Yariwake JH - Search Results

1

Application of a novel sol-gel polydimethylsiloxane-poly(vinyl alcohol) solid-phase microextraction fiber for gas chromatographic determination of pesticide residues in herbal infusions.

Zuin VG, Lopes AL, Yariwake JH, Augusto F. Zuin VG, et al. Among authors: yariwake jh. J Chromatogr A. 2004 Nov 12;1056(1-2):21-6. J Chromatogr A. 2004. PMID: 15595528

2

Fiber introduction mass spectrometry: determination of pesticides in herbal infusions using a novel sol-gel PDMS/PVA fiber for solid-phase microextraction.

da Silva RC, Zuin VG, Yariwake JH, Eberlin MN, Augusto F. da Silva RC, et al. Among authors: yariwake jh. J Mass Spectrom. 2007 Oct;42(10):1358-62. doi: 10.1002/jms.1323. J Mass Spectrom. 2007. PMID: 17902108

3

Fast supercritical fluid extraction and high-resolution gas chromatography with electron-capture and flame photometric detection for multiresidue screening of organochlorine and organophosphorus pesticides in Brazil's medicinal plants.

Zuin VG, Yariwake JH, Bicchi C. Zuin VG, et al. Among authors: yariwake jh. J Chromatogr A. 2003 Jan 24;985(1-2):159-66. doi: 10.1016/s0021-9673(02)01400-0. J Chromatogr A. 2003. PMID: 12580482

4

Comparison of stir bar sorptive extraction and membrane-assisted solvent extraction as enrichment techniques for the determination of pesticide and benzo[a]pyrene residues in Brazilian sugarcane juice.

Zuin VG, Schellin M, Montero L, Yariwake JH, Augusto F, Popp P. Zuin VG, et al. Among authors: yariwake jh. J Chromatogr A. 2006 May 12;1114(2):180-7. doi: 10.1016/j.chroma.2006.03.035. Epub 2006 Apr 4. J Chromatogr A. 2006. PMID: 16597442

5

Fiber introduction mass spectrometry: determination of pesticides in herbal infusions using a novel sol-gel PDMS/PVA fiber for solid-phase microextraction.

da Silva RC, Zuin VG, Yariwake JH, Eberlin MN, Augusto F. da Silva RC, et al. Among authors: yariwake jh. J Mass Spectrom. 2007 Jun;42(6):825-9. doi: 10.1002/jms.1223. J Mass Spectrom. 2007. PMID: 17538979

6

SBSE-GC-ECD/FPD in the analysis of pesticide residues in Passiflora alata Dryander herbal teas.

Bicchi C, Cordero C, Iori C, Rubiolo P, Sandra P, Yariwake JH, Zuin VG. Bicchi C, et al. Among authors: yariwake jh. J Agric Food Chem. 2003 Jan 1;51(1):27-33. doi: 10.1021/jf020630f. J Agric Food Chem. 2003. PMID: 12502381

7

Determination of flavonoids in cultivated sugarcane leaves, bagasse, juice and in transgenic sugarcane by liquid chromatography-UV detection.

Colombo R, Lanças FM, Yariwake JH. Colombo R, et al. Among authors: yariwake jh. J Chromatogr A. 2006 Jan 20;1103(1):118-24. doi: 10.1016/j.chroma.2005.11.007. Epub 2005 Nov 23. J Chromatogr A. 2006. PMID: 16310199

8

On-line identification of sugarcane (Saccharum officinarum L.) methoxyflavones by liquid chromatography-UV detection using post-column derivatization and liquid chromatography-mass spectrometry.

Colombo Ra, Yariwake JH, Queiroz EF, Ndjoko K, Hostettmann K. Colombo Ra, et al. Among authors: yariwake jh. J Chromatogr A. 2005 Jul 29;1082(1):51-9. doi: 10.1016/j.chroma.2005.01.083. J Chromatogr A. 2005. PMID: 16038194

9

Identification of flavonols in leaves of Maytenus ilicifolia and M. aquifolium (Celastraceae) by LC/UV/MS analysis.

Tiberti LA, Yariwake JH, Ndjoko K, Hostettmann K. Tiberti LA, et al. Among authors: yariwake jh. J Chromatogr B Analyt Technol Biomed Life Sci. 2007 Feb 1;846(1-2):378-84. doi: 10.1016/j.jchromb.2006.09.014. Epub 2006 Oct 2. J Chromatogr B Analyt Technol Biomed Life Sci. 2007. PMID: 17011840

10

A HPTLC densitometric determination of flavonoids from Passiflora alata, P. edulis, P. incarnata and P. caerulea and comparison with HPLC method.

Pereira CA, Yariwake JH, Lanças FM, Wauters JN, Tits M, Angenot L. Pereira CA, et al. Among authors: yariwake jh. Phytochem Anal. 2004 Jul-Aug;15(4):241-8. doi: 10.1002/pca.778. Phytochem Anal. 2004. PMID: 15311844

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