol-Containing Wastewater

Additional title:

Pet. Chem.

Contributors:

Nagornova, O. A. (author) / Foss, L. E. (author) / Shabalin, K. V. (author) / Musin, L. I. (author) / Borisov, D. N. (author) / Yakubov, M. R. (author)

Published in:

Petroleum Chemistry ; 61 ; 624-630

Publication date:

2021-05-01

Size:

7 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544121060013

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

asphaltenes , nitration , reduction , sorbents , phenol , wastewater Chemistry , Industrial Chemistry/Chemical Engineering , Chemistry and Materials Science

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