Zobrazeno 1 - 10
of 40
pro vyhledávání: '"K M, Ward"'
Autor:
Lucy P. Culleton, Elena Amico di Meane, Michael K. M. Ward, Valerio Ferracci, Stefan Persijn, Albin Holmqvist, Karine Arrhenius, Arul Murugan, Paul J. Brewer
Novel traceable analytical methods and reference gas standards were developed for the detection of trace-level ammonia in biogas and biomethane. This work focused on an ammonia amount fraction at an upper limit level of 10 mg m–3 (corresponding to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dfd69b7277b2307815d87ae04e2afaf
https://dspace.lib.cranfield.ac.uk/handle/1826/18708
https://dspace.lib.cranfield.ac.uk/handle/1826/18708
Autor:
Michael K. M. Ward, Thomas Bacquart, W. Storms, Abigail Morris, Sam Bartlett, Niamh Moore, N.D.C. Allen, Arul Murugan
Publikováno v:
International Journal of Hydrogen Energy. 46:18167-18178
Increasing deployment of fuel cell electric vehicles (FCEVs) has led to implementation of hydrogen quality regulations (ISO 14687:2019) to prevent FCEV loss of performance. Hydrogen refuelling stations operators must be able to send representative sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24c347070582d4a01cbbde05f49d7833
https://doi.org/10.1016/j.ijhydene.2021.02.220
https://doi.org/10.1016/j.ijhydene.2021.02.220
Autor:
Sivan Van Aswegen, Eric Mussell Webber, David R. Worton, Ruth E. Hill-Pearce, Paul J. Brewer, Michael K. M. Ward, Richard J. C. Brown
Publikováno v:
Analytical Chemistry. 91:5310-5315
We have shown that an exchange dilution preparation method reduces the impact of surface adsorption of the target component in high-pressure gas mixtures used for underpinning measurements of amount-of-substance fraction. Gas mixtures are diluted in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e5dbe91f75f0c6df58c74bcef2c3da6
https://doi.org/10.1021/acs.analchem.9b00175
https://doi.org/10.1021/acs.analchem.9b00175
Autor:
Paul J. Brewer, Michael K. M. Ward, Paul A. Connor, Mark Perkins, Thomas Bacquart, Valerio Ferracci, Nathan Cassidy, Nicholas A. Martin, Kate V. Resner, John Thomas Irvine, Arul Murugan, Joshua B. Hook
Publikováno v:
International Journal of Hydrogen Energy. 43:6711-6722
This work was supported by Innovate UK [Project No: 101830]. Formaldehyde is an intermediate of the steam methane reforming process for hydrogen production. According to International Standard ISO 14687-2 the amount fraction level of formaldehyde pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ad9a4c588c5c38c52a505dd2cd67df5
https://doi.org/10.1016/j.ijhydene.2018.02.026
https://doi.org/10.1016/j.ijhydene.2018.02.026
Autor:
Michael K. M. Ward, David M. Rowley
Publikováno v:
Physical Chemistry Chemical Physics. 19:23345-23356
The kinetics of the reaction between gas phase BrO and HO2 radicals, BrO + HO2 → HOBr + O2 (1), have been studied over the atmospherically relevant temperature range T = 246–314 K and at ambient pressure, p = 760 ± 20 Torr, using laser flash pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd3050d6b449ec2b3a40962b44e4aeb7
https://doi.org/10.1039/c7cp03854b
https://doi.org/10.1039/c7cp03854b
Publikováno v:
Plant disease. 101(2)
A new crown and root rot disease of landscape plantings of the malvaceous ornamental common rose mallow (Hibiscus moscheutos) was first detected in Washington State in 2012. The main objectives of this study were to complete Koch’s postulates, docu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b975dc014c4c4dc5516f546d4dbd91
https://pubmed.ncbi.nlm.nih.gov/30681923
https://pubmed.ncbi.nlm.nih.gov/30681923
Autor:
Michael K M, Ward, David M, Rowley
Publikováno v:
Physical Chemistry Chemical Physics. 18:13646-13656
The kinetics of the potentially atmospherically important ClO + CH3O2 reaction (1) have been studied over the range T = 250-298 K at p = 760 Torr using laser flash photolysis radical generation, coupled with time resolved ultraviolet absorption spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f58d820f6774cebb3aaaf3f790b11bfd
https://doi.org/10.1039/c6cp00724d
https://doi.org/10.1039/c6cp00724d
Autor:
Michael K. M. Ward, David M. Rowley
Publikováno v:
Physical Chemistry Chemical Physics. 18:6301-6315
The rate coefficient for the atmospherically important radical reaction: ClO + HO2 → Productswhich leads to ozone depletion, has been studied over the temperature range T = 210–298 K and at ambient pressure p = 760 ± 20 Torr. The reaction was st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0ca48abfd2b1a0dddc9566e42838950
https://doi.org/10.1039/c5cp07329d
https://doi.org/10.1039/c5cp07329d
Publikováno v:
Metrologia. 57:08015
The measurement of trace amounts of water in process gases is of paramount importance to a number of manufacturing processes. Water is considered to be one of the most difficult impurities to remove from gas supply systems and there is strong evidenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a401220159b9a39ae3ad6d5c9d586cb
https://doi.org/10.1088/0026-1394/57/1a/08015
https://doi.org/10.1088/0026-1394/57/1a/08015
Autor:
Michael K M, Ward, David M, Rowley
Publikováno v:
Physical chemistry chemical physics : PCCP. 19(34)
The kinetics of the reaction between gas phase BrO and HO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3ceebe30464423e8cd7e5b23d657cdb6
https://pubmed.ncbi.nlm.nih.gov/28825741
https://pubmed.ncbi.nlm.nih.gov/28825741