基于羧甲基纤维素的无机复合材料:制备、表征、对放射性溶液中某些放射性核素的吸附和选择性行为

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2023-11-24 DOI:10.1515/ract-2023-0214
Mohamed Ragab Abass, Maha Ali Youssef, Marwa Ahmed Eid
{"title":"基于羧甲基纤维素的无机复合材料:制备、表征、对放射性溶液中某些放射性核素的吸附和选择性行为","authors":"Mohamed Ragab Abass, Maha Ali Youssef, Marwa Ahmed Eid","doi":"10.1515/ract-2023-0214","DOIUrl":null,"url":null,"abstract":"This work is interested in the sorption and separation of <jats:sup>131</jats:sup>Ba, <jats:sup>109</jats:sup>Cd, <jats:sup>152+154</jats:sup>Eu, and <jats:sup>97</jats:sup>Zr from radioactive solutions onto barium molybdenum titanate loaded on carboxy methyl cellulose (BaMoTi@CMC) composites. In this work, different samples of BaMoTi@CMC composites were fabricated by the co-precipitation method and characterized using different analytical tools such as X-ray diffraction (XRD), attenuated total reflectance (ATR), and scanning electron microscope (SEM). The batch sorption investigations on <jats:sup>131</jats:sup>Ba, <jats:sup>109</jats:sup>Cd, <jats:sup>152+154</jats:sup>Eu, and <jats:sup>97</jats:sup>Zr include the influence of time, pH, and metal ion concentrations. The data reveal that S-3 has higher sorption efficiency than S-2 under all conditions. Isotherm is studied by Langmuir and Freundlich models. Binary systems data confirm that Cd(<jats:sc>ii</jats:sc>), Ba(<jats:sc>ii</jats:sc>), and Zr(<jats:sc>iv</jats:sc>) can be separated from Cd–Eu, Ba–Eu, and Zr–Eu binary systems using S-2 and S-3 at different pHs. Finally, the data prove that Zr(<jats:sc>iv</jats:sc>) and Ba(<jats:sc>ii</jats:sc>) can be easily separated from tertiary systems (Zr–Ba–Cd) onto S-2 and S-3 at pH 2.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Inorganic composites based on carboxymethyl cellulose: preparation, characterization, sorption, and selectivity behavior for some radionuclides from radioactive solutions\",\"authors\":\"Mohamed Ragab Abass, Maha Ali Youssef, Marwa Ahmed Eid\",\"doi\":\"10.1515/ract-2023-0214\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This work is interested in the sorption and separation of <jats:sup>131</jats:sup>Ba, <jats:sup>109</jats:sup>Cd, <jats:sup>152+154</jats:sup>Eu, and <jats:sup>97</jats:sup>Zr from radioactive solutions onto barium molybdenum titanate loaded on carboxy methyl cellulose (BaMoTi@CMC) composites. In this work, different samples of BaMoTi@CMC composites were fabricated by the co-precipitation method and characterized using different analytical tools such as X-ray diffraction (XRD), attenuated total reflectance (ATR), and scanning electron microscope (SEM). The batch sorption investigations on <jats:sup>131</jats:sup>Ba, <jats:sup>109</jats:sup>Cd, <jats:sup>152+154</jats:sup>Eu, and <jats:sup>97</jats:sup>Zr include the influence of time, pH, and metal ion concentrations. The data reveal that S-3 has higher sorption efficiency than S-2 under all conditions. Isotherm is studied by Langmuir and Freundlich models. Binary systems data confirm that Cd(<jats:sc>ii</jats:sc>), Ba(<jats:sc>ii</jats:sc>), and Zr(<jats:sc>iv</jats:sc>) can be separated from Cd–Eu, Ba–Eu, and Zr–Eu binary systems using S-2 and S-3 at different pHs. Finally, the data prove that Zr(<jats:sc>iv</jats:sc>) and Ba(<jats:sc>ii</jats:sc>) can be easily separated from tertiary systems (Zr–Ba–Cd) onto S-2 and S-3 at pH 2.\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2023-11-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1515/ract-2023-0214\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1515/ract-2023-0214","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

本研究对放射性溶液中131Ba、109Cd、152+154Eu和97Zr的吸附和分离进行了研究,并将其吸附到负载于羧甲基纤维素(BaMoTi@CMC)复合材料上。本文采用共沉淀法制备了不同的BaMoTi@CMC复合材料样品,并使用不同的分析工具,如x射线衍射(XRD)、衰减全反射(ATR)和扫描电子显微镜(SEM)对其进行了表征。对131Ba、109Cd、152+154Eu和97Zr的批量吸附研究包括时间、pH和金属离子浓度的影响。数据表明,在所有条件下S-3的吸附效率都高于S-2。等温线由Langmuir和Freundlich模型研究。双星系统的数据证实,Cd(ii)、Ba(ii)和Zr(iv)可以用不同ph值的S-2和S-3从Cd - eu、Ba - eu和Zr - eu双星系统中分离出来。最后,数据证明Zr(iv)和Ba(ii)在pH为2的条件下可以很容易地从三级体系(Zr - Ba - cd)中分离到S-2和S-3上。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Inorganic composites based on carboxymethyl cellulose: preparation, characterization, sorption, and selectivity behavior for some radionuclides from radioactive solutions
This work is interested in the sorption and separation of 131Ba, 109Cd, 152+154Eu, and 97Zr from radioactive solutions onto barium molybdenum titanate loaded on carboxy methyl cellulose (BaMoTi@CMC) composites. In this work, different samples of BaMoTi@CMC composites were fabricated by the co-precipitation method and characterized using different analytical tools such as X-ray diffraction (XRD), attenuated total reflectance (ATR), and scanning electron microscope (SEM). The batch sorption investigations on 131Ba, 109Cd, 152+154Eu, and 97Zr include the influence of time, pH, and metal ion concentrations. The data reveal that S-3 has higher sorption efficiency than S-2 under all conditions. Isotherm is studied by Langmuir and Freundlich models. Binary systems data confirm that Cd(ii), Ba(ii), and Zr(iv) can be separated from Cd–Eu, Ba–Eu, and Zr–Eu binary systems using S-2 and S-3 at different pHs. Finally, the data prove that Zr(iv) and Ba(ii) can be easily separated from tertiary systems (Zr–Ba–Cd) onto S-2 and S-3 at pH 2.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
期刊最新文献
Abdominal muscle mass. A 40-year-old female with swelling in left lower back. A 40-year-old female with swelling in left lower back. Abdominal muscle mass. Answer To Test Yourself Answer: Radiation-induced osteosarcoma with right common iliac vein tumor thrombus.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1