Photochemistry of sulfur dioxide and the origin of mass-independent isotope fractionation in Earth's atmosphere
S Ono - Annual Review of Earth and Planetary Sciences, 2017 - annualreviews.org
Archean sulfide and sulfate minerals commonly exhibit anomalous ratios among four stable
sulfur isotopes, 32S, 33S, 34S, and 36S. These anomalous relationships, referred to as …
sulfur isotopes, 32S, 33S, 34S, and 36S. These anomalous relationships, referred to as …
[HTML][HTML] Photodissociation and photoionisation of atoms and molecules of astrophysical interest
AN Heays, AD Bosman, EF Van Dishoeck - Astronomy & Astrophysics, 2017 - aanda.org
A new collection of photodissociation and photoionisation cross sections for 102 atoms and
molecules of astrochemical interest has been assembled, along with a brief review of the …
molecules of astrochemical interest has been assembled, along with a brief review of the …
Vacuum ultraviolet photodissociation of sulfur dioxide and its implications for oxygen production in the early Earth's atmosphere
The emergence of molecular oxygen (O2) in the Earth's primitive atmosphere is an issue of
major interest. Although the biological processes leading to its accumulation in the Earth's …
major interest. Although the biological processes leading to its accumulation in the Earth's …
Contribution of isotopologue self‐shielding to sulfur mass‐independent fractionation during sulfur dioxide photolysis
Signatures of sulfur mass‐independent fractionation (S‐MIF) are observed for sulfur
minerals in Archean rocks, and for modern stratospheric sulfate aerosols (SSA) deposited in …
minerals in Archean rocks, and for modern stratospheric sulfate aerosols (SSA) deposited in …
SO2 photolysis as a source for sulfur mass-independent isotope signatures in stratospehric aerosols
Signatures of sulfur isotope mass-independent fractionation (S-MIF) have been observed in
stratospheric sulfate aerosols deposited in polar ice. The S-MIF signatures are thought to be …
stratospheric sulfate aerosols deposited in polar ice. The S-MIF signatures are thought to be …
Vibronic origin of sulfur mass-independent isotope effect in photoexcitation of SO2 and the implications to the early earth's atmosphere
AR Whitehill, C ** simulations
The importance of triplet states in the photorelaxation dynamics of SO 2 is studied by mixed
quantum-classical dynamics simulations. Using the SHARC method, standing for Surface …
quantum-classical dynamics simulations. Using the SHARC method, standing for Surface …
[HTML][HTML] A chirped-pulse Fourier-transform microwave/pulsed uniform flow spectrometer. II. Performance and applications for reaction dynamics
This second paper in a series of two reports on the performance of a new instrument for
studying chemical reaction dynamics and kinetics at low temperatures. Our approach …
studying chemical reaction dynamics and kinetics at low temperatures. Our approach …
Excitation band dependence of sulfur isotope mass-independent fractionation during photochemistry of sulfur dioxide using broadband light sources
Ultraviolet photolysis of sulfur dioxide (SO2) is hypothesized to be the source of the sulfur
isotope mass-independent fractionation (S-MIF) observed in Archean sulfate and sulfide …
isotope mass-independent fractionation (S-MIF) observed in Archean sulfate and sulfide …