Azo dyes are commonly used in the paper and textile industries, this class is characterized by having the chromophore (-N = N-) group attached to aromatic rings. It is known that these can be carcinogenic and/or mutagenic, on the basis of which their respective treatments are necessary. With this, heterogeneous photocatalysis appears as a growing medium in the literature, this may promote partial or total mineralization. Among the ceramic materials used in these processes, layered niobates of the perovskite type (KCa2Nb3O10 and KSr2Nb3O10), focus of this work, are composed of negatively charged lamellae, formed by the arrangement of stacked and distorted NbO6 octahedra with earth alkali metals (Ca2+ and Sr2+) present between the octahedra a...
Contamination of effluents often occurs due to improper disposal of textile dyes or their by-product...
Compounds with ABO3 perovskite crystalline structure are widely used due to their electric and magne...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorIn this work, the synthesis of the oxide ...
Azo dyes are commonly used in the paper and textile industries, this class is characterized by havin...
The yellow gold remazol dye (RNL) has an azo group, which is characterized by the presence of the -N...
The use of semiconductors as photocatalysts is a promising strategy in the treatment of organic poll...
The potassium niobate, KNbO3, of orthorhombic perovskite presenting ferroelectric, optical property,...
Calcium stannate, CaSnO3, is orthorhombic perovskite-type that presents technological applications a...
Potassium niobates are mixed oxides that can be applied to various photocatalytic processes. The syn...
O niobato de potássio, KNbO3, é uma perovskita ortorrômbica que apresenta propriedade ferroelétrica,...
Perovskite stannates (ASnO3) are widely studied because they contain interesting features that provi...
Lamellar niobate K4Nb6O17 was synthesized by the solid state method and resulted in the trihydrate p...
Barium stannate (BaSnO3) and strontium stannate (SrSnO3) are perovskites type oxyde that have cubic ...
Textile dyes degradation using the photocatalysis has received much attention due to increasing envi...
Heterogeneous photocatalysis is an important alternative for environmental remediation, with the pos...
Contamination of effluents often occurs due to improper disposal of textile dyes or their by-product...
Compounds with ABO3 perovskite crystalline structure are widely used due to their electric and magne...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorIn this work, the synthesis of the oxide ...
Azo dyes are commonly used in the paper and textile industries, this class is characterized by havin...
The yellow gold remazol dye (RNL) has an azo group, which is characterized by the presence of the -N...
The use of semiconductors as photocatalysts is a promising strategy in the treatment of organic poll...
The potassium niobate, KNbO3, of orthorhombic perovskite presenting ferroelectric, optical property,...
Calcium stannate, CaSnO3, is orthorhombic perovskite-type that presents technological applications a...
Potassium niobates are mixed oxides that can be applied to various photocatalytic processes. The syn...
O niobato de potássio, KNbO3, é uma perovskita ortorrômbica que apresenta propriedade ferroelétrica,...
Perovskite stannates (ASnO3) are widely studied because they contain interesting features that provi...
Lamellar niobate K4Nb6O17 was synthesized by the solid state method and resulted in the trihydrate p...
Barium stannate (BaSnO3) and strontium stannate (SrSnO3) are perovskites type oxyde that have cubic ...
Textile dyes degradation using the photocatalysis has received much attention due to increasing envi...
Heterogeneous photocatalysis is an important alternative for environmental remediation, with the pos...
Contamination of effluents often occurs due to improper disposal of textile dyes or their by-product...
Compounds with ABO3 perovskite crystalline structure are widely used due to their electric and magne...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorIn this work, the synthesis of the oxide ...