| 聚甲基丙烯酸接枝炭微球 |
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| 引用本文： | 郭明聪,杨永珍,李莎,任文芳,刘旭光,许并社.聚甲基丙烯酸接枝炭微球[J].炭素技术,2010,29(3):1-4. |
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| 作者姓名： | 郭明聪 杨永珍 李莎 任文芳 刘旭光 许并社 |
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| 作者单位： | 1. 太原理工大学,新材料界面科学与工程教育部重点实验室,山西,太原,030024;太原理工大学,化学化工学院,山西,太原,030024
2. 太原理工大学,新材料界面科学与工程教育部重点实验室,山西,太原,030024;太原理工大学,材料科学与工程学院,山西,太原,030024 |
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| 基金项目： | 国家自然科学基金，教育部新世纪优秀人才支持计划，科技部国际科技合作计划，山西省留学人员科研项目，太原市科技项目 |
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| 摘 要： | 以乙炔为碳源,采用化学气相沉积法,在氩气气氛下,制备了炭微球(CMSs);并用硫酸和高锰酸钾的混合溶液对CMSs进行氧化处理,使其表面引入含氧官能团;然后用KH-570对氧化CMSs进行修饰并将甲基丙烯酸(MAA)接枝于CMSs表面,制得了接枝微粒PMAA/CMSs.用场发射扫描电子显微镜、红外光谱和热重分析对产物的结构和形貌进行了表征和分析.结果表明:采用逐步接枝法成功地将MAA接枝到CMSs表面,为CMSs在聚合物基体中分散、制备功能材料提供了途径.
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| 关 键 词： | 炭微球 甲基丙烯酸 接枝 聚合 |
Grafting of polymethyl acrylic acid onto the surface of carbon microspheres |
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| GUO Ming-cong,YANG Yong-zhen,LI Sha,REN Wen-fang,LIU Xu-guang,XU Bing-she.Grafting of polymethyl acrylic acid onto the surface of carbon microspheres[J].Carbon Techniques,2010,29(3):1-4. |
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| Authors: | GUO Ming-cong YANG Yong-zhen LI Sha REN Wen-fang LIU Xu-guang XU Bing-she |
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| Affiliation: | GUO Ming-cong1,2,YANG Yong-zhen1,3,LI Sha1,REN Wen-fang1,LIU Xu-guang1,XU Bing-she1,3(1.Key Laboratory of Interface Science and Engineering in Advanced Materials,Taiyuan University of Tech-nology,Ministry of Education,Taiyuan 030024,China,2.College of Chemistry and Chemical Engineering,Taiyuan University of Technology,3.College of Materials Science and Engineering,China) |
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| Abstract: | Carbon microspheres(CMSs) were synthesized by chemical vapor deposition in Ar atmosphere using acetylene as the carbon source.First,H2SO4 /KMnO4 aqueous solution was used to oxidize the CMSs,and then the oxidized-CMSs were modified by KH-570.Finally,methyl acrylic acid(MAA) monomers were grafted onto the surface of modified-CMSs,and grafted particles PMAA /CMSs were prepared.The morphology and structure of the products were characterized by field emission scanning electron microscope,Fourier transform infra... |
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| Keywords: | Carbon microspheres methyl acrylic acid graft polymerization |
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