Results 111 to 120 of about 19,539 (212)

Biohybrid architectures featuring immobilized metallic nanoparticles for catalytic carbon-carbon bond formation

open access: yesCatal
Small crystalline spherical metal nanoparticles were synthesized using an enzyme-induced formation method. For this purpose, lipases immobilized on graphene flakes were used, obtaining graphene-enzyme-metal nanoparticles hybrids (G/Enzyme/s@MetalNPs ...
Noelia Losada-Garcia   +2 more
doaj   +1 more source

Materials based on CdS/MgO nanocomposites applied in the photocatalytic hydrogen generation

open access: yesJournal of Materials Science: Materials in Engineering
The synergy between a semiconductor, such as CdS, and an insulator, such as MgO, was approached to improve the photocatalytic H2 evolution. Commercial MgO, nitrate magnesium and carbonate magnesium as Mg precursor of MgO were evaluated in the obtaining ...
Angela Gabriela Romero-Villegas   +6 more
doaj   +1 more source

Preparación y propiedades de montmorillonitas pilaradas con Zr y su interacción con Cu(II)

open access: yesRevista de Química, 1996
Trabajo presentado en el XV Simposio Iberoamericano de Catálisis, 16- 20 de Setiembre de 1996, Córdoba - Argentina.
María del Rosario Sun Kou   +1 more
doaj  

Biotecnología de microalgas. Producción de biodiésel [PDF]

open access: yes, 2011
Debido a la situación planteada actualmente como consecuencia del agotamiento de los combustibles fósiles, el aumento del precio del petróleo o la creciente preocupación ambiental, se demanda urgentemente la búsqueda de fuentes de energía alternativas ...
Navarro López, Elvira
core   +1 more source

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