Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Pedro Luis López de Alba"'
Publikováno v:
Acta Universitaria, Vol 11, Iss 3, Pp 39-85 (2012)
The sixth edition of the institutional program “Verano de la Investigación científica de la Universidad de Guanajuato” (Scientific Research Summer of the University of Guanajuato) was held from July 3 to August 4, 2000 in which the research res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::42cf263482b0dd7e162b31d149c18cc7
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/297
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/297
Publikováno v:
Acta Universitaria, Vol 11, Iss 3, Pp 39-85 (2012)
Se realizó la séptima edición del Programa “VII Verano de la Investigación Científica de la Universidad de Guanajuato”, el cuál se llevó a cabo del 25 de Junio al 27 de Julio del año 2001, en el cual se presentaron los resultados de inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::5a58097ba3994d9b912b33318d194b83
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/297
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/297
Publikováno v:
Acta Universitaria, Vol 10, Iss 1, Pp 43-46 (2012)
Después de concluir el proceso de evaluación de los aspirantes a renovar, reingresar o ingresar al Sistema Nacional de Investigadores (SNI), estando los autores de este artículo en los pasillos del SNI, en amena charla sobre los aconteceres del pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::6ac8602c3c5cd15f5eed7042e0bc6a6f
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/322
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/322
Autor:
Víctor Cerdà Martín, Nancy Ornelas-Soto, Jorge Luis Guzmán-Mar, Oracio Barbosa-García, Pedro Luis López de Alba, Leticia López Martínez
Publikováno v:
Microchimica Acta. 167:273-280
A multisyringe flow injection system with spectrophotometric detection is presented as a fast, robust and low-reagent consumption system for the determination of azinphos methyl (AzMe) in water samples. Determination is based on the Griess reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac6d03357964fc1757ae156b5d60d5ac
https://doi.org/10.1007/s00604-009-0233-4
https://doi.org/10.1007/s00604-009-0233-4
Autor:
Víctor Cerdà Martín, Leticia López Martínez, Nancy E. Ornelas Soto, Pedro Luis López de Alba, Jorge L. Guzmán Mar
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 281:433-439
A multisyringe flow injection analysis method for the determination of uranium in water samples was developed. The methodology was based on the complexation reaction of uranium with arsenazo (III) at pH 2.0. Uranium concentrations were spectrophotome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4840b13c41531e98f4557ac6c6c0c79
https://doi.org/10.1007/s10967-009-0032-8
https://doi.org/10.1007/s10967-009-0032-8
Autor:
Pedro Luis López de Alba, Jorge L. Guzmán Mar, Jesús E. Castrejón Durán, Leticia López Martínez, Víctor Cerdà Martín
Publikováno v:
Microchimica Acta. 153:139-144
1-Naphthylamine (NPA) is one of the main degradation products of pesticides derived from naphthalene, and a well-known bladder carcinogen in men. The Griess assay is used for NPA determination because of its high sensitivity and selectivity. The azo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::790fa78afff66c7ae48f781319927346
https://doi.org/10.1007/s00604-005-0469-6
https://doi.org/10.1007/s00604-005-0469-6
Autor:
Alfredo Piñeyro López, Ma. de la Luz Salazar, Noemí Waksman de Torres, Pedro Luis López de Alba
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 25:1747-1760
A simple and reliable method for determination of isoperoximicine in peroxisomicine-contaminated batches was developed. The method consists of mathematical derivatization of zero order chromatograms, plus a standard addition technique required to inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e9347d52cc543524d5657464cb5022a
https://doi.org/10.1081/jlc-120005870
https://doi.org/10.1081/jlc-120005870
Autor:
Juan Manuel, Monzón Falcón, Maldonado Alfonso, Cervantes, Mónica Isabel, Mejía Rocha, Pedro Luis, López de Alba
Publikováno v:
Congreso Internacional de Investigacion Academia Journals; 2017, Vol. 9 Issue 6, p4373-4377, 5p
Autor:
Ma. de la Luz Salazar, Pedro Luis López de Alba, Alfredo Piñeyro López, Noemí Waksman de Torres
Publikováno v:
Universidad Autónoma de Nuevo León
UANL
Redalyc-UANL
UANL
Redalyc-UANL
Multivariate calibration with regression by partial least squares (PLS-1) is herein proposed as an alternative method for the spectrophotometric quantification of isoperoxisomicine A1 in peroxisomicine A1 batches. In order to minimize the optimal fac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::504bb5ca3ec66c377120ed3f8f47f1e2
http://www.redalyc.org/articulo.oa?id=47548422
http://www.redalyc.org/articulo.oa?id=47548422
Publikováno v:
Universidad de Guanajuato
UGTO
Redalyc-UGTO
UGTO
Redalyc-UGTO
Se estudia espectrofotométricamente la formación del complejo amarillo pálido formado entre el ión Cu(II) y la tiosemicarbazona del 4-carboxibenzaldehido (4CBTSC), desarrollándose un nuevo método fotométrico de determinación de cobre. El inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::406df124f5c4ac66d8c7f764aa37bb2b
http://www.redalyc.org/articulo.oa?id=47544221
http://www.redalyc.org/articulo.oa?id=47544221