EU H2020 Project "FCSPECTRE (Frequency Comb Spectroscopy of Temperature-dependent Reactions)": description, partecipants, costs and EC-fundings

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FCSpecTRe project word cloud

Explore the words cloud of the FCSpecTRe project. It provides you a very rough idea of what is the project "FCSpecTRe" about.

fundamental physics independent theme first parts reactor technique kinetic molecules receive wall organic appearance species deeper obtain fellowship enhanced combining reactions tenure reaction reactants chemistry optical pulsed essentially experiment cavity monitor chemical spectroscopically exclusively reactant dependent perhaps tool university oxidation constants dfcs scientist pressure medium frequency experimentally attribute picture interdisciplinary leeds pseudo arises training atmosphere complete broadband ideal resolution group measured coupled rapid supersonic interstellar expansion absorption fellow transfer sulfur gain almost researcher spectroscopy direct vibrational molecular infrared planetary ce community successful atmospheric transient mid earth simultaneous spectra temperature physical rates comb sensitive laval disappearance rate

Project "FCSpecTRe" data sheet

The following table provides information about the project.

Coordinator	UNIVERSITY OF LEEDS Organization address address: WOODHOUSE LANE city: LEEDS postcode: LS2 9JT website: www.leeds.ac.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	United Kingdom [UK]
Project website	https://physicalsciences.leeds.ac.uk/staff/216/dr-julia-h-lehman
Total cost	183˙454 €
EC max contribution	183˙454 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2016
Funding Scheme	MSCA-IF-EF-ST
Starting year	2017
Duration (year-month-day)	from 2017-07-01 to 2019-06-30

#	participants	country	role	EC contrib. [€]
1	UNIVERSITY OF LEEDS	UK (LEEDS)	coordinator	183˙454.00

UNIVERSITY OF LEEDS

UK (LEEDS)

coordinator

183˙454.00

Project objective

This goal of this project is to obtain a deeper, molecular level understanding of chemical reactions important to atmospheric and planetary chemistry, specifically reactions involved in the oxidation of organic sulfur molecules. A common theme to experimentally determining chemical reaction rates is to monitor the disappearance of a reactant, perhaps even under pseudo-first order conditions. An ideal experiment, however, would monitor the loss of each reactant and the appearance of each product, under known temperature and pressure conditions, in order to gain a more complete picture of the reaction. This project is a significant step towards the ideal kinetic experiment. Here, mid-infrared cavity-enhanced direct frequency comb spectroscopy (CE-DFCS), a technology used almost exclusively in the physics community, will be used as a tool in the chemistry community to spectroscopically identify reactants, transient species, and products based on their vibrational absorption spectra. This is a rapid, sensitive, broadband, and high-resolution technique, which enables reaction rates to be derived based on the simultaneous measurement of both the reactant disappearance and product appearance. Moreover, CE-DFCS will be coupled to a pulsed Laval supersonic expansion, an essentially wall-less reactor with well-characterized pressure and temperature conditions. Temperature dependent rate constants will be measured over a wide temperature range, relevant to Earth’s atmosphere or even parts of the interstellar medium. This project has a strong interdisciplinary component, combining optical physics, fundamental physical chemistry, and atmospheric chemistry. This attribute arises from the significant two-way transfer of knowledge between the researcher and the Atmospheric and Planetary Chemistry group at the University of Leeds. In addition, the fellow will receive training during the tenure of the fellowship to enable her to become a successful independent scientist.

Publications

List of publications.
year	authors and title	journal	last update
2017	Julia H. Lehman, W. Carl Lineberger Photoelectron spectroscopy of the thiazate (NSO âˆ’ ) and thionitrite (SNO âˆ’ ) isomer anions published pages: 13943, ISSN: 0021-9606, DOI: 10.1063/1.4984129	The Journal of Chemical Physics 147/1	2019-10-28
2018	Daniel J. Nelson, Wilson K. Gichuhi, Charles M. Nichols, Veronica M. Bierbaum, W. Carl Lineberger, Julia H. Lehman Photoelectron spectroscopy and thermochemistry of o -, m -, and p -methylenephenoxide anions published pages: 25203-25216, ISSN: 1463-9076, DOI: 10.1039/c8cp05403g	Physical Chemistry Chemical Physics 20/39	2019-10-28
2018	Allan M. Oliveira, Julia H. Lehman, W. Carl Lineberger Photoelectron Spectroscopy of the Aminomethoxide Anion, H 2 C(NH 2 )O â€“ published pages: 4954-4962, ISSN: 1089-5639, DOI: 10.1021/acs.jpca.8b02921	The Journal of Physical Chemistry A 122/22	2019-10-28

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