
Synthesis and Characterization of Novel Core–Shell ZnO@SiO2 ...
2022年11月9日 · A novel core–shell nanomaterial, ZnO@SiO2, based on rice husk for antibiotic and bacteria removal, was successfully fabricated. The ZnO@SiO2 nanoparticles were characterized by X-ray diffraction (X...
Preparation of hierarchical self-assembled SiO2/ZnO composite …
2023年7月1日 · Hierarchical SiO 2 /ZnO adsorbent exhibiting high surface area (1280.8 m 2 /g) has been fabricated via a simplistic low-temperature hydrothermal technique. Maximum adsorption capacity (q max) of SiO 2 /ZnO has been reported to be 83.33 mg/g. Removal efficiency of 89% has been attained via catalytic reduction of 4-Nitrophenol by SiO 2 /ZnO.
Synthesis and characterizations studies of ZnO and ZnO-SiO2 ...
2021年1月1日 · Composites of ZnO nanoparticles and matrix of silica nanoparticles can be produced by synthesizing ZnO collide and silica particles separately and mixed to produce powder comprised of nano sized particles [8].
The ZnO‐SiO2 Composite Phase with Dual Regulation Function …
2024年12月4日 · A novel ZnO-SiO2 composite interface phase (ZSCP) is used to suppress the side reactions and dendrites of metal anodes in aqueous zinc ion batteries. The stable SiO2 layer and ZnO layer not only effe...
Preparation and the Photoelectric Properties of ZnO-SiO2 Films …
2024年12月4日 · This study explores the fabrication of ZnO-SiO2 composite films on silicon substrates via a sol–gel method combined with spin-coating, followed by annealing at various temperatures. The research aims to enhance the UV emission and photoelectric properties of …
Thermodynamic assessment of ZnO-SiO2 system - ScienceDirect
2018年9月1日 · A complete literature survey, critical evaluation of the available experimental data and a thermodynamic optimization of the phase equilibria and thermodynamic properties of the system ZnO-SiO 2 at 1.013×10 5 Pa are presented. The molten oxide was described as an associate solution.
Fabrication and Properties of Hydrophobically Modified ZnO–SiO2 ...
2023年2月14日 · In this study, silicate compounds have been used to produce hydrophobic surfaces. In this way, firstly, SiO 2 –ZnO nanocomposite was produced, and then vinyl trimethoxy silane was used to increase the water contact angle (WCA).
摘要 用一种操作简单、反应条件温和的方法制备了分散性好的超微小zno@sio2核壳量子点透明溶液,利用透射 电子显微镜(tem)、紫外吸收光谱(uv)、荧光光谱(fl)、纳米粒度和zeta电位分析仪等技术对所制备纳米粒子的粒 径大小、吸收光谱、发光性质进行表征。
Multifunctional ZnO/SiO2 Core/Shell Nanoparticles for Bioimaging and ...
2020年7月3日 · In this paper, we have prepared ZnO and ZnO/SiO 2 core/shell nanoparticles by wet chemical synthesis for bioimaging applications. The synthesized core/shell nanoparticles were characterized using spectroscopy, structural, surface, and microscopy techniques.
Synthesis of monodispersed ZnO@SiO2 nanoparticles for anti-UV …
2019年3月5日 · This article reports a novel reverse microemulsion combined with surface modification method for the synthesis of monodispersed silica-coated ZnO (ZnO@SiO2) NPs, which are introduced into ethocel (EC) matrix to fabricate the transparent nanocomposites by the solution-mixing method.