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Fabrication of dense barium zirconate fibers by electrospinning with different complex agents
Author(s) -
Yuan Kangkang,
Yu Zhichao,
Xu Chonghe,
Feng Cong,
Gan Xinzhu,
Wang Xinqiang,
Zhu Luyi,
Zhang Guanghui,
Xu Dong
Publication year - 2017
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/jace.15023
Subject(s) - electrospinning , fabrication , materials science , zirconate , barium , chemical engineering , phase (matter) , nanofiber , decomposition , lactic acid , composite material , polymer , chemistry , organic chemistry , ceramic , metallurgy , medicine , alternative medicine , pathology , biology , bacteria , engineering , genetics , titanate
Acetic acid, lactic acid, and trifluoroacetic acid were used as complex agents for the preparation of dense barium zirconate fibers with electrospinning method. The formation of lactate when lactic acid was used as complex agent led to a mild decomposition process which was beneficial for the fabrication of dense barium zirconate fibers. High temperature stable intermediate phase of BaF 2 appeared when trifluoroacetic acid was used. The intermediate phase of BaF 2 was disadvantageous for pure and dense barium zirconate formation. While water vapor preheat treatment for BaF 2 contained fibers was an effective way for the fabrication of pure and dense barium zirconate fibers.