{"title":"Rhodamine B Hazardous Dye Removal via Adsorption Using Hg(II) Coordination Polymer","authors":"Derya Davarcı, Afranur Pendar","doi":"10.18466/cbayarfbe.1413938","DOIUrl":null,"url":null,"abstract":"Herein, we have reported the Hg(II) coordination polymer ,(Hg-CP), formulated {[Hg(L)](Cl2)](CH3CN)2}n, behaved as adsorbent against Rhodamine B dye stuff. Dye adsorption studies of coordination polymer were performed out using UV-Vis. absorption spectroscopy. Adsorption experiments were carried out acidic (pH=3) and neutral (pH=6) media and results showed that the compound removed the cationic Rhodamine B from water. In acidic media, adsorption capacity of the Hg-CP was more than neutral media. Also, Hg-CP could selectively adsorb Rhodamine B dye from the Rhodamine B/Methyl orange dye mixture. The colour of the Hg-CP was white before adsorption whereas it changed after adsorption as Rhodamine B adhered to the surface of Hg-CP.","PeriodicalId":9653,"journal":{"name":"Celal Bayar Üniversitesi Fen Bilimleri Dergisi","volume":"120 38","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Celal Bayar Üniversitesi Fen Bilimleri Dergisi","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18466/cbayarfbe.1413938","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Herein, we have reported the Hg(II) coordination polymer ,(Hg-CP), formulated {[Hg(L)](Cl2)](CH3CN)2}n, behaved as adsorbent against Rhodamine B dye stuff. Dye adsorption studies of coordination polymer were performed out using UV-Vis. absorption spectroscopy. Adsorption experiments were carried out acidic (pH=3) and neutral (pH=6) media and results showed that the compound removed the cationic Rhodamine B from water. In acidic media, adsorption capacity of the Hg-CP was more than neutral media. Also, Hg-CP could selectively adsorb Rhodamine B dye from the Rhodamine B/Methyl orange dye mixture. The colour of the Hg-CP was white before adsorption whereas it changed after adsorption as Rhodamine B adhered to the surface of Hg-CP.
在此，我们报告了配位聚合物{[Hg(L)](Cl2)](CH3CN)2}n对罗丹明 B 染料的吸附作用。使用紫外可见吸收光谱对配位聚合物进行了染料吸附研究。吸附实验分别在酸性（pH=3）和中性（pH=6）介质中进行，结果表明该化合物能去除水中的阳离子罗丹明 B。在酸性介质中，Hg-CP 的吸附能力高于中性介质。此外，Hg-CP 还能从罗丹明 B/甲基橙染料混合物中选择性地吸附罗丹明 B 染料。吸附前 Hg-CP 的颜色是白色的，而吸附后随着罗丹明 B 附着在 Hg-CP 表面，颜色发生了变化。
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