| 微波辅助合成聚羧酸减水剂及其性能研究 |
| |
| 引用本文： | 于杰,王芳,王栋民. 微波辅助合成聚羧酸减水剂及其性能研究[J]. 硅酸盐通报, 2017, 36(9): 3180-3185 |
| |
| 作者姓名： | 于杰 王芳 王栋民 |
| |
| 作者单位： | 中国矿业大学(北京),北京,100083 |
| |
| 基金项目： | 国家自然科学基金面上项目(51572293) |
| |
| 摘 要： | 利用微波技术具有操作简便、清洁、高效、安全及靶向性等特性,分别采用微波辅助合成和常规水浴法,以甲基烯基聚氧乙烯醚(TPEG)、丙烯酸(AA)为单体合成梳状聚羧酸减水剂.通过实验,研究了微波加热对减水剂表征及性能的影响,结果表明,微波辅助合成的方法有效提高了聚合反应的转化率,可更好地控制反应进程,并对新拌浆体絮凝结构拥有更好的吸附-分散性能.
|
| 关 键 词： | 微波辅助合成 聚羧酸减水剂 吸附分散性能 流变性能, |
Microwave-assisted Synthesis of Polycarboxylic Ether Superplasticizer and Its Performance |
| |
| YU Jie,WANG Fang,WANG Dong-min. Microwave-assisted Synthesis of Polycarboxylic Ether Superplasticizer and Its Performance[J]. Bulletin of the Chinese Ceramic Society, 2017, 36(9): 3180-3185 |
| |
| Authors: | YU Jie WANG Fang WANG Dong-min |
| |
| Abstract: | Microwave technology has the characteristics of cleanliness , high-efficiency , safety and targeting and so on .The polycarboxylic ether superplasticizer was synthesized through two different methods including microwave-assisted and conventional water-bath synthesis , with methylene-polyoxyethylene ether (TPEG) and acrylic acid (AA) as monomers.The influence of microwave heating on the characterization and properties of superplasticezers were studied .The results show that the microwave-assisted synthesis method can effectively improve the conversion rate of the polymerization reaction , and could control the reaction process better .In addition , it has better adsorption-dispersion performance on the fresh slurry flocculation structure . |
| |
| Keywords: | microwave-assisted synthesis polycarboxylic ether superplasticizer adsorption and dispersion property rheological property, |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《硅酸盐通报》浏览原始摘要信息 |
|
点击此处可从《硅酸盐通报》下载全文 |
|
