0000000000098209

AUTHOR

Maurizio Addamo

showing 46 related works from this author

Preparation, Characterization, and Photoactivity of Polycrystalline Nanostructured TiO2 Catalysts.

2004

Various preparations of nanostructured TiO2 starting from Ti(iso-OC3H7)4 or TiCl4 are reported. The samples were characterized by X-ray diffractometry, specific surface area and porosity determinations, scanning and transmission electron microscopy, and diffuse reflectance spectroscopy. 4-Nitrophenol photodegradation in aqueous medium was employed as a probe reaction to test the photoactivity of the catalysts. The photoactivity of some samples derived from Ti(iso-OC3H7)4 was found comparable with that of commercial powders. Calcination after the hydrolysis process was necessary to achieve crystallization of the particles before using them as photocatalysts for the reaction studied. The samp…

AnataseMaterials scienceDiffuse reflectance infrared fourier transformInorganic chemistrySURFACE-AREAlaw.inventionCatalysislawSpecific surface areaANATASEMaterials ChemistryTRANSITION-METAL IONSHETEROGENEOUS PHOTOCATALYSISTHIN-FILMNANOPARTICLESCalcinationPhysical and Theoretical ChemistryCrystallizationPhotodegradationTITANIA POWDERSSIZED TIO2ChemistryPHOTOCATALYTIC ACTIVITYTITANIUM(IV) OXIDE PARTICLESGeneral MedicineSurfaces Coatings and FilmsCharacterization (materials science)Chemical engineeringCrystalliteChemInform
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Influence of the Substituent on Selective Photocatalytic Oxidation of Aromatic Compounds in Aqueous TiO2 Suspensions.

2006

Experimental results are reported showing that the photocatalytic oxidation of aromatic compounds containing an electron-donor group (EDG) gives rise mainly to ortho- and para-monohydroxy derivatives while in the presence of an electron-withdrawing group (EWG) all the monohydroxy derivatives are obtained.

Settore CHIM/03 - Chimica Generale e InorganicaAqueous solutionMetals and AlloysSubstituenthot electronGeneral ChemistryGeneral MedicineMedicinal chemistryCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic Materialschemistry.chemical_compoundSubstituent effectchemistryPhotocatalysis; TiO2; Substituent effect; OxydationGroup (periodic table)PhotocatalystsMaterials ChemistryCeramics and CompositesPhotocatalysisTiO2Organic chemistryOxydationPhotocatalysisChemInform
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TiO2 thin films: preparation, characterisation and their photocatalytic activity

2005

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Adsorption and Photocatalytic Degradation of Acetonitrile on TiO2: FTIR and Kinetic Studies

2005

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Ossidazione mediante fotocatalisi e ozonizzazione dello ione ossalato in soluzioni acquose contenenti biossido di titanio

2004

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Tungstophosphoric Acid Supported on TiO2 for the Photodegradation of 4-Nitrophenol in Liquid Phase and of 2-Propanol in gas Phase

2008

Photocatalysis TiO2 Tungstophosphoric acid 4-Nitropheol
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Optical Properties and Quantum Yields Determination in Photocatalytic Suspensions

2006

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Characterization of TiO2 thin films for photocatalytic applications

2007

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Photocatalytic degradation of organic pollutants by using polycrystalline TiO2: case studies for environment remediation

2004

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Photodegradation of lincomycin in aqueous solutions

2005

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Preparation, Characterization of rutile obtained by hydrolisis of TiCl4

2005

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Film di TiO2 da idrolisi di TiCl4: preparazione, caratterizzazione e fotoattività

2005

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Preparazione di TiO2 nanostrutturato a partire da TiCl4.

2004

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A Method for Determining Optical Properties and Quantum Yields of Photocatalytic Suspensions

2006

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Studio di processi fotocatalitici: dalla preparazione del fotocatalizzatore alla comprensione della cinetica e del meccanismo di reazione

2006

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Sintesi e caratterizzazione di polveri e film di TiO2

2006

Sintesi TiO2 Film
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Studio della Fotodegradazione di Antibiotici in Ambiente Acquoso

2004

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Nanocrystalline TiO2 Photocatalysts Obtained by Thermohydrolysis of TiCl4 in Aqueous Solutions

2008

Photocatalysis TiO2 Thermohydrolysis TiCl4
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Preparation in mild conditions of photocatalitically active nanostructured TiO2 rutile

2006

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Preparazione e fotoattività di rutilo e brookite ottenuti per termoidrolisi di TiCl4

2007

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Current characterisation for ultra low power wireless body area networks

2010

The emerging area of body area networks (BAN) imposes challenging requirements on hardware and software to achieve the desired lifetimes for certain devices such as long term medical implants. In this paper, we propose a novel approach to the measurement and characterisation of the energy consumption of BAN devices. The approach uses a low cost energy auditing circuit and addresses the problem of accurately measuring low-level current consumption. This new technique will allow precise and analytical measurements of systems and components in terms of energy. This will help circuit designers minimise power consumption in BAN devices. Software engineers might use this approach to validate and …

business.industryComputer scienceBody area networks Body sensor networks Circuits Costs Current measurement Energy consumption Energy measurement Hardware Implants Power engineering and energy Body Area Networks Current characterization Embedded system design Energy efficiency Power Consumption Wireless Network softwareEnergy consumptionPower (physics)SoftwareEmbedded systemCode (cryptography)Electronic engineeringWirelessbusinessEnergy (signal processing)Electronic circuitEfficient energy use2010 8th Workshop on Intelligent Solutions in Embedded Systems
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"Caratterizzazione ottica di sospensioni acquose di fotocatalizzatori utilizzati in processi di abbattimento di inquinanti organici

2004

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Mechanistic aspects of oxalic acid oxidation by photocatalysis and ozonation

2006

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Assembling Process of Charged Nonanuclear Cationic Lanthanide(III)Clusters Assisted by Dichromium Decacarbonyl Hydride

2004

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Preparazione, Caratterizzazione e Fotoattività di Film di TiO2

2005

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Preparation and characterization of photocatalytic TiO2 films

2005

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Degradazione Fotocatalitica Eterogenea di Acetonitrile e Toluene in Regime Gas-Solido e Liquido-Solido

2004

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Preparation and Photoactivity of Rutile Obtained by Hydrolysis of TiCl4

2005

TiO2 Rutile Hydrolysis TiCl4
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Characterisation and photoactivity of nanostructured TiO2 obtained by hydrolysis of TiCl4

2005

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Photocatalytic abatement of organic compounds using home prepared TiO2 as photocatalysts

2005

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Preparation, characterisation and photoactivity of nanostructured TiO2 catalysts

2004

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Ossidazione fotocatalitica di benzonitrile in sospensioni acquose di biossido di titanio

2006

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Influenza del Sostituente sulla Ossidazione Fotocatalitica Selettiva di Composti Aromatici

2005

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Heterogeneous photocatalysis: optical characterisation of polycrystalline photocatalysts for pollutant degradation in aqueous medium

2005

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Preparation, characterization and photocatalytic activity of TiO2 rutile

2005

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Optical Characterisation of Semiconductors Used as Photocatalysts for the Degradation of Organic Pollutans in Acqueous Medium

2004

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Preparazione di Fotocatalizzatori Nanostrutturati a Base di TiO2

2004

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P46: ADSORPTION AND PHOTOCATALYTIC DEGRADATION OF ACETONITRILE ON TiO2: FT-IR AND KINETIC STUDIES

2005

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Preparazione e caratterizzazione di film fotocatalitici

2004

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Hyperactive TiO2 Photocatalyst Obtained by Microwave Treatment

2008

Photocatalysis TiO2 Microwave treatment
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Studio delle proprietà acido-base superficiali e fotoattività di catalizzatori nanostrutturati costituiti da TiO2

2007

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Preparation of photocatalytic nanostructured TiO2 thin films

2008

TiO2 thin films
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Carbon and nitrogen-doped TiO2: preparation, characterisation and visible light photocatalytic activity

2004

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Photolytic and TiO2-Assisted Photodegradation of Aqueous Solutions of Tetracycline

2004

Aqueous solutions of tetracycline were UV-irradiated in homogeneous and heterogeneous systems. Tetracycline disappeared in both systems, but the presence of TiO2 accelerated the photodegradation of the antibiotic in comparison with direct photolysis. The rate of decomposition was dependent on the concentration of tetracycline and its degradation on the surface of TiO2 can be described by means of a pseudo-first order kinetics. Photolysis involved only the photodeamination of tetracycline and a partial mineralization. Unlikely, the treatment with TiO2 and UV-light resulted in a complete mineralization of the antibiotic drug.

titanium dioxidetetracycline photodegradationphotolysiheterogeneous photocatalysi
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A method for determining optical properties of photocatalytic suspensions

2006

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Photocatalytic activity of nanocrystalline TiO2 (brookite, rutile and brookite-based) powders

2008

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