亲水胶体CdS粒子：合成、稳定机制、光谱、光学和光催化性质

IF 1.5 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Russian Journal of Inorganic Chemistry Pub Date : 2025-07-09 DOI:10.1134/S0036023625600662

N. S. Kozhevnikova, I. V. Baklanova, A. N. Enyashin, A. P. Tyutyunnik, A. A. Ushkov, L. Yu. Buldakova, M. Yu. Yanchenko

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引用次数: 0

摘要

采用化学缩合法制备了硫化镉镉亲水性胶体颗粒。用于创建亲水壳的方法包括在CdS纳米颗粒（NPs）周围形成胶束状结构，这些纳米颗粒由表面镉原子提供，与乙二胺四乙酸阴离子形成稳定的络合物。研究了CdS NPs在水溶液中的聚集稳定性机理。研究了疏水CdS纳米颗粒和分离的亲水CdS纳米颗粒在胶体溶液中团聚的纳米结构粉末的光学、光谱和光催化性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Hydrophilic Colloidal CdS Particles: Synthesis, Stabilization Mechanism, Spectral, Optical, and Photocatalytic Properties

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Hydrophilic Colloidal CdS Particles: Synthesis, Stabilization Mechanism, Spectral, Optical, and Photocatalytic Properties

Hydrophilic colloidal particles of cadmium sulfide CdS were prepared by chemical condensation. The approach used to create hydrophilic shells comprised the formation of a micelle-like structure around CdS nanoparticles (NPs) provided by the surface cadmium atoms forming stable complexonates with ethylenediaminetetraacetic acid anions. The aggregation stability mechanism of CdS NPs in aqueous solutions was studied. Optical, spectral, and photocatalytic properties of both nanostructured powders agglomerated from hydrophobic CdS nanoparticles and isolated hydrophilic CdS nanoparticles in a colloidal solution were investigated.

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来源期刊

Russian Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

3.10

自引率

38.10%

发文量

237

审稿时长

3 months

期刊介绍： Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.