摘要:以Cu(NO3)2, Bi(NO3)3 和CO(NH2)2为原料,用水解法并掺加添加剂直接制备出纳米CuO/Bi2O3 粉体.用FI-IR, XRD和TEM对其组成、粒子大小、表面形貌进行表征.结果表明,CuO/Bi2O3 为类球形纳米粉体,粒度均匀,粒径20 nm~40 nm.实验结果证明CuO/Bi2O3 对合成丁炔二醇具有良好的催化活性和选择性.
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