A New Approach for Adsorption of Fe(III) Using Natural Bioorganic Ligands as Facilitating Agents on Selected Adsorbents

IF 0.5 4区化学 Q4 CHEMISTRY, ANALYTICAL

Journal of Water Chemistry and Technology Pub Date : 2023-09-21 DOI:10.3103/S1063455X23050077

Sreedhar Kodiganti, Abhijit Kantankar, Dachepalli Ravinder, Mavurapu Satyanarayana, Sreekantha B Jonnalagadda, Chandra Sekhar Vasam

{"title":"A New Approach for Adsorption of Fe(III) Using Natural Bioorganic Ligands as Facilitating Agents on Selected Adsorbents","authors":"Sreedhar Kodiganti, Abhijit Kantankar, Dachepalli Ravinder, Mavurapu Satyanarayana, Sreekantha B Jonnalagadda, Chandra Sekhar Vasam","doi":"10.3103/S1063455X23050077","DOIUrl":null,"url":null,"abstract":"<p>Adsorption of Fe(III) ions and Fe(III) complexes on selected adsorbents in aqueous solutions is reported. Fe(III) complexes with ribose, lactic acid, glycine and valine were prepared, and FTIR spectra validated their formation. The structural data of scanning electron microscopy (SEM) and X-ray diffraction (XRD) analysis also confirm the structure of the iron-ligand complexes and their adsorption on selected ligands (celite, cellulose, bentonite, activated carbon, carbon nanoparticles). Fe(III) adsorption from Fe−ligand complexes (FeLCs) on adsorbents in an aqueous solution was higher than the adsorption of metal ions alone. Compared with non-carbon adsorbents, carbon adsorbents carbon nano particles (CNP) and activated carbon (AC) showed higher adsorption of FeLCs. The atomic absorption spectroscopy (AAS) studies showed that the Fe−valine complex demonstrated the maximum adsorption (1719.18 ppm) compared to other samples. energy dispersive X-ray spectroscopy (EDS) studies confirmed a 2.16-fold increase in Fe(III)−Val complex adsorption compared with the pure metal ions. The current strategy provides an efficient proto-type to remediate Fe(III) contaminated water and to fortify Fe(III) through diet.</p>","PeriodicalId":680,"journal":{"name":"Journal of Water Chemistry and Technology","volume":"45 5","pages":"440 - 445"},"PeriodicalIF":0.5000,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Water Chemistry and Technology","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.3103/S1063455X23050077","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}

引用次数: 0

Abstract

Adsorption of Fe(III) ions and Fe(III) complexes on selected adsorbents in aqueous solutions is reported. Fe(III) complexes with ribose, lactic acid, glycine and valine were prepared, and FTIR spectra validated their formation. The structural data of scanning electron microscopy (SEM) and X-ray diffraction (XRD) analysis also confirm the structure of the iron-ligand complexes and their adsorption on selected ligands (celite, cellulose, bentonite, activated carbon, carbon nanoparticles). Fe(III) adsorption from Fe−ligand complexes (FeLCs) on adsorbents in an aqueous solution was higher than the adsorption of metal ions alone. Compared with non-carbon adsorbents, carbon adsorbents carbon nano particles (CNP) and activated carbon (AC) showed higher adsorption of FeLCs. The atomic absorption spectroscopy (AAS) studies showed that the Fe−valine complex demonstrated the maximum adsorption (1719.18 ppm) compared to other samples. energy dispersive X-ray spectroscopy (EDS) studies confirmed a 2.16-fold increase in Fe(III)−Val complex adsorption compared with the pure metal ions. The current strategy provides an efficient proto-type to remediate Fe(III) contaminated water and to fortify Fe(III) through diet.

Abstract Image

查看原文本刊更多论文

天然生物有机配体作为促进剂在选定吸附剂上吸附Fe（III）的新方法

报道了水溶液中Fe（III）离子和铁（III）络合物在选定吸附剂上的吸附。制备了核糖、乳酸、甘氨酸和缬氨酸的Fe（III）配合物，红外光谱证实了它们的形成。扫描电子显微镜（SEM）和X射线衍射（XRD）分析的结构数据也证实了铁-配体复合物的结构及其在所选配体（硅藻土、纤维素、膨润土、活性炭、碳纳米颗粒）上的吸附。在水溶液中，Fe−配体络合物（FeLCs）在吸附剂上对Fe（III）的吸附高于单独对金属离子的吸附。与非碳吸附剂相比，碳吸附剂碳纳米粒子（CNP）和活性炭（AC）对FeLCs的吸附率较高。原子吸收光谱（AAS）研究表明，与其他样品相比，Fe−缬氨酸络合物表现出最大吸附量（1719.18ppm）。能量色散X射线光谱（EDS）研究证实，与纯金属离子相比，Fe（III）−Val络合物的吸附量增加了2.16倍。目前的策略提供了一种有效的原型来修复Fe（III）污染的水，并通过饮食强化Fe（Ⅲ）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal of Water Chemistry and Technology CHEMISTRY, APPLIED-CHEMISTRY, ANALYTICAL

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Journal of Water Chemistry and Technology focuses on water and wastewater treatment, water pollution monitoring, water purification, and similar topics. The journal publishes original scientific theoretical and experimental articles in the following sections: new developments in the science of water; theoretical principles of water treatment and technology; physical chemistry of water treatment processes; analytical water chemistry; analysis of natural and waste waters; water treatment technology and demineralization of water; biological methods of water treatment; and also solicited critical reviews summarizing the latest findings. The journal welcomes manuscripts from all countries in the English or Ukrainian language. All manuscripts are peer-reviewed.