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Results: 1-25/29
Authors:
Lancas, FM
Citation: Fm. Lancas, Chromatography in Latin America - An overview, J SEP SCI, 24(4), 2001, pp. 313-317
Authors:
Tavares, MCH
Vilegas, JHY
Lancas, FM
Citation: Mch. Tavares et al., Separation of underivatised triterpene acids by capillary supercritical fluid chromatography, PHYTOCH AN, 12(2), 2001, pp. 134-137
Authors:
Queiroz, MEC
Silva, SM
Carvalho, D
Lancas, FM
Citation: Mec. Queiroz et al., Comparison between solid-phase extraction methods for the chromatographic determination of organophosphorus pesticides in water, J ENVIR S B, 36(5), 2001, pp. 517-527
Authors:
Maraschin, M
Sugui, JA
Wood, KV
Bonham, C
Lancas, FM
Araujo, PS
Yunes, RA
Verpoorte, R
Fontana, JD
Citation: M. Maraschin et al., Supercritical CO2 extraction of velutinol A from Mandevilla velutina (Apocynaceae) cultured cells and MALDI-TOF MS analysis, BIOTECH LET, 23(1), 2001, pp. 77-82
Authors:
Celeghini, RMS
Vilegas, JHY
Lancas, FM
Citation: Rms. Celeghini et al., Extraction and quantitative HPLC analysis of coumarin in hydroalcoholic extracts of Mikania glomerata Spreng. ("guaco") leaves, J BRAZ CHEM, 12(6), 2001, pp. 706-709
Authors:
Pinto, JSS
Cappelaro, EA
Lancas, FM
Citation: Jss. Pinto et al., Design and construction of an on-line SPE-SFE-CGC system, J BRAZ CHEM, 12(2), 2001, pp. 192-195
Authors:
Celeghini, RMS
Lancas, FM
Citation: Rms. Celeghini et Fm. Lancas, Optimization of the direct liquefaction of lignin obtained from sugar canebagasse, ENERG SOURC, 23(4), 2001, pp. 369-375
Authors:
Celeghini, EA
Celeghini, RMD
Lancas, FM
Citation: Ea. Celeghini et al., Experimental variables and their effects on the liquefaction of cellulose from sugar cane bagasse, ENERG SOURC, 23(1), 2001, pp. 93-99
Authors:
Queiroz, MEC
Carrilho, E
Carvalho, D
Lancas, FM
Citation: Mec. Queiroz et al., Comparision of high-resolution gas chromatography and high-performance liquid chromatography for simultaneous determination of lamotrigine and carbamazepine in plasma, CHROMATOGR, 53(9-10), 2001, pp. 485-489
Authors:
Assis, LM
Pinto, JSS
Lancas, FM
Citation: Lm. Assis et al., Comparison among different extraction methods (PFE, SFE, sonication, Soxhlet) for the isolation of organic compounds from coal, J MICROCOL, 12(5), 2000, pp. 292-301
Authors:
Lancas, FM
Ruggiero, MA
Citation: Fm. Lancas et Ma. Ruggiero, On-line coupling of supercritical fluid extraction to capillary column electrodriven separation techniques, J MICROCOL, 12(2), 2000, pp. 61-67
Authors:
Nossack, AC
de Vasconcelos, EC
Vilegas, JHY
Lancas, FM
Roque, NF
Citation: Ac. Nossack et al., Quantitative analysis of triterpenes friedelan-3-beta-ol and friedelin in Maytenus aquifolium by high-resolution gas chromatography and high-temperature capillary gas chromatography, PHYTOCH AN, 11(4), 2000, pp. 243-246
Authors:
de Vasconcelos, EC
Vilegas, JHY
Lancas, FM
Citation: Ec. De Vasconcelos et al., Comparison of extraction and clean-up methods for the analysis of friedelan-3-ol and friedelin from leaves of Maytenus aquifolium Martius (Celastraceae), PHYTOCH AN, 11(4), 2000, pp. 247-250
Authors:
Barrionuevo, WR
Lancas, FM
Citation: Wr. Barrionuevo et Fm. Lancas, Solid-phase microextraction of pyrethroid pesticides from water at low andsub-ppt levels at different temperatures, HRC-J HIGH, 23(7-8), 2000, pp. 485-488
Authors:
Tavares, MCH
Lancas, FM
Citation: Mch. Tavares et Fm. Lancas, Open tubular supercritical fluid chromatography (ot-SFC) applied to the separation of coal-derived products obtained by supercritical fluid extraction (SFE), HRC-J HIGH, 23(7-8), 2000, pp. 515-518
Authors:
De Martinis, BS
Lancas, FM
Citation: Bs. De Martinis et Fm. Lancas, An alternative supercritical fluid extraction system for aqueous matrices and its application in pesticides residue analysis, J ENVIR S B, 35(5), 2000, pp. 539-547
Authors:
Queiroz, MEC
Lancas, FM
Citation: Mec. Queiroz et Fm. Lancas, Analytical methods for the determination of alachlor, metolachlor, simazine and atrazine mobility in soils, J ENVIR S B, 35(4), 2000, pp. 467-476
Authors:
Nossack, AC
Vilegas, JHY
von Baer, D
Lancas, FM
Citation: Ac. Nossack et al., Supercritical fluid extraction and chromatographic analysis (HRGC-FID and HRGC-MS) of Lupinus spp. alkaloids, J BRAZ CHEM, 11(5), 2000, pp. 495-501
Authors:
Fontana, JD
Passos, M
dos Santos, MHR
Fontana, CK
Oliveira, BH
Schause, L
Pontarolo, R
Barbirato, MA
Ruggiero, MA
Lancas, FM
Citation: Jd. Fontana et al., Profiling propolis flavonoids by means of micellar electrokinetic capillary chromatography, capillary gas chromatography and bactericidal action, CHROMATOGR, 52(3-4), 2000, pp. 147-151
Authors:
Lancas, FM
Galhiane, MS
Rissato, SR
Citation: Fm. Lancas et al., Supercritical fluid extraction of flumetralin from tobacco samples, METH BIOTEC, 13, 2000, pp. 75-81
Authors:
Assis, LM
Lancas, FM
Citation: Lm. Assis et Fm. Lancas, High-resolution gas chromatography and high-resolution gas chromatography/mass spectrometry study of the volatile fraction obtained from high-inertinite Brazilian coal by supercritical fluid extraction, J MICROCOL, 11(7), 1999, pp. 501-512
Authors:
Dorea, HS
Lancas, FM
Citation: Hs. Dorea et Fm. Lancas, Matrix solid-phase dispersion extraction of organophosphorus and syntheticpyrethroid pesticides in cashew nut and passion fruit, J MICROCOL, 11(5), 1999, pp. 367-375
HRGC-MS analysis of terpenoids from Maytenus ilicifolia and Maytenus aquifolium ("espinheira santa")
Authors:
Cordeiro, PJM
Vilegas, JHY
Lancas, FM
Citation: Pjm. Cordeiro et al., HRGC-MS analysis of terpenoids from Maytenus ilicifolia and Maytenus aquifolium ("espinheira santa"), J BRAZ CHEM, 10(6), 1999, pp. 523-526
Authors:
Lancas, FM
Pereira, DM
Citation: Fm. Lancas et Dm. Pereira, Supercritical fluid extraction of Brazilian coal with alcohols, ENERG SOURC, 21(5), 1999, pp. 355-365
Authors:
Lancas, FM
Rezemini, AL
Donate, PM
Citation: Fm. Lancas et al., Upgrading of sugar cane bagasse by thermal processes - 9. Catalytic liquefaction in ethanol, ENERG SOURC, 21(4), 1999, pp. 299-308