由 N-苯基丙烯酰胺与硼酸取代衍生物共聚而成的 RAFT 分散聚合诱导自组装(PISA)产生的刺激响应型纳米粒子

IF 5.8 2区 化学 Q1 POLYMER SCIENCE
Fawaz Aldabbagh , Fumi Ishizuka , Youssef Kerdi , Morvarid H. Balouchi , Harpal S. Dhiraj , Per B. Zetterlund
{"title":"由 N-苯基丙烯酰胺与硼酸取代衍生物共聚而成的 RAFT 分散聚合诱导自组装(PISA)产生的刺激响应型纳米粒子","authors":"Fawaz Aldabbagh ,&nbsp;Fumi Ishizuka ,&nbsp;Youssef Kerdi ,&nbsp;Morvarid H. Balouchi ,&nbsp;Harpal S. Dhiraj ,&nbsp;Per B. Zetterlund","doi":"10.1016/j.eurpolymj.2024.113488","DOIUrl":null,"url":null,"abstract":"<div><div>Boronic acid (BA) moieties confer a variety of stimuli-response properties upon polymers. PISA is the most efficient technique for the preparation of core–shell nanoparticles (NPs), however aqueous dispersion PISA of free BA-containing monomers is complicated by the formation of the boroxine anhydride at the hydrophobic core. In the present work, dispersion reversible addition-fragmentation chain transfer (RAFT) copolymerization of a free BA-containing derivative of <em>N</em>-phenylacrylamide yields NP morphologies which are different to those formed from the equivalent PISA homopolymerization without BA. Depending on conditions, PISA results in spheres, rods, and worms with colloidal stability improved by using a higher fraction of the non-stimuli responsive monomer to give large compound micelles. Post-polymerization stimuli-response from the resultant PISA dispersion through hydrolysis of boroxine-rich copolymer NPs by dilution with the aqueous dispersion solvent or with water yields micron-sized worms, lamellae, and vesicles. Self-assembly to higher order morphologies is driven by the extent of hydrolysis. The resultant free BA-containing NPs becoming smaller and spherical upon basification and glucose addition.</div></div>","PeriodicalId":315,"journal":{"name":"European Polymer Journal","volume":"220 ","pages":"Article 113488"},"PeriodicalIF":5.8000,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Stimuli-responsive nanoparticles from RAFT dispersion polymerization-induced self-assembly (PISA) of N-phenylacrylamide copolymerized with a boronic acid-substituted derivative\",\"authors\":\"Fawaz Aldabbagh ,&nbsp;Fumi Ishizuka ,&nbsp;Youssef Kerdi ,&nbsp;Morvarid H. Balouchi ,&nbsp;Harpal S. Dhiraj ,&nbsp;Per B. Zetterlund\",\"doi\":\"10.1016/j.eurpolymj.2024.113488\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Boronic acid (BA) moieties confer a variety of stimuli-response properties upon polymers. PISA is the most efficient technique for the preparation of core–shell nanoparticles (NPs), however aqueous dispersion PISA of free BA-containing monomers is complicated by the formation of the boroxine anhydride at the hydrophobic core. In the present work, dispersion reversible addition-fragmentation chain transfer (RAFT) copolymerization of a free BA-containing derivative of <em>N</em>-phenylacrylamide yields NP morphologies which are different to those formed from the equivalent PISA homopolymerization without BA. Depending on conditions, PISA results in spheres, rods, and worms with colloidal stability improved by using a higher fraction of the non-stimuli responsive monomer to give large compound micelles. Post-polymerization stimuli-response from the resultant PISA dispersion through hydrolysis of boroxine-rich copolymer NPs by dilution with the aqueous dispersion solvent or with water yields micron-sized worms, lamellae, and vesicles. Self-assembly to higher order morphologies is driven by the extent of hydrolysis. The resultant free BA-containing NPs becoming smaller and spherical upon basification and glucose addition.</div></div>\",\"PeriodicalId\":315,\"journal\":{\"name\":\"European Polymer Journal\",\"volume\":\"220 \",\"pages\":\"Article 113488\"},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2024-10-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European Polymer Journal\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0014305724007493\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"POLYMER SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Polymer Journal","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0014305724007493","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"POLYMER SCIENCE","Score":null,"Total":0}
引用次数: 0

摘要

硼酸(BA)分子赋予聚合物多种刺激响应特性。PISA 是制备核壳纳米粒子(NPs)最有效的技术,但含游离硼酸单体的水分散 PISA 会因疏水核形成硼氧酐而变得复杂。在本研究中,N-苯基丙烯酰胺的游离含 BA 衍生物的分散可逆加成-断裂链转移(RAFT)共聚产生的 NP 形貌不同于不含 BA 的等效 PISA 均聚形成的 NP 形貌。根据条件的不同,PISA 会产生球状、棒状和蠕虫状的 NP,通过使用较高比例的非刺激响应单体来产生大的复合胶束,可以提高胶体稳定性。用水性分散溶剂或水稀释富含硼氧的共聚物 NPs,水解产生的 PISA 分散体的聚合后刺激响应可产生微米大小的蠕虫、薄片和囊泡。高阶形态的自组装受水解程度的影响。由此产生的游离含 BA 的 NPs 在碱化和添加葡萄糖后会变小并呈球形。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Stimuli-responsive nanoparticles from RAFT dispersion polymerization-induced self-assembly (PISA) of N-phenylacrylamide copolymerized with a boronic acid-substituted derivative

Stimuli-responsive nanoparticles from RAFT dispersion polymerization-induced self-assembly (PISA) of N-phenylacrylamide copolymerized with a boronic acid-substituted derivative
Boronic acid (BA) moieties confer a variety of stimuli-response properties upon polymers. PISA is the most efficient technique for the preparation of core–shell nanoparticles (NPs), however aqueous dispersion PISA of free BA-containing monomers is complicated by the formation of the boroxine anhydride at the hydrophobic core. In the present work, dispersion reversible addition-fragmentation chain transfer (RAFT) copolymerization of a free BA-containing derivative of N-phenylacrylamide yields NP morphologies which are different to those formed from the equivalent PISA homopolymerization without BA. Depending on conditions, PISA results in spheres, rods, and worms with colloidal stability improved by using a higher fraction of the non-stimuli responsive monomer to give large compound micelles. Post-polymerization stimuli-response from the resultant PISA dispersion through hydrolysis of boroxine-rich copolymer NPs by dilution with the aqueous dispersion solvent or with water yields micron-sized worms, lamellae, and vesicles. Self-assembly to higher order morphologies is driven by the extent of hydrolysis. The resultant free BA-containing NPs becoming smaller and spherical upon basification and glucose addition.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
European Polymer Journal
European Polymer Journal 化学-高分子科学
CiteScore
9.90
自引率
10.00%
发文量
691
审稿时长
23 days
期刊介绍: European Polymer Journal is dedicated to publishing work on fundamental and applied polymer chemistry and macromolecular materials. The journal covers all aspects of polymer synthesis, including polymerization mechanisms and chemical functional transformations, with a focus on novel polymers and the relationships between molecular structure and polymer properties. In addition, we welcome submissions on bio-based or renewable polymers, stimuli-responsive systems and polymer bio-hybrids. European Polymer Journal also publishes research on the biomedical application of polymers, including drug delivery and regenerative medicine. The main scope is covered but not limited to the following core research areas: Polymer synthesis and functionalization • Novel synthetic routes for polymerization, functional modification, controlled/living polymerization and precision polymers. Stimuli-responsive polymers • Including shape memory and self-healing polymers. Supramolecular polymers and self-assembly • Molecular recognition and higher order polymer structures. Renewable and sustainable polymers • Bio-based, biodegradable and anti-microbial polymers and polymeric bio-nanocomposites. Polymers at interfaces and surfaces • Chemistry and engineering of surfaces with biological relevance, including patterning, antifouling polymers and polymers for membrane applications. Biomedical applications and nanomedicine • Polymers for regenerative medicine, drug delivery molecular release and gene therapy The scope of European Polymer Journal no longer includes Polymer Physics.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信