About: Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed

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About: Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In the present study, the use of supercritical fluid extraction was investigated for selected compounds from the plant Japanese knotweed (Polygonum cuspidatum Siebold and Zucc.). The effects of parameters such as type of modifier, pressure, temperature and time on the extraction efficiency of piceid, resveratrol and emodin were studied. The optimal conditions were found as follows: modifier acetonitrile, 40 MPa, 100 degrees of Celsius and 45 min. SFE results were compared with those obtained by conventional Soxhlet extraction carried out for 4 h. The extracts obtained using these two techniques were analysed by liquid chromatography coupled with UV detection. In the present study, the use of supercritical fluid extraction was investigated for selected compounds from the plant Japanese knotweed (Polygonum cuspidatum Siebold and Zucc.). The effects of parameters such as type of modifier, pressure, temperature and time on the extraction efficiency of piceid, resveratrol and emodin were studied. The optimal conditions were found as follows: modifier acetonitrile, 40 MPa, 100 degrees of Celsius and 45 min. SFE results were compared with those obtained by conventional Soxhlet extraction carried out for 4 h. The extracts obtained using these two techniques were analysed by liquid chromatography coupled with UV detection. (en)
Title	Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed (en)
skos:prefLabel	Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed (en)
skos:notation	RIV/00216275:25310/10:39882116!RIV11-GA0-25310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/08/1536), Z(MSM0021627502)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Adam, Martin Fischer, Jan Pavlíková, Petra Švecová, Blanka
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	291057
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/10:39882116
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Emodin; Resveratrol; Japanese knotweed; Soxhlet extraction; Supercritical fluid extraction (en)
http://linked.open.../riv/klicoveSlovo	Soxhlet extraction Resveratrol Emodin Japanese knotweed Supercritical fluid extraction
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[103D59B636CF]
http://linked.open...i/riv/nazevZdroje	Journal of Supercritical Fluids
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Progressive methods in chemical, food and clinical analysis
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	51
http://linked.open...iv/tvurceVysledku	Adam, Martin Fischer, Jan Pavlíková, Petra Beňová, Blanka
http://linked.open...ain/vavai/riv/wos	000274699400005
http://linked.open...n/vavai/riv/zamer	Pokročilé analytické a separační metody a jejich aplikace v diagnostice a technologii živých a neživých materiálů
issn	0896-8446
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	25310
is http://linked.open...avai/riv/vysledek of	Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed Supercritical fluid extraction of piceid, resveratrol and emodin from Japanese knotweed

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