使用四针状ZnO纳米晶须作为催化剂, 通过光还原法制备Cu/ZnO复合纳米粒子. 采用XRD, TEM对样品进行表征. 当少量Cu沉积在ZnO晶须表面上时, 复合纳米粒子仍为四针状, 且由ZnO和Cu2O组成. 当大量的Cu沉积在ZnO上时, 复合纳米粒子呈颗粒状, 且由ZnO, Cu5Zn8和Cu2O三相组成.
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