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090			_aB-9271
245	1	0	_aSupercritical carbon dioxide extraction of ubiquinones and menaquinones from activated sludge
490	0		_vJournal of Chromatography A, 1113(1-2), p.14-19, 2006
520	3		_aSupercritical CO2 (scCO2)extraction, with methanol as modifier, was applied to the determination of ubiquinones and menaquinones in activated sludge. Four ubiquinones and 12 menaquinones species were identified based on retention time and UV spectrum in 0.1 g dried activated sludge. The optimum extraction conditions were at a pressure of 25MPa, a temperature of 55 .C, and 10
650	1	4	_aSUPERCRITICAL FLUID EXTRACTION
650	1	4	_aACTIVATED SLUDGE
650	1	4	_aQUINONE PROFILE
650	1	4	_aUBIQUINONES
650	1	4	_aMENAQUINONES
700	1	2	_aIrvan
700	1	2	_aYoichi Atsuta
700	1	2	_aTakashi Saeki
700	1	2	_aHiroyuki Daimona
700	1	2	_aKoichi Fujie
856	4	0	_uhttps://drive.google.com/file/d/1Ym9hCzyh-1fVpWRySCIpTliBBAyZlgaD/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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