About: LIBS analysis of crop plants

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A fast and cheap method for the analysis of macronutrients (K, P, Mg and Ca) in leaves of crop plants (wheat, poppy, barley and rape) using double pulse laser induced breakdown spectrometry (LIBS) is suggested. A commercially available LIBS spectrometer was calibrated with the aid of authentic plant samples previously analysed by AAS and ICP-OES after microwave digestion. The concentration ranges of K, P, Mg and Ca in the calibration standards were 30-66; 2.8-6.6; 1.0-5.6 and 6-24 g kg-1, respectively. Cryogenic grinding and powder pressing to pellets were used as sample preparation steps. Obtained LIBS/ICP-OES recovery values for authentic crop plant samples were 93-109% (K); 93-114% (P); 89-109% (Mg) and 94-110% (Ca). Six certified reference materials (CRMs) of plant tissues were used for the LIBS method validation. Recovery values of 96-101% were obtained for K and P, when the certified concentration of the element in the CRM was inside the concentration range of the used calibration standards. A fast and cheap method for the analysis of macronutrients (K, P, Mg and Ca) in leaves of crop plants (wheat, poppy, barley and rape) using double pulse laser induced breakdown spectrometry (LIBS) is suggested. A commercially available LIBS spectrometer was calibrated with the aid of authentic plant samples previously analysed by AAS and ICP-OES after microwave digestion. The concentration ranges of K, P, Mg and Ca in the calibration standards were 30-66; 2.8-6.6; 1.0-5.6 and 6-24 g kg-1, respectively. Cryogenic grinding and powder pressing to pellets were used as sample preparation steps. Obtained LIBS/ICP-OES recovery values for authentic crop plant samples were 93-109% (K); 93-114% (P); 89-109% (Mg) and 94-110% (Ca). Six certified reference materials (CRMs) of plant tissues were used for the LIBS method validation. Recovery values of 96-101% were obtained for K and P, when the certified concentration of the element in the CRM was inside the concentration range of the used calibration standards. (en)
Title	LIBS analysis of crop plants LIBS analysis of crop plants (en)
skos:prefLabel	LIBS analysis of crop plants LIBS analysis of crop plants (en)
skos:notation	RIV/00216275:25310/09:00008602!RIV10-MSM-25310___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(KAN101630651), S, Z(MSM0021627502)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Krejčová, Anna Černohorský, Tomáš Pouzar, Miloslav
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 Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	323708
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/09:00008602
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	macronutrients; crop plants; wheat; barley; poppy; rape; LIBS (en)
http://linked.open.../riv/klicoveSlovo	rape LIBS barley wheat macronutrients poppy crop plants
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[EE17C1F8098E]
http://linked.open...i/riv/nazevZdroje	Journal of Analytical Atomic Spectrometry
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Preparation of nano-films and nano-coatings on textiles using plasma surface treatment at atmospheric pressure
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	24
http://linked.open...iv/tvurceVysledku	Krejčová, Anna Pouzar, Miloslav Průšová, Mária Černohorský, Tomáš Prokopčáková, Petra
http://linked.open...n/vavai/riv/zamer	Pokročilé analytické a separační metody a jejich aplikace v diagnostice a technologii živých a neživých materiálů
issn	0267-9477
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	25310

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