Results 141 to 150 of about 34,390 (211)

Síntesis y caracterización de nanopartículas de sulfuro de cadmio y selenuro de cadmio en zeolita faujasita 9 NaX.

open access: yes, 1998
In this work it was found a simple and efficient method of synthesis of composite materials based on the semiconductor cadmiun sulfide (CdS) or cadmiun selenide (CdSe), in F9 faujasite zeolite. This method consisted essentialy in join the zeolite (previously treated) with aqueous solutions of sulfide or selenide ions and cadmium ions, in an alkaline ...
openaire   +1 more source

Recomendaciones de prevención del cáncer. Actualización PAPPS 2018. [PDF]

open access: yesAten Primaria, 2018
Marzo-Castillejo M   +6 more
europepmc   +1 more source

Metals in lung tissue from autopsy cases in Mexico City residents: comparison of cases from the 1950s and the 1980s. [PDF]

open access: yesEnviron Health Perspect, 1996
Fortoul TI   +5 more
europepmc   +1 more source

[Report on passive smoking]. [PDF]

open access: yesAten Primaria, 2003
Córdoba García R   +2 more
europepmc   +1 more source

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