Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Pedro Henrique Hatumura"'
Publikováno v:
Química Nova, Vol 37, Iss 1, Pp 39-43 (2014)
In this research work the effects of four solvents and their mixtures on the extraction of chlorogenic acids, caffeine and trigonelline in crude extracts of four coffee cultivars, traditional red bourbon, IAPAR59, IPR101 and IPR108 cultivars, were in
Externí odkaz:
https://doaj.org/article/de64ddd4a3c8493b83c28c43c6875e7a
Autor:
Pedro Henrique Hatumura
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UELUniversidade Estadual de LondrinaUEL.
O efeito do solvente na separação dos metabólitos em extratos de grãos crus de duas cultivares de cafés, Bourbon e IPR 108 foi investigado em cromatografia de coluna aberta. Com o objetivo de estudar a influência dos parâmetros solvatocrômico
Autor:
Ieda Spacino Scarminio, Guilherme Santana de Oliveira, Amelia Elena Terrile, Gustavo Galo Marcheafave, Roy E. Bruns, Miroslava Rakocevic, Pedro Henrique Hatumura
Publikováno v:
Food Analytical Methods. 11:1906-1914
High planting density has been used to increase coffee production but there are few studies related to the variations it provokes in metabolite compositions. The use of 1H NMR data associated with chemometric techniques allows the determination of me
Autor:
Sabrina Afonso, Ieda Spacino Scarminio, Gustavo Galo Marcheafave, Roy E. Bruns, Fabiano Bueno Silva, Pedro Henrique Hatumura
Publikováno v:
Journal of the Brazilian Chemical Society, Volume: 30, Issue: 5, Pages: 968-977, Published: 08 APR 2019
Journal of the Brazilian Chemical Society v.30 n.5 2019
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society v.30 n.5 2019
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Rollinia mucosa fruit has generated great interest due to the presence of bioactive compounds, which exhibit promising biological activities. Fingerprinting analytical techniques, chromatographic-diode array detection (DAD), infrared, mass spectromet
Autor:
Pedro Henrique Hatumura, Elen Romão Sartori, Carlos Alberto Rossi Salamanca-Neto, César Ricardo Teixeira Tarley
Publikováno v:
Ionics. 21:1615-1622
The simultaneous voltammetric determination of binary mixture containing hydrochlorothiazide (HCTZ) and enalapril (ENP) using a multi-walled carbon nanotubes paste (MWCNTsP) electrode is reported for the first time in the literature. Compared with th
Publikováno v:
Química Nova, Vol 37, Iss 1, Pp 39-43 (2014)
Química Nova v.37 n.1 2014
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 37, Issue: 1, Pages: 39-43, Published: 2014
Química Nova v.37 n.1 2014
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 37, Issue: 1, Pages: 39-43, Published: 2014
In this research work the effects of four solvents and their mixtures on the extraction of chlorogenic acids, caffeine and trigonelline in crude extracts of four coffee cultivars, traditional red bourbon, IAPAR59, IPR101 and IPR108 cultivars, were in