西华大学学报（自然科学版）2011，Vol.30Issue(3)：43-47,5.
聚乙烯醇/聚二甲基二乙烯氯化铵阴离子自立交换膜的制备与性能
Preparation and Properties of PVA/PDADMAC Anion Exchange Self-stand Membrane
腊人僖 1比嘉充 2王苓1
作者信息
- 1. 西华大学材料学院,四川成都,610039
- 2. 山口大学理工学研究科,宇部755-8611,日本
- 折叠
摘要
Abstract
In this paper five different proportions of PVA/PDADMAC were used to prepare self-stand anion exchange membranes by using electrodialysis method. Also the effect of three different annealing temperatures on the performance parameters of the membrane, which were water content, charge density, dynamic transport number and membrane resistance, was investigated. The experimental results show that the water content of the membrane increases with PDADMAC content, CPC, and decreases with the annealing temperature. The membrane resistance reaches the lowest value, 4.46Ω cm2 when CPC and the annealing temperature is 30wt％ and is 180 ℃, respectively. The dynamic transport number of the membrane is 0.99 when CPC is 30wt％ and the annealing temperatures is 180℃. The maximum charge density of the membrane is 1.14 mol dm-3 when CPC and the annealing temperatures is 20wt％ and 180 ℃, respectively.关键词
聚乙烯醇/聚二甲基二乙烯氯化铵/阴离子交换膜/真实迁移数/膜电荷密度Key words
Poly( vinyl alcohol)/ Poly( diallydimethy lammonium chloride)/ anion exchange membrane/ dynamic transport number/ charge density分类
化学化工引用本文复制引用
腊人僖,比嘉充,王苓..聚乙烯醇/聚二甲基二乙烯氯化铵阴离子自立交换膜的制备与性能[J].西华大学学报（自然科学版）,2011,30(3):43-47,5.
