Distribution of Aluminum Species in Zeolite Catalysts: 27Al NMR of Framework, Partially-Coordinated Framework, and Non-Framework Moieties

Hydrogen Bond Formation of Brønsted Acid Sites in Zeolites

(2020) Christian Schroeder et al.   CHEMISTRY OF MATERIALS

Structure and Catalytic Characterization of a Second Framework Al(IV) Site in Zeolite Catalysts Revealed by NMR at 35.2 T

(2020) Kuizhi Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Zeolite (In)Stability under Aqueous or Steaming Conditions

(2020) Christopher James Heard et al.   ADVANCED MATERIALS

Understanding the Activation of ZSM-5 by Phosphorus: Localizing Phosphate Groups in the Pores of Phosphate-Stabilized ZSM-5

(2020) Jaap N. Louwen et al.   CHEMISTRY OF MATERIALS

Lewis Acidity Inherent to the Framework of Zeolite Mordenite

(2019) Manoj Ravi et al.   Journal of Physical Chemistry C

Brønsted-Brønsted Synergies Between Framework and Non-Crystalline Protons in Zeolite H-ZSM-5

(2019) Kuizhi Chen et al.   ACS Catalysis

Facile, Room-Temperature 17O Enrichment of Zeolite Frameworks Revealed by Solid-State NMR Spectroscopy

(2019) Suzi M. Pugh et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Water-Mediated Heterogeneously Catalyzed Reactions

(2019) Gengnan Li et al.   ACS Catalysis

Atomistic Investigations of the Effects of Si/Al Ratio and Al Distribution on the Adsorption Selectivity of n-Alkanes in Brønsted-Acid Zeolites

(2018) Chi-Ta Yang et al.   Journal of Physical Chemistry C

Assessment, Control, and Impact of Brønsted Acid Site Heterogeneity in Zeolite HZSM-5

(2018) Maryam Abdolrahmani et al.   Journal of Physical Chemistry C

Selectively Introducing Acid Sites in Different Confined Positions in ZSM-5 and its Catalytic Implications

(2018) Chengeng Li et al.   ACS Catalysis

Hydrolysis of zeolite framework aluminum and its impact on acid catalyzed alkane reactions

(2018) Nianhua Xue et al.   JOURNAL OF CATALYSIS

Trace water amounts can increase benzene H/D exchange rates in an acidic zeolite

(2017) Kuizhi Chen et al.   JOURNAL OF CATALYSIS

Cooperativity of adjacent Brønsted acid sites in MFI zeolite channel leads to enhanced polarization and cracking of alkanes

(2017) Chenhai Song et al.   JOURNAL OF CATALYSIS

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) Hubert Koller et al.   Journal of Physical Chemistry C

Role of Coordination Number, Geometry, and Local Disorder on 27Al NMR Chemical Shifts and Quadrupolar Coupling Constants: Case Study with Aluminosilicates

(2017) Erwin Lam et al.   Journal of Physical Chemistry C

Direct Detection of Multiple Acidic Proton Sites in Zeolite HZSM-5

(2017) Kuizhi Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Consideration of the Aluminum Distribution in Zeolites in Theoretical and Experimental Catalysis Research

(2017) Brandon C. Knott et al.   ACS Catalysis

Potential and challenges of zeolite chemistry in the catalytic conversion of biomass

(2016) Thijs Ennaert et al.   CHEMICAL SOCIETY REVIEWS

Location of Framework Al Atoms in the Channels of ZSM-5: Effect of the (Hydrothermal) Synthesis

(2016) Veronika Pashkova et al.   CHEMISTRY-A EUROPEAN JOURNAL

Dealumination mechanisms of zeolites and extra-framework aluminum confinement

(2016) Marius-Christian Silaghi et al.   JOURNAL OF CATALYSIS

Post-Synthesis Conversion of Borosilicate Zeolite Beta to an Aluminosilicate with Isolated Acid Sites: A Quantitative Distance Analysis by Solid-State NMR

(2016) Hubert Koller et al.   Journal of Physical Chemistry C

Phosphorus promotion and poisoning in zeolite-based materials: synthesis, characterisation and catalysis

(2015) Hendrik E. van der Bij et al.   CHEMICAL SOCIETY REVIEWS

Determining the location and nearest neighbours of aluminium in zeolites with atom probe tomography

(2015) Daniel E. Perea et al.   Nature Communications

Structure of Framework Aluminum Lewis Sites and Perturbed Aluminum Atoms in Zeolites as Determined by27Al{1H} REDOR (3Q) MAS NMR Spectroscopy and DFT/Molecular Mechanics

(2014) Jiří Brus et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Acid strength and solvation in catalysis by MFI zeolites and effects of the identity, concentration and location of framework heteroatoms

(2014) Andrew J. Jones et al.   JOURNAL OF CATALYSIS

Impact of the local environment of Brønsted acid sites in ZSM-5 on the catalytic activity in n-pentane cracking

(2014) S. Schallmoser et al.   JOURNAL OF CATALYSIS

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

Zeolite Catalysis: Water Can Dramatically Increase or Suppress Alkane C–H Bond Activation

(2014) Kuizhi Chen et al.   ACS Catalysis

The catalytic diversity of zeolites: confinement and solvation effects within voids of molecular dimensions

(2013) Rajamani Gounder et al.   CHEMICAL COMMUNICATIONS

Effects of Si/Al Ratio on the Distribution of Framework Al and on the Rates of Alkane Monomolecular Cracking and Dehydrogenation in H-MFI

(2013) Amber Janda et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Siting and Distribution of Framework Aluminium Atoms in Silicon-Rich Zeolites and Impact on Catalysis

(2012) J. Dědeček et al.   CATALYSIS REVIEWS-SCIENCE AND ENGINEERING

Nature and Structure of Aluminum Surface Sites Grafted on Silica from a Combination of High-Field Aluminum-27 Solid-State NMR Spectroscopy and First-Principles Calculations

(2012) Rachel Nathaniel Kerber et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Solvation and acid strength effects on catalysis by faujasite zeolites

(2011) Rajamani Gounder et al.   JOURNAL OF CATALYSIS

Q-shear transformation for MQMAS and STMAS NMR spectra

(2009) Ivan Hung et al.   JOURNAL OF MAGNETIC RESONANCE

Indirect Detection via Spin-1/2 Nuclei in Solid State NMR Spectroscopy: Application to the Observation of Proximities between Protons and Quadrupolar Nuclei

(2009) Olivier Lafon et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Low Temperature 1H MAS NMR Spectroscopy Studies of Proton Motion in Zeolite HZSM-5

(2009) Hua Huo et al.   Journal of Physical Chemistry C