Nanocomposite thin film of N-doped ZnO-CuO was deposited on glass substrate using ultrasonic spray pyrolysis method. Zinc acetate, copper acetate and ammonium acetate with different molar ratios were dissolved in water and used as precursors. A crumpled-shape morphology consisting of nanometer-sized particles was observed with FESEM. The elemental composition was evaluated with EDX analysis and the presence of nitrogen, oxygen, copper and zinc was confirmed. XRD analysis revealed the presence of ZnO and CuO crystalline phases with crystallite size of about 18 nm. The prepared nanocomposites exhibited high photocatalytic activity in degradation of methyl orange under UV light irradiation.

采用超声喷雾热解法在玻璃基板上沉积了N掺杂ZnO-CuO纳米复合薄膜。将具有不同摩尔比的乙酸锌，乙酸铜和乙酸铵溶解在水中并用作前体。用FESEM观察到由纳米尺寸的颗粒组成的皱折形形态。通过EDX分析评估元素组成，并确认存在氮，氧，铜和锌。XRD分析表明存在具有约18nm的微晶尺寸的ZnO和CuO晶相。制备的纳米复合材料在紫外光照射下对甲基橙的降解表现出较高的光催化活性。