S. Sladojević, J. Penavin-Škundrić, Z. Levi, M. Rakanović
{"title":"Study of adsorption of selected organic species from aqueous solution on nh4be ta zeolite","authors":"S. Sladojević, J. Penavin-Škundrić, Z. Levi, M. Rakanović","doi":"10.7251/GHTE1814001S","DOIUrl":null,"url":null,"abstract":"This study observed adsorption of selected organic species from the aqueoussolution, EDTA and H2C2O4, at 283, 293 and 303 K. The adsorbent used was syntheticzeolite NH4BETA, product of the American company Zeolyst International, with themole ratio of SiO2/Al2O3 = 25.00, for the purpose of examining its physical-chemicalcharacteristics and obtaining more thorough information on the adsorption capacityand active centers, as well as for its potential application in purificati on of wastewatersfrom the organic pollutants. Results proved that adsorption of the adsorbates, underthe same experimental conditions, was multi-layer physical, being stronger expressedwhen the adsorbate was oxalic acid, which is logical enough since its molecule is a lotsmaller and of a simpler structure compared to the big molecule of EDTA.","PeriodicalId":424249,"journal":{"name":"GLASNIK HEMIČARA, TEHNOLOGA I EKOLOGA REPUBLIKE SRPSKE","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"GLASNIK HEMIČARA, TEHNOLOGA I EKOLOGA REPUBLIKE SRPSKE","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7251/GHTE1814001S","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This study observed adsorption of selected organic species from the aqueoussolution, EDTA and H2C2O4, at 283, 293 and 303 K. The adsorbent used was syntheticzeolite NH4BETA, product of the American company Zeolyst International, with themole ratio of SiO2/Al2O3 = 25.00, for the purpose of examining its physical-chemicalcharacteristics and obtaining more thorough information on the adsorption capacityand active centers, as well as for its potential application in purificati on of wastewatersfrom the organic pollutants. Results proved that adsorption of the adsorbates, underthe same experimental conditions, was multi-layer physical, being stronger expressedwhen the adsorbate was oxalic acid, which is logical enough since its molecule is a lotsmaller and of a simpler structure compared to the big molecule of EDTA.
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
