TiO
2
/石墨烯光催化还原去除Cr(Ⅵ)的研究
陈宜菲,邱罡
Study on photocatalytic reduction of Cr(Ⅵ) using TiO
2
/graphene
Yifei Chen,Gang Qiu
图4
反应后催化剂表面Cr元素的XPS光谱
