Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Silija Padikkaparambil"'
Autor:
Silija Padikkaparambil, Binitha Narayanan, Zahira Yaakob, Suraja Viswanathan, Siti Masrinda Tasirin
Publikováno v:
International Journal of Photoenergy, Vol 2013 (2013)
Nanogold doped TiO2 catalysts are synthesized, and their application in the photodegradation of dye pollutants is studied. The materials are characterized using different analytical techniques such as X-ray diffraction, transmission electron microsco
Externí odkaz:
https://doaj.org/article/e17a1b40dccb4de6b9c2c887753f0020
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 127:775-785
Highly porous ceria nanoflakes are prepared by a facile citric acid assisted sol–gel method. A Mn incorporated solid solution of CeO2 was also efficiently developed without disturbing the nanoflake morphology of pure CeO2. The formation of fluorite
Autor:
Silija Padikkaparambil, Binitha N. Narayanan, Sankaran Sugunan, Vinu Vadery, Jinoob Perumbilavil Padi
Publikováno v:
Journal of Environmental Engineering. 145
Carbon monoxide oxidation reaction was carried out over Cu-doped CeO2, prepared by a simple and cost-effective route without the aid of any stabilizing agents or solvents. A low-percentage ...
Autor:
N. N. Binitha, Silija Padikkaparambil, Anila Gopalakrishnan, Zahira Yaakob, P. Mohammed Akbar
Publikováno v:
Journal of Sol-Gel Science and Technology. 80:189-200
Herein, we have presented a facile route for the in situ preparation of titania–graphene nanocomposites having excellent photocatalytic activity. Titania sol is incorporated into graphene oxide sheets, and the resultant mixture is solvothermally tr
Autor:
Zahira Yaakob, P. Mohammed Akbar, Silija Padikkaparambil, Binitha N. Narayanan, K. Surya Unni
Publikováno v:
Renewable and Sustainable Energy Reviews. 35:136-153
Biodiesel consists of fatty acid monoalkyl esters and is derived from feedstocks, such as vegetable oils, used cooking oils and animal fats. Biodiesel is considered to be a promising alternative biofuel. Recently, biodiesel has received additional at
Autor:
Suraja Viswanathan, Pradeepan Periyat, Zahira Yaakob, Silija Padikkaparambil, Binitha N. Narayanan
Publikováno v:
Journal of Porous Materials. 21:251-262
Nanogold was dispersed over cobalt-loaded SBA 15 to create an effective redox catalyst. The support was identified as spinel Co3O4 attached to mesoporous SBA 15 based on XRD, FTIR and TEM analyses. The gold crystallites were found to be in the nanosi
Autor:
Suraja Viswanathan, Silija Padikkaparambil, Masita Mohammad, Binitha N. Narayanan, Zahira Yaakob
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 111:335-345
Reduction of 4-nitrophenol to 4-aminophenol is carried out over nanogold doped cobalt loaded SBA 15 catalysts in aqueous solution at room temperature using alkaline NaBH4 as the reductant. XRD and FTIR analysis of the catalysts showed the existence o
Autor:
Silija, Padikkaparambil1, Yaakob, Zahira1 zahira65@yahoo.com, Suraja, Viswanathan1, Binitha, Njarakkattuvalappil Narayanan2, Akmal, Zubair Shamsul1
Publikováno v:
International Journal of Photoenergy. 2012, Special section p1-19. 19p.
Autor:
Zahira Yaakob, Suraja Viswanathan, Resmi M. Ramakrishnan, Silija Padikkaparambil, Binitha N. Narayanan
Publikováno v:
Journal of Sol-Gel Science and Technology. 63:108-115
In the present study, a novel method for the silver nanoparticle incorporation into TiO2 sol is reported which provides efficient dispersion of inserted metal in the calcined gel. Glucose mediated metal nanoparticle synthesis eliminates the additiona
Autor:
Zahira Yaakob, Silija Padikkaparambil, Binitha N. Narayanan, Suraja Viswanathan, Siti Masrinda Tasirin
Publikováno v:
International Journal of Photoenergy, Vol 2013 (2013)
Nanogold doped TiO2catalysts are synthesized, and their application in the photodegradation of dye pollutants is studied. The materials are characterized using different analytical techniques such as X-ray diffraction, transmission electron microscop