甲基甲酰胺相关论文
利用聚丙烯腈(PAN)及三甲基甲酰胺(DMF)制备静电纺纺丝液:纺制出的纤雏在N2保护下,于500~1500°C范围内进行高温分解,持续约1h后便......
AN NMF ALGORITHM FOR BLIND SEPARATION OF CONVOLUTIVE MIXED SOURCE SIGNALS WITH LEAST CORRELATION CON
Most of the existing algorithms for blind sources separation have a limitation that sources are statistically independen......
本文以三乙基苄基氯化铵(BTEAC)为相转移催化剂,N,N-甲基甲酰胺(DMF)为助催化剂,无水K2CO3为碱性催化剂,由苯甲醛和庚醛经醇醛缩合......
A New Three-dimensional Zn(Ⅱ) Coordination Polymer Based on Trinuclear Zn(Ⅱ) Units with a Three-fold
Under solvothermal conditions, a new trinuclear Zn(II) complex, [Zn3(bpdc)3(DPNDI)]· 3NMF(1, H2 bpdc = biphenyl-4,4......
从CO混合气中提纯CO、甲醇转化制二甲醚、甲酸甲酯制N─甲基甲酰胺通过国家验收由化工部西南化工研究院承担的从CO混合气中提纯CO的开发、甲......
<正> 一、概述N——甲基甲酰胺(NMF)曾作为溶剂而有过合成。但随着 N,N——二甲基甲酰胺问世,后者逐渐代替了前者。近年来很少有合......