SAPO-34 methanol-to-olefin catalysts under working conditions: A combined in situ powder X-ray diffraction, mass spectrometry and Raman studyJournal of Catalysis - Tập 268 - Trang 290-296 - 2009
David S. Wragg, Rune E. Johnsen, Murugan Balasundaram, Poul Norby, Helmer Fjellvåg, Arne Grønvold, Terje Fuglerud, Jasmina Hafizovic, Ørnulv B. Vistad, Duncan Akporiaye