輻照引發聚合 的英文怎麼說
中文拼音 [fúzhàoyǐnfājùgě]
輻照引發聚合
英文
irradiation-induced polymerization- 輻 : 名詞（車輪中車轂和輪圈的連接物） spoke
- 照 : Ⅰ動詞1 （照射） illuminate; light up; shine 2 （反映） reflect; mirror 3 （拍攝） take a picture ...
- 引 : Ⅰ動詞1 （牽引; 拉） draw; stretch 2 （引導） lead; guide 3 （離開） leave 4 （伸著） stretch 5 （...
- 發 : 名詞（頭發） hair
- 聚 : 動詞（聚集; 聚積） assemble; gather; get together
- 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
- 聚合 : 1 （聚集到一起） get together2 [化學] （單體結合成高分子化合物） polymerization; polymerize 3 [生...
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Increasing ultrasound intensity in the range of cavitation threshold and cavitation peak value, decreasing monomer concentration and increasing the temperature make the induction period shorter. under optimized reaction conditions, the conversion of ba can reach 90 % in 11 min at high n2 flow rate the viscosity average molecular weight of the obtained pba reaches 5. 24 106. the molecular weight of pba varies with ultrasonic irradiation time, indicating that the ultrasonic induced emulsion polymerization is dynamic and quite complicated, polymerization of monomer as well as degradation of polymer occurs concomitantly
一、實現了無常規化學引發劑存在下的超聲輻照引發丙烯酸正丁酯（ ba ）間歇乳液聚合，制備了pba納米粒子，在11min內轉化率達到90 ，分子量達5 . 24 10 ~ 6 ，隨反應時間的延長而降低，表明超聲輻照引發乳液聚合是一個動態的復雜過程，單體的聚合和聚合物的降解同時發生。Moreover, ultrasonically initiated semi - continuous and continuous emulsion polymerizations were carried out. both semi - continuous and continuous emulsion polymerization rate are slower than batch emulsion polymerization
實現了超聲輻照引發的半連續和連續乳液聚合，解釋了超聲引發乳液聚合的機理。
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