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2.918  Articles
1 of 293 pages  |  10  records  |  more records»
 
Hospital-acquired infections (HAIs) are responsible for over 40% of cases in acute-care hospitals and commonly associated with catheters-associated urinary tract infections (CAUTIs). Current nanotechnology approach focus on improving the aseptic procedure... see more

Bare TiO2 and nominal 5.0 at% Fe-doped TiO2 nanoparticles were synthesized by the modified sol-gel method. The samples were physically characterized in order to obtain the correlation between structure and photocatalytic properties by X-ray diffraction (X... see more

For different amount of masses of TiO2 nanoparticles in dye solution, absorption and Fluorescence profiles of the suspension for TiO2 nanoparticles with Fluorescein (F) in distilled water solution, has been explored. An absorption spectra enhancement were... see more

The Egyptian cotton leaf worm, Spodoptera littoralis (Boisd.) (Noctuidae: Lepidoptera) is an economically important pest with a wide range of host plants. It attacks certain vegetable and field crops such as cotton, tomatoes, cabbage and squash in Egypt, ... see more

In this study, pure and gold (Au) nanoparticles doped TiO2 thin films (Au/Ti = 10, 20, 30, 40 and 50 at%) were prepared by sol-gel method and the impact of Au nanoparticles doping on the optical, structural and morphological properties of t... see more

For different amount of masses of TiO2 nanoparticles in dye solution, absorption and Fluorescence profiles of the suspension for TiO2 nanoparticles with Fluorescein (F) in distilled water solution, has been explored. An absorption spectra enhancement were... see more

Commercial P25 TiO2 nanoparticles are widely exploited as an effi­cient photocatalyst. In the textile domain, these nanoparticles are used for the production of self-cleaning, highly UV protective textiles, with an antimic­robial activity. The disposed te... see more

This study discusses the possibility of colloidal TiO2 nanoparticles (NPs) immobilization onto poly(e-caprolactone) (PCL) beads and foams which can be utilized for removal of textile dyes from water by photodegradation. PCL foams were fabricated by enviro... see more

The hazards of various types of nanoparticles with high functionality have not been fully assessed. We investigated the usefulness of biopersistence as a hazard indicator of nanoparticles by performing inhalation and intratracheal instillation studies and... see more

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