24小时热门版块排行榜    

查看: 268  |  回复: 0

bingtan123

新虫 (小有名气)

[求助] 求助XPS的定量问题

Note that the element atomic contents of N and W in
GOAP were 4.27% and 3.21%, respectively. That is, the
densities of the introduced amine and phosphotungstic acid
groups were about 2.17 and 0.14 mmol g−1 (calculated using
the W atomic ratio), respectively
求助怎样从3.21%得到0.14mmol/g,大体的方法是什么?
回复此楼

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 bingtan123 的主题更新
信息提示
请填处理意见