Visible light photocatalytic degradation of organic pollutants in
The present study acknowledges a simple and effective sol–gel: doping method was used for band-gap engineering of titanium dioxide (TiO2) nanoparticles at lowest temperature (40 ℃) to produce doped TiO2 with dopants like N (nitrogen), C (carbon), Ag (silver), and Fe (iron) of different concentrations that decreased band-gap …
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Effect of Doping on TiO2 Nanoparticles Characteristics
This work aimed to investigate the effect of copper (Cu)-, iron (Fe)-, and nitrogen (N)-doped titanium dioxide nanoparticles (TiO2 NPs) toward cowpea plants as a promising approach in agriculture. TiO2 NPs were synthesized chemically and characterized in the light of X-ray diffraction (XRD), transmission electron microscope (TEM), …
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Mondiu DUROWOJU | Professor | Ladoke Akintola University of …
Agbaje Lateef; Musibau Adewuyi Azeez; ... AgNPs solution of different concentrations (0, 0.15, 0.175, 0.20 and 0.35 wt% AgNPs) were prepared via green synthesis involving reduction of silver ...
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Green nanomaterials: an eco-friendly route for sustainable
A very good example of the same is that the titanium surgical tools react with the serum and may cause cancer but nanotitanium generated by bacteria can be applied for cancer ... NP colloids displayed varying effects will change in concentration of amino acid used. Maruyama et al. (2015) 4. ... (Lateef et al., 2019). NPs of gold, silver ...
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Cobweb as novel biomaterial for the green and eco-friendly
In this study, spider cobweb as a novel biomaterial was used for the green synthesis of silver nanoparticles (AgNPs). The synthesized AgNPs were characterized using UV–Vis spectroscopy, Fourier-transform infrared spectroscopy (FTIR), and transmission electron microscopy. The efficacy of biosynthesized particles as antibacterial agents was …
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Nanomaterials | Free Full-Text | Developments in the Application …
With the utilization of titanium butoxide, Belessi and team prepared an extremely nano-titanium dioxide, which had the ability for adsorbing reactive red 198 entirely within 10 min, thereby accomplishing an adsorption capacity of 86.96 mg/g . The XRD pattern of the prepared titanium dioxide nanoparticle is presented in Figure 5. At …
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Alloys and its application and uses. | PPT
ANALYSIS OF PARTICULATE MATTER CONCENTRATION OF KALABURAGI CITY. ... OF CHEMICAL ENG. 1ST STAGE ((Alloys and its applications and uses)) Prepared by: …
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(PDF) Ecofriendly production of silver nanoparticles from the …
After 12 h of exposure, the nanoparticles had LC 50 and LC 90 lethal concentration on the Aedes aegypti larva at 14.56 and 33.89 μg/ml respectively. This study demonstrates possibility of using ...
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New Titanium Dioxide-Based Heterojunction Nanohybrid for …
A new titanium dioxide (TiO2)-based heterojunction nanohybrid (HJNH) composed of TiO2, graphene (G), poly[3-aminophenylboronic acid] (PAPBA), and gold nanoparticles (Au NPs) was synthesized and designated as TiO2(G) NW@PAPBA–Au HJNH. The TiO2(G) NW@PAPBA–Au HJNH possesses dual-mode signal photoelectrochemical (PEC) and …
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RVG images taken with the long cone paralleling technique using …
A high survival rate of NDDIs was noticed (97.4%; range: 94.7-). The mean probing depth (PD) and bleeding on probing (BOP) scores ranged between 3.12 mm and 3.67 mm, and between 10.00% and 33. ...
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The effect of T-atom ratio and TPAOH concentration on the pore
On the contrary, TPAOH treatment even at high concentration was found to be ineffective in the post-synthesis treatment of low titanium containing TS-1 samples and result in a phase change from ...
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TITANIUM MINERAL CONCENTRATES1
China's imports of titanium mineral concentrates were about 3.6 million tons in gross weight, an increase of 21% compared with those in 2020. As of October, Mozambique …
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Nanomedical Applications of Nanoparticles for Blood Coagulation
An important emerging application of metallic nanoparticles is in the management of blood coagulation disorders; particularly the prevention of clot formation (anticoagulant), the lysis of blood clot (thrombolysis) and in the dual action of therapeutic and diagnostic agents (theranostics) . Cardiovascular diseases are major killers …
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(PDF) Spectrophotometric Study of Dyes for Dye
UV-Vis spectrum of N749 at different concentrations (mM) (1x10-4, 1x10-5, 2x10-5, 3x10-5, 4x10-5, 5x10-5, and 1x10-6 ) in methanol as a solvent : UV-Vis spectra of tio2 in different dyes ...
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Biotechnological valorization of agrowastes for circular …
Lateef et al. (2010), Lateef et al. (2015a) ... silver-gold alloy, titanium oxide, calcium and titanium-silver alloy nanoparticles for different applications: Nanobiotechnology/green synthesis ... lipase production was optimum at pH 5, temperature 32 °C and 7 g substrate concentration: Lipase with activity of 2.380 IU/mL: Parveen and ...
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HPLC Conditions for the Analysis of BPA. | Download Table
After exposure of the water samples to sunlight, the quantitative concentration of Bisphenol-A in the bottled water sample increased to 5.461mg/L while that of the sachet water sample increased to ...
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Titanium as a Beneficial Element for Crop Production
Ti concentration in beach morning glory ranged from 310 to 480 mg kg −1 when grown in the ilmenite soil with a pH range of 7.8–7.9, whereas Ti concentration …
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Corrosion of Titanium: Part 1: Aggressive …
The corrosion of titanium in phosphoric acid increases at increasing temperature and acid concentration. The corrosion rate is lower than that in hydrochloric acid. For this reason, titanium is suitable for …
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Green biomimetic synthesis of Ag–TiO2 nanocomposite
The phenolic content present in leaf extract can easily donate electron to hydrogen peroxide and thereby neutralising it into water (Lateef et al. 2017). The hydrogen peroxide-scavenging assay at different concentrations of green-synthesised Ag–TiO 2 NCs and TiO 2 NPs were investigated (Fig. 10).
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Microbial Enzymes in Nanotechnology and Fabrication of
It is a major subject that traverses many disciplines of science and technology (Elegbede and Lateef 2019a; ... Microorganisms are the foremost source of enzymes because they synthesize superior concentrations of extracellular enzymes. ... The environmental-friendly synthesis of titanium dioxide nanoparticles was also reported …
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Phytofabrication of titanium-silver alloy
@article{Akinola2022PhytofabricationOT, title={Phytofabrication of titanium-silver alloy nanoparticles (Ti-AgNPs) by Cola nitida for biomedical and catalytic applications}, author={Paul O. Akinola and Agbaje Lateef and Tesleem B. Asafa and Lorika Selomi Beukes and S H Abbas and H. Muzammil Irshad}, journal={Inorganic Chemistry …
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Seasonal Variations of Metallothionein Concentrations in the …
A recovery percentage from purified rabbit liver MT (Sigma M-7641) was systematically determined. The standard MT solution was prepared in the …
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Rafiu BALE | University of Ilorin, Ilorin | unilorin | Department of
Leaching and solvent extraction of total iron and titanium has been studied. ... Lateef IBRAHIM ...] Ismail O. Folorunsho ... Sequential extraction was carried out to determine the concentrations ...
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Agbaje LATEEF | Professor | PhD (Microbiology) | Ladoke …
Agbaje Lateef; Agbaje Lateef. Ladoke ... AgNPs solution of different concentrations (0, 0.15, 0.175, 0.20 and 0.35 wt% AgNPs) were prepared via green synthesis involving reduction of silver ...
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General review of titanium toxicity
Titanium is a commonly used inert bio-implant material within the medical and dental fields. Although the use of titanium is thought to be safe with a high success …
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The effect of T-atom ratio and TPAOH concentration on the pore
Abstract. In this work, titanosilicate MFI (TS-1) crystals with different Si/Ti ratio were treated with tetrapropylamonium hydroxide (TPAOH) solution of different concentrations. The results showed that the properties – crystal structure, titanium …
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Physico-mechanical properties of emulsion paint embedded
This study reports the influence of silver nanoparticles (AgNPs) on some selected physical and mechanical properties of emulsion paint. AgNPs solution of different concentrations (0, 0.15, 0.175, 0.20 and 0.35 wt% AgNPs) were prepared via green synthesis involving reduction of silver nitrate using extract of cobwebs. Each paint …
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A Novel Approach for Separation and Recovery of Titanium
Abstract At present, acidic wastewater is directly neutralized with lime or limestone, which wastes resources such as titanium, scandium, and iron and generates …
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concentration titanium lateef
Jiao, Yilai and Adedigba, Abdul-Lateef and Dummer, Nicholas F. and Liu, Jinmin and Zhou, Yangtao and Guan, Yanan and Shen, Hengyu and Perdjon, Micheal and Hutchings, Graham J. (2020) 'The effect of T-atom ratio and TPAOH concentration on the pore structure and titanium position in MFI-Type titanosilicate during dissolution-recrystallization ...
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Evaluation of Some Biosynthesized Silver Nanoparticles for
Preparation of Extracts. The spider cobweb extract was prepared following the methods of Lateef et al. [], by hydrolyzing 0.1 g of washed and air-dried cobweb with 10 ml of 0.1 M NaOH at 90 °C for 1 h.The resulting liquid was centrifuged at 4000 rpm for 30 min to obtain the crude cobweb extract, which was used without further purification (Fig. 1).
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