Ammonia as an effective hydrogen carrier and a clean fuel for solid oxide fuel cells

Z Wan, Y Tao, J Shao, Y Zhang, H You - Energy Conversion and …, 2021 - Elsevier
This contribution delivers the perspectives of ammonia for a clean energy future and
examines the potential, achievements, and associated challenges of ammonia for power …

Improving the accuracy of atomistic simulations of the electrochemical interface

R Sundararaman, D Vigil-Fowler, K Schwarz - Chemical reviews, 2022 - ACS Publications
Atomistic simulation of the electrochemical double layer is an ambitious undertaking,
requiring quantum mechanical description of electrons, phase space sampling of liquid …

Theoretical heterogeneous catalysis: scaling relationships and computational catalyst design

J Greeley - Annual review of chemical and biomolecular …, 2016 - annualreviews.org
Scaling relationships are theoretical constructs that relate the binding energies of a wide
variety of catalytic intermediates across a range of catalyst surfaces. Such relationships are …

Using first principles to predict bimetallic catalysts for the ammonia decomposition reaction

DA Hansgen, DG Vlachos, JG Chen - Nature chemistry, 2010 - nature.com
The facile decomposition of ammonia to produce hydrogen is critical to its use as a
hydrogen storage medium in a hydrogen economy, and although ruthenium shows good …

Metallic nanoparticles in heterogeneous catalysis

A Sápi, T Rajkumar, J Kiss, Á Kukovecz, Z Kónya… - Catalysis letters, 2021 - Springer
Heterogeneous catalysis is a chemical process achieved at solid–gas or solid–liquid
interfaces. Many factors including the particle size, shape and metal-support interfaces can …

Pd-based membranes for hydrogen separation: review of alloying elements and their influence on membrane properties

JJ Conde, M Maroño… - Separation & Purification …, 2017 - Taylor & Francis
Dense palladium membranes have increasing interest for ultra-pure hydrogen production
compared to established technologies such as pressure swing adsorption and cryogenic …

Adsorption and diffusion of oxygen on metal surfaces studied by first-principle study: A review

H Xing, P Hu, S Li, Y Zuo, J Han, X Hua, K Wang… - Journal of Materials …, 2021 - Elsevier
First-principle calculations, especially by the density functional theory (DFT), is used to study
the structure and properties of oxygen/metal interfaces. Adsorption of oxygen molecules or …

Investigating the reactivity of single atom alloys using density functional theory

H Thirumalai, JR Kitchin - Topics in Catalysis, 2018 - Springer
Single atom alloys are gaining importance as atom-efficient catalysts which can be
extremely selective and active towards the formation of desired products. They possess such …

Hydrogen dissociation and spillover on individual isolated palladium atoms

HL Tierney, AE Baber, JR Kitchin, ECH Sykes - Physical review letters, 2009 - APS
Using a combination of low-temperature scanning tunneling microscopy and density
functional theory it is demonstrated how the nature of an inert host metal of an alloy can …

Alloys in catalysis: phase separation and surface segregation phenomena in response to the reactive environment

S Zafeiratos, S Piccinin, D Teschner - Catalysis Science & Technology, 2012 - pubs.rsc.org
Alloys play a crucial role in several heterogeneous catalytic processes, and their
applications are expected to rise rapidly. This is essentially related to the vast number of …