https://scholars.lib.ntu.edu.tw/handle/123456789/606900
標題: | Ultrafine rhenium-ruthenium nanoparticles decorated on functionalized carbon nanotubes for the simultaneous determination of antibiotic (nitrofurantoin) and anti-testosterone (flutamide) drugs | 作者: | Veerakumar P Vinothkumar V Chen S.-M Sangili A Lin K.-C. KING-CHUEN LIN |
關鍵字: | Antibiotics;Body fluids;Chemical detection;Glass membrane electrodes;Metal nanoparticles;Organometallics;Yarn;Functionalized carbon nanotubes;Functionalized multi-walled carbon nanotubes;Glassy carbon electrodes;MWCNT's;Nitrofurantoin;Ruthenium Nanoparticles;Simultaneous determinations;Testosterone;Ultra-fines;Ultrafine;Multiwalled carbon nanotubes (MWCN) | 公開日期: | 2021 | 卷: | 9 | 期: | 44 | 起(迄)頁: | 15949-15966 | 來源出版物: | Journal of Materials Chemistry C | 摘要: | In this work, ultrafine rhenium-ruthenium nanoparticles decorated on functionalized multiwalled carbon nanotubes (Re-Ru@f-MWCNT) were used as a new electrode platform for simultaneous electrochemical detection of nitrofurantoin (NFT, antibiotic) and flutamide (FLT, anti-testosterone) drugs. The as-prepared composite was scrutinized using various techniques, including XRD, BET, FE-SEM, FE-TEM-EDS, XPS, elemental mapping, and Raman spectroscopy. FE-TEM results revealed that Re NP (size, 1.5-2.8 ± 0.1 nm) and Ru NP (size, 1.8 ± 0.2 nm) were well-decorated on f-MWCNT. The nanocomposite was fabricated on a glassy carbon electrode (GCE) that demonstrated superior voltammetric sensing towards NFT and FLT at pH 7.0. Interestingly, Re-Ru@f-MWCNT/GCE received two linear ranges, the limit of detection, with excellent sensitivity for NFT and FLT. Also, excellent selectivity for both individual and simultaneous detection of NFT and FLT was obtained in the presence of various potential interferences. Moreover, the fabricated sensor was studied to determine NFT and FLT levels in human urine and serum with the results showing good recoveries. This journal is ? The Royal Society of Chemistry. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85120179979&doi=10.1039%2fd1tc02885e&partnerID=40&md5=b6383f51e61cd87870f3ceaa750a1e52 https://scholars.lib.ntu.edu.tw/handle/123456789/606900 |
ISSN: | 20507534 | DOI: | 10.1039/d1tc02885e |
顯示於: | 化學系 |
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