Navegação Ciências Exatas e da Terra por Autor "Ramakrishnappa, Thippeswamy"
Resultados 1-3 de 3
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Gel-combustion-synthesized ZnO nanoparticles for visible light-assisted photocatalytic hydrogen generation
Ramasami, Alamelu Kannan; Ravishankar, Thammadihalli Nanjundaiah; Nagaraju, Ganganagappa; Ramakrishnappa, Thippeswamy; Teixeira, Sergio Ribeiro; Balakrishna, R. Geetha (2017) [Artigo de periódico]Zinc oxide nanoparticles (ZnO NPs) synthesized by the gel combustion technique using a bio-fuel, cassava starch (root tubers of Manihot esculenta), have been characterized by various techniques. The X-ray diffraction pattern ... -
Ionic liquid assisted hydrothermal syntheses of Au doped TiO2 NPs for efficient visible-light photocatalytic hydrogen production from water, electrochemical detection and photochemical detoxification of hexavalent chromium (Cr6+)
Ravishankar, Thammadihalli Nanjundaiah; Vaz, Maurício de Oliveira; Ramakrishnappa, Thippeswamy; Teixeira, Sergio Ribeiro; Dupont, Jairton (2017) [Artigo de periódico]Au/TiO2 NPs have been successfully prepared at 130 C in one day using an ionic liquid assisted hydrothermal method using methoxyethyl methyl imidazolium methanesulfonate as the ionic liquid, titanium(IV) isopropoxide and ... -
Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
Krishnappa, Manjunath; Souza, Virgínia Serra de; Dupont, Jairton; Ramakrishnappa, Thippeswamy; Nagaraju, Ganganagappa (2015) [Artigo de periódico]In this work, ionic liquid (IL) intercalated V2O5 (IL-V2O5) nanorods have been synthesized through the IL-assisted hydrothermal method using imidazolium-based functionalized IL at 130°C for 3 days. The structure and ...