{"title":"普鲁士蓝支撑石墨氮化碳复合材料(普鲁士蓝/g-C3N4)去除水溶液中 U(VI) 的吸附性能","authors":"Guodong Zhao, Huirui Xiao, Xiaolin Tang, Qing Liu","doi":"10.1007/s10967-024-09707-z","DOIUrl":null,"url":null,"abstract":"<p>A simple strategy is presented for the preparation of Prussian blue-modified g-C<sub>3</sub>N<sub>4</sub>. PB/g-C<sub>3</sub>N<sub>4</sub> is synthesized as an efficient adsorbent for the adsorption of U (VI), and the effects of various conditions on the adsorption of U (VI) are investigated. Static adsorption experiments reveal that the adsorption of U (VI) by PB/g-C<sub>3</sub>N<sub>4</sub> conforms to the Langmuir adsorption isotherm and pseudo-second-order adsorption model. The composition and morphology of the materials are characterized by XRD, FT-IR, XPS, SEM, and BET. This study demonstrates that PB/g-C<sub>3</sub>N<sub>4</sub> is a promising material for uranium-containing wastewater treatment, with the advantages of low cost, environmental friendliness, and facile synthesis.</p>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Adsorption performance of Prussian blue supported graphitic carbon nitride composite (Prussian blue/g-C3N4) for the removal of U(VI) from aqueous solutions\",\"authors\":\"Guodong Zhao, Huirui Xiao, Xiaolin Tang, Qing Liu\",\"doi\":\"10.1007/s10967-024-09707-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A simple strategy is presented for the preparation of Prussian blue-modified g-C<sub>3</sub>N<sub>4</sub>. PB/g-C<sub>3</sub>N<sub>4</sub> is synthesized as an efficient adsorbent for the adsorption of U (VI), and the effects of various conditions on the adsorption of U (VI) are investigated. Static adsorption experiments reveal that the adsorption of U (VI) by PB/g-C<sub>3</sub>N<sub>4</sub> conforms to the Langmuir adsorption isotherm and pseudo-second-order adsorption model. The composition and morphology of the materials are characterized by XRD, FT-IR, XPS, SEM, and BET. This study demonstrates that PB/g-C<sub>3</sub>N<sub>4</sub> is a promising material for uranium-containing wastewater treatment, with the advantages of low cost, environmental friendliness, and facile synthesis.</p>\",\"PeriodicalId\":661,\"journal\":{\"name\":\"Journal of Radioanalytical and Nuclear Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-08-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Radioanalytical and Nuclear Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1007/s10967-024-09707-z\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, ANALYTICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Radioanalytical and Nuclear Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1007/s10967-024-09707-z","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
引用次数: 0
摘要
本文提出了一种制备普鲁士蓝改性 g-C3N4 的简单策略。合成的 PB/g-C3N4 是吸附 U (VI) 的高效吸附剂,并研究了各种条件对 U (VI) 吸附的影响。静态吸附实验表明,PB/g-C3N4 对 U (VI) 的吸附符合 Langmuir 吸附等温线和伪秒阶吸附模型。XRD、FT-IR、XPS、SEM 和 BET 表征了材料的组成和形态。该研究表明,PB/g-C3N4 具有成本低、环境友好、合成简便等优点,是一种很有前景的含铀废水处理材料。
Adsorption performance of Prussian blue supported graphitic carbon nitride composite (Prussian blue/g-C3N4) for the removal of U(VI) from aqueous solutions
A simple strategy is presented for the preparation of Prussian blue-modified g-C3N4. PB/g-C3N4 is synthesized as an efficient adsorbent for the adsorption of U (VI), and the effects of various conditions on the adsorption of U (VI) are investigated. Static adsorption experiments reveal that the adsorption of U (VI) by PB/g-C3N4 conforms to the Langmuir adsorption isotherm and pseudo-second-order adsorption model. The composition and morphology of the materials are characterized by XRD, FT-IR, XPS, SEM, and BET. This study demonstrates that PB/g-C3N4 is a promising material for uranium-containing wastewater treatment, with the advantages of low cost, environmental friendliness, and facile synthesis.
期刊介绍:
An international periodical publishing original papers, letters, review papers and short communications on nuclear chemistry. The subjects covered include: Nuclear chemistry, Radiochemistry, Radiation chemistry, Radiobiological chemistry, Environmental radiochemistry, Production and control of radioisotopes and labelled compounds, Nuclear power plant chemistry, Nuclear fuel chemistry, Radioanalytical chemistry, Radiation detection and measurement, Nuclear instrumentation and automation, etc.