Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Maria Magali Guillen Morales"'
Autor:
Rafael Manuel de Jesús Mex Álvarez, Maria Magali Guillen Morales, David Yanez Nava, Roger Enrique Chan Martinez, José Antonio Vela Cano
Publikováno v:
Brazilian Journal of Development. 9:4057-4064
In the laboratory of Instrumental Analysis the topics of quantification of analytes by colorimetry are addressed, this practice was initially performed using potassium dichromate as a chemical reagent that is toxic and causes damage to the environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdeda8f7d19c0302c2322f65fbb3b8ab
https://doi.org/10.34117/bjdv9n1-280
https://doi.org/10.34117/bjdv9n1-280
The covid-19 pandemic forced education to seek new ways of teaching and learning In particular, due to the fact that experimental sciences such as chemistry require training in the laboratory and that attendance at these training spaces was interrupt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc8747e59a683ca970d02a31b134c7b5
Autor:
Rafael Manuel de Jesús Mex-Álvarez, Patricia Margarita Garma-Quen, David Yanez-Nava, Maria Magali Guillen-Morales, María Isabel Novelo-Pérez
Publikováno v:
Revista CENIC. Ciencias Biológicas, Vol 52, Iss 1, Pp 032-038 (2021)
Redalyc
Redalyc
We evaluated the morphometric characteristics of common beans (Phaseolus vulgaris L.) grown in the municipality of Hopelchén, Campeche (Mexico). The morphometric parameters evaluated were: length, width, thickness, weight and volume. We also evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1eccbca724cfe5dd599a5a3890231b4f
https://revista.cnic.cu/index.php/RevBiol/article/view/864/714
https://revista.cnic.cu/index.php/RevBiol/article/view/864/714
Autor:
Rafael Manuel de Jesús Mex-Álvarez, Maria Magali Guillen-Morales, Cristopher Alejandro Ceh-Ac
Publikováno v:
RIDE Revista Iberoamericana para la Investigación y el Desarrollo Educativo. 12
Se desarrolló un método a microescala para la determinación de la acidez titulable de té (Camellia sinensis) y se comparó con el método recomendado. Los resultados obtenidos muestran que el método desarrollado es satisfactorio: los valores obt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af36f2da85948e9769cf0b97aeac99d
https://doi.org/10.23913/ride.v12i24.1138
https://doi.org/10.23913/ride.v12i24.1138