Mostrando 8 resultados de: 8
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Revista Latinoamericana de Metalurgia y Materiales(6)
Revista Internacional de Contaminacion Ambiental(2)
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scopus(8)
Acrylamide/acrylic acid and acrylamide/poly(acrylic acid) hydrogels: Study of their remediation capacity in industrial effluents
ArticleAbstract: Hydrogels were synthesized from ammonium persulphate (PSA), N, N′-methylenebisacrylamide (MBAAm), acPalabras claves:Hydrogel, Removal of metals ions, swellingAutores:Bejarano L., De Gascue B.R., Katime I., Luisa Rojas de Astudillo, Murillo M., Prin J.L., Ramírez M., Torres C., Villarroel H.Fuentes:scopusEstimating the degree of functionalization in polypropylenes treated with peroxide in plant (polypropylene of controlled rheology) modified with acrylamide and diethylmaleate
ArticleAbstract: In this paper, Polypropylene (PP), before and after being chemically modified with peroxide (PP-peroPalabras claves:Acrylamide, Diethylmaleate, FTIR, Functionalization, grafting, Peroxide, PolypropyleneAutores:De Gascue B.R., Luisa Rojas de Astudillo, Prin J.L., Rojas I.Fuentes:scopusDistribution behavior and toxicity of metals and sulfur in pore water surface sediments of the gulf of saco Cariaco, estado sucre, Venezuela
ArticleAbstract: Because the criterion of sediment quality, derived from the partition equilibrium model, argues thatPalabras claves:Bioavailability, diffusion, Polyacrylamide hidrogel, Sediment qualityAutores:Bucarito J., De Gascue B.R., Fuentes M.V.H., Luisa Rojas de Astudillo, Prin J.L.Fuentes:scopusOptimization of an acid digestion method to determine the traces of titanium, aluminum and magnesium in commercial polypropylene using the ICP-OES technique
ArticleAbstract: The objective of this work was the optimization of an acid digestion method to determine trace elemePalabras claves:Acid digestion, ICP-OES, leaching, polymers, PPAutores:Astudillo H., Blanco J., Chirinos J., Contreras D., De Gascue B.R., González N., Luisa Rojas de Astudillo, Prin J.L., Ruiz C.Fuentes:scopusStudies of absorption of metals and its recovery in hydrogels obtained from poly(acrylamide) and biopolymers (chitosan and polyhydroxyalkanoates)
ArticleAbstract: In this paper we present the results of semi-interpenetrating (semi-IPNs) hydrogels (HG) of poly (acPalabras claves:biopolymers, Chitosan, hydrogels, Semi-IPNsAutores:Contreras D., Contreras-Ramírez J.M., De Gascue B.R., González N., Luisa Rojas de Astudillo, Prin J.L., Ramírez A., Rodríguez R., Villarroel H.Fuentes:scopusStudy of poly(acrylamide) and poly(acrylamide-co-itaconic acid) hydrogels loaded with antibiotic and calcium
ArticleAbstract: In this work hydrogels (HG) with potential applications in the treatment of bone infections were obtPalabras claves:Antibiotic, calcium, hydrogels, ICP-OES, Sem, Swelling degreeAutores:Astudillo H., Contreras D., De Gascue B.R., Figueroa Y., Katime I., Luisa Rojas de Astudillo, Müller A.J., Palomo C., Prin J.L., Ramírez A.Fuentes:scopusStudy of the different ways to change the properties of biodegradable PHB polymer and increase its field of application
ArticleAbstract: In this work different systems and chemical reactions using the biodegradable polymer poly(3-hydroxyPalabras claves:Acrylamide, Degradation, hydrogels, PHB, PolypropyleneAutores:Bolívar G., Bracho N., De Gascue B.R., Duben A., Lopez P., Lorenzo R., Luisa Rojas de Astudillo, Prin J.L., Ramírez M., Villarroel H.Fuentes:scopusSynthesis of activated carbon from the epicarp of Attalea macrolepis and its application in the removal of Pb<sup>2+</sup> in aqueous solutions
ArticleAbstract: In this research, synthesis of activated carbon from the epicarp of Attalea macrolepis was performedPalabras claves:Autores:Diaz Y., Freire D., González O., Jiménez Ramos I., Luisa Rojas de Astudillo, Pino K., Prin J.L., Rojas de Gáscue B., Rondón W.Fuentes:scopus