Enhancement of Brønsted acidity in zeolitic catalysts due to an intermolecular solvent effect in confined micropores
作者： Anmin Zheng , Bing Han , Bojie Li , Shang-Bin Liu , Feng Deng
DOI: 10.1039/C2CC32498A
关键词:
摘要: Solid-state NMR and DFT calculation studies certified the presence of an intermolecular solvent effect for molecules confined in microporous zeolite, leading to a notable increase Bronsted acidity solid acid catalyst.
rsc.org
sci-hub.se 参考文章(17)
James F. Haw, Teng Xu, John B. Nicholas, Patrick W. Goguen, Solvent-assisted proton transfer in catalysis by zeolite solid acids Nature. ,vol. 389, pp. 832- 835 ,(1997) , 10.1038/39843
Ningdong Feng, Anmin Zheng, Shing-Jong Huang, Hailu Zhang, Ningya Yu, Chih-Yi Yang, Shang-Bin Liu, Feng Deng, Combined Solid-State NMR and Theoretical Calculation Studies of Brønsted Acid Properties in Anhydrous 12-Molybdophosphoric Acid Journal of Physical Chemistry C. ,vol. 114, pp. 15464- 15472 ,(2010) , 10.1021/JP105683Y
Qi Zhao, Wen-Hua Chen, Shing-Jong Huang, Yu-Chih Wu, Huang-Kuei Lee, Shang-Bin Liu, Discernment and Quantification of Internal and External Acid Sites on Zeolites Journal of Physical Chemistry B. ,vol. 106, pp. 4462- 4469 ,(2002) , 10.1021/JP015574K
Anmin Zheng, Shing-Jong Huang, Shang-Bin Liu, Feng Deng, Acid properties of solid acid catalysts characterized by solid-state 31P NMR of adsorbed phosphorous probe molecules. Physical Chemistry Chemical Physics. ,vol. 13, pp. 14889- 14901 ,(2011) , 10.1039/C1CP20417C
Shing-Jong Huang, Chih-Yi Yang, Anmin Zheng, Ningdong Feng, Ningya Yu, Pei-Hao Wu, Yu-Chi Chang, Ying-Chih Lin, Feng Deng, Shang-Bin Liu, New insights into Keggin-type 12-tungstophosphoric acid from 31P MAS NMR analysis of absorbed trimethylphosphine oxide and DFT calculations. Chemistry-an Asian Journal. ,vol. 6, pp. 137- 148 ,(2011) , 10.1002/ASIA.201000572
Edward F. Rakiewicz, Alan W. Peters, Richard F. Wormsbecher, Kevin J. Sutovich, Karl T. Mueller, Characterization of acid sites in zeolitic and other inorganic systems using solid-state 31P NMR of the probe molecule trimethylphosphine oxide Journal of Physical Chemistry B. ,vol. 102, pp. 2890- 2896 ,(1998) , 10.1021/JP980808U
Chris J. Pickard, Francesco Mauri, All-electron magnetic response with pseudopotentials: NMR chemical shifts Physical Review B. ,vol. 63, pp. 245101- ,(2001) , 10.1103/PHYSREVB.63.245101
Volker Termath, Frank Haase, Joachim Sauer, Jürg Hutter, Michele Parrinello, Understanding the Nature of Water Bound to Solid Acid Surfaces. Ab Initio Simulation on HSAPO-34 Journal of the American Chemical Society. ,vol. 120, pp. 8512- 8516 ,(1998) , 10.1021/JA981549P
Teng Xu, Eric J. Munson, James F. Haw, Toward a Systematic Chemistry of Organic Reactions in Zeolites: In situ NMR Studies of Ketones Journal of the American Chemical Society. ,vol. 116, pp. 1962- 1972 ,(1994) , 10.1021/JA00084A041
Anmin Zheng, Hailu Zhang, Xin Lu, Shang-Bin Liu, Feng Deng, Theoretical predictions of 31p NMR chemical shift threshold of trimethylphosphine oxide absorbed on solid acid catalysts. Journal of Physical Chemistry B. ,vol. 112, pp. 4496- 4505 ,(2008) , 10.1021/JP709739V