Nature of Five-Coordinated Al in γ-Al2O3 Revealed by Ultra-High-Field Solid-State NMR

High-Field One-Dimensional and Two-Dimensional 27Al Magic-Angle Spinning Nuclear Magnetic Resonance Study of θ-, δ-, and γ-Al2O3 Dominated Aluminum Oxides: Toward Understanding the Al Sites in γ-Al2O3

(2021) Suochang Xu et al.   ACS Omega

Precise identification and characterization of catalytically active sites on the surface of γ‐alumina

(2021) Konstantin Khivantsev et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Probing Interactions of γ‐Alumina with Water via Multinuclear Solid‐State NMR Spectroscopy

(2020) Li Shen et al.   ChemCatChem

Resolving the puzzle of single-atom silver dispersion on nanosized γ-Al2O3 surface for high catalytic performance

(2020) Fei Wang et al.   Nature Communications

Mapping the oxygen structure of γ-Al2O3 by high-field solid-state NMR spectroscopy

(2020) Qiang Wang et al.   Nature Communications

Recent Advances of Solid‐State NMR Spectroscopy for Microporous Materials

(2020) Shenhui Li et al.   ADVANCED MATERIALS

On the structure of γ-Al2O3

(2020) R. Prins   JOURNAL OF CATALYSIS

Caveat on the Actual Robustness of Heteronuclear NMR Methods for Probing the Surface of γ-Alumina and Related Catalysts

(2019) Kai C. Szeto et al.   Journal of Physical Chemistry C

Location of the Spinel Vacancies in γ-Al2O3

(2019) Roel Prins   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Pentacoordinated Al3+ -Stabilized Active Pd Structures on Al2 O3 -Coated Palladium Catalysts for Methane Combustion

(2019) Huimei Duan et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Crown ether induced assembly to γ-Al 2 O 3 nanosheets with rich pentacoordinate Al 3+ sites and high ethanol dehydration activity

(2018) Shanyong Chen et al.   APPLIED SURFACE SCIENCE

Perspective: Current advances in solid-state NMR spectroscopy

(2018) Sharon E. Ashbrook et al.   JOURNAL OF CHEMICAL PHYSICS

Aluminum Oxide Thin Films from Aqueous Solutions: Insights from Solid-State NMR and Dielectric Response

(2018) Jinlei Cui et al.   CHEMISTRY OF MATERIALS

Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst

(2017) Lukas Ahrem et al.   Journal of Physical Chemistry C

Skyrmion dynamics in a frustrated ferromagnetic film and current-induced helicity locking-unlocking transition

(2017) Xichao Zhang et al.   Nature Communications

Coordinatively Unsaturated Al3+ Sites Anchored Subnanometric Ruthenium Catalyst for Hydrogenation of Aromatics

(2017) Nanfang Tang et al.   ACS Catalysis

High field 27 Al MAS NMR and TPD studies of active sites in ethanol dehydration using thermally treated transitional aluminas as catalysts

(2016) Jian Zhi Hu et al.   JOURNAL OF CATALYSIS

Al2O3Nanosheets Rich in Pentacoordinate Al3+Ions Stabilize Pt-Sn Clusters for Propane Dehydrogenation

(2015) Lei Shi et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Mechanistic Investigation of Isopropanol Conversion on Alumina Catalysts: Location of Active Sites for Alkene/Ether Production

(2015) Kim Larmier et al.   ACS Catalysis

Heteronuclear NMR Spectroscopy as a Surface-Selective Technique: A Unique Look at the Hydroxyl Groups of γ-Alumina.

(2014) Mostafa Taoufik et al.   CHEMISTRY-A EUROPEAN JOURNAL

Primostrato Solid-State NMR Enhanced by Dynamic Nuclear Polarization: Pentacoordinated Al3+ Ions Are Only Located at the Surface of Hydrated γ-Alumina

(2014) Daniel Lee et al.   Journal of Physical Chemistry C

Visibility of Al Surface Sites of γ-Alumina: A Combined Computational and Experimental Point of View

(2014) Raphael Wischert et al.   Journal of Physical Chemistry C

Structural analysis of highly porous γ-Al2O3

(2014) Louise Samain et al.   JOURNAL OF SOLID STATE CHEMISTRY

Thin Porous Alumina Sheets as Supports for Stabilizing Gold Nanoparticles

(2013) Jie Wang et al.   ACS Nano

Temperature-Dependent 4-, 5- and 6-Fold Coordination of Aluminum in MOCVD-Grown Amorphous Alumina Films: A Very High Field 27Al-NMR study

(2013) Vincent Sarou-Kanian et al.   Journal of Physical Chemistry C

Tomography and High-Resolution Electron Microscopy Study of Surfaces and Porosity in a Plate-like γ-Al2O3

(2012) Libor Kovarik et al.   Journal of Physical Chemistry C

Enhanced Solid-State NMR Correlation Spectroscopy of Quadrupolar Nuclei Using Dynamic Nuclear Polarization

(2012) Daniel Lee et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

γ-Alumina: The Essential and Unexpected Role of Water for the Structure, Stability, and Reactivity of “Defect” Sites

(2012) Raphael Wischert et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Optimal Water Coverage on Alumina: A Key to Generate Lewis Acid-Base Pairs that are Reactive Towards the CH Bond Activation of Methane

(2011) Raphael Wischert et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

(2011) A. Düvel et al.   Journal of Physical Chemistry C

Double-quantum homonuclear correlations of spin I=5/2 nuclei

(2010) Dinu Iuga   JOURNAL OF MAGNETIC RESONANCE

Unique Role of Anchoring Penta-Coordinated Al3+ Sites in the Sintering of γ-Al2O3-Supported Pt Catalysts

(2010) Donghai Mei et al.   Journal of Physical Chemistry Letters

Transition alumina phases induced by heat treatment of boehmite: An X-ray diffraction and infrared spectroscopy study

(2009) A. Boumaza et al.   JOURNAL OF SOLID STATE CHEMISTRY

Coordinatively Unsaturated Al3+ Centers as Binding Sites for Active Catalyst Phases of Platinum on  -Al2O3

(2009) J. H. Kwak et al.   SCIENCE

Role of Pentacoordinated Al3+ Ions in the High Temperature Phase Transformation of γ-Al2O3

(2008) Ja Hun Kwak et al.   Journal of Physical Chemistry C

Facile Synthesis for Ordered Mesoporous γ-Aluminas with High Thermal Stability

(2008) Quan Yuan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY