Brian Thrush

Brian Arthur Thrush FRS (born 23 July 1928) is a British physical chemist. He is an Emeritus Professor of Physcial Chemistry at the University of Cambridge and a Life Fellow of Emmanuel College.[1][2]

Brian Thrush
Born (1928-07-23) 23 July 1928
Hendon, England
Alma materUniversity of Cambridge
Awards
Scientific career
Fields
Institutions
Notable studentsJohn P. Burrows

Research

Thrush studied the atom and free radical reactions in the gas phase of spectroscopic methods. He made the first comprehensive examination of the absorption spectra of free radicals in homogeneous explosions using flash photolysis. He discovered the absorption spectra of several free radicals (for example, the azide, cyclopentadienyl and tropyl radicals), and he determined the ionisation potential of the tropyl radical.

He developed a new method of studying hydrogen atom reactions, and determined the rate constants of a series of nitrogen, hydrogen and oxygen atom reactions important in combustion and in the upper atmosphere. He was interested in chemiluminescence and produced a series of papers on the formation of electronically excited molecules in transfer or recombination reactions.

Thrush also developed a photochemical method for studying unimolecular reactions of molecules with known energies. He also studied the rotational spectra of free radicals (NH2, PH2, PH) using the Zeeman effect to bring them into resonance with a far infrared laser.[1]

Awards and honours

Thrush won the Tilden Prize of the Royal Society of Chemistry in 1965.[3] He was elected a Fellow of the Royal Society (FRS) in 1976.[1][4]

References
  1. "Brian Thrush". London: Royal Society. One or more of the preceding sentences may incorporate text from the royalsociety.org website where "all text published under the heading 'Biography' on Fellow profile pages is available under Creative Commons Attribution 4.0 International License."
  2. "Professor Brian Thrush - Fellows - Contact". Emmanuel College, Cambridge. Retrieved 2017-07-07.
  3. "RSC Tilden Prize Previous Winners". The Royal Society of Chemistry. Retrieved 2017-07-07.
  4. "EC/1976/35: Thrush, Brian Arthur". The Royal Society. Retrieved 7 July 2017.
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