Michael Hunger

Michael Hunger's AcademicInfluence.com Rankings

Michael Hunger

Computer Science

#8533

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#8970

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Computational Linguistics

#1917

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#1937

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Artificial Intelligence

#3823

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#3878

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Database

#5533

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#5740

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Computer Science

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Michael Hunger's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Br⊘nsted Acid Sites in Zeolites Characterized by Multinuclear Solid-State NMR Spectroscopy (1997) (252)
Base catalysis on microporous and mesoporous materials: recent progress and perspectives (2001) (220)
Evidence for an initiation of the methanol-to-olefin process by reactive surface methoxy groups on acidic zeolite catalysts. (2003) (207)
Improved Postsynthesis Strategy to Sn-Beta Zeolites as Lewis Acid Catalysts for the Ring-Opening Hydration of Epoxides (2014) (205)
Reactivity of surface alkoxy species on acidic zeolite catalysts. (2008) (190)
Solid-state nuclear magnetic resonance investigations of the nature, property, and activity of acid sites on solid catalysts. (2011) (182)
Nuclear magnetic resonance studies on the acidity of zeolites and related catalysts (1985) (176)
In situ IR, NMR, EPR, and UV/Vis Spectroscopy: Tools for New Insight into the Mechanisms of Heterogeneous Catalysis. (2001) (175)
Mechanistic investigations of the methanol-to-olefin (MTO) process on acidic zeolite catalysts by in situ solid-state NMR spectroscopy (2006) (170)
Multinuclear solid-state NMR studies of acidic and non-acidic hydroxyl protons in zeolites. (1996) (168)
Mechanisms of the Deactivation of SAPO-34 Materials with Different Crystal Sizes Applied as MTO Catalysts (2013) (162)
Understanding the Early Stages of the Methanol-to-Olefin Conversion on H-SAPO-34 (2015) (152)
Magic-angle spinning nuclear magnetic resonance studies of water molecules adsorbed on Brønsted- and Lewis-acid sites in zeolites and amorphous silica–aluminas (1991) (150)
1H MAS NMR studies on the acidity of zeolites (1986) (147)
On the reactivity of surface methoxy species in acidic zeolites. (2006) (143)
Thermal stability and dehydroxylation of Brønsted acid sites in silicoaluminophosphates H-SAPO-11, H-SAPO-18, H-SAPO-31, and H-SAPO-34 investigated by multi-nuclear solid-state NMR spectroscopy (2002) (139)
Multinuclear MAS n.m.r. and i.r. spectroscopic study of silicon incorporation into SAPO-5, SAPO-31, and SAPO-34 molecular sieves (1992) (134)
Mesoporous Zr-Beta zeolites prepared by a post-synthetic strategy as a robust Lewis acid catalyst for the ring-opening aminolysis of epoxides (2015) (126)
FTIR study of weak hydrogen bonding of Broensted hydroxyls in zeolites and aluminophosphates (1994) (124)
Cooperativity of Bronsted and Lewis Acid Sites on Zeolite for Glycerol Dehydration (2014) (118)
Characterization of framework and extra-framework aluminum species in non-hydrated zeolites Y by 27Al spin-echo, high-speed MAS, and MQMAS NMR spectroscopy at B0 = 9.4 to 17.6 T. (2005) (118)
Hydrophobic properties of all-silica zeolite beta (1998) (116)
Role of Surface Methoxy Species in the Conversion of Methanol to Dimethyl Ether on Acidic Zeolites Investigated by in Situ Stopped-Flow MAS NMR Spectroscopy (2001) (114)
Methanol-to-Olefin Conversion on Silicoaluminophosphate Catalysts: Effect of Brønsted Acid Sites and Framework Structures (2011) (113)
A procedure for the preparation of Ti-Beta zeolites for catalytic epoxidation with hydrogen peroxide (2014) (96)
Magic-angle-spinning NMR studies of acid sites in zeolite H-ZSM-5 (1991) (95)
Characterization of the acid sites in MCM-41-type materials by spectroscopic and catalytic techniques (1999) (95)
Isomerization of α-pinene over dealuminated ferrierite-type zeolites (2007) (91)
Study of brønsted acidity of zeolites using high-resolution proton magnetic resonance with magic-angle spinning (1982) (88)
Increasing the Brønsted acidity of flame-derived silica/alumina up to zeolitic strength. (2010) (88)
Investigation of internal silanol groups as structural defects in ZSM-5-type zeolites (1987) (87)
Characterization and Acidic Properties of Aluminum-Exchanged Zeolites X and Y (2008) (85)
Effect of organic impurities on the hydrocarbon formation via the decomposition of surface methoxy groups on acidic zeolite catalysts (2006) (85)
Hydroxyl groups of the non-framework aluminium species in dealuminated Y zeolites (1987) (82)
A new MAS NMR probe for in situ investigations of hydrocarbon conversion on solid catalysts under continuous-flow conditions (1995) (81)
In situ MAS NMR-UV/Vis investigation of H-SAPO-34 catalysts partially coked in the methanol-to-olefin conversion under continuous-flow conditions and of their regeneration (2007) (81)
High-field 1H MAS NMR investigations of acidic and non-acidic hydroxyl groups in zeolites H-Beta, H-ZSM-5, H-ZSM-58 and H-MCM-22 (1996) (80)
Successive steps of hydration and dehydration of silicoaluminophosphates H-SAPO-34 and H-SAPO-37 investigated by in situ CF MAS NMR spectroscopy (2003) (77)
Synthesis and characterization of highly ordered bifunctional aromatic periodic mesoporous organosilicas with different pore sizes (2006) (74)
Cation location and migration in lanthanum-exchanged zeolite NaY studied by X-ray powder diffraction and MAS NMR spectroscopy (1995) (74)
Mechanistic Insights into One-Step Catalytic Conversion of Ethanol to Butadiene over Bifunctional Zn–Y/Beta Zeolite (2018) (73)
Effect of n-butanol cofeeding on the methanol to aromatics conversion over Ga-modified nano H-ZSM-5 and its mechanistic interpretation (2018) (72)
Superacid properties of sulfated zirconia as measured by Raman and 1H MAS NMR spectroscopy (1994) (71)
Characterization of sodium cations in dehydrated faujasites and zeolite EMT by 23Na DOR, 2D nutation, and MAS NMR. (1993) (69)
Direct Evidence for a Catalytically Active Role of the Hydrocarbon Pool Formed on Zeolite H-ZSM-5 During the Methanol-to-Olefin Conversion (2003) (69)
Beckmann rearrangement of 15N-cyclohexanone oxime on zeolites silicalite-1, H-ZSM-5, and H-[B]ZSM-5 studied by solid-state NMR spectroscopy. (2006) (68)
Study of the geometry and location of the bridging OH groups in aluminosilicate and silicoaluminophosphate type zeolites using 1H MAS NMR sideband analysis and CP/MAS NMR (1993) (68)
Multinuclear solid-state n.m.r. investigation of zeolite MCM-22 (1995) (68)
Adsorption of Methanol on Brønsted Acid Sites in Zeolite H-ZSM-5 Investigated by Multinuclear Solid-State NMR Spectroscopy (1996) (66)
Characterisation of sodium cations in dehydrated zeolite NaX by 23Na NMR spectroscopy. (1996) (66)
Investigation of Acidic Properties of Zeolites by MAS NMR* (1987) (66)
NMR studies concerning the dehydroxylation of zeolites HY (1983) (66)
Verifying the mechanism of the ethene-to-propene conversion on zeolite H-SSZ-13 (2014) (66)
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) (64)
Improved Brønsted Acidity of Mesoporous [Al]MCM-41 Material Treated with Ammonium Fluoride† (2002) (63)
Immobilization of P450 BM-3 monooxygenase on mesoporous molecular sieves with different pore diameters (2010) (62)
Solid-state n.m.r. and catalytic studies of mildly hydrothermally dealuminated HZSM-5 (1989) (62)
In situ MAS NMR spectroscopic investigation of the conversion of methanol to olefins on silicoaluminophosphates SAPO-34 and SAPO-18 under continuous flow conditions (2001) (62)
Temperature-programmed desorption (TPD) of ammonia from HZSM-5 zeolites (1990) (62)
Adsorption-desorption induced structural changes of Cu-MOF evidenced by solid state NMR and EPR spectroscopy. (2009) (59)
Lewis Acid Catalysis Confined in Zeolite Cages as a Strategy for Sustainable Heterogeneous Hydration of Epoxides (2016) (57)
In situ flow MAS NMR spectroscopy: State of the art and applications in heterogeneous catalysis (2008) (56)
Insight into the mechanisms of the ethylbenzene disproportionation: transition state shape selectivity on zeolites. (2008) (56)
Adsorbate Effect on AlO4(OH)2 Centers in the Metal-Organic Framework MIL-53 Investigated by Solid-State NMR Spectroscopy (2010) (56)
Mobility of Cations and Guest Compounds in Cesium-Exchanged and Impregnated Zeolites Y and X Investigated by High-Temperature MAS NMR Spectroscopy (2000) (56)
Investigation of sodium cations in dehydrated zeolites LSX, X, and Y by 23Na off-resonance RIACT triple-quantum and high-speed MAS NMR spectroscopy. (2001) (55)
Tuning the support acidity of flame-made Pd/SiO2-Al2O3 catalysts for chemoselective hydrogenation (2011) (54)
A technique for simultaneous in situ MAS NMR and on-line gas chromatographic studies of hydrocarbon conversions on solid catalysts under flow conditions (1999) (54)
Surface Species Formed during Aniline Methylation on Zeolite H–Y Investigated by in Situ MAS NMR Spectroscopy (2001) (54)
Formation of cyclic compounds and carbenium ions by conversion of methanol on weakly dealuminated zeolite H-ZSM-5 investigated via a novel in situ CF MAS NMR/UV-Vis technique. (2004) (53)
State of Aluminum in Dealuminated, Nonhydrated Zeolites Y Investigated by Multinuclear Solid-State NMR Spectroscopy† (2004) (53)
Formation and decomposition of surface ethoxy species on acidic zeolite Y. (2005) (53)
Molecular Mechanism of Heavily Adhesive Cs: Why Radioactive Cs is not Decontaminated from Soil (2013) (52)
On the deactivation mechanism of zeolite catalyst in ethanol to butadiene conversion (2018) (51)
Chapter 22 - Acid and Base Catalysis on Zeolites (2007) (50)
Effect of pore size and acidity on the coke formation during ethylbenzene conversion on zeolite catalysts (2009) (50)
Conversion of methanol to hydrocarbons on zeolite HZSM‐5 investigated by in situ MAS NMR spectroscopy under flow conditions and on‐line gas chromatography (1999) (49)
Mechanistic studies of the side-chain alkylation of toluene with methanol on basic zeolites Y by multi-nuclear NMR spectroscopy (1998) (49)
Effect of Dehydration on the Local Structure of Framework Aluminum Atoms in Mixed Linker MIL-53(Al) Materials Studied by Solid-State NMR Spectroscopy (2010) (49)
The homoleptic sandwich anion [Co(P2C2tBu2)2]-: a versatile building block for phosphaorganometallic chemistry. (2008) (48)
Applications of in situ spectroscopy in zeolite catalysis (2005) (48)
Zeolite MCM-22: Synthesis, Dealumination and Structural Characterization (1994) (48)
Insight into the dry-gel synthesis of gallium-rich zeolite [Ga]Beta (2003) (47)
Mordenite acidity: dependence on the silicon/aluminum ratio and the framework aluminum topology. 2. Acidity investigations (1992) (47)
Methanol‐to‐Olefin Conversion Catalyzed by Low‐Silica AlPO‐34 with Traces of Brønsted Acid Sites: Combined Catalytic and Spectroscopic Investigations (2012) (47)
High-resolution proton magnetic resonance and catalytic studies concerning brønsted centers of amorphous Al2O3-SiO2 solids (1983) (47)
1H-MAS n.m.r. studies of ZSM-5 type zeolites (1987) (46)
Palladium-doped silica-alumina catalysts obtained from double-flame FSP for chemoselective hydrogenation of the model aromatic ketone acetophenone (2013) (45)
Neutral and Cationic Molybdenum Imido Alkylidene N-Heterocyclic Carbene Complexes: Reactivity in Selected Olefin Metathesis Reactions and Immobilization on Silica. (2015) (45)
Parameters influencing the selectivity to propene in the MTO conversion on 10-ring zeolites: directly synthesized zeolites ZSM-5, ZSM-11, and ZSM-22 (2016) (45)
Solid-state 23Na, 139La, 27Al and 29Si nuclear magnetic resonance spectroscopic investigations of cation location and migration in zeolites LaNaY (1995) (43)
Low-Temperature Modification of Mesoporous MCM-41 Material with Sublimated Aluminum Chloride in Vacuum (2002) (42)
Identification of tert-Butyl Cations in Zeolite H-ZSM-5: Evidence from NMR Spectroscopy and DFT Calculations. (2015) (42)
Deactivation behavior of alkali-metal zeolites in the dehydration of lactic acid to acrylic acid (2015) (40)
Role of Acetaldehyde in the Roadmap from Initial Carbon–Carbon Bonds to Hydrocarbons during Methanol Conversion (2019) (39)
MAGIC-ANGLE-SPINNING NMR STUDIES OF ZEOLITE SAPO-5 (1988) (39)
Fate of Brønsted Acid Sites and Benzene‐Based Carbenium Ions During Methanol‐to‐Olefin Conversion on SAPO‐34 (2011) (38)
Effect of the Methanol-to-Olefin Conversion on the PFG NMR Self-Diffusivities of Ethane and Ethene in Large-Crystalline SAPO-34 (2012) (38)
Insights into the catalytic cycle and activity of methanol-to-olefin conversion over low-silica AlPO-34 zeolites with controllable Brønsted acid density (2017) (38)
Proton MAS NMR studies of hydroxyl groups in alkaline earth cation-exchanged zeolite Y (1989) (37)
Novel Approach for the Characterization of Lewis Acidic Solid Catalysts by Solid‐State NMR Spectroscopy (2016) (37)
Influence of the Nature of Residual Alkali Cations on the Catalytic Activity of Zeolites X, Y, and EMT in their Brønsted Acid Forms (2001) (37)
In situ 1H MAS NMR investigations of the H/D exchange of alkylaromatic hydrocarbons on zeolites H-Y, La,Na-Y, and H-ZSM-5 (2007) (37)
MAS NMR and IR studies on ZSM-5-type boroaluminozeolites (1988) (37)
Conversion of Propan-2-ol on Zeolites LaNaY and HY Investigated by Gas Chromatography and in Situ MAS NMR Spectroscopy under Continuous-Flow Conditions (1997) (36)
MAS NMR studies of silanol groups in zeolites ZSM-5 synthesized with an ionic template (1990) (36)
In situ MAS NMR spectroscopy of surface compounds formed from methanol and from a toluene/methanol mixture on basic zeolite X (2000) (35)
One‐Step Room‐Temperature Synthesis of [Al]MCM‐41 Materials for the Catalytic Conversion of Phenylglyoxal to Ethylmandelate (2013) (35)
Nuclear magnetic resonance self-diffusion studies of methanol―water mixtures in pentasil-type zeolites (1987) (35)
In situ NMR spectroscopy in heterogeneous catalysis (2004) (34)
Determination of nuclear distances and chemical-shift anisotropy from 1H MAS NMR sideband patterns of surface OH groups (1991) (34)
Characterization of Zeolites — Infrared and Nuclear Magnetic Resonance Spectroscopy and X-Ray Diffraction (1999) (34)
Synergism between the Guest Compound and the Host Framework in Zeolite CsNaY after Impregnation with Cesium Hydroxide (1997) (33)
Highly resolved proton magnetic resonance spectra of hydroxyl groups in hydrogen-zeolites (1984) (33)
Catalytically Active Sites: Generation and Characterization (2010) (32)
Mordenite acidity: dependence on the silicon/aluminum ratio and the framework aluminum topology. 1. Sample preparation and physicochemical characterization (1992) (32)
Direct synthesis of nanosized-ZSM-5/SBA-15 analog composites from preformed ZSM-5 precursors for improved catalytic performance as cracking catalyst (2014) (32)
In situ solid-state NMR investigations of the vapor-phase Beckmann rearrangement of 15N-cyclohexanone oxime on MFI-type zeolites and mesoporous SBA-15 materials in the absence and presence of the additive 13C-methanol (2008) (31)
Diffusion, Cracking and Coking on HZSM-5 of Various Morphologies (1988) (31)
Transformations of monoterpene hydrocarbons on ferrierite type zeolites (2012) (30)
Tailoring High-Performance Pd Catalysts for Chemoselective Hydrogenation Reactions via Optimizing the Parameters of the Double-Flame Spray Pyrolysis (2016) (30)
29Si and 27Al MAS NMR characterization of non-hydrated zeolites Y upon adsorption of ammonia (2006) (30)
Solvothermal Synthesis and Characterization of Large-Crystal All-Silica, Aluminum-, and Boron-Containing Ferrierite Zeolites (2011) (30)
Strongly enhanced acidity and activity of amorphous silica–alumina by formation of pentacoordinated AlV species (2019) (29)
Structural Stability and Brønsted Acidity of Thermally Treated AlPW12O40 in Comparison with H3PW12O40 (2008) (29)
1H solid-state NMR studies of the geometry of Brønsted acid sites in zeolites H-ZSM-5 (1992) (29)
Dry-gel synthesis of zeolites (Al)EU-1 and (Ga)EU-1 (2004) (29)
Effect of probe molecules with different proton affinities on the coordination of boron atoms in dehydrated zeolite H-[B]ZSM-5 (2007) (29)
Evidence of rutile-to-anatase photo-induced electron transfer in mixed-phase TiO2 by solid-state NMR spectroscopy. (2015) (28)
Phosphorus modified HMCM-22: Characterization and catalytic application in methanol-to-hydrocarbons conversion (2012) (27)
Effect of Phosphate Modification on the Brønsted Acidity and Methanol‐to‐Olefin Conversion Activity of Zeolite ZSM‐5 (2013) (27)
Mechanism studies of the conversion of 13C-labeled n-butane on zeolite H-ZSM-5 by using 13C magic angle spinning NMR spectroscopy and GC-MS analysis. (2005) (27)
Differentiation of the solid-state NMR signals of gel, zeolite phases and water species in geopolymer-zeolite composites (2017) (26)
A comparative study of methyl-tert-butyl ether synthesis on zeolites HY, HBeta, HBeta/F and HZSM-5 by in situ MAS NMR spectroscopy under flow conditions and on-line gas chromatography (2000) (26)
Facile synthesis of Sn-containing MFI zeolites as versatile solid acid catalysts (2018) (26)
Acidity enhanced [Al]MCM-41 via ultrasonic irradiation for the Beckmann rearrangement of cyclohexanone oxime to ɛ-caprolactam (2018) (26)
Formation and decomposition of N,N,N-trimethylanilinium cations on zeolite H-Y investigated by in situ stopped-flow MAS NMR spectroscopy. (2002) (26)
Brønsted sites and structural stabilization effect of acidic low-silica zeolite A prepared by partial ammonium exchange (2015) (25)
Formation of acetone enol on acidic zeolite ZSM-5 evidenced by H/D exchange. (2003) (25)
Rheological Mechanism of Long-Term Self-Assembly in Saponite Nanoparticles (2012) (25)
Diffusion of ethane in silicalite-1 by frequency response, sorption uptake and nuclear magnetic resonance techniques (1989) (25)
Sorption of methanol on zeolite HBeta investigated by in situ MAS NMR spectroscopy (1997) (24)
Two-dimensional triple-quantum 23Na MAS NMR spectroscopy of sodium cations in dehydrated zeolites. (1997) (24)
Template‐Free Synthesis of Zeolite Ferrierite and Characterization of its Acid Sites (2002) (24)
Influence of support acidity on the performance of size-confined Pt nanoparticles in the chemoselective hydrogenation of acetophenone (2015) (24)
Characterization of Solid Catalysts in the Functioning State by Nuclear Magnetic Resonance Spectroscopy (2006) (24)
Methyl tertiary-butyl ether synthesis on zeolite HBeta investigated by in situ MAS NMR spectroscopy under continuous-flow conditions (1998) (24)
Multi-Nuclear Solid-State NMR Study of the Local Structure of SiOHAl Groups and their Interaction with Probe-Molecules in Dehydrated Faujasite, Mordenite and Zeolite ZSM-5 (1995) (24)
Post-synthetic improvement of H-ZSM-22 zeolites for the methanol-to-olefin conversion (2016) (23)
Regioselective H/D exchange at the side-chain of ethylbenzene on dealuminated zeolite H-Y studied by in situ MAS NMR-UV/Vis spectroscopy. (2008) (23)
Spectroscopic Signature of Lewis Acidic Framework and Extraframework Sn Sites in Beta Zeolites (2020) (23)
Effect of Noble Metals on the Strength of Brønsted Acid Sites in Bifunctional Zeolites (2013) (23)
Hydrogen Bond Formation of Brønsted Acid Sites in Zeolites (2020) (23)
Experimental and Theoretical Evidence for the Promotional Effect of Acid Sites on the Diffusion of Alkenes through Small‐Pore Zeolites (2021) (22)
Zeolite HNU-87: synthesis, characterization and catalytic properties in the shape-selective conversion of methylnaphthalenes (1998) (22)
The induction period in ethylbenzene disproportionation over large pore zeolites (1997) (22)
In situ IR, NMR, EPR, and UV/Vis Spectroscopy: Tools for New Insight into the Mechanisms of Heterogeneous Catalysis (2001) (22)
Catalytic Performance of Brønsted and Lewis Acid Sites in Phenylglyoxal Conversion on Flame‐Derived Silica–Zirconia (2014) (21)
Cascade Conversion of Acetic Acid to Isobutene over Yttrium-Modified Siliceous Beta Zeolites (2019) (21)
Magic-angle-spinning nuclear magnetic resonance and adsorption studies of dealumination and realumination of zeolite ZSM-5 (1989) (21)
Local Structure of Framework Aluminum in Zeolite H−ZSM-5 during Conversion of Methanol Investigated by In Situ NMR Spectroscopy (2001) (21)
n-Butane conversion on sulfated zirconia: in situ13C MAS NMR monitoring of the kinetics of the 13C-label scrambling and isomerization (2005) (20)
Sequential Steps of Ammoniation of the Microporous Silicoaluminophosphates H-SAPO-34 and H-SAPO-37 Investigated by In Situ CF MAS NMR Spectroscopy (2004) (20)
Unexpected methanol-to-olefin conversion activity of low-silica aluminophosphate molecular sieves (2011) (20)
High population and dispersion of pentacoordinated AlV species on the surface of flame-made amorphous silica-alumina. (2019) (20)
Investigations on stability and reusability of [Pd(2-pymo)2]n as hydrogenation catalyst (2012) (19)
Characterization of basic guest compounds on solid catalysts by 13C CP/MAS NMR spectroscopy of surface methoxy groups (1999) (19)
In situ CF MAS NMR study of the pairwise incorporation of parahydrogen into olefins on rhodium-containing zeolites Y (2013) (19)
Effects of adsorbate molecules on the quadrupolar interaction of framework aluminum atoms in dehydrated zeolite H,Na-Y. (2006) (19)
Quantitative Elucidation of Cs Adsorption Sites in Clays: Toward Sophisticated Decontamination of Radioactive Cs (2016) (19)
Response to comments on the paper: “Effect of organic impurities on the hydrocarbon formation via the decomposition of surface methoxy groups on acidic zeolite catalysts” by Y. Jiang, W. Wang, V.R.R. Marthala, J. Huang, B. Sulikowski, M. Hunger (2006) (19)
Verifying the dominant catalytic cycle of the methanol-to-hydrocarbon conversion over SAPO-41 (2014) (19)
Effect of Dehydration on the Local Structure of Framework Silicon Atoms in Zeolites Y Investigated by Solid-State NMR Spectroscopy† (2005) (18)
Solid state ion exchange of alkali metal cations into zeolite Y: Physicochemical characterization and catalytic tests. (1996) (18)
Quantitative solid-state NMR investigation of V5+ species in VPO catalysts upon sequential selective oxidation of n-butane (2010) (18)
Generation and Properties of Brønsted Acid Sites in Bifunctional Rh-, Ir-, Pd-, and Pt-Containing Zeolites Y Investigated by Solid-State NMR Spectroscopy (2015) (18)
Gallium-containing zeolites – valuable catalysts for the conversion of cycloalkanes into a premium synthetic steamcracker feedstock (2001) (18)
Exploring Cation Siting in Zeolites by Solid-State NMR of Quadrupolar Nuclei (1994) (18)
1H MAS n.m.r. and n.i.r. studies of aluminum-exchanged ZSM-5 zeolites (1991) (17)
In situ stopped-flow (SF) MAS NMR spectroscopy: a novel NMR technique applied for the study of aniline methylation on a solid base catalyst (2001) (17)
The cooperative effect of Lewis and Brønsted acid sites on Sn-MCM-41 catalysts for the conversion of 1,3-dihydroxyacetone to ethyl lactate (2019) (16)
1H MAS studies of acid sites in ZSM-5 type zeolites (1988) (16)
Comparative studies on the catalytic activity and structure of a Cu-MOF and its precursor for alcoholysis of cyclohexene oxide (2015) (15)
Long-term self-assembly of inorganic layered materials influenced by the local states of the interlayer cations. (2014) (15)
Silica‐Supported Molybdenum Alkylidyne N‐Heterocyclic Carbene Catalysts: Relevance of Site Isolation to Catalytic Performance (2018) (15)
Tunable states of interlayer cations in two-dimensional materials (2014) (15)
Multi-nuclear NMR study of the interaction of SiOHAl groups with cationic and neutral guest-molecules in dehydrated zeolites Y and ZSM-5 (1995) (15)
Accessibility and Interaction of Surface OH Groups in Microporous and Mesoporous Catalysts Applied for Vapor-Phase Beckmann Rearrangement of Oximes (2010) (14)
Mechanisms of the AlCl3 Modification of Siliceous Microporous and Mesoporous Catalysts Investigated by Multi-Nuclear Solid-State NMR (2017) (14)
Effect of aluminum and sodium on the sorption of water and methanol in microporous MFI-type zeolites and mesoporous SBA-15 materials (2020) (14)
Anomalous diamagnetic susceptibility in 13-atom platinum nanocluster superatoms. (2014) (14)
Catalytic arene alkylation over H-Beta zeolite: Influence of zeolite shape selectivity and reactant nucleophilicity (2019) (14)
29Si{27Al} TRAPDOR MAS NMR to distinguish Qn(mAl) sites in aluminosilicates. Test case: Faujasite-type zeolites. (2016) (13)
Influence of the aluminum content of zeolite H-ZSM-5 on the conversion of methylcyclohexane into a high-quality synthetic steamcracker feedstock (2001) (13)
Characterization of Zeolites by Magic-Angle-Spinning NMR (1988) (13)
Influence of initial Si/Al ratios on the structural, acidic and catalytic properties of nanosized-ZSM-5/SBA-15 analog composites prepared from ZSM-5 precursors (2018) (13)
Evidence for a strong polarization of n-hexane in zeolite H-ZSM-5 by FT-IR and solid-state NMR spectroscopy (2019) (13)
Intermediates and Dominating Reaction Mechanism During the Early Period of the Methanol-to-Olefin Conversion on SAPO-41 (2015) (13)
Methylation of Phenol by Methanol on Acidic Zeolite H–Y Investigated by in situ CF MAS NMR Spectroscopy (2004) (13)
Effect of surface methoxy groups on the 27Al quadrupole parameters of framework aluminum atoms in calcined zeolite H–Y (2003) (13)
Incorporation of cerium atoms into Al-free Beta zeolite framework for catalytic application (2015) (12)
Synthesis and immobilization of quaternary ammonium cations in acidic zeolites. (2003) (12)
Multinuclear Mas Nmr Studies on Coked Zeolites H-ZSM-5 (1991) (12)
Elucidating the dealumination mechanism of zeolite H-Y by solid-state NMR spectroscopy (2004) (12)
1H mas NMR and IR studies of the acidic properties of realuminated zeolite Y (1989) (12)
Spectroscopic and catalytic characterization of basic zeolites and related porous materials (1999) (12)
Disentangling Brønsted Acid Sites and Hydrogen-Bonded Silanol Groups in High-Silica Zeolite H-ZSM-5 (2020) (11)
Relationships between the Hydrogenation and Dehydrogenation Properties of Rh-, Ir-, Pd-, and Pt-Containing Zeolites Y Studied by In Situ MAS NMR Spectroscopy and Conventional Heterogeneous Catalysis (2016) (11)
Identification of Vicinal Silanols and Promotion of Their Formation on MCM-41 via Ultrasonic Assisted One-Step Room-Temperature Synthesis for Beckmann Rearrangement (2018) (11)
Cation Migration in Zeolite LaNaY Investigated by Multi-Nuclear Solid-State NMR (1994) (11)
NMR Spectroscopy for the Characterization of Surface Acidity and Basicity (2008) (11)
MAS NMR Studies on Superacid Sites (1989) (10)
Phase transformation of zeolites Cs,Na-Y and Cs,Na-X impregnated with cesium hydroxide (2004) (10)
Mechanism of Aniline Methylation on Zeolite Catalysts Investigated by In Situ13C NMR Spectroscopy (2003) (10)
In situ MAS NMR investigation of the hydrogenation of acrylonitrile on Pt- and Rh-containing zeolites Y (2012) (10)
Characterizing the First and Second 27Al Neighbors of Brønsted and Lewis Acid Protons in Zeolites and the Distribution of 27Al Quadrupolar Couplings by 1H{27Al} Offset REAPDOR (2017) (10)
Post-Synthesis Conversion of Borosilicate Zeolite Beta to an Aluminosilicate with Isolated Acid Sites: A Quantitative Distance Analysis by Solid-State NMR (2016) (10)
Vanadium phosphates on mesoporous supports: model catalysts for solid-state NMR studies of the selective oxidation of n-butane. (2009) (10)
Synthesis and Characterization of Aluminium‐Rich Zeolite ZSM‐5 (2000) (9)
Solid-state NMR investigation of the 16/17O isotope exchange of oxygen species in pure-anatase and mixed-phase TiO2 (2014) (9)
Potential of triphenylphosphine as solid-state NMR probe for studying the noble metal distribution on porous supports (2020) (9)
Parahydrogen-Induced Hyperpolarization inside Meso- and Micropores of Pt-, Rh-, Ir-, and Pd-Containing Solid Catalysts (2017) (9)
Oxygen coordination of aluminum cations in dehydrated AlPW12O40 investigated by solid-state NMR spectroscopy (2010) (8)
In situ MAS NMR and UV/VIS spectroscopic studies of hydrocarbon pool compounds and coke deposits formed in the methanol-to-olefin conversion on H-SAPO-34 (2007) (8)
Preparation of zeolites via the dry-gel synthesis method (2005) (8)
NMR Characterization of Zeolite H-ZSM-5 after Post-Synthesis Modification with H3PO4 (1989) (8)
Novel gallium and indium salts of the 12-tungstophosphoric acid: Synthesis, characterization and catalytic properties (2013) (8)
Carbon dioxide adsorption in open nanospaces formed by overlap of saponite clay nanosheets (2020) (8)
Molecular studies of Cs adsorption sites in inorganic layered materials: the influence of solution concentration. (2017) (7)
Synthesis and Characterization of P‐containing ZSM‐5 Zeolites (1991) (7)
NMR and IR Studies of Zeolite H-ZSM-5 Modified with Orthophosphoric Acid. (1990) (7)
Moderne Methoden der In-situ-Festkörper-NMR- Spektroskopie in der heterogenen Katalyse (2007) (7)
Conversion of propan-2-ol on zeolite LaNaY investigated by in situ MAS NMR spectroscopy under continuous-flow conditions (1997) (6)
Tandem Lewis acid catalysis for the conversion of alkenes to 1,2-diols in the confined space of bifunctional TiSn-Beta zeolite (2021) (6)
NMR investigations on molecular transport in ZSM-5 type zeolites containing structural defects (1988) (5)
Impact of Conventional and Microwave Heating on SAPO‐5 Formation and Brønsted Acidic Properties (2014) (5)
NMR Spectroscopic Characterization of Flame‐Made Amorphous Silica‐Alumina for Cyclohexanol and Glyceraldehyde Conversion (2020) (5)
Selective oxidation of o-xylene to phthalic anhydride on tungsten, tin, and potassium promoted VOx on TiO2 monolayer catalysts (2019) (5)
Time-resolved observation of the decomposition process of N,N,N-Trimethylanilinium cations on zeolite H-Y by in situ stopped-flow 13C MAS NMR spectroscopy. (2003) (4)
Aniline methylation on modified zeolites with acidic, basic and redox properties (2002) (4)
Magic-Angle-Spinning Nuclear Magnetic Resonance and Infrared Studies on Modified Zeolites (1991) (4)
Engineering the Distinct Structure Interface of Subnano-alumina Domains on Silica for Acidic Amorphous Silica–Alumina toward Biorefining (2021) (4)
Formation of methylamines by the reaction of ammonia with surface methoxy species on zeolite H-Y and the silicoaluminophosphate H-SAPO-34 (2007) (4)
Structure Evolution in Polyethylene‐Derived Carbon Fiber Using a Combined Electron Beam‐Stabilization‐Sulphurization Approach (2021) (4)
Dry-Gel Synthesis of Mesoporous MCM-41 Materials with Modified Pore Structure (2005) (4)
Effect of reactant density inside supercages of zeolite La,Na-Y on the mechanism of the ethylbenzene conversion (2011) (3)
Tailoring selectivity in the liquid-phase isomerization of α-pinene on dealuminated ferrierite-type zeolites (2020) (3)
Mobility of Cations and Guest Compounds in Cesium‐Exchanged and Impregnated Zeolites Y and X Investigated by High‐Temperature MAS NMR Spectroscopy. (2001) (3)
Elucidation of the versatile Brønsted acidity of nanosized ZSM-5 materials (2021) (3)
3.1.3.7 Solid-State NMR Spectroscopy (2008) (3)
AN in situ13C MAS NMR study of the zeolite-catalyzed alkylation of polar aromatics (2004) (3)
Influence of the lanthanum exchange degree on the concentration and acid strength of bridging hydroxyl groups in zeolites La, Na-X (2007) (2)
Molecular adsorption by biochar produced by eco-friendly low-temperature carbonization investigated using graphene structural reconfigurations (2022) (2)
23-P-23 - Catalytic in-situ infrared spectroscopic study of n-butyraldehyde aldol condensation (2001) (2)
Investigation of Acidic Properties of Zeolites (1987) (2)
Instantaneous Ex Situ Mineral Carbonation Relevant to Alkali Metals in Clay Nanoparticles (2021) (2)
Separation of Anti-Phase Signals Due to Parahydrogen Induced Polarization via 2D Nutation NMR Spectroscopy. (2017) (2)
Nmr and Ir Studies of Zeolites of the Erionite Type (1989) (2)
23-P-12 - Mechanistic study of aniline methylation over acidic and basic zeolites Y (2001) (2)
14-P-17-High-temperature MAS NMR investigation of the mobility of cations and guest compounds in zeolites X and Y (2001) (2)
species in pure-anatase and mixed-phase TiO 2 (2014) (2)
Reactivity of Surface Alkoxy Species on Acidic Zeolite Catalysts (2008) (2)
Multinuclear Solid‐State NMR Studies of Acidic and Non‐Acidic Hydroxyl Protons in Zeolites (1996) (2)
Noble metal location in porous supports determined by reaction with phosphines (2021) (2)
Incorporation of Silicon into the Framework of SAPO-5 Studied by NMR and IR Spectroscopy (1991) (2)
Cation Location and Migration in Lanthanum-Exchanged Zeolite NaY Studied by X-Ray Powder Diffraction and MAS NMR Spectroscopy. (1995) (1)
Promoting Aromatic C-H Activation through Reactive Brønsted Acid-Base Pairs on Penta-Coordinated Al-Enriched Amorphous Silica-Alumina. (2022) (1)
Effect of Dehydration on the Local Structure of Framework Silicon Atoms in Zeolites Y Investigated by Solid-State NMR Spectroscopy. (2005) (1)
Solid-state NMR studies of microporous materials (2000) (0)
STRUCTURAL STABILITY AND BRØNSTED ACTIVITY OF H3PW12O40 AND ITS ALUMINIUM SALT AlPW12O40 UPON HEATING (2008) (0)
Investigation of the cationic state of extra-framework aluminum in the steamed zeolites H-Y by solid-state NMR spectroscopy (2004) (0)
Investigation of Sodium Cations in Dehydrated Zeolites LSX, X, and Y by 23Na Off-Resonance RIACT Triple-Quantum and High Speed MAS NMR Spectroscopy. (2001) (0)
Titelbild: Experimental and Theoretical Evidence for the Promotional Effect of Acid Sites on the Diffusion of Alkenes through Small‐Pore Zeolites (Angew. Chem. 18/2021) (2021) (0)
' s personal copy Oxygen coordination of aluminum cations in dehydrated AlPW 12 O 40 investigated by solid-state NMR spectroscopy (2010) (0)
Modern Methods of in situ Solid-State NMR Spectroscopy in Heterogeneous Catalysis (2008) (0)
Cover Picture: Experimental and Theoretical Evidence for the Promotional Effect of Acid Sites on the Diffusion of Alkenes through Small‐Pore Zeolites (Angew. Chem. Int. Ed. 18/2021) (2021) (0)
Controlling catalytic reaction process by tuning acidity of zeolites (2011) (0)
Solid-State Nuclear Magnetic Resonance Investigations of the Nature, Property, and Activity of Acid Sites on Solid Catalysts (2011) (0)
The Homoleptic Sandwich Anion [Co(P 2 C 2 t Bu 2 ) 2 ] (cid:1) : A Versatile Building Block for Phosphaorganometallic Chemistry** (2008) (0)
Tailoring single site VO4 on flame-made V/Al2O3 catalysts for selective oxidation of n-butane (2022) (0)
Direct Proof of Volatile and Adsorbed Hydrocarbons on Solid Catalysts by Complementary NMR Methods (2021) (0)
Synthesis and Characterization of P-Containing ZSM-5 Zeolites. (1991) (0)
OF HYDROXYL GROUPS IN HYDROGEN-ZEOLITES (1984) (0)
Relation between acidity and local structure of dealuminated zeolites y investigated by solid-state NMR spectroscopy (2011) (0)
Investigation of the Reammoniation of Alumosilicate Catalysts by High Resolution 1H NMR. (1987) (0)
Solid-state NMR studies on the vapor-phase Beckmann rearrangement of 15 N-cyclohexanone oxime (2007) (0)
Cleansing effect during the TBAOH treatment of ultra-stable zeolite Y (2023) (0)
Mordenite Acidity: Dependence on the Si/Al Ratio and the Framework Aluminum Topology. Part 1. Sample Preparation and Physicochemical Characterization. (1993) (0)
Investigation of Internal Silanol Groups as Structural Defects in ZSM-5-type Zeolites. (1988) (0)
Low-Temperature Modification of Mesoporous MCM-41 Material with Sublimated Aluminum Chloride in Vacuum. (2003) (0)
n-Butane on Zeolite H-ZSM-5 by Using C Magic Angle Spinning NMR Spectroscopy and GC–MS Analysis (2005) (0)
Synergism Between the Guest Compound and the Host Framework in Zeolite CsNaY After Impregnation with Cesium Hydroxide. (1998) (0)
In-situ MAS-NMR Investigation of Hydrogenation Processes on Noble-Metal Containing Zeolites (2012) (0)
Pore properties of desilicated H-ZSM-5 catalysts for conversion of dimethyl ether to gasoline (2017) (0)
Magic-Angle-Spinning NMR Studies of Acid Sites in Zeolite H-ZSM-5. (1991) (0)
Broensted Acid Sites in Zeolites Characterized by Multinuclear Solid‐State NMR Spectroscopy (2010) (0)
Mordenite Acidity: Dependence on the Si/Al Ratio and the Framework Aluminum Topology. Part 2. Acidity Investigations. (1993) (0)
Nuclear Magnetic Resonance (2005) (0)
In Situ Solid-State NMR Investigations of the Mechanisms of Hydrogenation Reactions on Noble Metal-Containing Zeolites (2012) (0)
High population and dispersion of pentacoordinated Al V species on the surface of amorphous silica-alumina (2021) (0)

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