nano-TiO2
Spectroscopic Studies on the Interaction of Nano-TiO2 with Lysozyme
... The absorption spectra of all liquids/solutions were recorded with a Model Ultrospec 4000, UV-Visible spectrophotometer equipped with a thermostatic cell holder. The fluorescence spectra of solutions were recorded with ...
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Experimental Study on the Physical and Rheological Properties of Bitumen Modified with Different Nano Materials (Nano SiO2 & Nano TiO2)
... of Nano SiO2 and Nano TiO2, the amount of G * /sinδ is lower than the minimum amount of regulation (1Kpa), representing that at this temperature both normal and modified bitumen with different ...
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An Experimental Investigation on the Effect of Nano TiO2 Particles on the Properties of Concrete
... The nano scale size of particles can result in dramatically improved properties from conventional grain- size materials of the same chemical ...merging nano-particles in concrete which most of them have ...
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Thermal Inactivation and Aggregation of Lysozyme in the Presence of Nano- TiO2 and Nano-SiO2 in Neutral pH
... production of recombinant proteins, as well as in living cells, where it may lead to the occurrence of fatal diseases [2]. Nanotechnology is a rapidly expanding field, encompassing the development of man-made materials ...
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Effect of Nano-SiO2, Nano-TiO2 and Nano-Al2O3 Addition on Fluid Loss in Oil-Well Cement Slurry
... of nano-scale parti- cles into Portland cement requires more water to retain the pumpability of the ...the nano-sized particles in cement pastes are influenced by the average particle size (Quercia and ...
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Durability Properties of High-Performance Concrete Incorporating Nano-TiO2 and Fly Ash
... In order to identify the most suitable content of SP to obtain desired workability, several cement pastes with a w/c = 0.35 were tested with the Marsh cone using several SP contents (1, 1.5, 1.7, 2, 2.5 and 3%). Figure 1 ...
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Synthesis of LDPE/Nano TiO2 Nanocomposite for Packaging Applications
... Analysis of these film’s oxygen barrier properties revealed that oxygen permeation of the LDPE films decrease significantly as the nanoparticle content increase in polymer matrix. Furth[r] ...
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Nano TiO2/Graphene Composites for Photovoltaic and Photocatalytic Materials
... The prepared materials were examined for visible light degradation of E2-an endocrine disrupting hormone, which showed higher photocatalytic activity compared to TiO 2 /gr[r] ...
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Effect of Nitric acid on Particle Morphology of the Nano-TiO2
... Energy dispersive spectroscopy (EDS) of TiO2 prepared by wet synthesis method is shown in Figure. 2 which confirms the existence of Ti and O with weight percent. EDS was used to analyze the chemical composition ...
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Effect of Nano TiO2 Finish on Functional Performance of Fabric
... From Figure 6 [PC blended fabric], it is indicated that there is minor decrease in wicking behavior at 7gpl and 10 gpl concentration. This may be due to (~90%) crystalline region of polyester fibre, nano-particles ...
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A Review on Synthesis of Nano-TiO2 via Different Methods
... In recent years, a variety of synthesis methods such as hydrothermal method [9], solvothermal method [10], sol-gel method [11], direct oxidation method [12], chemical vapor deposition[r] ...
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Sol Gel Synthesis of TiO2 Thin Films from In House Nano TiO2 Powder
... [5] J. Taranto, et al., "Photocatalytic air purification: Comparative efficacy and pressure drop of a TiO2-coated thin mesh and a ho- neycomb monolith at high air velocities using a 0.4 m3 close-loop ...
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Effect of Nano-TiO2 Particles on the Corrosion Behavior of Chromium-Based Coatings
... The corrosion resistance of the coatings was investigated by the anodic polarization curves in three other media such as seawater, Zahedan pipeline water and distilled water. Figure 5 shows the anodic polarization ...
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Nano TiO2 -PEDOT Film for the Simultaneous Detection of Ascorbic Acid and Diclofenac
... n=10) the RSD value was found as 3.12 %. Further the reproducibility for the detection of diclofenac was carried out using five glassy carbon electrodes and the RSD value was found as 4.9 %. The repeatability and the ...
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Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst
... Acidity of the waste has also promising effect on catalytic activity and the time needed for methylorange decomposition was decreased in low pHs.. It can be because of protonation of [r] ...
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Compare Removal of Reactive Red195 and Blue19 by Nano TiO2-ZnO
... the nano composite under UV-C irradiation, measurements on photodegradation of reactive dyes in the model wastewater were carried out at room ...11mg nano- composite was put in a cylindrical flask ...
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The Degradation of Naproxen and Diclofenac by a Nano-TiO2/diatomite Photocatalytic Reactor
... 5a showed that the NPX removal efficiencies by NTD adsorption under the four operating conditions were all below 7%, and the highest NPX removal for each NTD photodegradation condition w[r] ...
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Estimation the Fatigue Number of Stone Mastic Asphalt Mixtures Modified with Nano SiO2 and Nano TiO2
... Due to the high bitumen contents in SMA mixtures, a stabilizing additive shall be used to help holding the bitumen on the aggregate. In results, using of stabilizing additives in SMA mixtures is necessary to prevent ...
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Susceptibility to Stress Corrosion Cracking and Electrochemical Behavior of Electroless Ni-P /nano-TiO2 Composite Coatings on 70-30 Brass in Fluoride Solutions
... Figures 11 a-g present the SEM fractographs of the fractured surfaces of the 70-30 brass substrates in air and in fluoride solution and of the coatings in fluoride solution. Figure 11a clearly reveals that the brass ...
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The Application of Nano TiO2 Photo Semiconductors in Agriculture
... of nano- crystals and the possibility of shifting the optical band gap to the visible light region using organic materials, the organic– inorganic heterojunction can produce a robust photoelectro- chemical ...
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