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Alexander J. Hoffman
Alexander J. Hoffman
Postdoctoral Associate, MIT
Dirección de correo verificada de mit.edu - Página principal
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Experimental and Theoretical Assessments of Aluminum Proximity in MFI Zeolites and Its Alteration by Organic and Inorganic Structure-Directing Agents
CT Nimlos, AJ Hoffman, YG Hur, BJ Lee, JR Di Iorio, DD Hibbitts, ...
Chemistry of Materials 32 (21), 9277-9298, 2020
862020
Tuning Brønsted Acid Strength by Altering Site Proximity in CHA Framework Zeolites
S Nystrom, A Hoffman, D Hibbitts
ACS Catalysis 8 (9), 7842-7860, 2018
602018
Mechanism and Kinetics of Methylating C6–C12 Methylbenzenes with Methanol and Dimethyl Ether in H-MFI Zeolites
M DeLuca, P Kravchenko, A Hoffman, D Hibbitts
ACS Catalysis 9 (7), 6444-6460, 2019
572019
Mechanistic origins of the high-pressure inhibition of methanol dehydration rates in small-pore acidic zeolites
JR Di Iorio, AJ Hoffman, CT Nimlos, S Nystrom, D Hibbitts, R Gounder
Journal of Catalysis 380, 161-177, 2019
552019
Highly selective cross-etherification of 5-hydroxymethylfurfural with ethanol
MC Allen, AJ Hoffman, T Liu, MS Webber, D Hibbitts, TJ Schwartz
ACS Catalysis 10 (12), 6771-6785, 2020
482020
Rigid Arrangements of Ionic Charge in Zeolite Frameworks Conferred by Specific Aluminum Distributions Preferentially Stabilize Alkanol Dehydration Transition States
AJ Hoffman, JS Bates, JR Di Iorio, SV Nystrom, CT Nimlos, R Gounder, ...
Angewandte Chemie International Edition 59 (42), 18686-18694, 2020
402020
Restructuring of MFI Framework Zeolite Models and Their Associated Artifacts in Density Functional Theory Calculations
A Hoffman, M DeLuca, D Hibbitts
The Journal of Physical Chemistry C 123 (11), 6572-6585, 2019
352019
Experimental and Theoretical Characterization of Rh Single Atoms Supported on γ-Al2O3 with Varying Hydroxyl Contents during NO Reduction by CO
AJ Hoffman, C Asokan, N Gadinas, E Schroeder, G Zakem, SV Nystrom, ...
ACS Catalysis 12 (19), 11697-11715, 2022
242022
Comparing alkene-mediated and formaldehyde-mediated diene formation routes in methanol-to-olefins catalysis in MFI and CHA
L Kilburn, M DeLuca, AJ Hoffman, S Patel, D Hibbitts
Journal of Catalysis 400, 124-139, 2021
212021
Theoretical and Experimental Characterization of Adsorbed CO and NO on γ-Al2O3-Supported Rh Nanoparticles
AJ Hoffman, C Asokan, N Gadinas, P Kravchenko, AB Getsoian, ...
The Journal of Physical Chemistry C 125 (36), 19733-19755, 2021
182021
Quantifying Effects of Active Site Proximity on Rates of Methanol Dehydration to Dimethyl Ether over Chabazite Zeolites through Microkinetic Modeling
G Marsden, P Kostetskyy, RS Sekiya, A Hoffman, S Lee, R Gounder, ...
ACS Materials Au 2 (2), 163-175, 2021
142021
Brønsted Acid Strength Does Not Change for Bulk and External Sites of MFI Except for Al Substitution Where Silanol Groups Form
H Balcom, AJ Hoffman, H Locht, D Hibbitts
ACS Catalysis 13 (7), 4470-4487, 2023
82023
Altering the Arrangement of Framework Al Atoms in MEL Zeolites Using Mixtures of Tetrabutylammonium and Sodium Structure-Directing Agents
EE Bickel, AJ Hoffman, S Lee, HE Snider, CT Nimlos, NK Zamiechowski, ...
Chemistry of Materials 34 (15), 6835-6852, 2022
82022
Synthetic Placement of Active Sites in MFI Zeolites for Selective Toluene Methylation to para-Xylene
S Ezenwa, H Montalvo-Castro, AJ Hoffman, H Locht, J Attebery, DY Jan, ...
Journal of the American Chemical Society 146 (15), 10666-10678, 2024
72024
An exhaustive mapping of zeolite-template chemical space
M Xie, D Schwalbe-Koda, YM Semanate-Esquivel, E Bello-Jurado, ...
12024
Learning descriptors to predict organic structure-directing agent applicability in zeolite synthesis
AJ Hoffman, M Xie, R Gómez-Bombarelli
Microporous and Mesoporous Materials 386, 113467, 2025
2025
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Artículos 1–16