Yazar "Palmisano, Giovanni" için Scopus İndeksli Yayınlar Koleksiyonu listeleme
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Determination of Photoadsorption Capacity of Polychrystalline TiO2 Catalyst in Irradiated Slurry
Augugliaro, Vincenzo; Yurdakal, Sedat; Loddo, Vittorio; Palmisano, Giovanni; Palmisano, Leonardo (Elsevier Academic Press Inc, 2009)… -
Environmentally Friendly Photocatalytic Oxidation of Aromatic Alcohol to Aldehyde in Aqueous Suspension of Brookite TiO(2)
Addamo, Maurizio; Augugliaro, Vincenzo; Bellardita, Marianna; Di Paola, Agatino; Loddo, Vittorio; Palmisano, Giovanni; Yurdakal, Sedat (Springer, 2008)Photocatalytic oxidation of 4-methoxybenzyl alcohol to aldehyde in water has been achieved by using home-prepared uncalcined brookite TiO(2). Three different lamp irradiances have been applied in order to check the influence ... -
Graphite-supported TiO2 for 4-nitrophenol degradation in a photoelectrocatalytic reactor
Palmisano, Giovanni; Loddo, Vittorio; El Nazer, Hossam Hamed; Yurdakal, Sedat; Augugliaro, Vincenzo; Ciriminna, RoSarıa; Pagliaro, Mario (Elsevier Science Sa, 2009)Amorphous TiO2, prepared at room temperature through a sol-gel method implementing hydrolysis of TiCl4, has been supported on graphite rods and then annealed at 673 K. In this way graphite was completely covered by a porous ... -
Optical properties of TiO2 suspensions: Influence of pH and powder concentration on mean particle size
Yurdakal, Sedat; Loddo, Vittorio; Ferrer, Bernardi Bayarri; Palmisano, Giovanni; Augugliaro, Vincenzo; Farreras, Jaime Gimenez; Palmisano, Leonardo (American Chemical Society, 2007)The optical properties of photocatalytic suspensions, that is, the absorption and scattering coefficients, depend on the effective size of particle agglomerates. This work aimed to investigate if the pH and powder concentration ... -
Partial photocatalytic oxidation of glycerol in TiO2 water suspensions
Augugliaro, Vincenzo; El Nazer, H. A. Hamed; Loddo, Vittorio; Mele, A.; Palmisano, Giovanni; Palmisano, Leonardo; Yurdakal, Sedat (Elsevier Science BV, 2010)The photo-oxidation of glycerol in aqueous suspensions containing commercial and home-prepared TiO2 samples in the anatase, rutile or anatase-rutile polymorphic phases was investigated by using two different batch ... -
Photocatalytic oxidation of aromatic alcohols to aldehydes in aqueous suspension of home prepared titanium dioxide 2. Intrinsic and surface features of catalysts
Augugliaro, Vincenzo; Kisch, Horst; Loddo, Vittorio; Jose Lopez-MunÖz, Maria; Marquez-Alvarez, Carlos; Palmisano, Giovanni; Yurdakal, Sedat (Elsevier Science BV, 2008)In this paper some intrinsic electronic properties of home prepared (HP) TiO2 Catalysts were investigated by diffuse reflectance spectroscopy and quasi-Fermi level measurements. These powders were used for carrying out the ... -
Photocatalytic oxidation of aromatic alcohols to aldehydes in aqueous suspension of home-prepared titanium dioxide 1. Selectivity enhancement by aliphatic alcohols
Augugliaro, Vincenzo; Kisch, Horst; Loddo, Vittorio; Lopez-MunÖz, Maria Jose; Marquez-Alvarez, Carlos; Palmisano, Giovanni; Yurdakal, Sedat (Elsevier Science BV, 2008)Oxygenated aqueous suspensions of home-prepared (HP) and commercial TiO2 catalysts were used in a batch photoreactor for carrying out the oxidation of benzyl alcohol (BA) and 4-methoxybenzyl alcohol (MBA) under different ... -
Photocatalytic oxidation of nitrobenzene and phenylamine: Pathways and kinetics
Palmisano, Giovanni; Loddo, Vittorio; Augugliaro, Vincenzo; Palmisano, Leonardo; Yurdakal, Sedat (John Wiley & Sons Inc, 2007)The oxidation of nitrobenzene and phenylamine has been carried out by heterogeneous photocatalysis in aqueous suspensions of commercial TiO2. The photoreactivity results indicate that two reaction pathways occur in parallel ... -
Photodegradation of pharmaceutical drugs in aqueous TiO2 suspensions: Mechanism and kinetics
Yurdakal, Sedat; Loddo, Vittorio; Augugliaro, Vincenzo; Berber, H.; Palmisano, Giovanni; Palmisano, Leonardo (Elsevier Science BV, 2007)The degradation and mineralization of Tamoxifen (TAM) and Gemfibrozil (GEM) drugs, whose molecular structures exhibit ethereal bonds, have been carried out by irradiating aqueous suspensions of TiO2 with near-UV light at ... -
A quantitative method of photoadsorption determination for irradiated catalyst in liquid-solid system
Yurdakal, Sedat; Loddo, Vittorio; Palmisano, Giovanni; Augugliaro, Vincenzo; Palmisano, Leonardo (Elsevier Science BV, 2009)A method for determining the amount of substrate adsorbed onto the catalyst surface in liquid-solid photocatalytic system under reaction conditions (photoadsorption) is proposed. The method has been applied to the ... -
Selective photocatalytic oxidation of 4-methoxybenzyl alcohol to p-anisaldehyde in organic-free water in a continuous annular fixed bed reactor
Loddo, Vittorio; Yurdakal, Sedat; Palmisano, Giovanni; Eduardo Imoberdorf, Gustavo; Antonio Irazoqui, Horacio; Alfano, Orlando M.; Palmisano, Leonardo (Walter De Gruyter GMBH, 2007)Photocatalytic oxidation of 4-methoxybenzyl alcohol to p-anisaldehyde was performed in water organic-free solutions by using a fixed bed continuous photoreactor containing Pyrex beads on which a TiO2 home prepared photocatalyst ... -
Selective photocatalytic oxidation of aromatic alcohols in solar-irradiated aqueous suspensions of Pt, Au, Pd and Ag loaded TiO2 catalysts
Yurdakal, Sedat; Tek, Bilge Sina; Değirmenci, Çağlar; Palmisano, Giovanni (Elsevier Science BV, 2017)The photocatalytic partial oxidation of 4-methoxybenzyl alcohol (MBA) and 4-nitrobenzyl alcohol (NBA) to corresponding aldehydes or acids was performed in water under simulated solar light at different pH's by using Pt, ... -
TiO2/ORMOSIL thin films doped with phthalocyanine dyes: New photocatalytic devices activated by solar light
Palmisano, Giovanni; Gutierrez, Maria CÖncepcion; Ferrer, Maria Luisa; Gil-Luna, Maria Dolores; Augugliaro, Vincenzo; Yurdakal, Sedat; Pagliaro, Mario (American Chemical Society, 2008)Hybrid sol-gel TiO2/organosilica films doped with Cu(II), Fe(II), and Fe(III) phthalocyanines are excellent photocatalysts for the oxidative degradation of organics under visible light irradiation. The films show pronounced ...