State-resolved probes of methane dissociation dynamics

LBF Juurlink, DR Killelea, AL Utz - Progress in Surface Science, 2009 - Elsevier
A new generation of experimental techniques quantifies the gas–surface reactivity of
polyatomic reactants prepared in a single quantum state. These experiments eliminate …

Collisions of ions with surfaces at chemically relevant energies: Instrumentation and phenomena

V Grill, J Shen, C Evans, RG Cooks - Review of Scientific Instruments, 2001 - pubs.aip.org
An overview of gaseous ion/surface collisions is presented, with special emphasis on the
behavior of polyatomic projectile ions at hyperthermal collision energies (1–100 eV) and the …

Preference for vibrational over translational energy in a gas-surface reaction

RR Smith, DR Killelea, DF DelSesto, AL Utz - Science, 2004 - science.org
State-resolved gas-surface reactivity measurements revealed that vibrational excitation of ν3
(the antisymmetric CH stretch) activates methane dissociation more efficiently than does …

[图书][B] Atom, molecule, and cluster beams I: Basic theory, production and detection of thermal energy beams

H Pauly - 2012 - books.google.com
A consistent, up-to-date description of the extremely manifold and varied experimental
techniques which nowadays enable work with neutral particles. Th book lays the physical …

Bond-selective control of a heterogeneously catalyzed reaction

DR Killelea, VL Campbell, NS Shuman, AL Utz - Science, 2008 - science.org
Energy redistribution, including the many phonon-assisted and electronically assisted
energy-exchange processes at a gas-metal interface, can hamper vibrationally mediated …

Chemical dynamics of vibrationally excited molecules: Controlling reactions in gases and on surfaces

FF Crim - Proceedings of the National Academy of …, 2008 - National Acad Sciences
Experimental studies of the chemical reaction dynamics of vibrationally excited molecules
reveal the ability of different vibrations to control the course of a reaction. This Perspective …

Chemically accurate simulation of a polyatomic molecule-metal surface reaction

F Nattino, D Migliorini, GJ Kroes… - The Journal of …, 2016 - ACS Publications
Although important to heterogeneous catalysis, the ability to accurately model reactions of
polyatomic molecules with metal surfaces has not kept pace with developments in gas …

Quantum state–resolved studies of chemisorption reactions

H Chadwick, RD Beck - Annual review of physical chemistry, 2017 - annualreviews.org
Chemical reactions at the gas–surface interface are ubiquitous in the chemical industry as
well as in nature. Investigating these processes at a microscopic, quantum state–resolved …

Comparative Study of Stretch and Bend Vibrations <?format ?>in Methane Activation on Ni(100) and Ni(111)

LBF Juurlink, RR Smith, DR Killelea, AL Utz - Physical review letters, 2005 - APS
State-resolved measurements on clean Ni (100) and Ni (111) surfaces quantify the reactivity
of CH 4 excited to v= 3 of the ν 4 bend vibration. A comparison with prior data reveals that 3 …

Precursor-mediated reactivity of vibrationally hot molecules: Methane activation on Ir (1 1 1)

E Dombrowski, E Peterson, D Del Sesto, AL Utz - Catalysis Today, 2015 - Elsevier
Industrial steam reformers use temperatures greater than 1000 K to activate methane
dissociation. At these temperatures, typical translational energies (E trans) are much lower …