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催化剂小常

新虫 (小有名气)

[求助] XRD方面

The XRD
line widths for OSD-2 and OSD-5  were broader than those
for ZST-12 zeolite. This broadening was due to a decrease in the
crystallite thickness in the case of the OSD samples rather than
to poor crystallinity。
XRD线宽度怎么理解,它和晶体厚度什么关系啊??希望解答,感谢
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彩虹89

新虫 (正式写手)

【答案】应助回帖

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jiangyun2: 金币+1, 谢谢回帖交流,欢迎常来~~~ 2013-07-29 11:17:45
衍射峰的宽化是晶粒尺寸减少所引起的
生活不是彩排每天都是现场直播
7楼2013-07-29 11:14:22
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晓飞zj

木虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
jiangyun2: 金币+1, 谢谢回帖交流,欢迎常来~~~ 2013-07-22 14:13:23
missu001: 金币+1, 感谢交流 2013-07-24 10:04:23
应该是XRD的峰的半峰宽吧,其数值和zeolite的粒子大小相关
2楼2013-07-22 14:00:37
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催化剂小常

新虫 (小有名气)

引用回帖:
2楼: Originally posted by 晓飞zj at 2013-07-22 14:00:37
应该是XRD的峰的半峰宽吧,其数值和zeolite的粒子大小相关

文中说的是晶体厚度啊??
3楼2013-07-22 18:46:21
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晓飞zj

木虫 (正式写手)

引用回帖:
3楼: Originally posted by 催化剂小常 at 2013-07-22 18:46:21
文中说的是晶体厚度啊??...

厚度代表的是particle的一维方面的信息,应该和具体zeolite 的形貌有关
4楼2013-07-23 10:10:44
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