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脂肪醛与聚乙烯醇缩合膜透湿透气性的研究
Department非现建制
王安来; 俞贤达; 弋瑛; 刘焕遂; 曹淑琴; 李彩云
1990
Source Publication膜科学与技术
ISSN1007-8924
Volume10Issue:2Pages:32-36
Abstract研究了聚乙烯醇与脂肪族醛的缩合及其薄膜的透湿透气性。结果表明聚乙烯醇膜的水蒸气渗透系数随着缩醛化程度的增高而隆低, O2、N2气体的渗透系数随着缩醛化程度的增高而上升; 当缩醛化程度相同时; 对水蒸气的渗透系数与所用脂肪醛的碳链长度无关, O2、N2气体的渗透系数随脂肪醛碳链长度的增加而迅速增大, 选择性随之降低。
Subject Area物理化学
Funding Organization国家自然科学基金资助课题
Language中文
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/6265
Collection非现建制
Recommended Citation
GB/T 7714
王安来,俞贤达,弋瑛,等. 脂肪醛与聚乙烯醇缩合膜透湿透气性的研究[J]. 膜科学与技术,1990,10(2):32-36.
APA 王安来,俞贤达,弋瑛,刘焕遂,曹淑琴,&李彩云.(1990).脂肪醛与聚乙烯醇缩合膜透湿透气性的研究.膜科学与技术,10(2),32-36.
MLA 王安来,et al."脂肪醛与聚乙烯醇缩合膜透湿透气性的研究".膜科学与技术 10.2(1990):32-36.
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