一种十字形银纳米颗粒及其制备方法与应用
Cross-shaped silver nanoparticles with exposed (100) crystal planes were prepared by electrodeposition at room temperature and pressure, which solved the problems of complex electroplating solutions, environmental pollution and high energy consumption in the prior art. This method realizes the preparation of low-energy, green and environmentally friendly silver nanoparticles, which can be used to catalyze the oxidation of ethylene and promote the production of ethylene glycol.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INSTITUTE OF PROCESS ENGINEERING CHINESE ACADEMY OF SCIENCES
- Filing Date
- 2022-01-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for preparing silver nanoparticles suffer from problems such as complex electroplating solution composition, environmental pollution, high energy consumption, and inability to control the crystal form of the product.
Cross-shaped silver nanoparticles were prepared by electrodeposition at room temperature and pressure using a simple silver salt and electrolyte solution, without the need for surfactants and stabilizers. The cross-shaped silver nanoparticles with exposed (100) crystal planes were prepared by using a rotating disk electrode and controlling the applied potential.
A green, environmentally friendly, and low-energy-consumption silver nanoparticle preparation method has been achieved, which is suitable for catalyzing the oxidation of ethylene and promoting the direct generation of ethylene glycol.
Smart Images
Figure CN116555807B_ABST