n-vinyl pyrrolidone 中文意思是什麼
n-vinyl pyrrolidone
解釋
n-乙烯基吡咯酮- n : 1. 【羅馬數字】90〈N＝90000〉。2. 【化學】＝nitrogen. 3. ＝North（ern）。N ＝nuclear 核的：N-waste 核廢料。
- vinyl : n. 【化學】乙烯基。
- pyrrolidone : 吡咯烷酮
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Abstract : the photografting polymerization of n - vinyl pyrrolidone ( nvp ) on the surface of ldpe film with photo grafting method was studied and ldpe - g - nvp was chara cterized by ftir qualitatively
文摘:採用一步法和二步法研究了聚乙烯薄膜表面的n -乙烯基吡咯烷酮光接枝反應，並用傅立葉變換紅外光譜儀定性表徵了反應結果。 -
According to the problems in current research, my works have four parts as following : 1. cds nanoparticles were synthesized by surface - modified with thiourea and stabilized by poly ( n - vinyl - 2 - pyrrolidone ) ( pvp ). the results showed that cds nanoparticles, which exhibited significantly quantum size effect and enhanced luminescence, were prepared through the surface modified with thiourea
鑒于目前使用苯硫酚修飾對cds納米粒子的熒光具有強烈的淬滅作用，而硫醇具有較強的毒性，本研究用硫脲作表面修飾劑，以聚乙烯吡咯烷酮（ pvp ）作穩定劑制備了粒徑分佈較均勻、性能穩定的cds納米粒子。
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