TY  - JOUR
AU  - Bischoff, Benjamin
AU  - Bekheet, Maged
AU  - Dal Molin, Emiliano
AU  - Praetz, Sebastian
AU  - Kanngießer, Birgit
AU  - Schomäcker, Reinhard
AU  - Etter, Martin
AU  - Jeppesen, Henrik S.
AU  - Tayal, Akhil
AU  - Gurlo, Aleksander
AU  - Gili, Albert
TI  - In situ / operando plug-flow fixed-bed cell for synchrotron PXRD and XAFS investigations at high temperature, pressure, controlled gas atmosphere and ultra-fast heating
JO  - Journal of synchrotron radiation
VL  - 31
IS  - 1
SN  - 1600-5775
CY  - [Erscheinungsort nicht ermittelbar]
PB  - Wiley-Blackwell
M1  - PUBDB-2023-07842
SP  - 77-84
PY  - 2024
AB  - A plug-flow fixed-bed cell for synchrotron powder X-ray diffraction (PXRD) and X-ray absorption fine structure (XAFS) idoneous for the study of heterogeneous catalysts at high temperature, pressure and under gas flow is designed, constructed and demonstrated. The operating conditions up to 1000°C and 50 bar are ensured by a set of mass flow controllers, pressure regulators and two infra-red lamps that constitute a robust and ultra-fast heating and cooling method. The performance of the system and cell for carbon dioxide hydrogenation reactions under specified temperatures, gas flows and pressures is demonstrated both for PXRD and XAFS at the P02.1 (PXRD) and the P64 (XAFS) beamlines of the Deutsches Elektronen-Synchrotron (DESY).
LB  - PUB:(DE-HGF)16
C6  - 38010796
UR  - <Go to ISI:>//WOS:001167972600009
DO  - DOI:10.1107/S1600577523009591
UR  - https://bib-pubdb1.desy.de/record/600268
ER  -