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ZnO/Zn/Amorphous Carbon Matrix Nanostructured Composite Powder: a New Photocatalyst for Dye
(Cambridge Univ Press, 2016-01-01)
Both synthesis and photocatalytic potential of an innovative catalyst-powder type composite material based on the Zn or/and ZnO dispersed in a matrix of amorphous-carbon have been investigated. Zn/ZnO/amorphous-carbon ...
Hybrid material based on an amorphous-carbon matrix and ZnO/Zn for the solar photocatalytic degradation of basic blue 41
(2020-01-01)
Innovative composites based on an amorphous-carbon matrix containing a second phase ZnO oxide and/or highly dispersed Zn metallic were synthesized via a modified Pechini route, in which a partial pyrolysis method was ...
Preparation and structural characterization of hybrid composites of semiconductor oxides with amorphous carbon
(2018-01-01)
Organic/inorganic hybrids composites type have been reported as an alternative for the preparation of multifunctional materials with superior properties to those of individual constituents. In this work, hybrid composites ...
Geochemistry Of Triassic Carbonates: Exploration Guide To Pb-zn Mineralization In North Tunisia
(Wiley-BlackwellHoboken, 2016)
Preparation of ZnO nanowires for solar cells application
(2014-01-01)
In this work we have synthetized ZnO nanowires and composite ZnO-carbon nanotubes (ZnO-CNT) films for application as photoanode in solar cells. The films were synthetized in two steps. In the first one, a seed layer was ...
Removal of VOCs by catalytic process. A study of MnZnO composites synthesized from waste alkaline and Zn/C batteries
(Elsevier Science Sa, 2016-11-02)
Spent alkaline and zinc-carbon batteries were subjected to a biohydrometallurgy process, in order to recover manganese and mixed manganese zinc oxides. Two solids were synthesized, one of them prepared by reaction of MnSO4 ...
Novos materiais multifuncionais para aplicação em fotocatálise
(Universidade Estadual Paulista (Unesp), 2016-03-30)
Este trabalho teve como objetivo a preparação, a caracterização estrutural e análise do potencial fotocatalítico de nanopartículas do tipo core@shell de ZnO@Cr, ZnO@Ni e dos compósitos de C/Zn@Cr e C/ZnO@Ni, combinando ...
Estudio comparativo de la actividad fotocatalítica de composites de TiO2, ZnO y MOF-199 con carbón activado obtenido a partir de hojas de cebolla (Allium fistulosum)
(Universidad de los AndesQuímicaFacultad de CienciasDepartamento de Química, 2018)
Se prepararon distintos composites de carbón activado y semiconductores (TiO2, ZnO y MOF-199), con el fin de estudiar su capacidad en la degradación fotocatalítica de fenol en solución acuosa. Todos los materiales se ...