{"title":"Study on pH Effect on Adsorption Behaviour of Chitosan Solution","authors":"Liu Bingtao, Li Guoting, W. Hairong, Zhu Lingfeng","doi":"10.1109/ICEET.2009.602","DOIUrl":null,"url":null,"abstract":"The article intends to introduce the authors’ experimental study on adsorption behaviour of chitosan solution on silica by reflectometry. Effect of pH on adsorption has been studied. The adsorbed amount ¿ was 0.80, 0.35 mg•m-2 at pH6.8 and 6.0, respectively. Zeta potential measurements and dynamic light scattering have been measured in the experiment. The mechanism of the adsorption process are likely to be the electrostatic attraction and entropic origin which is typical for adsorption of strongly charged polyelectrolytes onto oppositely charged surfaces.","PeriodicalId":6348,"journal":{"name":"2009 International Conference on Energy and Environment Technology","volume":"50 6","pages":"558-561"},"PeriodicalIF":0.0000,"publicationDate":"2009-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 International Conference on Energy and Environment Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEET.2009.602","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The article intends to introduce the authors’ experimental study on adsorption behaviour of chitosan solution on silica by reflectometry. Effect of pH on adsorption has been studied. The adsorbed amount ¿ was 0.80, 0.35 mg•m-2 at pH6.8 and 6.0, respectively. Zeta potential measurements and dynamic light scattering have been measured in the experiment. The mechanism of the adsorption process are likely to be the electrostatic attraction and entropic origin which is typical for adsorption of strongly charged polyelectrolytes onto oppositely charged surfaces.
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