CN

陈克正

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Date of Birth:1965-10-27

Paper Publications

真空烧结对纳米铜粒子性能的影响

Release time:2021-03-15 Hits:

Key Words:纳米铜粒子;;真空烧结;;CO氧化

Abstract:用 TEM、XRD等方法研究了蒸发法制备的纳米铜粒子真空烧结后粒子尺寸及晶相的变化。将烧结处理后的铜粒子负载于低温氧化铝上,考察了对CO氧化反应的催化活性。结果表明,随处理温度的增加,纳米铜粒子烧结程度增加,尺寸变大,催化活性下降,晶相也由CU、CuO变为Cu2O。

Issue:03

Translation or Not:no

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