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Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization

Development of polymer-based flooding technology to improve oil recovery efficiency, water dispersion copolymerization of acrylamide, cationic monomer methacryloxyethyltrimethyl ammonium chloride (METAC), and anionic monomer acrylic acid (AA) were carried out in aqueous ammonium sulfate solution wit...

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Autores principales: Li, Xiang, Ju, Ye, Jia, Yongkang, Liu, Fenggang, Liu, Guangpu, Wang, Shuo, Wang, Haoyi, Mao, Shihua, Yang, Jintao, Du, Guangyan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9377254/
https://www.ncbi.nlm.nih.gov/pubmed/35979199
http://dx.doi.org/10.1080/15685551.2022.2111845
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author Li, Xiang
Ju, Ye
Jia, Yongkang
Liu, Fenggang
Liu, Guangpu
Wang, Shuo
Wang, Haoyi
Mao, Shihua
Yang, Jintao
Du, Guangyan
author_facet Li, Xiang
Ju, Ye
Jia, Yongkang
Liu, Fenggang
Liu, Guangpu
Wang, Shuo
Wang, Haoyi
Mao, Shihua
Yang, Jintao
Du, Guangyan
author_sort Li, Xiang
collection PubMed
description Development of polymer-based flooding technology to improve oil recovery efficiency, water dispersion copolymerization of acrylamide, cationic monomer methacryloxyethyltrimethyl ammonium chloride (METAC), and anionic monomer acrylic acid (AA) were carried out in aqueous ammonium sulfate solution with polyvinyl pyrrolidone (PVP) as the stabilizer. The copolymers were characterized by (1)H-NMR, FT-IR, TG, and SEM to confirm that they were prepared successfully and exhibited excellent salt-resistant property. Moreover, the effect of the aqueous solution of ammonium sulfate (AS) concentration, stabilizer concentration, and initiator concentration on the viscosity and size were systematically investigated. To further improve the thermal endurance properties of copolymer, hydrophobic monomers with different alkyl chain lengths were added to the above system. The acrylamide-based quadripolymer possessed prominent thermal and salt endurance properties by utilizing the advantages of zwitterionic structure and hydrophobic monomer. With the temperature rising, the viscosity retention could reach 70.2% in the water and 63.8% in the saline. This work had expected to provide a new strategy to design polymers with excellent salinity tolerance and thermal-resistance performances.
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spelling pubmed-93772542022-08-16 Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization Li, Xiang Ju, Ye Jia, Yongkang Liu, Fenggang Liu, Guangpu Wang, Shuo Wang, Haoyi Mao, Shihua Yang, Jintao Du, Guangyan Des Monomers Polym Full Length Article Development of polymer-based flooding technology to improve oil recovery efficiency, water dispersion copolymerization of acrylamide, cationic monomer methacryloxyethyltrimethyl ammonium chloride (METAC), and anionic monomer acrylic acid (AA) were carried out in aqueous ammonium sulfate solution with polyvinyl pyrrolidone (PVP) as the stabilizer. The copolymers were characterized by (1)H-NMR, FT-IR, TG, and SEM to confirm that they were prepared successfully and exhibited excellent salt-resistant property. Moreover, the effect of the aqueous solution of ammonium sulfate (AS) concentration, stabilizer concentration, and initiator concentration on the viscosity and size were systematically investigated. To further improve the thermal endurance properties of copolymer, hydrophobic monomers with different alkyl chain lengths were added to the above system. The acrylamide-based quadripolymer possessed prominent thermal and salt endurance properties by utilizing the advantages of zwitterionic structure and hydrophobic monomer. With the temperature rising, the viscosity retention could reach 70.2% in the water and 63.8% in the saline. This work had expected to provide a new strategy to design polymers with excellent salinity tolerance and thermal-resistance performances. Taylor & Francis 2022-08-11 /pmc/articles/PMC9377254/ /pubmed/35979199 http://dx.doi.org/10.1080/15685551.2022.2111845 Text en © 2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. https://creativecommons.org/licenses/by/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Full Length Article
Li, Xiang
Ju, Ye
Jia, Yongkang
Liu, Fenggang
Liu, Guangpu
Wang, Shuo
Wang, Haoyi
Mao, Shihua
Yang, Jintao
Du, Guangyan
Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization
title Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization
title_full Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization
title_fullStr Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization
title_full_unstemmed Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization
title_short Design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization
title_sort design of novel temperature-resistant and salt-tolerant acrylamide-based copolymers by aqueous dispersion polymerization
topic Full Length Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9377254/
https://www.ncbi.nlm.nih.gov/pubmed/35979199
http://dx.doi.org/10.1080/15685551.2022.2111845
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