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John Vohs

University of Pennsylvania

Philadelphia, PA 19104

United States

  • University of Pennsylvania

SCHOLARLY PAPERS

12

DOWNLOADS

578

TOTAL CITATIONS

8

Scholarly Papers (12)

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1.

Understanding Polymer-Porous Solid Interactions Based on Small Gas Molecule Adsorption Behavior

Number of pages: 17 Posted: 31 May 2023
Tian Ren, Ching-Yu Wang, Renjing Huang, Chuting Deng, Yinan Xu, Anirban Majumder, Junsung Ra, Kai Shen, John Vohs, Juan J. de Pablo, Raymond J. Gorte and Daeyeon Lee
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Chicago, University of Chicago, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Chicago, University of Pennsylvania and University of Pennsylvania
Downloads 117 (613,149)
Citation 1

Abstract:

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capillary rise infiltration, atomic layer deposition (ALD), polymer upcycling, polymer-solid interfacial energy, heat of adsorption

2.

The Effect of Perovskite-Fluorite Phase Transition on the Catalytic Activity of Pt/Cefeox

Downloads 79 (809,932)

The Effect of Perovskite-Fluorite Phase Transition on the Catalytic Activity of Pt/Cefeox

Number of pages: 20 Posted: 01 Feb 2023
John Vohs, Kai Shen, Siwon Lee, Ohhun Kwon and Raymond J. Gorte
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 45 (1,144,483)

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Reversible Pt Redisperse, Perovskite-Fluorite Phase Transition, CeFeO3, CO Oxidation, Water-Gas Shift

The Effect of Perovskite-Fluorite Phase Transition on the Catalytic Activity of Pt/Cefeox

Number of pages: 19 Posted: 04 May 2023
Kai Shen, Siwon Lee, Ohhun Kwon, Raymond J. Gorte and John Vohs
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 34 (1,296,409)

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Reversible Pt Redisperse, Perovskite-Fluorite Phase Transition, CeFeO3, CO Oxidation, Water-Gas Shift

3.

Determination of Film Thicknesses of Metal Oxides Prepared by Atomic Layer Deposition on Sba-15

Downloads 63 (933,592)

Determination of Film Thicknesses of Metal Oxides Prepared by Atomic Layer Deposition on Sba-15

Number of pages: 19 Posted: 11 Oct 2023
John Vohs, Ching-Yu Wang, Benjamin T. Ferko, Kai Shen, Karen I. Winey and Raymond J. Gorte
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 39 (1,224,220)

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Atomic layer deposition, mesoporous silica, small-angle X-ray scattering, N2 isotherm, BJH method, pore size distribution, thin film, density

Determination of Film Thicknesses of Metal Oxides Prepared by Atomic Layer Deposition on Sba-15

Number of pages: 19 Posted: 04 Nov 2023
Ching-Yu Wang, Benjamin T. Ferko, Kai Shen, Karen I. Winey, John Vohs and Raymond J. Gorte
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 24 (1,445,011)

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Atomic layer deposition, mesoporous silica, small-angle X-ray scattering, N2 isotherm, BJH method, pore size distribution, thin film, density

4.

Preparation of Sba-15 Supported Metals by Vapor-Phase Infiltration

Number of pages: 19 Posted: 19 Jul 2022
John Vohs, Ching-Yu Wang, Kai Shen and Raymond J. Gorte
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 51 (1,063,489)
Citation 5

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Mesoporous silica, metal nanoparticle, atomic layer deposition (ALD), SBA-15, Pt, Pd, Rh, Ru, Ni

5.

Stabilization of Ni-Ysz Anodes Using an Ald-Grown Aluminum Titanate Interlayer

Number of pages: 13 Posted: 07 Nov 2023
Zhuoming Feng, Katherine Hansen, H. B. Bhandari and John Vohs
University of Pennsylvania, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Pennsylvania
Downloads 43 (1,145,425)

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SOFCanodeinterlayerstability

6.

Dehydrogenation of Cycloalkanes Over Pt/Sba-15 for Endothermic Cooling

Number of pages: 22 Posted: 18 Jul 2023
Ching-Yu Wang, John Vohs and Raymond J. Gorte
University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 43 (1,157,785)
Citation 2

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Pt, mesoporous silica, dehydrogenation, endothermic reaction, coking, deactivation

7.

Hydrogenolysis of N-Eicosane Over Ru-Based Catalysts in a Continuous Flow Reactor

Number of pages: 20 Posted: 01 Nov 2022
Siwon Lee, Kai Shen, Ching-Yu Wang, John Vohs and Raymond J. Gorte
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 42 (1,170,409)

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Ru, SiO2, TiO2, SBA-15, n-Eicosane, Hydrogenolysis, Polymer upcycling, Continuous flow reactor

8.

Synthesis of Thin-Film Cumn2o4 for Low-Temperature Co Oxidation

Number of pages: 18 Posted: 01 May 2024
John Vohs, Kai Shen, Ching-Yu Wang, Rajeev Kumar Rai, Eric A. Stach and Raymond J. Gorte
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 41 (1,170,409)

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CuMn2O4, spinel, surface termination, atomic layer deposition, CO Oxidation

9.

Structure and Redox Properties of Cemno3 Thin Films

Number of pages: 19 Posted: 06 Mar 2023
Kai Shen, Mengjie Fan, Rajeev Kumar Rai, Eric A. Stach, Raymond J. Gorte and John Vohs
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 40 (1,196,171)

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Perovskite, Fluorite, CeMnO3, synthesis, Thin film, reversible phase transition, ALD

10.

Reaction Engineering of the Hydrogenolysis of Liquid N-Alkanes: Comparison of Flow and Batch Reaction Systems

Downloads 38 (1,209,354)

Reaction Engineering of the Hydrogenolysis of Liquid N-Alkanes: Comparison of Flow and Batch Reaction Systems

Number of pages: 14 Posted: 11 Nov 2024
Zhuoming Feng, Siwon Lee, Raymond J. Gorte and John Vohs
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 24 (1,445,011)

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Polymer upcycling, Hydrogenolysis, n-hexatriacontane, polyethylene

Reaction Engineering of the Hydrogenolysis of Liquid N-Alkanes: Comparison of Flow and Batch Reaction Systems

Number of pages: 14 Posted: 30 Sep 2024
Zhuoming Feng, Siwon Lee, Raymond J. Gorte and John Vohs
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Pennsylvania
Downloads 14 (1,570,077)

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Polymer upcycling, Hydrogenolysis, n-hexatriacontane, polyethylene

11.

The Effect of TungstenOxide Supports on Pt, Pd, and Ru Catalysts

Number of pages: 19 Posted: 16 Mar 2026
Seyeon Park, Zhuoming Feng, Zhanyuan Liu, Piaoping Yang, Dionisios G. Vlachos, Raymond J. Gorte and John Vohs
University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Delaware, University of Delaware Department of Chemical and Biomolecular Engineering, University of Pennsylvania and University of Pennsylvania
Downloads 16 (1,500,778)

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Tungsten Oxide, CO Adsorption, Strong Metal Support Interaction (SMSI), Atomic Layer Deposition (ALD)

12.

CO oxidation kinetics as a tool to identify rhodium speciation in a mixture of single atoms and nanoparticles on Rh/TiO2 catalysts

Number of pages: 11 Posted: 04 Jul 2026
Vishwas Akavaram, Malik Albrahim, Zhanyuan Liu, Erika Ortiz, Eric A. Stach, John Vohs and Ayman Karim
University of Virginia, University of Hail, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania and University of Virginia
Downloads 5

Abstract:

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CO oxidation, Rhodium speciation, single atoms, metal dispersion, reaction kinetics