铬镍基有机框架对有效电化学测定环境样品中氟胺的协同效应

IF 2.7 4区 材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY
Navaneeth Kumar Ravikumar, Panneerselvam Perumal
{"title":"铬镍基有机框架对有效电化学测定环境样品中氟胺的协同效应","authors":"Navaneeth Kumar Ravikumar, Panneerselvam Perumal","doi":"10.1557/s43578-024-01421-6","DOIUrl":null,"url":null,"abstract":"<p>An innovative electrochemical sensor has been developed using Cr–Ni bimetal-organic frameworks (MOFs) for detecting the anti-prostate cancer medication, flutamide, in environmental samples. The sensor utilizes a modified glassy carbon electrode (GCE). The Cr–Ni MOF-modified electrode demonstrated significantly higher peak currents compared to the bare GCE or electrodes modified with either Cr-MOF or Ni-MOF alone. This enhanced performance is attributed to superior conductivity, robust catalytic capabilities, and the synergistic interactions of bimetals within the organic framework assembly. The sensor was optimized for flutamide detection using differential pulse voltammetry in a phosphate buffer solution at pH 9. It achieved a linear detection range of 10 to 100 μM, a low detection limit (LOD) of 0.09 μM, and a limit of quantification (LOQ) of 0.30 μM. The sensor also demonstrated high stability, specificity, and reproducibility.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\n","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"19 1","pages":""},"PeriodicalIF":2.7000,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synergistic effect of chromium–nickel based organic frameworks toward an effective electrochemical determination of flutamide in environmental samples\",\"authors\":\"Navaneeth Kumar Ravikumar, Panneerselvam Perumal\",\"doi\":\"10.1557/s43578-024-01421-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>An innovative electrochemical sensor has been developed using Cr–Ni bimetal-organic frameworks (MOFs) for detecting the anti-prostate cancer medication, flutamide, in environmental samples. The sensor utilizes a modified glassy carbon electrode (GCE). The Cr–Ni MOF-modified electrode demonstrated significantly higher peak currents compared to the bare GCE or electrodes modified with either Cr-MOF or Ni-MOF alone. This enhanced performance is attributed to superior conductivity, robust catalytic capabilities, and the synergistic interactions of bimetals within the organic framework assembly. The sensor was optimized for flutamide detection using differential pulse voltammetry in a phosphate buffer solution at pH 9. It achieved a linear detection range of 10 to 100 μM, a low detection limit (LOD) of 0.09 μM, and a limit of quantification (LOQ) of 0.30 μM. The sensor also demonstrated high stability, specificity, and reproducibility.</p><h3 data-test=\\\"abstract-sub-heading\\\">Graphical Abstract</h3>\\n\",\"PeriodicalId\":16306,\"journal\":{\"name\":\"Journal of Materials Research\",\"volume\":\"19 1\",\"pages\":\"\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2024-09-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Research\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1557/s43578-024-01421-6\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Research","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1557/s43578-024-01421-6","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

利用铬镍双金属有机框架(MOFs)开发了一种创新型电化学传感器,用于检测环境样品中的抗前列腺癌药物氟他胺。该传感器采用改性玻璃碳电极(GCE)。与裸 GCE 或单独使用 Cr-MOF 或 Ni-MOF 修饰的电极相比,Cr-Ni MOF 修饰的电极显示出更高的峰值电流。性能的提高归功于卓越的导电性、强大的催化能力以及有机框架组件中双金属的协同作用。在 pH 值为 9 的磷酸盐缓冲溶液中使用差分脉冲伏安法对该传感器进行了优化,其线性检测范围为 10 至 100 μM,低检测限 (LOD) 为 0.09 μM,定量限 (LOQ) 为 0.30 μM。该传感器还具有高稳定性、特异性和可重复性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Synergistic effect of chromium–nickel based organic frameworks toward an effective electrochemical determination of flutamide in environmental samples

Synergistic effect of chromium–nickel based organic frameworks toward an effective electrochemical determination of flutamide in environmental samples

An innovative electrochemical sensor has been developed using Cr–Ni bimetal-organic frameworks (MOFs) for detecting the anti-prostate cancer medication, flutamide, in environmental samples. The sensor utilizes a modified glassy carbon electrode (GCE). The Cr–Ni MOF-modified electrode demonstrated significantly higher peak currents compared to the bare GCE or electrodes modified with either Cr-MOF or Ni-MOF alone. This enhanced performance is attributed to superior conductivity, robust catalytic capabilities, and the synergistic interactions of bimetals within the organic framework assembly. The sensor was optimized for flutamide detection using differential pulse voltammetry in a phosphate buffer solution at pH 9. It achieved a linear detection range of 10 to 100 μM, a low detection limit (LOD) of 0.09 μM, and a limit of quantification (LOQ) of 0.30 μM. The sensor also demonstrated high stability, specificity, and reproducibility.

Graphical Abstract

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
Journal of Materials Research
Journal of Materials Research 工程技术-材料科学:综合
CiteScore
4.50
自引率
3.70%
发文量
362
审稿时长
2.8 months
期刊介绍: Journal of Materials Research (JMR) publishes the latest advances about the creation of new materials and materials with novel functionalities, fundamental understanding of processes that control the response of materials, and development of materials with significant performance improvements relative to state of the art materials. JMR welcomes papers that highlight novel processing techniques, the application and development of new analytical tools, and interpretation of fundamental materials science to achieve enhanced materials properties and uses. Materials research papers in the following topical areas are welcome. • Novel materials discovery • Electronic, photonic and magnetic materials • Energy Conversion and storage materials • New thermal and structural materials • Soft materials • Biomaterials and related topics • Nanoscale science and technology • Advances in materials characterization methods and techniques • Computational materials science, modeling and theory
×
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
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信