Influence of amine- and sulfonate-functional groups on electrorheological behavior of polyacrylonitrile dispersed suspension

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• 作者：Taegu Do^a ; ^b ; Hyunjeong Lee^c ; Young Gun Ko^d ; ^{ygko@kaeri.re.kr} ; Youngsang Chun^a ; ^e ; Ung Su Choi^a ; ^b ; ^{uschoi@kist.re.kr} ; Choong Hyun Kim^f
• 关键词：Polyacrylonitrile sphere ; Colloidal suspension ; Electrorheology ; Functional group ; Trembling shear behavior
• 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：514
• 期：Complete
• 页码：56-62
• 全文大小：2542 K
• 卷排序：514

文摘

The nitrile group of PAN sphere was substituted with amine and sulfonate groups. The modified PAN sphere dispersed suspensions showed trembling behavior at 3 kV/mm. The sulfonated PAN dispersed suspension showed better ER performances than others.