Qualitative and Quantitative Analysis of Acid Properties for Solid Acids by Solid-State Nuclear Magnetic Resonance Spectroscopy
1981 ◽
Vol 256
(17)
◽
pp. 9028-9036
1988 ◽
Vol 84
(11)
◽
pp. 3803
◽
2006 ◽
Vol 99
(6)
◽
pp. 3062-3069
◽