Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems

Water-soluble monomer APEG-PG-(OH)n were produced and the Structure of APEG-PG-(OH)5 were identified by (1)H-NMR. APEG-PG-(OH)n were copolymerized with maleic anhydride (MA) to synthesize no phosphate and nitrogen free calcium carbonate inhibitor MA/APEG-PG-(OH)n. The structure and thermal property...

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Autores principales: Liu, Guangqing, Xue, Mengwei, Liu, Qinpu, Zhou, Yuming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2017
Materias:
Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5784867/
https://www.ncbi.nlm.nih.gov/pubmed/29491811
http://dx.doi.org/10.1080/15685551.2017.1296530
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author Liu, Guangqing
Xue, Mengwei
Liu, Qinpu
Zhou, Yuming
author_facet Liu, Guangqing
Xue, Mengwei
Liu, Qinpu
Zhou, Yuming
author_sort Liu, Guangqing
collection PubMed
description Water-soluble monomer APEG-PG-(OH)n were produced and the Structure of APEG-PG-(OH)5 were identified by (1)H-NMR. APEG-PG-(OH)n were copolymerized with maleic anhydride (MA) to synthesize no phosphate and nitrogen free calcium carbonate inhibitor MA/APEG-PG-(OH)n. The structure and thermal property of MA/APEG-PG-(OH)5 were characterized and measured by (1)H-NMR, GPC and TGA. The observation shows that the dosage and n value of MA/APEG-PG-(OH)n plays an important role on CaCO(3) inhibition. MA/APEG-PG-(OH)5 displays superior ability to inhibit the precipitation of calcium carbonate, with approximately 97% inhibition at a level of 8 mg/L. The effect on formation of CaCO(3) was investigated with combination of SEM and XRD analysis.
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spelling pubmed-57848672018-02-28 Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems Liu, Guangqing Xue, Mengwei Liu, Qinpu Zhou, Yuming Des Monomers Polym Articles Water-soluble monomer APEG-PG-(OH)n were produced and the Structure of APEG-PG-(OH)5 were identified by (1)H-NMR. APEG-PG-(OH)n were copolymerized with maleic anhydride (MA) to synthesize no phosphate and nitrogen free calcium carbonate inhibitor MA/APEG-PG-(OH)n. The structure and thermal property of MA/APEG-PG-(OH)5 were characterized and measured by (1)H-NMR, GPC and TGA. The observation shows that the dosage and n value of MA/APEG-PG-(OH)n plays an important role on CaCO(3) inhibition. MA/APEG-PG-(OH)5 displays superior ability to inhibit the precipitation of calcium carbonate, with approximately 97% inhibition at a level of 8 mg/L. The effect on formation of CaCO(3) was investigated with combination of SEM and XRD analysis. Taylor & Francis 2017-02-23 /pmc/articles/PMC5784867/ /pubmed/29491811 http://dx.doi.org/10.1080/15685551.2017.1296530 Text en © 2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group http://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/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Articles
Liu, Guangqing
Xue, Mengwei
Liu, Qinpu
Zhou, Yuming
Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems
title Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems
title_full Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems
title_fullStr Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems
title_full_unstemmed Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems
title_short Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems
title_sort linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5784867/
https://www.ncbi.nlm.nih.gov/pubmed/29491811
http://dx.doi.org/10.1080/15685551.2017.1296530
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AT liuqinpu lineardendriticblockcopolymersasagreenscaleinhibitorforcalciumcarbonateincoolingwatersystems
AT zhouyuming lineardendriticblockcopolymersasagreenscaleinhibitorforcalciumcarbonateincoolingwatersystems

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