Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Maritza F. Díaz"'
Publikováno v:
Advances in Redox Research, Vol 7, Iss , Pp 100063- (2023)
Since the first years of this century, evidence of the generation of singlet oxygen and endogenous ozone from antibodies and some amino acids has been reported. Different mechanisms of action have been proposed which provide appropriate pathways that
Externí odkaz:
https://doaj.org/article/a3fdc89f551f401299721b9de68dd0db
Publikováno v:
Journal of Pharmacy & Pharmacognosy Research, Vol 3, Iss 4, Pp 87-91 (2015)
Context: Ozonized vegetable oils present germicidal effects which can be used as active principle in different cosmetological compositions. The thematic about of the corporal massage advantage have been very treatment by aesthetics, dermatologic and
Externí odkaz:
https://doaj.org/article/10e8f9ae09d343898683ec9c6dfee0e0
Publikováno v:
Grasas y Aceites, Vol 62, Iss 1, Pp 105-110 (2011)
The aim of this study was to determine whether a cosmetic formulation elaborated with ozonized theobroma oil may exert beneficial effects in the restoring of the antioxidant activity on the skin of rats previously irradiated with ultraviolet light. 0
Externí odkaz:
https://doaj.org/article/efd539eaa1b949d78f3471073cbae39d
Autor:
Maritza F. Díaz Gómez, Oscar E. Ledea Lozano, Magali Gómez Regüeiferio, Rafael Garcés Mancheño, Manuel S. Alaiz Barragán, Enrique Martínez Force
Publikováno v:
Química Nova, Vol 32, Iss 9, Pp 2467-2472 (2009)
Ozonation of sunflower oils with genetic modification High Oleic and High Oleic-Palmitic (AO and PO respectively) and without modification, High Linoleic (AL) at different applied ozone dosages was carried out with measurement of peroxide and acidity
Externí odkaz:
https://doaj.org/article/271ac81f9cb04e02bf8d0230120ba156
Publikováno v:
Grasas y Aceites, Vol 59, Iss 3, Pp 274-281 (2008)
In the present study ozonized triolein with 739 mmolequiv/ kg peroxide index is characterized by NMR.The triolein and ozonized triolein show very similar 1H NMR spectra except for the resonances at δ 9.74 ppm, which correspond to aldehydic pro
Externí odkaz:
https://doaj.org/article/77f5cb16062e42c983d5b1c88c186fca
Autor:
Maritza F. Díaz Gómez, Goitybell Martínez Téllez, Rosa Ibis Meneau Hernández, Manuel Alaiz, Rafael Garcés
Publikováno v:
Química Nova, Vol 31, Iss 3, Pp 610-613 (2008)
Ozonization of theobroma oil at different applied ozone dosages was carried out with measurement of peroxide index values, oxygen percentage content and fatty acids composition. The comparison of peroxide values with percentage content of oxygen at d
Externí odkaz:
https://doaj.org/article/8390094818824fd78c76e1e69525bef3
Autor:
Maritza F. Díaz Gómez, Goitybell Martínez Téllez, José A. Gavín Sazatornil, Rosa I. Meneau Hernández, Irán Fernández Torres
Publikováno v:
Grasas y Aceites, Vol 58, Iss 1, Pp 15-19 (2007)
Ozonation of theobroma fat at different applied ozone dosages was carried out and peroxide indexes along with antimicrobial activity were determined. The reaction products were identified using Proton Nuclear Magnetic Resonance Spectroscopy (1H NMR).
Externí odkaz:
https://doaj.org/article/a93cdd69e417419ab33848437fcf672f
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 37, Iss 1, Pp 011-015 (2006)
Se desarrolló y validó el método de oxidación ferrosa en xilenol naranja (OFX) para la determinación de hidroperóxidos totales (HPT) en aceite de girasol ozonizado, el cual puede ser utilizado en investigaciones y estudios de control de la cali
Externí odkaz:
https://doaj.org/article/138683333b21422d9af370dd263ce9da
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 36, Iss 3, Pp 165-168 (2005)
Estudios previos han demostrado que la técnica de Resonancia Magnética Nuclear protónica puede ser utilizada para el seguimiento de la reacción entre el ozono y los ácidos grasos insaturados. En este trabajo se realiza la ozonización del aceite
Externí odkaz:
https://doaj.org/article/cdcca6b164c1414094540b03f0fe37bd
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 35, Iss 3, Pp 159-162 (2004)
El conocimiento de las propiedades químico-físicas de los aceites vegetales ozonizados es de gran importancia para su caracterización e identificación. En este estudio se realizó una correlación entre la densidad relativa y la viscosidad con el
Externí odkaz:
https://doaj.org/article/0f98e37970a9429bba617431aeed21d8