槲皮素和芦丁黄酮存在下纳米银的制备

IF 0.7 4区 化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Theoretical and Experimental Chemistry Pub Date : 2023-07-29 DOI:10.1007/s11237-023-09774-5
I. S. Petrik, A. M. Eremenko, A. I. Marynin, V. M. Pasichnyi
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引用次数: 0

摘要

研究了槲皮素和芦丁存在下银纳米粒子(NP)在化学(NaBH4)、热(90℃)和光化学还原Ag+离子过程中形成和稳定的特点。结果表明,在槲皮素存在的情况下,在紫外照射下,银离子的还原形成尺寸为50 ~ 90 nm的银纳米粒子的效率最高。银NP的稳定是由于类黄酮分子与纳米颗粒表面银离子的络合作用。所制得的类黄酮-银二元胶体复合物可作为长效抗炎剂和杀菌剂在医学上应用。
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Obtaining of Silver Nanoparticles in the Presence of Quercetin and Rutin Flavonoids

The peculiarities of the formation and stabilization of silver nanoparticles (NP) in the presence of quercetin and rutin during chemical (NaBH4), thermal (at 90°C) and photochemical reduction of Ag+ ions have been studied considering the ratios of the components. It is shown that the reduction of Ag+ with the formation of silver nanoparticles with size of 50-90 nm occurs most efficiently in the presence of quercetin under the action of UV irradiation. The stabilization of Ag NP occurs due to complexation of flavonoid molecules with the silver ions on the surface of nanoparticles. The obtianed binary colloid composites flavonoid–Ag may be used in medicine as anti-inflammatory and bactericidal agents of prolonged action.

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来源期刊
Theoretical and Experimental Chemistry
Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
1.60
自引率
10.00%
发文量
30
审稿时长
6-12 weeks
期刊介绍: Theoretical and Experimental Chemistry is a journal for the rapid publication of research communications and reviews on modern problems of physical chemistry such as: a) physicochemical bases, principles, and methods for creation of novel processes, compounds, and materials; b) physicochemical principles of chemical process control, influence of external physical forces on chemical reactions; c) physical nanochemistry, nanostructures and nanomaterials, functional nanomaterials, size-dependent properties of materials.
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