![SAPO-34 methanol-to-olefin catalysts under working conditions: A combined in situ powder X-ray diffraction, mass spectrometry and Raman study]()
SAPO-34 methanol-to-olefin catalysts under working conditions: A combined in situ powder X-ray diffraction, mass spectrometry and Raman studyDavid S. Wragg; Rune E. Johnsen; Murugan Balasundaram; Poul Norby; Helmer Fjellvåg; Arne Grønvold; Terje Fuglerud; Jasmina Hafizovic; Ørnulv B. Vistad; Duncan Akporiaye · 2009