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Samuel Alejandro Monclou Salcedo,Sandra Natalia Correa Torres,María Irene Kopytko,Claudia Santoyo Muñóz,Diana Marcela Vesga Guzmán,Rubi Castellares Lozano,Marialejandra López Amaris,Adriana Patricia Herrera Barros
The ability of titanium dioxide nanoparticles (TiO2 NPs) to attenuate and control several microorganisms was studied, especially for a disease that affects the health and productiveness of crops. For this purpose, the antifungal capacity of TiO2 nanopart...
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Anthi S. Stefanarou, Vasileios E. Katzourakis, Fenglian Fu, Anastasios A. Malandrakis and Constantinos V. Chrysikopoulos
Human activities in modern life are contributing significantly to global environmental pollution. With the need for clean drinking water ever increasing, so does the need to find new water-cleaning technologies. The ability of nanoparticles (NPs) to remo...
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Ahmed Akram EL-Awady, Hussein Nassef Al-Khalifa, Raafat Elghetany Mohamed, Mohamed Mohamed Ali, Khaled Farouk Abdallah, Mostafa Mohamed Hosny, Ahmed Abdel Salam Mohamed, Khaled Samy ElHabbak and Farouk Ahmed Hussein
This in vitro study compared the shear bond strength (SBS) and antibacterial efficacy of an orthodontic adhesive containing either cinnamon or titanium dioxide (TiO2) nanoparticles (NPs). A total sample of 120 freshly extracted teeth was randomly divided...
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Sebastian Wojciech Przemieniecki, Marta Borsuk-Stanulewicz, Cezary Purwin, Olga Kosewska and Magdalena Ocwieja
The aim of this study was to evaluate the applicability of three forms of titanium dioxide (TiO2) and their effect on the yield, chemical and microbiological quality of perennial ryegrass herbage and silage. Two types of titanium dioxide nanoparticles (T...
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Vytautas Kavaliunas, Paulius Ceplikas, Mantas Sriubas and Giedrius Laukaitis
The formation of Ag nanoparticles on the surface of TiO2 (AgNP/TiO2) to enhance photocatalytic efficiency was studied. The Ag nanoparticles (AgNP) size, form, and distribution dependence on the initial thickness of Ag thin films, annealing temperature, a...
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Harish Phattepur, Gowrishankar Bychapur Siddaiah, Nagaraju Ganganagappa
Pág. 85 - 95
A sol-gel method was employed to synthesise pure titanium dioxide (TiO2) and surfactant assisted TiO2 nanoparticles (NPs). The effect of novel surfactant viz., Lauryl lactyl lactate on photocatalytic properties of TiO2 was studied. TiO2 NPs were characte...
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Martina Pini, Erika Iveth Cedillo González, Paolo Neri, Cristina Siligardi and Anna Maria Ferrari
In recent years, superhydrophilic and photocatalytic self-cleaning nanocoatings have been widely used in the easy-to-clean surfaces field. In the building sector, self-cleaning glass was one of the first nanocoating applications. These products are based...
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Irena Lysonková,Jan Novotný,Jaromír Cais,?tefan Michna
Pág. 358 - 363
In this article is described the creation nanocomposite coating. It is PTFE coating with the addition ofparticles based on titanium dioxide on the size ?nano?. Working with nanoparticles is demanding notonly of safety, preparing particles of a size ?nano...
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Martina Pini, Erika Iveth Cedillo González, Paolo Neri, Cristina Siligardi and Anna Maria Ferrari
In recent years, superhydrophilic and photocatalytic self-cleaning nanocoatings have been widely used in the easy-to-clean surfaces field. In the building sector, self-cleaning glass was one of the first nanocoating applications. These products are based...
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Ildikó Fekete-Kertész, Gergo Maros, Katalin Gruiz, Mónika Molnár
Pág. 231 - 243
A comprehensive ecotoxicological assessment was carried out with Degussa VP nano TiO2 suspension applying a bioluminescent bacterium (Aliivibrio fischeri), algae (Pseudokirchneriella subcapitata, Scenedesmus subspicatus and Chlorella vulgaris), a protozo...
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Luca Marchiol, Alessandro Mattiello, Filip Po?cic, Guido Fellet, Costanza Zavalloni, Elvio Carlino and Rita Musetti
The aims of our experiment were to evaluate the uptake and translocation of cerium and titanium oxide nanoparticles and to verify their effects on the growth cycle of barley (Hordeum vulgare L.). Barley plants were grown to physiological maturity in soil...
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Parvathiraja Chelliah, Jeetendra Kumar Gupta, Saikh Mohammad Wabaidur, Masoom Raza Siddiqui, Siaw Foon Lee and Wen-Cheng Lai
The present work shows the obtainment of biosynthesized SiO2 with the aid of Jasminum grandiflorum plant extract and the study of its photocatalytic ability in dye degradation and antibacterial activity. The obtained biosynthesized SiO2 nanoparticles wer...
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Gorana Petkovic, Marina Vukoje, Josip Bota and Suzana Pasanec Preprotic
Post press processes include various types of bonding and adhesives, depending upon the nature of adherends, the end use performance requirements and the adhesive bonding processes. Polyvinyl acetate (PVAc) adhesive is a widely used adhesive in the graph...
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Mudassar Abbas, Hina Iftikhar, Mumtaz Hasan Malik and Ahsan Nazir
Herein, the hydrophobic and self-cleaning properties of three different fabric surfaces have been evaluated after applying titanium dioxide (TiO2) nanofinishes. The nanoparticles were prepared by sol-gel techniques and were characterized by using X-ray d...
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Marina Ratova, Peter J. Kelly, Glen T. West and Lubomira Tosheva
A novel powder handling technique was used to allow the deposition of bismuth tungstate coatings onto commercial titanium dioxide photocatalytic nanoparticles. The coatings were deposited by reactive pulsed DC magnetron sputtering in an argon/oxygen atmo...
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Giovanni Battista Goffredo and Placido Munafò
We proposed the application of titanium dioxide (TiO2) for the preservation of historical (architectural, monumental, archaeological) stone surfaces. Solar light can activate the photocatalytic effect of TiO2 nanoparticles: heterogeneous photocatalysis i...
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A L Subramaniyan, Sukumaran Lakshmi Priya, M Kottaisamy, R Ilangovan
Nanofluids are tailored nano- colloidal suspensions of nanoparticles in a suitable base fluid. This present work investigates the absorption spectrum in TiO2-water nanofluids to identify the potential application of nanofluids in Direct Absorption Solar ...
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Shengfeng Yang, Kezhen Yan and Wenyao Liu
In recent years, nanoparticles have been introduced into warm-mix-modified asphalt to improve asphalt performance after sustaining ultraviolet (UV) aging, yet the evaluation of aging performance is often a descriptive characterization of rheological prop...
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Alessandro Dell?Era, Francesca A. Scaramuzzo, Marco Stoller, Carla Lupi, Marco Rossi, Daniele Passeri and Mauro Pasquali
Sulfur/lithium battery performances are strictly related to the morphology and nanostructure of sulfur particles. In this work, a comparison of the morphological characteristics and electrochemical properties of electrodes based on colloidal sulfur (CS) ...
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Stephan Lederer, Sigrid Benfer, Jonathan Bloh, Rezan Javed, Aneta Pashkova and Wolfram Fuerbeth
One of the key urban air quality issues is pollution by nitrogen oxides (NOx" role="presentation" style="position: relative;">xx
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, facade cladding could be provided with photocataly...
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