首页    期刊浏览 2025年07月11日 星期五
登录注册

文章基本信息

  • 标题:Synthesis and Characterization of New Soluble Poly (Arylene Ether Ketone)s
  • 本地全文:下载
  • 作者:Nasrin Paya ; Mehdi Ghaffari ; Hossein Mighani
  • 期刊名称:Journal of Environmental Analytical Chemistry
  • 电子版ISSN:2380-2391
  • 出版年度:2018
  • 卷号:5
  • 期号:1
  • 页码:1-6
  • DOI:10.4172/2380-2391.1000233
  • 语种:English
  • 出版社:OMICS International
  • 摘要:A novel bisfluoro monomer was synthesized in two steps:1) 9-ethylcarbazoleobtained obtained from 9H-Carbazole and 1-bromoethane, and2) a new 3, 6-bis-4-fluorobenzoyl-9-ethylcarbazole monomer was obtained from 9-ethylcarbazole and 4- fluorobenzoylchloride; it was then used to prepare novel Poly (Arylene Ether Ketone)s (PAEKs). FTIR and 1HNMR methods were used to characterize the synthesized monomers and polymers. Further, solubility tests showed that PAEKs were generally soluble in a wide range of solvents including Dimethyl Acetamide (DMAc), NMethylpyrrolidone (NMP), Dimethyl Sulfoxide (DMSO) and H2SO4. Thermo Gravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC) indicate that the synthesized PAEKs showed only 10% weight loss in air up to 410°C and were essentially amorphous.
  • 关键词:Antibacterial activity; Antifungal activity; Chitosan; Derivatives; Dibenzoylated phenyl-thiosemicarbazone
国家哲学社会科学文献中心版权所有