{"title":"Charred waste of oxalic acid plant as an adsorbent of toxic ions and dyes","authors":"Nandita Shukla, G.S. Pandey","doi":"10.1016/0269-7483(90)90078-7","DOIUrl":null,"url":null,"abstract":"<div><p>The charred waste obtained on treatment of the bark of a tree (<em>Terminalia tomentosa</em>, Cambreatacea) with sulphuric acid for the manufacture of oxalic acid has been identified as a good adsorbent for toxic ions (Pb<sup>2+</sup>, Hg<sup>2+</sup>, F<sup>−</sup> and Cr<sub>2</sub>O<sub>7</sub><sup>2−</sup>) and dyes.</p></div>","PeriodicalId":100177,"journal":{"name":"Biological Wastes","volume":"32 2","pages":"Pages 145-148"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0269-7483(90)90078-7","citationCount":"13","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biological Wastes","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0269748390900787","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 13
Abstract
The charred waste obtained on treatment of the bark of a tree (Terminalia tomentosa, Cambreatacea) with sulphuric acid for the manufacture of oxalic acid has been identified as a good adsorbent for toxic ions (Pb2+, Hg2+, F− and Cr2O72−) and dyes.
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