微波合成银芯-二氧化硅修饰纳米粒子

IF 0.5 4区 化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Chemija Pub Date : 2022-02-07 DOI:10.6001/chemija.v33i1.4657
Edita Daublytė, Agnė Zdaniauskienė, T. Charkova
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引用次数: 0

摘要

合成了银纳米球(70±5nm),并在微波辐射下用二氧化硅进行了修饰。通过壳分离的纳米颗粒增强拉曼光谱,将获得的银核二氧化硅修饰的纳米颗粒(80±5nm)应用于4-巯基苯甲酸单层分析。本文介绍了合成、UV/Vis、HR-TEM和拉曼技术表征的详细方案。
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Microwave synthesis of silver core-silica decorated nanoparticles
The silver nanospheres (70 ± 5 nm) were synthesised and decorated with silica under microwave irradiation. The obtained silver core-silica decorated nanoparticles (80 ± 5 nm) were applied for 4-mercaptobenzoic acid monolayer analysis by shell-isolated nanoparticle-enhanced Raman spectroscopy. A detailed protocol of synthesis, characterisation by UV/Vis, HR-TEM and Raman techniques are represented here.
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来源期刊
Chemija
Chemija 化学-化学综合
CiteScore
1.30
自引率
16.70%
发文量
14
审稿时长
>12 weeks
期刊介绍: Chemija publishes original research articles and reviews from all branches of modern chemistry, including physical, inorganic, analytical, organic, polymer chemistry, electrochemistry, and multidisciplinary approaches.
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