MA Hong-Wei, ZHANG Chunqing, LI Yang, WANG Yurong, HU Yanming, LI Zhansheng, ZHAO Zhongfu, SHEN Kaihua. STUDY AND MODIFICATION OF HIGH VACUUM TECHNIQUE USED FOR LIVING ANIONIC POLYMERIZATION[J]. Acta Polymerica Sinica, 2011,(12):1390-1394.
MA Hong-Wei, ZHANG Chunqing, LI Yang, WANG Yurong, HU Yanming, LI Zhansheng, ZHAO Zhongfu, SHEN Kaihua. STUDY AND MODIFICATION OF HIGH VACUUM TECHNIQUE USED FOR LIVING ANIONIC POLYMERIZATION[J]. Acta Polymerica Sinica, 2011,(12):1390-1394. DOI: 10.3724/SP.J.1105.2011.10379.
the heat-sealing techniques are improved so that reaction apparatus can be not only movable but also fixed.Break-seal ampoules used frequently are modified to make the experimental operation safe and easy.A convenient method to fix the apparatus is used to ensure the safety of experiments because the constriction section of sealed apparatus can be broken easily.A novel method that complicated apparatus can be constructed with glass blowing of separated units of the apparatus is presented by detail description of purification procedures.
关键词
高真空实验技术玻璃烧接技术操作改进
Keywords
High vacuum techniqueGlass-blowing techniquesModification of operation