Results 21 to 30 of about 18,631 (165)
Novel enzyme-polymer conjugates for biotechnological applications [PDF]
PeerJ, 2013 In the present research, a rapid, simple and efficient chemoselective method for the site-directed incorporation of tailor-made polymers into protein to create biocatalysts with excellent properties for pharmaceutical industrial purpose has been ...
Oscar Romero +3 more
doaj +2 more sources
Síntesis de nopol a partir de trementina: revisión del estado del arte
Ingeniería y Ciencia, 2012 En esta contribución se hace una revisión de los métodos para la síntesis del nopol. Los procesos convencionales abarcan la síntesis térmica y la catalítica con ZnCl2 y los emergentes corresponden a los catalíticos heterogéneos.
Edwin A Alarcón, Aída L Villa
doaj +1 more source
Tecnociencia Chihuahua, 2021 La química organometálica y de coordinación ha sido la inspiración de muchos científicos alrededor del mundo durante décadas debido a que las aplicaciones en las que los compuestos organometálicos y de coordinación han encontrado cabida, son diversos y ...
Rebeca Nayely Osorio-Yáñez +1 more
doaj +1 more source
Thermodynamics of zinc insertion in CuGaS2:Ti, used as a modulator agent in an intermediate-band photovoltaic material [PDF]
, 2011 An intermediate-bandphotovoltaicmaterial, which has an isolated metallic band located between the top of the valence band and bottom of the conduction band of some semiconductors, has been proposed as third generation solar cell to be used in ...
Aguilera +28 more
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Angewandte Chemie International Edition, EarlyView.A molecular manganese electrocatalyst enables the direct electrochemical capture and conversion of dilute CO2 (1% – 0.2%) to CO with nearly unit Faradaic efficiency, achieving high efficiency even at atmospheric concentrations (420 ppm). By bypassing energy‐intensive pre‐concentration steps, this integrated approach highlights a sustainable pathway for
Mattia Vettori +6 more
wiley +1 more source
Caracterización fundamental de superficies metálicas a condiciones relevantes para la catálisis [PDF]
, 2014 Heterogeneous catalysis involves chemisorption, reactions of chemisorbed species, and desorption of the products formed. The enthalpies and entropies for these elementary steps and their transition states provide the thermodynamic context that allows ...
Mónica García Diéguez
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Lactic acid is a valuable organic compound with wide applications in the pharmaceutical, food, and biodegradable plastics industries. As Côte d’Ivoire seeks to strengthen its industrial capacity and promote sustainable practices, the development of efficient and environmentally benign methods for the recovery and purification of lactic acid ...
Asengo Gerardin Mabia +7 more
wiley +1 more source
Magnetita (Fe3O4): Una estructura inorgánica con múltiples aplicaciones en catálisis heterogénea
Revista Colombiana de Química, 2017 Se describió la intervención del mineral magnetita como catalizador o como soporte catalítico, un material inorgánico con una estructura de espinela inversa (FeFe2O4), en el desarrollo de un número importante de reacciones químicas de interés científico,
José Gregorio Carriazo Baños +2 more
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Valorización de la biomasa por medio de catálisis homogénea
Tecnociencia Chihuahua, 2023 Genéricamente podemos considerar a la biomasa como todo aquel material proveniente del crecimiento de microorganismos, plantas o animales, dicho material representa una fuente de residuos y en consecuencia de diversas moléculas de interés, las cuales ...
Diego Roa +2 more
doaj +1 more source
A preliminary study on electrocatalytic reduction of CO2 using FAC-ReI(CO)3(4,4′-dimethyl-2,2′-bipyridyl)((E)-2-((3-amino-pyridin-4-ylimino)-methyl)-4,6-DI-tert-butylphenol))+ complex [PDF]
, 2017 Indexación: Scopus.Several research to explore the possible conversion of CO2 using rhenium(I) tricarbonyl complexes have been reported the last years.
Canales, J.C. +4 more
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