Study on the oxidation coupling of acetylene catalyzed to synthesize carbyne by Ag (Ⅰ)

摘要：

　　The synthesis of carbyne was studied by oxidation polycondensation of acetylene using HCIO4 as the oxidizer,ammonia as the complexing agent,Ag (Ⅰ) as the catalyst at 35℃ with pH 7.0 in aqueous phase and benzene phase respectively.The configuration of carbyne was characterized by FT-IR,and the result showed that carbynes with longer carbon chain were synthesized in benzene by phase-transformation method.The HPLC analysis indicated that polyynes of less than or equal to 16 carbon were transferred to the benzene.

关键词： catalysis acetylene carbyne oxidation coupling

作者: Huiyun Liu Zhen Zhang Wei Hu Ru Wang

作者单位: Institution of Chemical Engineering, Sichuan University, Chengdu 610065, China

会议类型: 国际会议

会议名称: 2012 2nd International Symposium on Chemical Engineering and Material Properties(ISCEMP2012)(2012第二届化学工程与材料特性国际研讨会)

会议地点: 太原

会议语种:英文

页码: 374-377

在线出版日期: 2012-06-23（万方平台首次上网日期，不代表论文的发表时间）