Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Andrew Crowson"'
Autor:
Richard Cawthorne, Andrew Crowson
Publikováno v:
Science & Justice. 52:217-225
The Forensic Explosives Laboratory (FEL) operates within the Defence Science and Technology Laboratory (DSTL) which is part of the UK Government Ministry of Defence (MOD). The FEL provides support and advice to the Home Office and UK police forces on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f05880b60df15e482608a91946b55b29
https://doi.org/10.1016/j.scijus.2012.07.001
https://doi.org/10.1016/j.scijus.2012.07.001
Publikováno v:
Science & Justice. 51:50-56
Previous studies [1,2] have reported the existence of two conformers of TATP. This study demonstrates the ability of LC-NMR to separate and characterise the individual conformers. The NMR data is consistent with the proposed structures for the two co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61e5152aa7d40eda51fb23250b83dd66
https://doi.org/10.1016/j.scijus.2010.09.002
https://doi.org/10.1016/j.scijus.2010.09.002
Publikováno v:
The Analyst. 127:1627-1632
The detection and quantification of triacetone triperoxide (TATP) using LC/MS is investigated. GC/MS analysis of TATP is hindered by stationary phase activation in very short periods of time. Due to the lower temperatures used in LC. this problem is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a6dccdec37a0ccbec36695a3a8d119
https://doi.org/10.1039/b208350g
https://doi.org/10.1039/b208350g
Autor:
Andrew Crowson, Matthew S. Beardah
Publikováno v:
The Analyst. 126:1689-1693
The detection and quantification of trace amounts of hexamethylenetriperoxidediamine (HMTD), a primary organic peroxide explosive, is investigated by LC/MS. LC/MS is well suited to the analysis of explosive compounds, such as HMTD, that are thermally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cac07c84c7b71fcdf213a82d1126410
https://doi.org/10.1039/b107354k
https://doi.org/10.1039/b107354k
Autor:
Trevor Ingham, Tom McCreedy, Alexandra J. Pilgrim, Robin W. Hiley, Alan Townshend, Andrew Crowson
Publikováno v:
Analytical Communications. 34:213-216
The selective detection of explosive compounds by gas phase chemiluminesence is investigated. When the vapour from a range of explosive compounds was heated, including nitrate esters and nitramines, a blue–green chemiluminescent emission was observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e46d8720a3e5e471a3658998d6d6a07
https://doi.org/10.1039/a704104g
https://doi.org/10.1039/a704104g
Publikováno v:
Journal of Chromatography A. 679:285-297
Transformation products of Irganox 1010 [pentaerythritol tetrakis-3-(3,5-di- tert. -butyl-4-hydroxyphenyl) propionate], in food contact polymers subjected to electron beam irradiation have been analysed by particle beam LC-MS with on-line UV diode ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d83af0c1bdc00a524d5723fdfcd321
https://doi.org/10.1016/0021-9673(94)80571-7
https://doi.org/10.1016/0021-9673(94)80571-7