Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ana Nelly Bautista Flores"'
Publikováno v:
Educación Química. 33:27-36
Desde que la pandemia de la COVID-19 se originó en Wuhan, China, las mascarillas se han utilizado como parte del equipo de protección personal y, por lo tanto, se volvieron esenciales para la protección de la salud humana contra la COVID-19. En M
Autor:
Jan Åke Jönsson, Eduardo Rodríguez De San Miguel, Josefina de Gyves, Ana Nelly Bautista-Flores
Publikováno v:
Membranes, Vol 1, Iss 3, Pp 217-231 (2011)
Nickel (II) preconcentration and speciation analysis using a hollow fiber supported liquid membrane (HFSLM) device was studied. A counterflow of protons coupled to complexation with formate provided the driving force of the process, while Kelex 100 w
Externí odkaz:
https://doaj.org/article/c012eb1b25bd48069b68c4dfd79dab47
Autor:
Josefina de Gyves, Ana Nelly Bautista-Flores, Eduardo Rodríguez de San Miguel, Jan Åke Jönsson
Publikováno v:
Journal of Membrane Science. 363:180-187
Hollow fiber supported liquid membrane sampling and speciation of lead(II) from aqueous solution using a selective carrier (Kelex 100) is studied. An optimization of different variables affecting permeation performance (chemical conditions of the sam
Autor:
German Salazar-Alvarez, Eduardo Rodríguez de San Miguel, Mamoun Muhammed, Ana Nelly Bautista-Flores, Josefina de Gyves
Publikováno v:
Journal of Membrane Science. 250:247-257
The facilitated transport of lead(II) through polymeric inclusion membranes consisting of cellulose triacetate as polymeric support, bis-(2-ethylhexyl)-phosphoric acid (d2ehpa) as carrier, and tris-(2-butoxyethyl)phosphate as plasticiser (tbep), is i