Susan Daly,Euen Thomas Graham Ekman Gunn,Yongyi Zhang
申请号：
US14269416
公开号：
US09144536B1
申请日:
2014.05.05
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A particulate metal oxide includes a cationic portion that includes a zinc portion, a first iron dopant portion and a second dopant portion consisting of manganese and copper, where the zinc portion is about 99% by weight or more of the cationic portion, and the weight percent of the second dopant portion is greater than twice the weight percent of the first iron dopant portion.
