Zobrazeno 1 - 10
of 230
pro vyhledávání: '"Patricio Peralta"'
Publikováno v:
Química Nova, Vol 48, Iss 1 (2024)
Externí odkaz:
https://doaj.org/article/66e4beff845c41febe75aba6e11add8d
Publikováno v:
Química Nova, Vol 44, Iss 9, Pp 1159-1167 (2021)
ENVIRONMENTAL APPLICATIONS OF PERSULFATE: REMEDIATION OF CONTAMINATED GROUNDWATER AND SOILS. Environmental remediation represents a major technological challenge due to the complexity of the environmental matrices and the high treatment cost. In rece
Externí odkaz:
https://doaj.org/article/d9ee9112a19f46c1b3454b6c60d2ee56
Publikováno v:
Oncología, Vol 15, Iss 1-2 (2021)
El cáncer de mama en varón es una entidad rara, en nuestra institución de especialidad oncológica hemos diagnosticado y tratado 9 pacientes en el lapso de 14 años, revisamos sus expedientes y analizamos factores de riesgo, características de pa
Externí odkaz:
https://doaj.org/article/104b0cd56c4a43f0bb0c6c04461b64a7
Publikováno v:
Oncología, Vol 29, Iss 3 (2019)
Introducción: Existen factores de riesgo que se asocian a desarrollo cáncer de tiroides diferenciado; la Tiroglobulina es una proteína ligada al tamaño tumoral, su rol dentro de las patologías oncológicas es controversial. El objetivo del estud
Externí odkaz:
https://doaj.org/article/1c19b7c444d0483ab0115e92bc2ec274
Autor:
Arlene B. S. Nossol, Suzamar M. C. Rosa, Edson Nossol, Aldo J. G. Zarbin, Patricio Peralta-Zamora
Publikováno v:
Química Nova, Vol 39, Iss 6, Pp 686-690 (2016)
In this work the sol-gel method was used to synthesize a nanocomposite containing TiO2 and graphene oxide (GO). The photocatalytic activity of the TiO2/GO nanocomposite was evaluated regarding the degradation of a reactive dye (reactive black 5) in a
Externí odkaz:
https://doaj.org/article/75c69f52744b45749598f7d0c7062b17
Publikováno v:
Oncología, Vol 28, Iss 2 (2018)
Introducción: La cirugía para el cáncer de colorrectal consiste en la resección en bloque del tumor y de ?12 ganglios linfáticos regionales, debe incluir la ligadura alta del vaso principal del segmento. Este conjunto de técnicas pueden ser rea
Externí odkaz:
https://doaj.org/article/3f8a267967f543e9be93cd1b6fdf8f62
Autor:
Sandra Stets, Barbara Duarte da Silva, Talita Maria Tavares, Gilcélia A. Cordeiro, Noemi Nagata, Christiana Andrade Pessoa, Patricio Peralta-Zamora
Publikováno v:
Química Nova, Vol 38, Iss 9, Pp 1226-1231 (2015)
Two simple and efficient procedures have been developed for the rapid simultaneous determination of compounds with mutual spectral interference (rifampicin (RIF) and isoniazid (INH)). The first method was based on the UV–Vis spectral signal (190–
Externí odkaz:
https://doaj.org/article/b95ddfc085574675ad3053b23b54598c
Publikováno v:
Química Nova, Vol 35, Iss 7, Pp 1381-1387 (2012)
A continuous photochemical treatment system was developed for aiming the treatment of aqueous solutions containing relevant micro-pollutants (microcystin-LR, sulfamethoxazole and 17-b estradiol). The continuous photo-Fenton process provided high degr
Externí odkaz:
https://doaj.org/article/d79ea84fc9344acda38ef5677403a59d
Publikováno v:
Química Nova, Vol 35, Iss 5, Pp 932-938 (2012)
In this work the degradation of textile dyes were evaluated, using Fenton, photo-Fenton and electro-Fenton processes. Under optimized conditions Fenton and photo-Fenton processes showed high decolorization capacity of the model dyes. The electro-Fent
Externí odkaz:
https://doaj.org/article/a70f61530ccf4437a7c4b86d972bee52
Autor:
Juliana dos Santos, Gilcélia A Cordeiro, Noemi Nagata, Patricio Peralta-Zamora, Letícia Norma Carpentieri Rodrigues
Publikováno v:
Química Nova, Vol 34, Iss 9, Pp 1575-1581 (2011)
In this work the evaluation of the dissolution profile of captopril-hydrochlorothiazide and zidovudine-lamivudine associations were carried out by multivariate spectroscopic method. The models were developed by partial least square regression from 20
Externí odkaz:
https://doaj.org/article/c8ca06aaf0c44300aeb6b1eb88036506