of;
Chemistry;
and;
Chemical;
Engineering,;
Central;
South;
University,;
Changsha;
410083,;
China;
of;
Chemistry;
and;
Chemical;
Engineering,;
Hunan;
Institute;
of;
Science;
and;
Technology,;
Yueyang;
414000,;
China;
氧化铜催化剂; 光催化活性; 草酸溶液; 阳光照射; 模拟; 催化反应机理; X射线衍射仪; 焙烧温度;