The synthesis of DPA-VPI-5 and TBA-VPI-5 and their phase transformation to AIPO4-8 have been studied by X-ray diffraction in situ. The synchrotron radiation-energy dispersive diffraction is shown to be able to monitor these two fast reactions in real time. The results indicate that nucleation may oc
In situ X-ray absorption spectroscopic study on the reducibility of cobalt-containing aluminophosphate molecular sieves
β Scribed by Jyh-Fu Lee; An-Chyi Wei; Kuei-Jung Chao
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 163 KB
- Volume
- 203
- Category
- Article
- ISSN
- 1381-1169
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
X-ray absorption ( XANES and EXAFS ) at the Ga K-edge and the Pt L-edge was used to monitor the variation of chemical states of gallium and platinum under in situ redox treatments in Pt/Ga/H-beta zeolites prepared by incipient wetness impregnation. It was found that the Ga species exist mainly as is