分散法合成2000nmPS球,70度加入溶有AIBN的苯乙烯怎么老结块啊?将135 m L乙醇和15 m L水加入到 四口烧瓶 中,再加入3??g 聚乙烯吡咯烷酮 ,搅拌形成均相体系,通入氮气排除空气,并在反应过程中保持氮气氛围。加热至70℃后加入溶有0.5??g偶 氮二异丁腈 的苯乙烯55 m L,保持恒定转速及70℃反应温度,反应24小时,当加入溶有0.5??g偶氮二异丁腈的苯乙烯时有结块,是什么原因啊?我还试了加125mL乙醇,最后先加入苯乙烯,再加入10ML溶有AIBN的乙醇,可是加苯乙烯时也有部分结块了,搅拌速度是800rpm?查看更多3个回答 . 20人已关注
cosalt什么意思?大家好,想一下“cosalt”这个单词什么意思?这个单词来源于“ Lithium ion batteries incorporating graphite s an anode and LiCoO2 as the cathode material were assembled using a glutaronitrile electrolyte mixture, whose stability on graphite was greatly enhanced by the use of ethylene carbonate as a co-solvent and Li (bioxalatoborate) (LiBOB) as a co-salt查看更多7个回答 . 2人已关注