用这个可以测试固体表面聚合物链的螺旋结构吧，比如说13/6螺旋等？
不知道北京哪里可以做这个测试？网上搜了一下也没有查到，呵呵

或者有没有别的简单一些的方法？

EXAFS（包括近边）这个东东在国内可以做的地方很少，北京高能所、合肥同步辐射、上海新光源的站不知道好了没有。
做试验比较简单 数据处理的工作非常麻烦
除非你和做试验的老师关系比较好 让他多教教你
要是你自己搞呀 呵呵 我先佩服你一下！
先看看文献综述把原理搞明白
数据处理软件呀 国际主流都用UW一帮人搞的Feff系列的
光是这个软件就够你琢磨很久的啦


祝你好运！

NEXAFS: near edge X-ray absorption fine structure  
The Kronig near edge structure has been mostly referred to as the X-ray absorption near edge structure, XANES, or the near edge X-ray absorption fine structure, NEXAFS. The term XANES is more commonly used for solids and inorganic complexes while NEXAFS is used more in conjunction with surfaces. In fact, the name NEXAFS was created in part because it rhymes with SEXAFS, the surface version of EXAFS, and it constitutes the first part of a SEXAFS spectrum. Alternatively, one can think of "N" EXAFS as "Not" EXAFS. We use the term NEXAFS specifically for K-shell excitation spectra of low-Z molecules adsorbed on surfaces.

The above paragraph is excerpted from the following book:
Book Name: NEXAFS Spectroscopy
Author: Joachim Stohr
Publisher: Springer

I have this book in hand. If you need it, I can e-mail it to you，

为了方便大家下载，我已将该书上传到纳米机器人，链接如下，欢迎大家下载：
http://www.namipan.com/d/NEXAFS% ... 1cf48c75adc89217d00