In Situ (1)H MAS NMR Spectroscopic Observation of Proton Species on a Mo-Modified HZSM-5 Zeolite Catalyst for the Dehydroaromatization of Methane We are grateful for the support of the National Natural Science Foundation of China and the Ministry of Science and Technology of China
Angew Chem Int Ed Engl. 2000 Aug 18;39(16):2928-2931.