分子氨化改性聚醚砜膜的亲水性和抗污染性能
张绍虎; 李丹; 冉奋
2019
Source Publication功能材料
ISSN1001-9731
Volume50Issue:12
Abstract通过氨化聚醚砜(PES-NH_2)与纯聚醚砜(PES)共混的方法,经过非溶剂致相转化(NIPS)法得到了亲水抗污型聚合物膜。通过扫描电子显微镜(SEM)和X射线电子能谱(XPS)对膜的结构和表面化学组成进行了分析。结果表明,以氨化聚醚砜(PES-NH_2)为共混改性剂时,共混膜的表面亲水性和抗污染性能均得到显著改善;当改性剂的含量为6%且压力为0.2MPa时,膜材料的水通量可达到146.3L/(m~2·h),其抗污染性能和截留率都相对较好。通过分子氨化改性能够显著改善聚醚砜膜的亲水性和抗污染能力。
Keyword聚醚砜 相转化法 聚合物膜 共混
Indexed ByCSCD
Language中文
WOS Research AreaEngineering
WOS SubjectENGINEERING INDUSTRIAL
CSCD IDCSCD:6646156
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/75665
Collection材料科学与工程学院
省部共建有色金属先进加工与再利用国家重点实验室
Affiliation兰州理工大学材料科学与工程学院, 甘肃省省部共建有色金属先进加工与再利用国家重点实验室, 兰州, 甘肃 730050, 中国
First Author AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
First Signature AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
Recommended Citation
GB/T 7714
张绍虎,李丹,冉奋. 分子氨化改性聚醚砜膜的亲水性和抗污染性能[J]. 功能材料,2019,50(12).
APA 张绍虎,李丹,&冉奋.(2019).分子氨化改性聚醚砜膜的亲水性和抗污染性能.功能材料,50(12).
MLA 张绍虎,et al."分子氨化改性聚醚砜膜的亲水性和抗污染性能".功能材料 50.12(2019).
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