D. Freude

发表

Fuel Cells and Their Applications

D. Freude, 1997 .

A practical comparison of MQMAS techniques.

A. Kentgens, D. Freude, Johanna Kanellopoulos, 2007, Solid state nuclear magnetic resonance.

Blastfurnace slag cements: A construction material with very unusual nuclear spin relaxation behavior during hardening

J. Kärger, N. Nestle, D. Freude, 2000 .

Magic-angle-spinning NMR studies of acid sites in zeolite H-ZSM-5

H. Pfeifer, M. Hunger, D. Freude, 1991 .

Solid-state NMR studies of framework defects in thermally treated zeolite Ca-A

J. Klinowski, J. Haase, D. Freude, 1987 .

Various types of Ga in MFI metallosilicates : characterization and catalytic activity

J. Nováková, D. Freude, L. Brabec, 1998 .

Al-rich mesoporous FSM-16 materials: Synthesis, characterization and catalytic properties

R. Schlögl, W. Schwieger, T. Selvam, 2005 .

Hydrogen H/D Exchange and Activation of C1―n-C4 Alkanes on Ga-Modified Zeolite BEA Studied with 1H Magic Angle Spinning Nuclear Magnetic Resonance in Situ

A. Gabrienko, S. Arzumanov, A. Stepanov, 2011 .

H/D exchange of molecular hydrogen with Brønsted acid sites of Zn- and Ga-modified zeolite BEA.

A. Gabrienko, S. Arzumanov, A. Stepanov, 2010, Physical chemistry chemical physics : PCCP.

Direct Measurement of Zeolite Brønsted Acidity by FTIR Spectroscopy: Solid-State 1H MAS NMR Approach for Reliable Determination of the Integrated Molar Absorption Coefficients

A. Gabrienko, S. Arzumanov, A. Stepanov, 2018, The Journal of Physical Chemistry C.

Investigations of the mechanism of dealumination of zeolite y by steam: Tuned mesopore formation versus the Si/Al ratio

R. Gläser, M. Stöcker, D. Freude, 2004 .

THE INFLUENCE OF HOMONUCLEAR DIPOLAR INTERACTION ON THE RESIDUAL LINEWIDTHS OF MAS NMR SPECTRA

H. Pfeifer, D. Freude, E. Brunner, 1990 .

27Al magic-angle-spinning NMR studies of aluminium nitride ceramics

H. Pfeifer, É. Lippmaa, J. Haase, 1989 .

NMR intensity measurements of half-integer quadrupole nuclei

J. Haase, D. Freude, T. Fröhlich, 1984 .

Synthesis and characterization of the layered sodium silicate ilerite

B. Mädler, W. Schwieger, J. Kärger, 2000 .

Guests Like Gear Levers: Donor Binding to Coordinatively Unsaturated Metal Sites in MIL-101 Controls the Linker's Rotation.

A. Stepanov, O. A. Kholdeeva, D. Freude, 2019, Chemistry.

Nuclear magnetic resonance self-diffusion studies of methanol―water mixtures in pentasil-type zeolites

J. Caro, J. Kärger, M. Hunger, 1987 .

Rotational and translational motion of benzene in ZIF-8 studied by 2H NMR: Estimation of microscopic self-diffusivity and its comparison with macroscopic measurements

A. Stepanov, L. Diestel, D. Freude, 2014 .

Mixture diffusion in zeolites studied by MAS PFG NMR and molecular simulation

A. Pampel, R. Krishna, J. Baten, 2007 .

Monitoring the Diffusivity of Light Hydrocarbons in a Mixture by Magic Angle Spinning Pulsed Field Gradient NMR: Methane/Ethane/Ethene in ZIF-8

S. Arzumanov, A. Stepanov, D. Freude, 2017 .

1H MAS NMR In Situ Reaction Monitoring Reveals the Particular Effects of Zn2+ and ZnO Species on the Kinetics of Isobutane Transformation on Zn-Modified Zeolites

A. Gabrienko, S. Arzumanov, A. Stepanov, 2021, The Journal of Physical Chemistry C.

n-Butane transformation on Zn/H-BEA. The effect of different Zn species (Zn2+ and ZnO) on the reaction performance

A. Gabrienko, S. Arzumanov, A. Stepanov, 2020 .

Diffusion of aromatic guest molecules in zeolite NaX studied by pulsed field gradient NMR

J. Caro, J. Kärger, P. Galvosas, 2009 .

Mass transfer in micro- and mesoporous materials

J. Kärger, D. Freude, 2002 .

Hydrothermal transformation of porous glass granules into ZSM-5 granules

W. Schwieger, T. Selvam, D. Freude, 2004 .

In situ 11B MAS NMR study of the synthesis of a boron-containing MFI type zeolite

W. Schwieger, D. Freude, F. Scheffler, 2002 .

Methane Interaction with Zn2+-Exchanged Zeolite H-ZSM-5: Study of Adsorption and Mobility by One- and Two-Dimensional Variable-Temperature 1H Solid-State NMR

A. Stepanov, J. Haase, D. Freude, 2015 .

NMR Investigations of Self-Diffusion in Pentasils

H. Pfeifer, J. Caro, J. Kärger, 1986 .

Uncovering the Rotation and Translational Mobility of Benzene Confined in UiO-66 (Zr) Metal–Organic Framework by the 2H NMR–QENS Experimental Toolbox

A. Stepanov, J. Haase, J. Ollivier, 2017 .

Basic Principles and Recent Results of H Magic-Angle-Spinning and Pulsed Field Gradient Nuclear Magnetic Resonance Studies on Zeolites1

H. Pfeifer, J. Kärger, D. Freude, 1991 .

Methane Activation on In-Modified ZSM‑5 Zeolite. H/D Hydrogen Exchange of the Alkane with Brønsted Acid Sites

S. Arzumanov, A. Stepanov, J. Haase, 2014 .

In situ 1 H and 13 C MAS NMR study of the mechanism of H / D exchange for deuterated propane adsorbed on H-ZSM-5

V. Parmon, S. Arzumanov, A. Stepanov, 2005 .

17O NMR studies of low silicate zeolites.

D. Michel, D. Freude, T. Loeser, 2001, Solid state nuclear magnetic resonance.

O NMR Studies of Low Silicate Zeolites

D. Michel, D. Freude, T. Loeser, 2001 .

In situ studies of catalytic reactions in zeolites by means of PFG and MAS NMR techniques

J. Kärger, D. Freude, 1997 .

Solid-state nuclear magnetic resonance studies of acid sites in zeolites.

D. Freude, H. Ernst, I. Wolf, 1994, Solid state nuclear magnetic resonance.

Direct Synthesis of Novel Intercalated Layer Silicates of the Metal Silicate Type

W. Schwieger, D. Freude, P. Werner, 1992 .

Multinuclear NMR and catalytic investigations of deactivation of zeolite H-ZSM-5

H. Pfeifer, D. Freude, J. Fraissard, 1990 .

Searching for the fundamentals of rehydroxylation dating of archaeological ceramics via NMR and IR microscopy

A. Derkowski, M. Moinester, C. Chmelik, 2021, Journal of the American Ceramic Society.

Magic-angle-spinning nuclear magnetic resonance and adsorption studies of dealumination and realumination of zeolite ZSM-5

J. Klinowski, W. Reschetilowski, M. Hunger, 1989 .

Characterisation of polyphosphate composites based on intermediate temperature

U. Stimming, T. Uma, H. Tu, 2005 .

Propane Transformation on Zn-Modified Zeolite. Effect of the Nature of Zn Species on Alkane Aromatization and Hydrogenolysis

A. Gabrienko, S. Arzumanov, A. Stepanov, 2019 .

Different Efficiency of Zn2+ and ZnO Species for Methane Activation on Zn-Modified Zeolite

A. Gabrienko, S. Arzumanov, A. Stepanov, 2017 .

Competitive pathways of methane activation on Zn2+-modified ZSM-5 zeolite: H/D hydrogen exchange with Brønsted acid sites versus dissociative adsorption to form Zn-methyl species

A. Gabrienko, S. Arzumanov, A. Stepanov, 2016 .

Surface methoxy groups in zeolites studied by multinuclear MAS n.m.r. spectroscopy

T. Mildner, D. Freude, V. Bosáek, 1997 .

Methane Mobility in Ag/H-ZSM-5 Zeolite in the Presence of Ethene: A View Based on PFG 1H MAS NMR Analysis of Methane Diffusivity

S. Arzumanov, A. Stepanov, D. Freude, 2015 .

PFG NMR observation of an extremely strong dependence of the ammonia self-diffusivity on its loading in H-ZSM-5

J. Kärger, D. Freude, S. Vasenkov, 2003 .

studies of aluminium in zeolites

H. Pfeifer, D. Freude, T. FriShlich, 2004 .

N.m.r. studies of aluminium in zeolites

H. Pfeifer, G. Scheler, D. Freude, 1983 .

NMR spectra of nuclei with spin 1/2 when there is a dipole-dipole interaction with nuclei exhibiting a quadrupole moment in polycrystalline specimens. NMR spectra of the hydroxyl groups of mordenite from which the cations have been removed

D. Freude, V. Borovkov, 1981 .

Dedicated to Professor Müller- Warmuth on the occasion of his 65th birthday After reviewing the basic principles of zero-field NMR spectroscopy at high magnetic fields

H. Pfeifer, D. Freude, H. Ernst, 2022 .

Probing the Guest-Mediated Structural Mobility in the UiO-66(Zr) Framework by 2H NMR Spectroscopy

A. Stepanov, J. Haase, H. Jobic, 2017 .

In situ monitoring of n-butene conversion on H-ferrierite by 1H, 2H, and 13C MAS NMR: kinetics of a double-bond-shift reaction, hydrogen exchange, and the 13C-label scrambling

S. Arzumanov, A. Stepanov, D. Freude, 2005 .

n-Butene Conversion on H-Ferrierite Studied by 13C MAS NMR

S. Arzumanov, A. Stepanov, D. Freude, 2002 .

Synthesis of Pentasil Zeolites With and Without Organic Templates

H. Pfeifer, W. Schwieger, D. Freude, 1989 .

NMR-studies concerning brönsted acidity of HY zeolites

H. Pfeifer, D. Freude, B. Staudte, 1981 .

On the line shape problem of proton resonance spectra of hydroxyl groups on solid surfaces

D. Müller, D. Freude, H. Schmiedel, 1971 .

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.

Wei Wang, M. Hunger, J. Jiao, 2005, Physical chemistry chemical physics : PCCP.

Isobutene Transformation to Aromatics on Zn-Modified Zeolite: Particular Effects of Zn2+ and ZnO Species on the Reaction Occurrence Revealed with Solid-State NMR and FTIR Spectroscopy

A. Gabrienko, S. Arzumanov, A. Stepanov, 2021, The Journal of Physical Chemistry C.

Oxygen coordination of aluminum cations in dehydrated AlPW12O40 investigated by solid-state NMR spectroscopy

M. Hunger, D. Freude, U. Filek, 2010 .

High-field 17O NMR studies of the SiOAl bond in solids

C. Fernandez, A. Samoson, D. Freude, 1998 .

Multinuclear solid-state NMR studies of Brønsted sites in zeolites

D. Freude, H. Ernst, I. Wolf, 1993 .

Multinuclear Mas Nmr Studies on Coked Zeolites H-ZSM-5

H. Pfeifer, M. Hunger, D. Freude, 1991 .

Dynamics of propene and propane in ZIF-8 probed by solid-state 2H NMR.

S. Arzumanov, A. Stepanov, D. Freude, 2020, Physical chemistry chemical physics : PCCP.

MAS NMR studies of silanol groups in zeolites ZSM-5 synthesized with an ionic template

H. Pfeifer, W. Schwieger, M. Hunger, 1990 .

Propylene Transformation on Zn-Modified Zeolite: Is There Any Difference in the Effect of Zn2+ Cations or ZnO Species on the Reaction Occurrence?

A. Gabrienko, S. Arzumanov, A. Stepanov, 2019, The Journal of Physical Chemistry C.

Thermal stability of hydroxy groups in dealuminated mordenites

H. Pfeifer, I. Kiricsi, D. Freude, 1985 .

MAGIC-ANGLE-SPINNING NMR STUDIES OF ZEOLITE SAPO-5

H. Pfeifer, M. Hunger, D. Freude, 1988 .

Investigation of Acidic Properties of Zeolites by MAS NMR*

H. Pfeifer, M. Hunger, D. Freude, 1987 .

Mechanically Induced Phase Transformation of γ-Al2O3 into α-Al2O3. Access to Structurally Disordered γ-Al2O3 with a Controllable Amount of Pentacoordinated Al Sites

P. Heitjans, M. Wilkening, M. Wark, 2011 .

Isobutane Transformation to Aromatics on Zn-Modified Zeolites. The Intermediates and the Effect of Zn2+ and ZnO Species on the Reaction Occurrence Revealed with 13C MAS NMR.

A. Gabrienko, S. Arzumanov, A. Stepanov, 2021, Chemphyschem : a European journal of chemical physics and physical chemistry.

Which Species, Zn2+ Cations or ZnO Clusters, Are More Efficient for Olefin Aromatization? 13C Solid-State NMR Investigation of n-But-1-ene Transformation on Zn-Modified Zeolite

A. Gabrienko, Alexander A. Kolganov, S. Arzumanov, 2020 .

Mechanism of H/D Hydrogen Exchange of n-Butane with Brønsted Acid Sites on Zn-Modified Zeolite: The Effect of Different Zn Species (Zn2+ and ZnO) on the Activation of Alkane C–H Bonds

A. Gabrienko, S. Arzumanov, A. Stepanov, 2020 .

Propane activation on Zn-modified zeolite. The effect of the nature of Zn-species on the mechanism of H/D hydrogen exchange of the alkane with Brønsted acid sites

A. Gabrienko, S. Arzumanov, A. Stepanov, 2019, Journal of Catalysis.

Propane Aromatization on Zn-Modified Zeolite BEA Studied by Solid-State NMR in Situ

A. Gabrienko, S. Arzumanov, A. Stepanov, 2010 .

In situ high temperature MAS NMR study of the mechanisms of catalysis. Ethane aromatization on Zn-modified zeolite BEA.

A. Gabrienko, S. Arzumanov, A. Stepanov, 2009, Solid state nuclear magnetic resonance.

In situ NMR spectroscopy in heterogeneous catalysis: Kinetic study of hydrocarbon conversion mechanisms

V. Parmon, A. Stepanov, D. Freude, 2007 .

Propane Transformation on In-Modified Zeolite BEA

A. Gabrienko, S. Arzumanov, A. Stepanov, 2022, The Journal of Physical Chemistry C.

Strong acidity of silanol groups of zeolite beta: Evidence from the studies by IR spectroscopy of adsorbed CO and 1H MAS NMR

A. Gabrienko, S. Arzumanov, A. Stepanov, 2010 .

Phosphorus-31 NMR Spectral Properties in Compound Characterization and Structural Analysis

D. Freude, 1995 .

Solid-state NMR studies of 17O-enriched pyrophosphates.

A. Grimmer, D. Freude, D. Prochnow, 2006, Solid state nuclear magnetic resonance.

Solid-state NMR studies of 17 O-enriched pyrophosphates

D. Freude, D. Prochnow, 2006 .

Quadrupolar Nuclei in Solid‐State Nuclear Magnetic Resonance

D. Freude, 2006 .

QUADRUPOLAR NUCLEI IN SOLID-STATE NMR

D. Freude, 2000 .

Residual linewidths of NMR spectra of systems under magic-angle spinning

B. C. Gerstein, H. Pfeifer, D. Freude, 1990 .

Nuclear magnetic resonance studies on the acidity of zeolites and related catalysts

H. Pfeifer, M. Hunger, D. Freude, 1985 .

Quadrupole Effects in Solid-State Nuclear Magnetic Resonance

J. Haase, D. Freude, 1993 .

NMR studies concerning the dehydroxylation of zeolites HY

H. Pfeifer, M. Hunger, G. Scheler, 1983 .

17O multiple-quantum and 1H MAS NMR studies of zeolite ZSM-5

C. Fernandez, D. Michel, D. Freude, 1998 .

Transformation of porous glass beads into MFI-type containing beads

W. Schwieger, D. Freude, F. Scheffler, 2002 .

NMR investigation of proton mobility in zeolites

D. Freude, Johanna Kanellopoulos, H. Ernst, 1974 .

Enhanced resolution in the 1H NMR spectra of zeolite H-ZSM-5 by heteronuclear dipolar-dephasing spin-echo MAS

D. Freude, 1995 .

The properties of strongly dealuminated Y zeolites

Z. Tvarůžková, D. Freude, W. Schirmer, 1980 .

Solid-state NMR studies of the geometry of brønsted acid sites in zeolitic catalysts

J. Klinowski, D. Freude, H. Hamdan, 1988 .

MAS NMR and IR studies on ZSM-5-type boroaluminozeolites

H. Pfeifer, W. Reschetilowski, M. Hunger, 1988 .

Magic-angle spinning nuclear magnetic resonance studies of water molecules adsorbed on Brønsted- and Lewis-acid sites in zeolites and amorphous silica–aluminas

H. Pfeifer, M. Hunger, D. Freude, 1991 .

Proton mobility in sulfonic acid functionalized mesoporous materials studied by MAS PFG NMR diffusometry and impedance spectroscopy

J. Haase, M. Wark, D. Freude, 2018 .

Polyphosphate composite: conductivity and NMR studies

S. Haufe, U. Stimming, D. Freude, 2005 .

Characterization of Zeolites by Magic-Angle-Spinning NMR

H. Pfeifer, M. Hunger, D. Freude, 1988 .

High Resolution Solid-State 1H Nmr Studies of Zeolites

D. Freude, 1989 .

NMR studies of 27Al in decationated Y zeolites

H. Pfeifer, D. Freude, T. Fröhlich, 1982 .

Catalytic and multinuclear MAS NMR studies of a thermally treated zeolite ZSM-5

W. Schwieger, D. Freude, Johanna Kanellopoulos, 2006 .

Significant influence of Zn on activation of the C-H bonds of small alkanes by Brønsted acid sites of zeolite.

V. Parmon, A. Gabrienko, S. Arzumanov, 2008, Chemphyschem : a European journal of chemical physics and physical chemistry.

Kinetics of H/D Exchange for n-Butane on Zeolite H-ZSM-5 Studied with 1H MAS NMR In Situ

S. Arzumanov, A. Stepanov, D. Freude, 2008 .

Zn-promoted hydrogen exchange for methane and ethane on Zn/H-BEA zeolite: In situ 1H MAS NMR kinetic study

V. Parmon, A. Gabrienko, S. Arzumanov, 2008 .

1H MAS NMR monitoring of the 13C-labeled carbon scrambling for propane in zeolite H-ZSM-5

S. Arzumanov, A. Stepanov, D. Freude, 2006 .

In situ 1H and 13C MAS NMR study of the mechanism of H/D exchange for deuterated propane adsorbed on H-ZSM-5

V. Parmon, S. Arzumanov, A. Stepanov, 2005 .

In situ (1)H and (13)C MAS NMR kinetic study of the mechanism of H/D exchange for propane on zeolite H-ZSM-5.

V. Parmon, S. Arzumanov, A. Stepanov, 2005, The journal of physical chemistry. B.

n-Butane conversion on sulfated zirconia: in situ13C MAS NMR monitoring of the kinetics of the 13C-label scrambling and isomerization

A. Stepanov, M. Hunger, D. Freude, 2005 .

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.

V. Parmon, S. Arzumanov, A. Stepanov, 2005, Chemistry.

Activation of Small Alkanes on Solid Acids. An H/D Exchange Study by Liquid and Solid-State NMR: The Activation Energy and the Inhibiting Effect of Carbon Monoxide

A. Stepanov, J. Martens, D. Freude, 1999 .

Proton Transfer between Brønsted Sites and Benzene Molecules in Zeolites H-Y Studied byin situMAS NMR

T. Mildner, D. Freude, 1998 .

In situ 1H MAS NMR studies of the H/D exchange of deuterated propane adsorbed on zeolite H‐ZSM‐5

A. Stepanov, D. Freude, H. Ernst, 1998 .

Temperature-Jump Relaxation Magic-Angle Spinning NMR Study of the Methyl tert-Butyl Ether Reaction in a Boron Pentasil Zeolite

T. Mildner, W. Hölderich, D. Freude, 1997 .

Laser-supported high-temperature MAS NMR for time-resolved in situ studies of reaction steps in heterogeneous catalysis.

T. Mildner, D. Freude, H. Ernst, 1996, Solid state nuclear magnetic resonance.

Temperature-switched MAS NMR. A new method for time-resolved in situ studies of reaction steps in heterogeneous catalysis *

T. Mildner, D. Freude, H. Ernst, 1994 .

1H-MAS n.m.r. studies of ZSM-5 type zeolites

H. Pfeifer, W. Schwieger, M. Hunger, 1987 .

Mobility of Stable π-Complexes of Ethylene with Ag+ Cations in Ag/H-ZSM-5 Zeolite: A 2H Solid-State NMR Study

S. Arzumanov, A. Stepanov, J. Haase, 2016 .

Nuclear magnetic relaxation measurements concerning the molecular mobility of methane in zeolite NaA

D. Freude, 1986 .

Ion and water mobility in hydrated Li-LSX zeolite studied by 1H, 6Li and 7Li NMR spectroscopy and diffusometry

F. Stallmach, J. Kärger, J. Haase, 2013 .

New options for measuring molecular diffusion in zeolites by MAS PFG NMR

A. Pampel, J. Kärger, D. Freude, 2005 .

1H NMR signal broadening in spectra of alkane molecules adsorbed on MFI-type zeolites.

A. Pampel, R. Krishna, A. Stepanov, 2008, Solid state nuclear magnetic resonance.

Diffusion studies in confined nematic liquid crystals by MAS PFG NMR.

A. Pampel, F. Grinberg, J. Kärger, 2009, Journal of magnetic resonance.

1H MAS NMR studies on the acidity of zeolites

H. Pfeifer, W. Schwieger, M. Hunger, 1986 .

17O NMR studies of sodalites

W. Schwieger, D. Freude, T. Loeser, 2003 .

Coordination state of gallium in MFI structures prepared by direct synthesis and by postsynthetic modification of boralites

D. Michel, D. Freude, L. Kubelková, 1997 .

Magic-angle-spinning NMR studies of dealuminated zeolites

H. Pfeifer, D. Freude, E. Brunner, 1987 .

Diffusion in Nanoporous Materials: Novel Insights by Combining MAS and PFG NMR

J. Kärger, J. Haase, D. Freude, 2018, Processes.

Synthesis and characterization of proton conducting poly phosphate composites

U. Stimming, T. Uma, D. Freude, 2005 .

Solid-state n.m.r. and catalytic studies of mildly hydrothermally dealuminated HZSM-5

W. Schwieger, W. Reschetilowski, M. Hunger, 1989 .

Pulsed field gradient NMR diffusion measurement in nanoporous materials

J. Kärger, J. Haase, R. Valiullin, 2021, Adsorption.

NMR Studies concerning Bronsted acidity of zeolites

D. Freude, W. Oehme, H. Schmiedel, 1977 .

Proton MAS NMR studies of hydroxyl groups in alkaline earth cation-exchanged zeolite Y

H. Pfeifer, W. Reschetilowski, M. Hunger, 1989 .

NMR Study of the Host Structure and Guest Dynamics Investigated with Alkane/Alkene Mixtures in Metal Organic Frameworks ZIF-8

S. Arzumanov, A. Stepanov, C. Chmelik, 2018, The Journal of Physical Chemistry C.

Ultraslow Dynamics of a Framework Linker in MIL-53 (Al) as a Sensor for Different Isomers of Xylene

A. Stepanov, H. Jobic, D. Freude, 2016 .

Highly resolved proton magnetic resonance spectra of hydroxyl groups in hydrogen-zeolites

H. Pfeifer, M. Hunger, G. Scheler, 1984 .

Broad-Line and High-Resolution NMR Studies Concerning the Hydroxonium Ion in HZSM-5 Zeolites

D. Freude, J. Fraissard, C. Dorémieux-morin, 1991 .

Dynamics in nanoporous materials probed by 2H solid state NMR: estimation of self-diffusion coefficients

A. Stepanov, D. Freude, D. Kolokolov, 2020, Adsorption.

High-resolution proton magnetic resonance and catalytic studies concerning brønsted centers of amorphous Al2O3-SiO2 solids

H. Pfeifer, M. Hunger, D. Freude, 1983 .

Study of brønsted acidity of zeolites using high-resolution proton magnetic resonance with magic-angle spinning

H. Pfeifer, M. Hunger, D. Freude, 1982 .

Does the Zn2+ Species Introduced into H‐ZSM‐5 Zeolite Affect the Strength of Brønsted Acid Sites?

A. Gabrienko, S. Arzumanov, A. Stepanov, 2020, ChemCatChem.

1H MAS studies of acid sites in ZSM-5 type zeolites

H. Pfeifer, M. Hunger, D. Freude, 1988 .

The Journal of Physical Chemistry C Virtual Special Issue on Advanced Characterization by Solid-State NMR and In Situ Technology and in Recognition of Michael Hunger’s 65th Birthday

Jun Huang, D. Freude, Yijiao Jiang, 2021, The Journal of Physical Chemistry C.

Non-Framework Al Species in Y Zeolites Investigated by 27A1 Mas NMR and by IR Spectroscopy

D. Freude, V. Bosacek, 1988 .

Time‐resolved 13C MAS NMR investigation of chemical reactions: the MTG process

T. Mildner, J. Kärger, D. Freude, 1999 .

1H solid-state NMR studies of the geometry of Brønsted acid sites in zeolites H-ZSM-5

H. Pfeifer, M. Hunger, D. Freude, 1992 .

1H mas NMR and IR studies of the acidic properties of realuminated zeolite Y

J. Klinowski, A. Corma, M. Hunger, 1989 .

NMR line shifts caused by the second-order quadrupolar interaction

T. Carpenter, J. Klinowski, J. Haase, 1985 .

NMR investigations of proton donator and electron acceptor properties in heterogeneous systems

D. Freude, 1985 .

Alkane/alkene mixture diffusion in silicalite-1 studied by MAS PFG NMR

R. Krishna, A. Stepanov, J. Kärger, 2016 .

(17)O DOR and other solid-state NMR studies concerning the basic properties of zeolites LSX.

A. Samoson, D. Freude, H. Toufar, 2009, Solid state nuclear magnetic resonance.

Has 17O NMR been established as a spectroscopic tool for zeolite characterization

D. Freude, T. Loeser, D. Prochnow, 2004 .

2.1 NMR Studies Concerning the Acidity and Catalysis in Zeolites

H. Pfeifer, T. Mildner, D. Freude, 1994 .

Temperature switched in situ 1H and 13C MAS NMR studies of the catalytic conversion of methanol on zeolite ZSM-5

H. Pfeifer, T. Mildner, D. Freude, 1994 .

Crystallization of zeolite MFI under supergravity, studied in situ by 11B MAS NMR spectroscopy

D. Freude, F. Scheffler, E. Romanova, 2009 .

Laser supported high temperature MAS NMR. A new method for time resolved in situ studies of reaction steps in heterogeneous catalysis

T. Mildner, D. Freude, H. Ernst, 1995 .

BIPHASIC SILICATE MATERIALS BASED ON POROUS GLASSES • PREPARATION AND PROPERTIES

W. Schwieger, D. Freude, F. Scheffler, 1999 .

Extra-framework aluminium in thermally treated zeolite CaA

H. Pfeifer, J. Haase, G. Scheler, 1985 .

Supported Crystallization of MFI- and FER-type Molecular Sieves on Porous Glasses

W. Schwieger, D. Freude, F. Scheffler, 2000 .

Effect of Copper State in Cu/H-ZSM-5 on Methane Activation by Brønsted Acid Sites, Studied by 1H MAS NMR In Situ Monitoring the H/D Hydrogen Exchange of the Alkane with Brønsted Acid Sites

A. Gabrienko, S. Yashnik, Alexander A. Kolganov, 2021 .

Magnetic Li resonance in dehydrated Li‐a‐zeolite

D. Freude, H. Schmiedel, A. Pribylov, 1973 .

Magic-Angle-Spinning Nuclear Magnetic Resonance and Infrared Studies on Modified Zeolites

H. Pfeifer, M. Hunger, D. Freude, 1991 .

Substitution of yttrium for boron in the structure of YBa2Cu3O7−δ

H. Pfeifer, D. Freude, H. Dwelk, 1989 .

Nmr and Ir Studies of Zeolites of the Erionite Type

H. Pfeifer, M. Hunger, D. Freude, 1989 .

HIGH TEMPERATURE 1 H MAS NMR STUDIES OF THE PROTON MOBILITY IN ZEOLITES

H. Pfeifer, T. Mildner, D. Freude, 1999 .

Diffusive Spreading of Molecules in Nanoporous Materials

J. Caro, C. Chmelik, J. Kärger, 2018 .

Ethene/ethane mixture diffusion in the MOF sieve ZIF-8 studied by MAS PFG NMR diffusometry

C. Chmelik, J. Haase, D. Freude, 2012 .

H/D Exchange of Propane on Indium-Modified Zeolite BEA Investigated by 1H MAS NMR In Situ

A. Gabrienko, S. Arzumanov, A. Stepanov, 2022, The Journal of Physical Chemistry C.

Regioselective H/D exchange of propane on Zn/H-MFI zeolite

V. Parmon, S. Arzumanov, A. Stepanov, 2007 .

Diffusion in Nanoporous Materials: from Paradigm Shift by Zhdanov Zeolites Till Recent Insight

A. Stepanov, J. Kärger, D. Freude, 2019, Petroleum Chemistry.

Revealing complex formation in acetone-n-alkane mixtures by MAS PFG NMR diffusion measurement in nanoporous hosts.

A. Pampel, J. Kärger, Ryōji Takahashi, 2008, Physical chemistry chemical physics : PCCP.

Ultraslow Li Exchange Processes in Diamagnetic Li2ZrO3 As Monitored by EXSY NMR

P. Bottke, M. Wilkening, D. Freude, 2013 .

Tracing compartment exchange by NMR diffusometry: Water in lithium-exchanged low-silica X zeolites.

J. Kärger, D. Freude, A. Lauerer, 2018, Journal of magnetic resonance.

Investigation of 27Al‐NMR chemical shifts in zeolites of the faujasite type

D. Freude, H. Behrens, 1981 .

Tracing Water and Cation Diffusion in Hydrated Zeolites of Type Li- LSX by Pulsed Field Gradient NMR

F. Stallmach, J. Haase, D. Freude, 2013 .

Enhanced Sensitivity of Zero -Field NMR Spectroscopy at High Magnetic Fields

H. Pfeifer, D. Freude, H. Ernst, 1995 .