Krywka Christina, Sternemann Christian, Paulus Michael, Javid Nadeem, Winter Roland, Al-Sawalmih Ali, Yi Sangbong, Raabe Dierk, Tolan Metin
Department of Physics, DELTA, University of Dortmund, D-44221 Dortmund, Germany.
J Synchrotron Radiat. 2007 May;14(Pt 3):244-51. doi: 10.1107/S0909049507009727. Epub 2007 Apr 11.
The multi-purpose experimental endstation of beamline BL9 at the Dortmund Electron Accelerator (DELTA) is dedicated to diffraction experiments in grazing-incidence geometry, reflectivity and powder diffraction measurements. Moreover, fluorescence analysis and inelastic X-ray scattering experiments can be performed. Recently, a new set-up for small-angle and wide-angle X-ray scattering utilizing detection by means of an image-plate scanner was installed and is described in detail here. First small-angle X-ray scattering experiments on aqueous solutions of lysozyme with different cosolvents and of staphylococcal nuclease are discussed. The application of the set-up for texture analysis is emphasized and a study of the crystallographic texture of natural bio-nanocomposites, using lobster and crab cuticles as model materials, is presented.
多特蒙德电子加速器（DELTA）的BL9光束线多功能实验终端站专门用于掠入射几何结构的衍射实验、反射率和粉末衍射测量。此外，还可以进行荧光分析和非弹性X射线散射实验。最近，安装了一套利用成像板扫描仪进行检测的小角和广角X射线散射新装置，并在此详细描述。讨论了对溶菌酶在不同共溶剂水溶液和葡萄球菌核酸酶上进行的首次小角X射线散射实验。强调了该装置在织构分析中的应用，并展示了以龙虾和蟹壳为模型材料对天然生物纳米复合材料晶体织构的研究。
