Study on the Oxidation Coupling of Acetylene Catalyzed to Synthesize Carbyne by Ag (I)

Abstract:

The synthesis of carbyne was studied by oxidation polycondensation of acetylene using HClO₄ as the oxidizer, ammonia as the complexing agent, Ag (I) as the catalyst at 35°C 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.

• Periodical: Advanced Materials Research (Volume 549)
• Pages: 374-377
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.549.374
• Online since: July 2012
• Authors: Hui Yun Liu, Zhen Zhang, Wei Hu, Ru Wang
• Keywords: Acetylene, Carbyne, Catalysis, Oxidation Coupling

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