Search Results - "Morazzoni, Franca"
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Photogenerated Defects in Shape-Controlled TiO2 Anatase Nanocrystals: A Probe To Evaluate the Role of Crystal Facets in Photocatalytic Processes
Published in Journal of the American Chemical Society (09-11-2011)“…The promising properties of anatase TiO2 nanocrystals exposing specific surfaces have been investigated in depth both theoretically and experimentally…”
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Pt and Au/TiO2 photocatalysts for methanol reforming: Role of metal nanoparticles in tuning charge trapping properties and photoefficiency
Published in Applied catalysis. B, Environmental (07-02-2013)“…[Display omitted] ► Pt nanoparticles loaded on TiO2 highly active in hydrogen production. ► Pt nanoparticles loaded on TiO2 highly active in the methanol…”
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Macroporous WO3 Thin Films Active in NH3 Sensing: Role of the Hosted Cr Isolated Centers and Pt Nanoclusters
Published in Journal of the American Chemical Society (13-04-2011)“…Macroporous WO3 films with inverted opal structure were synthesized by one-step procedure, which involves the self-assembly of the spherical templating agents…”
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Optimizing the Photocatalytic Properties of Hydrothermal TiO2 by the Control of Phase Composition and Particle Morphology. A Systematic Approach
Published in Journal of the American Chemical Society (28-03-2007)“…The possibility of controlling the photocatalytic activity of TiO2 nanoparticles by tailoring their crystalline structure and morphology is a current topic of…”
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Using the electron spin resonance to detect the functional centers in materials for sensor devices
Published in Ionics (01-05-2021)“…The paper reports and comments the results of several electron spin resonance investigations, performed on semiconductor oxides for gas sensing. The main…”
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The Role of Surface Oxygen Vacancies in the NO2 Sensing Properties of SnO2 Nanocrystals
Published in Journal of physical chemistry. C (11-12-2008)“…SnO2 nanocrystals were prepared by injecting a hydrolyzed methanol solution of SnCl4 into a tetradecene solution of dodecylamine. The resulting materials were…”
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One-Step Preparation of SnO2 and Pt-Doped SnO2 As Inverse Opal Thin Films for Gas Sensing
Published in Chemistry of materials (13-07-2010)“…A new, fast, one-pot synthesis of SnO2 and Pt−doped SnO2 inverted opal thin films, to be used as materials for gas sensing, was carried out. Films were built…”
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Tungsten Trioxide and Its TiO2 Mixed Composites for the Photocatalytic Degradation of NOx and Bacteria (Escherichia coli) Inactivation
Published in Catalysts (01-08-2022)“…The increased air pollution and its impact on the environment and human health in several countries have caused global concerns. Nitrogen oxides (NO2 and NO)…”
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Sol−Gel Pure and Mixed-Phase Titanium Dioxide for Photocatalytic Purposes: Relations between Phase Composition, Catalytic Activity, and Charge-Trapped Sites
Published in Chemistry of materials (24-06-2008)“…The sol−gel synthesis of TiO2 from TiCl4 assisted by the triblock copolymer EO20−PO70−EO20 (EO = −CH2CH2O−, PO = −CH2(CH3)CHO−) as templating agent was carried…”
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Reexamining the Formation of Environmentally Persistent Free Radicals from Aromatic Molecules on Metal Oxides
Published in Catalysis letters (01-08-2022)“…The subject is a debate on the formation mechanism of the environmentally persistent free radicals (EPFR), by interaction of aromatics with transition metal…”
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Stability of Luminescent Trivalent Cerium in Silica Host Glasses Modified by Boron and Phosphorus
Published in Journal of the American Chemical Society (26-10-2005)“…Ce-doped borosilicate (BSG), phosphosilicate (PSG), and borophosphosilicate (BPSG) glasses (B:P:Si molar ratios 8:0:92, 0:8:92, and 8:8:84; Ce:Si molar ratio 1…”
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Membrane-Assisted Charge Separation and Photocatalytic Activity in Embedded TiO2: A Kinetic and Mechanistic Study
Published in Journal of physical chemistry. C (23-09-2010)“…TiO2 dispersed in polyester acrylate membranes was tested as a photocatalyst in the phenol mineralization reaction assisted by molecular oxygen. Kinetics…”
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Photocatalytic membrane modules for drinking water purification in domestic and community appliances
Published in International Journal of Photoenergy (01-01-2005)“…In the present paper, the performance of a pilot plant for domestic use was investigated, able to operate continuously, and in which tap water was fed…”
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Radical formation on CTMP fibers by argon plasma treatments and related lignin chemical changes
Published in Bioresources (01-11-2008)“…The changes at molecular level induced by cold argon plasma treat-ments on fibers obtained from chemi-thermo-mechanical pulp (CTMP) fibers were investigated…”
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Solar energy driven photocatalytic membrane modules for water reuse in agricultural and food industries. Pre‐industrial experience using s‐triazines as model molecules
Published in International Journal of Photoenergy (01-01-2005)“…A membrane module, utilizing photocatalytic membranes, has been employed in a pilot plant, in conditions of solar irradiation, to investigate…”
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Nonlinear Modelling of Kinetic Data Obtained from Photocatalytic Mineralisation of 2,4-Dichlorophenol on a Titanium Dioxide Membrane
Published in International journal of photoenergy (01-01-2009)“…Photomineralisation of 2,4-dichlorophenol (DCP) in aqueous solutions (10.0–100.0 mg/L of C) was systematically studied at 318±3 K, in an annular…”
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Influence of Irradiance, Flow Rate, Reactor Geometry, and Photopromoter Concentration in Mineralization Kinetics of Methane in Air and in Aqueous Solutions by Photocatalytic Membranes Immobilizing Titanium Dioxide
Published in International journal of photoenergy (01-01-2008)“…Photomineralization of methane in air (10.0–1000 ppm (mass/volume) of C) at 100% relative humidity (dioxygen as oxygen donor) was systematically studied at…”
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Efficient self-cleaning treatments for built heritage based on highly photo-active and well-dispersible TiO2 nanocrystals
Published in Microchemical journal (01-05-2016)“…The present study reports on the preparation and characterization of innovative “self-cleaning” nano-TiO2 treatments to be used in cultural heritage, based on…”
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Laboratory‐scale photomineralisation of n‐alkanes in aqueous solution, by photocatalytic membranes immobilising titanium dioxide
Published in International Journal of Photoenergy (01-01-2005)“…Kinetics of photocatalytic oxidation of methane, ethane, n ‐heptane, n ‐decane, and n ‐dodecane, to yield intermediates, and photomineralisation of…”
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