{"title":"丙烯酸-2-丙烯酰胺-2-甲基丙烷磺酸盐-丙烯酸羟丙酯的RAFT聚合合成及其在水处理系统中作为抗垢剂的应用前景","authors":"Guillen-Hernández Juan, Martínez-Ortíz Pablo, Pineda-Aguilar Nayely, Elizalde-Herrera Luis, Idalia Gómez","doi":"10.1007/s10965-025-04298-z","DOIUrl":null,"url":null,"abstract":"<div><p>The AA-AMPS-HPA terpolymer (acrylic acid—2-acrylamido-2-methylpropane sulfonate—hydroxypropyl acrylate) synthesis was carried out by means of a controlled one-step RAFT polymerization mechanism. The material was synthesized based on monomers with different functional groups considered environmentally friendly as they do not contain phosphorus in their structure. Optimal synthesis conditions were established, covering the following parameters: monomer concentration in the solution, RAFT agent and initiator concentration, temperature and reaction time. The characterization of the AA-AMPS-HPA copolymer included physicochemical analysis, structural analysis (FTIR, <sup>1</sup>H and <sup>13</sup>C NMR) and evaluation of thermal properties (TGA and DSC). The rate of polymerization and monomer composition were calculated using NMR techniques. In the obtained polymer, the carboxylic groups compose the main chain, and these are complemented with sulfonates, amides, ester and hydroxyl groups which allow interacting with ions in the solution, precipitated salt molecules to halt and slow down the grow of inorganic salts. The terpolymer is stable around 100 ºC which is the maximum conditions expected for its use as an antiscalant agent. The terpolymer obtained showed a complete inhibition of calcium sulfate and calcium phosphate with 5 ppm and 30 ppm dosage respectively; in the case of calcium carbonate, a maximum inhibition value of 30% was obtained.</p><h3>Graphical Abstract</h3>\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6000,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Acrylic acid - 2 acrylamido-2-methylpropane sulfonate - hydroxypropyl acrylate synthesis by RAFT polymerization with potential application as antiscalant in water treatment systems\",\"authors\":\"Guillen-Hernández Juan, Martínez-Ortíz Pablo, Pineda-Aguilar Nayely, Elizalde-Herrera Luis, Idalia Gómez\",\"doi\":\"10.1007/s10965-025-04298-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The AA-AMPS-HPA terpolymer (acrylic acid—2-acrylamido-2-methylpropane sulfonate—hydroxypropyl acrylate) synthesis was carried out by means of a controlled one-step RAFT polymerization mechanism. The material was synthesized based on monomers with different functional groups considered environmentally friendly as they do not contain phosphorus in their structure. Optimal synthesis conditions were established, covering the following parameters: monomer concentration in the solution, RAFT agent and initiator concentration, temperature and reaction time. The characterization of the AA-AMPS-HPA copolymer included physicochemical analysis, structural analysis (FTIR, <sup>1</sup>H and <sup>13</sup>C NMR) and evaluation of thermal properties (TGA and DSC). The rate of polymerization and monomer composition were calculated using NMR techniques. In the obtained polymer, the carboxylic groups compose the main chain, and these are complemented with sulfonates, amides, ester and hydroxyl groups which allow interacting with ions in the solution, precipitated salt molecules to halt and slow down the grow of inorganic salts. The terpolymer is stable around 100 ºC which is the maximum conditions expected for its use as an antiscalant agent. The terpolymer obtained showed a complete inhibition of calcium sulfate and calcium phosphate with 5 ppm and 30 ppm dosage respectively; in the case of calcium carbonate, a maximum inhibition value of 30% was obtained.</p><h3>Graphical Abstract</h3>\\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>\",\"PeriodicalId\":658,\"journal\":{\"name\":\"Journal of Polymer Research\",\"volume\":\"32 3\",\"pages\":\"\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2025-02-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Polymer Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10965-025-04298-z\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"POLYMER SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Polymer Research","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10965-025-04298-z","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"POLYMER SCIENCE","Score":null,"Total":0}
Acrylic acid - 2 acrylamido-2-methylpropane sulfonate - hydroxypropyl acrylate synthesis by RAFT polymerization with potential application as antiscalant in water treatment systems
The AA-AMPS-HPA terpolymer (acrylic acid—2-acrylamido-2-methylpropane sulfonate—hydroxypropyl acrylate) synthesis was carried out by means of a controlled one-step RAFT polymerization mechanism. The material was synthesized based on monomers with different functional groups considered environmentally friendly as they do not contain phosphorus in their structure. Optimal synthesis conditions were established, covering the following parameters: monomer concentration in the solution, RAFT agent and initiator concentration, temperature and reaction time. The characterization of the AA-AMPS-HPA copolymer included physicochemical analysis, structural analysis (FTIR, 1H and 13C NMR) and evaluation of thermal properties (TGA and DSC). The rate of polymerization and monomer composition were calculated using NMR techniques. In the obtained polymer, the carboxylic groups compose the main chain, and these are complemented with sulfonates, amides, ester and hydroxyl groups which allow interacting with ions in the solution, precipitated salt molecules to halt and slow down the grow of inorganic salts. The terpolymer is stable around 100 ºC which is the maximum conditions expected for its use as an antiscalant agent. The terpolymer obtained showed a complete inhibition of calcium sulfate and calcium phosphate with 5 ppm and 30 ppm dosage respectively; in the case of calcium carbonate, a maximum inhibition value of 30% was obtained.
期刊介绍：
Journal of Polymer Research provides a forum for the prompt publication of articles concerning the fundamental and applied research of polymers. Its great feature lies in the diversity of content which it encompasses, drawing together results from all aspects of polymer science and technology.
As polymer research is rapidly growing around the globe, the aim of this journal is to establish itself as a significant information tool not only for the international polymer researchers in academia but also for those working in industry. The scope of the journal covers a wide range of the highly interdisciplinary field of polymer science and technology, including:
polymer synthesis;
polymer reactions;
polymerization kinetics;
polymer physics;
morphology;
structure-property relationships;
polymer analysis and characterization;
physical and mechanical properties;
electrical and optical properties;
polymer processing and rheology;
application of polymers;
supramolecular science of polymers;
polymer composites.
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