利用仙客来气生部分的精油合成银纳米粒子及其在金属离子比色测定中的应用

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-11-29 DOI:10.4314/bcse.v38i1.16

Yilma Hunde Gonfa, Mesfin Getachew Tadesse, Samuel Abicho Kabeto, Fekade Beshah Tessema, Archana Bachheti, Kundan Kumar Chaubey, Rakesh Kumar Bachheti

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引用次数: 0

摘要

本研究的重点是利用仙客来（Cyclospermum leptophyllum，CLEO）气生部分的精油合成生物银纳米粒子（AgNPs），并研究其对金属离子的比色测定。在 CLEO 介导的 AgNPs（CLEO-AgNPs）的合成过程中，采用了一次一因素法优化反应参数。CLEO-AgNPs 的紫外可见（UV-Vis）峰在 426 纳米处。傅立叶变换红外光谱分析确定了参与 CLEO-AgNPs 合成过程中生物还原、封盖和稳定过程的官能团。扫描电子显微镜（SEM）图像显示，CLEO-AgNPs 主要呈球形，平均尺寸为 70.86+1.80 nm。能量色散 X 射线光谱（EDX）峰谱图显示 CLEO-AgNPs 中存在银元素。在 38.5°、44°、65° 和 77°处观察到的 X 射线衍射 (XRD) 峰分别代表 Ag(111)、Ag(200)、Ag(220) 和 Ag(311) 晶格面。经测定，CLEO-AgNPs 的平均 zeta 纳米尺寸、zeta 电位和多分散指数分别为 69.70 nm、-43.5 mV 和 0.256。稳定性测试表明，CLEO-AgNPs 在室温下具有超过六个月的长期储存稳定性。CLEO-AgNPs具有比色检测实际样品中K+、Mg2+、Al3+、Cr6+、Mn2+、Fe3+、Ni2+、Cu2+、Zn2+、Hg2+、Pb2+和Cd2+离子的潜力。关键词： Cyclospermum leptophyllum、精油、生物银纳米颗粒、生物还原剂、比色检测 Bull.Chem.Soc.2024, 38(1), 213-228.DOI: https://dx.doi.org/10.4314/bcse.v38i1.16

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Biogenic synthesis of silver nanoparticles using essential oil of aerial part of cyclospermum leptophyllum and their application in colorimetric determination of metallic ions

The focus of this research was to synthesize biogenic silver nanoparticles (AgNPs) using the essential oil of the aerial part of Cyclospermum leptophyllum (CLEO) and investigate their colorimetric determination of metallic ions. In the synthesis of CLEO mediated AgNPs (CLEO-AgNPs), the one-factor-at-a-time method was used to optimize the reaction parameters. Ultraviolet-visible (UV-Vis) peak of CLEO-AgNPs was determined at 426 nm. Fourier transform-infrared (FTIR) spectra analysis identified the functional groups participating in the bio-reducing, capping, and stabilizing processes in the CLEO-AgNPs synthesis. Scanning electron microscope (SEM) image demonstrated the predominately spherical shape and the average size of 70.86+1.80 nm of CLEO-AgNPs. Energy dispersive X-ray spectroscopy (EDX) peak profile depicted the presence of Ag elements in CLEO-AgNPs. The X-ray diffraction (XRD) peaks observed at 38.5°, 44°, 65°, and 77° which represent Ag(111), Ag(200), Ag(220), and Ag(311) lattice faces, respectively. The average zeta nanosize, zeta potential, and polydispersity index of CLEO-AgNPs were determined as 69.70 nm, -43.5 mV, and 0.256, respectively. The stability test exhibited the prolonged storage stability of CLEO-AgNPs for over six months at room temperature. CLEO-AgNPs demonstrated the potential colorimetric detection of K+, Mg2+, Al3+, Cr6+, Mn2+, Fe3+, Ni2+, Cu2+, Zn2+, Hg2+, Pb2+, and Cd2+ ions in the real samples. KEY WORDS: Cyclospermum leptophyllum, Essential oil, Biogenic silver nanoparticles, Bio-reductants, Colorimetric detection Bull. Chem. Soc. Ethiop. 2024, 38(1), 213-228. DOI: https://dx.doi.org/10.4314/bcse.v38i1.16

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来源期刊

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.