نتایج جستجو برای: diffractometer

تعداد نتایج: 1342  

Journal: :Acta Crystallographica Section A Foundations of Crystallography 1996

2009
Thomas Harmening Adel Al Alam Samir F. Matar Hellmut Eckert Rainer Pöttgen

The silicide Sc2RuSi2 was synthesized from the elements by arc-melting. The structure was refined on the basis of single crystal X-ray diffractometer data: Sc2CoSi2 type, * Manuscript Click here to view linked References ha l-0 03 99 60 0, v er si on 1 22 S ep 2 00 9 Author manuscript, published in "Solid State Sciences 11, 7 (2009) 1239-1245" DOI : 10.1016/j.solidstatesciences.2009.03.015

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2013

Journal: :Journal of Research of the National Institute of Standards and Technology 2001

Journal: :Acta Crystallographica Section A Foundations and Advances 2014

Journal: :Physical chemistry chemical physics : PCCP 2011
Anouschka Depla Elke Verheyen An Veyfeyken Elena Gobechiya Thomas Hartmann Reinhold Schaefer Johan A Martens Christine E A Kirschhock

The hydrothermal crystallizations of two zeolite topologies (FAU and LTA) have been studied by simultaneous UV-Raman spectroscopy and X-ray diffraction in a home built setup. A wide angle X-ray diffractometer has been redesigned and combined with Raman components. The results revealed, despite similar structures of the starting gels, different aluminosilicate species evolved in the two systems,...

2012
Christian W. Lehmann Alexander Karaulov Michael B. Hursthouse

The requirements for charge density studies of more complex molecules have been realized by use of the FAST area-detector diffractometer in conjunction with a rotating-anode generator, which allows to collect large quantities of diffraction data within less than two days, independent of unit cell size. Oxalic acid dihydrate has been chosen for test experiments. Data collection strategies are de...

2007
A. V. Nawaby

A high pressure stage for CO2 processing has been designed, certified according to Canadian Standards Association (CSA) regulations, and built by an approved pressure-vessel manufacturer. This stage is designed to fit onto a normal laboratory powder diffractometer. Together with the use of MoKα radiation and a Bruker Våntec PSD detector, this stage will allow extensive studies on the kinetics o...

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