S. Widyaningsih, M. Chasani, Zusfahair Zusfahair, Muhamad Sofie Khaerul Anam, Alny Nur Anisya
{"title":"THE EFFECT OF ADDITIVE ON CELLULOSE ACETATE MEMBRANE FROM COCONUT SAP IN DESALINATION APPLICATION","authors":"S. Widyaningsih, M. Chasani, Zusfahair Zusfahair, Muhamad Sofie Khaerul Anam, Alny Nur Anisya","doi":"10.22452/mjs.vol39no2.3","DOIUrl":null,"url":null,"abstract":"The cellulose acetate membrane based on coconut sap was successfully synthesized by phase inversion method. Membrane application on desalination has been done to know membrane performance. The additive can affect the membrane performance. This research was conducted to find out the effect of the additive. The additives are polyethylene glycol (PEG) and formamide. Membrane characterization studied including flux, rejection, tensile strength, and pore size. The result showed that cellulose acetate membrane with PEG has 7.08 L/(m2.h) of flux and 32.23% of rejection. While membrane with formamide has 7.08 L/(m2.h) of flux and 46% of rejection. The additive can increase the membrane performance. Formamide additive gives a better membrane characteristic than PEG.","PeriodicalId":18094,"journal":{"name":"Malaysian journal of science","volume":"39 1","pages":"41-50"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Malaysian journal of science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22452/mjs.vol39no2.3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Multidisciplinary","Score":null,"Total":0}
引用次数: 1
Abstract
The cellulose acetate membrane based on coconut sap was successfully synthesized by phase inversion method. Membrane application on desalination has been done to know membrane performance. The additive can affect the membrane performance. This research was conducted to find out the effect of the additive. The additives are polyethylene glycol (PEG) and formamide. Membrane characterization studied including flux, rejection, tensile strength, and pore size. The result showed that cellulose acetate membrane with PEG has 7.08 L/(m2.h) of flux and 32.23% of rejection. While membrane with formamide has 7.08 L/(m2.h) of flux and 46% of rejection. The additive can increase the membrane performance. Formamide additive gives a better membrane characteristic than PEG.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
