Acidity Characterization of Solid Acid Catalysts by Solid- State NMR Spectroscopy: A Review on Recent Progresses
YU Zhi-Wu, ZHENG An-Min, WANG Qiang, HUANG Shing-Jong, DENG Feng, LIU Shang-Bin
Chinese Journal of Magnetic Resonance . 2010, (4): 485 -515 .