Poly (phthalazinone ether sulfone ketone) properties and their effect on the membrane morphology and performance
Poly (phthalazinone ether sulfone ketone) properties and their effect on the membrane morphology and performance
复制标题
聚二氮杂萘酮醚砜酮的性质及其对膜形貌和性能的影响
DOI：
10.5004/dwt.2009.793
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发表时间：
2009-11
影响因子：
1.1
通讯作者：
Han,B.
中科院分区：
文献类型：
--
作者：
Sun,B.;Chen,C.;Takuji,S.;Li,J.;Qin,P.;Han,B.
聚芳醚砜酮(PPESK)是一种相对较新的材料，它含有一定量的4-(4-羟基苯基)-2，3-二氮杂-1-酮，含有不同比例的二苯酮和二苯砜。研究了该共聚物的玻璃化转变温度、特性粘度、差示扫描量热仪(DSC)和傅立叶变换红外光谱等物理化学特性。用几种常用的酸、碱和氧化剂测试了该共聚物的化学稳定性。测定了该共聚物在N-甲基吡咯烷酮(NMP)溶剂中不同浓度和不同温度下的表观粘度。研究了聚乙二醇(1000gmol-1)和吐温80两种添加剂对PPESK/NMP溶液表观粘度的影响。在此基础上，用PPESK/NMP溶液制备了不对称超滤膜，考察了其对超滤膜性能的影响。
Poly (phthalazinone ether sulfone ketone) (PPESK) copolymer is a relatively newly developed material, which contains different component ratios of diphenyl ketone and diphenyl sulfone with respect to a certain amount of 4-(4-hydroxyphenyl)-2,3-phthalazin-1-one. In this study, the physico-chemical characteristics of this copolymer, including the glass transition temperature, the intrinsic viscosity, the DSC (differential scanning calorimeter) and FT-IR spectra have been investigated. The chemical stability of this copolymer has been tested with several commonly used acids, bases and oxidants. The apparent viscosity of this copolymer dissolved in N-methyl pyrrolidone (NMP) solvent at different concentrations and temperatures has been measured. The effect of two additives, polyethylene glycol (1000 g mol-1) and Tween80, on the apparent viscosity of the PPESK/NMP solution, has been investigated. Further, the PPESK/NMP solution has been used to prepare asymmetric ultrafiltration membranes, and the infl uence o...
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影响因子：
9.5
作者：
Yanbin Yun;Yunhua Tian;Guoling Shi;Ji-ding Li;Cuixian Chen
通讯作者：
Yanbin Yun;Yunhua Tian;Guoling Shi;Ji-ding Li;Cuixian Chen
影响因子：
4.7
作者：
Chuyi Zeng;Ji-ding Li;Pei Li;Tianquan Chen;Yangzheng Lin;Dingcong Wang;Cuixian Chen
通讯作者：
Chuyi Zeng;Ji-ding Li;Pei Li;Tianquan Chen;Yangzheng Lin;Dingcong Wang;Cuixian Chen
聚二氮杂萘酮醚砜酮不对称超滤膜的制备：二．
影响因子：
9.5
作者：
Chen,C.;Li,J.;Sun,B.;Qin,P.;Takuji,S.;Han,B.
通讯作者：
Han,B.
影响因子：
2.4
作者：
D. Kim;Kwang Ho Shin;H. Park;Y. Lee
通讯作者：
D. Kim;Kwang Ho Shin;H. Park;Y. Lee
影响因子：
9.9
作者：
Peiyong Qin;Cuixian Chen;Yanbin Yun;Zhen Chen;T. Shintani;X. Li;Ji-ding Li;B. Sun
通讯作者：
Peiyong Qin;Cuixian Chen;Yanbin Yun;Zhen Chen;T. Shintani;X. Li;Ji-ding Li;B. Sun