About: Evaluation of portable Raman spectrometer with 1064 nm excitation for geological and forensic applications

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About: Evaluation of portable Raman spectrometer with 1064 nm excitation for geological and forensic applications Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.saa.2011.10.043
Description	The development of miniaturized Raman instrumentation is in demand for applications relevant to forensic, pharmaceutical and art analyses, as well as geosciences, and planetary exploration. In this study we report on evaluation of a portable dispersive Raman spectrometer equipped with 1064 nm laser excitation. Selected samples from geological, geobiological and forensic areas of interest have been studied from which the advantages, disadvantages and the analytical potential of the instrument are assessed based on a comparison with bench instrumentation and other portable Raman spectrometers using 785 nm excitation. It is demonstrated that the instrument operating with 1064 nm excitation has potential for expanding the number and types of samples that can be measured by miniaturized Raman spectroscopy without interfering fluorescence background emission. It includes inorganic and organic minerals, biomolecules within living lichen and endolithic cyanobacteria as well as drugs of abuse and explosives. The development of miniaturized Raman instrumentation is in demand for applications relevant to forensic, pharmaceutical and art analyses, as well as geosciences, and planetary exploration. In this study we report on evaluation of a portable dispersive Raman spectrometer equipped with 1064 nm laser excitation. Selected samples from geological, geobiological and forensic areas of interest have been studied from which the advantages, disadvantages and the analytical potential of the instrument are assessed based on a comparison with bench instrumentation and other portable Raman spectrometers using 785 nm excitation. It is demonstrated that the instrument operating with 1064 nm excitation has potential for expanding the number and types of samples that can be measured by miniaturized Raman spectroscopy without interfering fluorescence background emission. It includes inorganic and organic minerals, biomolecules within living lichen and endolithic cyanobacteria as well as drugs of abuse and explosives. (en)
Title	Evaluation of portable Raman spectrometer with 1064 nm excitation for geological and forensic applications Evaluation of portable Raman spectrometer with 1064 nm excitation for geological and forensic applications (en)
skos:prefLabel	Evaluation of portable Raman spectrometer with 1064 nm excitation for geological and forensic applications Evaluation of portable Raman spectrometer with 1064 nm excitation for geological and forensic applications (en)
skos:notation	RIV/00216208:11310/12:10128143!RIV13-GA0-11310___
http://linked.open...avai/riv/aktivita	I P S Z
http://linked.open...avai/riv/aktivity	I, P(GAP210/10/0467), S, Z(MSM0021620855)
http://linked.open...iv/cisloPeriodika	FEBRUARY
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Jehlička, Jan Vítek, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	135153
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/12:10128143
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	minerals; explosives; drugs; fluorescence; InGaAs; biomolecules; Portable 1064 nm Raman (en)
http://linked.open.../riv/klicoveSlovo	fluorescence minerals InGaAs biomolecules Portable 1064 nm Raman drugs explosives
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[1187982CC43C]
http://linked.open...i/riv/nazevZdroje	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Detekce exobiologických markerů Ramanovou spektrometrií jako hlavní metodou
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	86
http://linked.open...iv/tvurceVysledku	Jehlička, Jan Cox, Rick Vítek, Petr Ali, Esam M. A. Edwards, Howell G. M. Page, Kristian
http://linked.open...ain/vavai/riv/wos	000300515500046
http://linked.open...n/vavai/riv/zamer	Material flow mechanisms in the upper spheres of the Earth
issn	1386-1425
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.saa.2011.10.043
http://localhost/t...ganizacniJednotka	11310

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