La改性纳米材料及其处理杀螟丹废水性能的研究
许修远,田学鹏,张宁,周露,屠国鑫,张宇峰

La modified nanomaterials and its performance in treating cartap wastewater
Xiuyuan Xu,Xuepeng Tian,Ning Zhang,Lu Zhou,Guoxin Tu,Yufeng Zhang
图1 Co/γ-Al2O3和La/Co-γAl2O3的XRD