Synergic Effect of Active Sites in Zinc-Modified ZSM-5 Zeolites as Revealed by High-Field Solid-State NMR Spectroscopy.
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F. Deng | J. Trébosc | Guodong Qi | Jun Xu | O. Lafon | J. Amoureux | Chao Wang | Qiang Wang
[1] Yinyong Sun,et al. Metal-organic framework based upon the synergy of a Brønsted acid framework and Lewis acid centers as a highly efficient heterogeneous catalyst for fixed-bed reactions. , 2015, Journal of the American Chemical Society.
[2] G. Somorjai,et al. Effect of acidic properties of mesoporous zeolites supporting pt nanoparticles on hydrogenative conversion of methylcyclopentane. , 2014, Journal of the American Chemical Society.
[3] Jun Huang,et al. Mechanistic insight into the formation of acetic acid from the direct conversion of methane and carbon dioxide on zinc-modified H-ZSM-5 zeolite. , 2013, Journal of the American Chemical Society.
[4] Jianlin Shi. On the synergetic catalytic effect in heterogeneous nanocomposite catalysts. , 2013, Chemical reviews.
[5] A. Singh,et al. Synergistic Catalysis over Bimetallic Alloy Nanoparticles , 2013 .
[6] Jiangfeng Du,et al. Room temperature activation of methane over Zn modified H-ZSM-5 zeolites: Insight from solid-state NMR and theoretical calculations , 2012 .
[7] Xiumei Wang,et al. NMR-spectroscopic evidence of intermediate-dependent pathways for acetic acid formation from methane and carbon monoxide over a ZnZSM-5 zeolite catalyst. , 2012, Angewandte Chemie.
[8] H. Dai,et al. Co₃O₄ nanocrystals on graphene as a synergistic catalyst for oxygen reduction reaction. , 2011, Nature materials.
[9] Anmin Zheng,et al. Insights into the dealumination of zeolite HY revealed by sensitivity-enhanced 27Al DQ-MAS NMR spectroscopy at high field. , 2010, Angewandte Chemie.
[10] Qiang Wang,et al. Measurement of hetero-nuclear distances using a symmetry-based pulse sequence in solid-state NMR. , 2010, Physical chemistry chemical physics : PCCP.
[11] V. Parmon,et al. Significant influence of Zn on activation of the C-H bonds of small alkanes by Brønsted acid sites of zeolite. , 2008, Chemphyschem : a European journal of chemical physics and physical chemistry.
[12] V. Ordomsky,et al. Methane Activation over Zn-Modified MFI Zeolite: NMR Evidence for Zn−Methyl Surface Species Formation , 2008 .
[13] Chenghua Sun,et al. Synergistic effects of B/N doping on the visible-light photocatalytic activity of mesoporous TiO2. , 2008, Angewandte Chemie.
[14] V. Parmon,et al. Understanding methane aromatization on a Zn-modified high-silica zeolite. , 2008, Angewandte Chemie.
[15] D. Massiot,et al. MAS NMR spectra of quadrupolar nuclei in disordered solids: the Czjzek model. , 2008, Journal of magnetic resonance.
[16] Jun Huang,et al. Concentration and acid strength of hydroxyl groups in zeolites La,Na-X and La,Na-Y with different lanthanum exchange degrees studied by solid-state NMR spectroscopy , 2007 .
[17] Anmin Zheng,et al. Brønsted/Lewis acid synergy in dealuminated HY zeolite: a combined solid-state NMR and theoretical calculation study. , 2007, Journal of the American Chemical Society.
[18] Anmin Zheng,et al. Relationship between 1H chemical shifts of deuterated pyridinium ions and Brønsted acid strength of solid acids. , 2007, The journal of physical chemistry. B.
[19] Anmin Zheng,et al. Acidity of mesoporous MoO(x)/ZrO2 and WO(x)/ZrO2 materials: a combined solid-state NMR and theoretical calculation study. , 2006, The journal of physical chemistry. B.
[20] T. T. Nakashima,et al. Signal enhancement of NMR spectra of half-integer quadrupolar nuclei in solids using hyperbolic secant pulses , 2004 .
[21] David G. Barton,et al. Bifunctional pathways in catalysis by solid acids and bases , 1997 .
[22] P. Mériaudeau,et al. Dehydrocyclization of Alkanes Over Zeolite-Supported Metal Catalysts: Monofunctional or Bifunctional Route , 1997 .
[23] M. Hunger. Multinuclear solid-state NMR studies of acidic and non-acidic hydroxyl protons in zeolites. , 1996, Solid state nuclear magnetic resonance.
[24] G. Kramer,et al. An ab-initio study of D/H exchange between CD4 and the H-forms of zeolites FAU and MFI , 1995 .
[25] G. Kramer,et al. Understanding the acid behaviour of zeolites from theory and experiment , 1993, Nature.
[26] P. Mériaudeau,et al. The role of Ga2O3 and proton acidity on the dehydrogenating activity of Ga2O3-HZSM-5 catalysts: evidence of a bifunctional mechanism , 1990 .
[27] H. Pfeifer,et al. Proton MAS NMR studies of hydroxyl groups in alkaline earth cation-exchanged zeolite Y , 1989 .
[28] Y. Ono. Transformation of Lower Alkanes into Aromatic Hydrocarbons over ZSM-5 Zeolites , 1987 .
[29] H. Pfeifer,et al. 1H-MAS n.m.r. studies of ZSM-5 type zeolites , 1987 .
[30] H. Pfeifer,et al. Study of brønsted acidity of zeolites using high-resolution proton magnetic resonance with magic-angle spinning , 1982 .
[31] A. Hirschler. The measurement of catalyst acidity using indicators forming stable surface carbonium ions , 1963 .
[32] G. Hutchings,et al. Aromatization of propane over Ga/H-ZSM-5: An explanation of the synergy observed between Ga3+ and H+ , 1991 .