Enhanced photocatalytic degradation of sulfamethoxazole by zinc oxide photocatalyst in the presence of fluoride ions: Optimization of parameters and toxicological evaluation. Author links open overlay panel Amir Mirzaei a, Laleh Yerushalmi a, Zhi Chen a, Fariborz Haghighat a, Jianbo Guo b.
Aim: To optimize the Zinc oxide nanoparticles (ZnONPs)-catalyzed in vitro photolysis of bilirubin and to test their effect on bilirubin clearance in vivo.Materials & methods: ZnONPs, synthesized in an alkaline medium, were characterized. Response surface methodology was used to optimize the in vitro photolysis catalyzed by the nanoparticles (NPs). Blood samples from …
Amoxicillin trihydrate (AMX) is an antibiotic drug and their metabolism in aqueous phase produce adverse effects on environmental standards and human health. Present research discloses the remediation of AMX antibiotic by photocatalytic degradation using fabricated zinc oxide nanoparticles (ZnONPs). Zinc oxide behaves as an excellent n-type semiconducting …
Zinc oxide used in this study was white seal grade supplied by SUMIT chemicals Pvt. Ltd., Kanpur, India. Details of the zinc oxide used are given in Table 1.Ball-milling (wet grinding) was performed in a stainless steel vessel having a capacity of 2.5 l (20.5 cm diameter × 15.5 cm height).Porcelain balls of 18–20 mm diameter were used as grinding media and the …
The green synthesis of Zinc oxide nanoparticles (ZnO NPs) using Kalanchoe pinnata leaf extract has been illustrated in detail. Size plays a very significant role in maintaining the pharmacokinetic behavior of nanoparticle and thus, the size of ZnO NPs was optimized statistically using response surface methodology (RSM) with the Central composite design.
Surface enhanced Raman spectroscopy enables robust, rapid analysis on highly dilute samples. To be useful, the technique needs sensing substrates that will enhance intrinsically weak Raman signals of trace analytes. In particular, three-dimensional substrates such as zinc oxide nanowires decorated with elect
In this work, an efficient technology for the recovery of zinc and germanium from zinc oxide dust was found, potassium dichromate was strengthened by ultrasound and acted on insoluble sulfides and inner inclusions containing zinc and germanium in zinc oxide dust to make them react rapidly, and the optimum process conditions were optimized by ...
Thus in the literature, reports on synthesis of zinc oxide nanoparticles by EC method are highly scarce. Two type of optimization procedures namely sequential and simultaneous optimization can be used for optimizing the operating conditions. Sequential optimization requires large number of experiments, is time consuming and has slow …
Request PDF | Zinc Oxide Nanoparticles: from Biosynthesis, Characterization, and Optimization to Synergistic Antibacterial Potential | Purpose of Review In the current era, zinc oxide ...
Recent progress in the synthesis, optimization, and applications of various ZnO/polymer nanocomposites is highlighted. ... An enormous research interest has been devoted to zinc oxide (ZnO) based polymer nanocomposites, due to their exceptional electrical, optical, thermal, mechanical, catalytic, and biomedical properties. This article provides ...
The current study aimed to find an effective, simple, ecological, and nontoxic method for bacterial green synthesis of zinc oxide nanoparticles (ZnONPs) using the bacterial strain Priestia ...
Moreover, the optimization efficiency of the MODRL-based algorithm is forty times higher than that of the multi-objective genetic algorithm, which serves better for practical optimization problems. Previous article in issue; Next article in issue; ... Zinc oxide rotary volatile kiln (ZORVK) is the largest carbon-emission equipment in the zinc ...
Recent progress in the synthesis, optimization, and applications of various ZnO/polymer nanocomposites is highlighted. The dielectric, piezoelectric, sensing, EMI …
Zinc oxide nanoparticles (ZnO-NPs) are the most commonly used metal oxide nanoparticles because their distinctive optical and chemical properties can be easily modified by altering the morphology and the wide bandgap (3.37 eV) and high excitation binding energy (60 meV) to simulate the ZnO-NPs to be a potent photocatalytic and photo-oxidizing ...
Objectives: The aim of this study was to investigate the biosynthesis of zinc oxide nanoparticles (ZnONPs) using crude methanol leaf extract of S. alata (SaZnONPs), antimicrobial efficacy of this extract, optimization of its production parameters, and its application in cold cream formulation.
Enhanced photocatalytic degradation of sulfamethoxazole by zinc oxide photocatalyst in the presence of fluoride ions: Optimization of parameters and toxicological evaluation Water Res . 2018 Apr 1:132:241-251. doi: 10.1016/j.watres.2018.01.016.
Amorphous zinc-tin-oxide (a-ZTO), which possesses many desirable properties for thin film transistor applications, has recently arisen as a potential a-IGZO alternative. 9,10 ZTO films contain only inexpensive and innocuous elements and can be fabricated using a wide variety of industrially relevant methods, including sol-gel, 11 magnetron sputtering, 7,12–15 chemical …
Semantic Scholar extracted view of "Optimization of biosynthesis zinc oxide nanoparticles: Desirability-function based response surface methodology, physicochemical characteristics, and its antioxidant properties" by Hidayat Mohd Yusof et al.
In addition to that, the US Food and Drug Administration listed zinc oxide as generally recognized as safe (GRAS) material (FDA, 2015). Zinc oxide nanoparticles are used in various biomedical applications such as a UV filtering agent in cosmetics [8], for drug delivery, antidiabetic, antibacterial, and antifungal agents [[9], [10], [11]].
Process optimization and kinetics of biodiesel production from neem oil using copper doped zinc oxide heterogeneous nanocatalyst Bioresour Technol . 2015 Aug:190:424-8. doi: 10.1016/j.biortech.2015.04.101.
Request PDF | Experimental and theoretical evaluation of zinc recovery from zinc oxide ore: process optimization and simulation using Aspen Plus software | In the present study, the production ...
In this study, zinc oxide (ZnO) NPs have been synthesized employing an aq. leaf ext. of Pelargonium odoratissimum (L.) as a reducing agent; subsequently, the biosynthesized ZnO NPs were characterized by UV …
Zinc oxide nanoparticles are known to possess significant biomedical and therapeutic applications. As per the guidelines of US food and Drug administration, ZnO NPs …
Zinc oxide, ammonium fluoride, potassium iodide and tert-butanol (TBA) were purchased from Fisher Scientific (ON, Canada). ... Efficient photocatalytic degradation of ethylenethiourea with zinc oxide photocatalysts: Parameters optimization, mechanism insight, exploration of degradation pathways and toxicity assessment.
Applied Catalysis, 52 (1989) 23748 237 Elsevier Science Publishers B.V., Amsterdam Printed in The Netherlands Conversion of Ethanol to Acetone over Zinc oxide Calcium oxide Catalyst Optimization of Catalyst Preparation and Reaction Conditions and Deduction of Reaction Mechanism TSUYOSHI NAKAJIMA* Department of Synthetic Chemistry, Faculty of …
Applied Catalysis, 52 (1989) 237-248 237 Elsevier Science Publishers B.V., Amsterdam - Printed in The Netherlands Conversion of Ethanol to Acetone over Zinc oxideCalcium oxide Catalyst Optimization of Catalyst Preparation and Reaction Conditions and Deduction of Reaction Mechanism TSUYOSHI NAKAJIMA* Department of Synthetic Chemistry, Faculty of …
Zinc oxide was used for the synthesis of zinc oxide nanoparticles according to [Citation 36] with slight modification. A ratio of 1:1 of 1 M zinc oxide and the plant extracts were mixed in separate flasks, and the solutions were subjected to continuous heating and stirring at 100 rpm for 4 h.
DOI: 10.1016/j.rineng.2024.102080 Corpus ID: 268811083; Polyol synthesis of cobalt doped zinc oxide green nano-pigments: Colorimetry assessments and chemical synthesis parameters optimization
Zinc oxide (ZnO) is a well-known semiconductor material due to its excellent electrical, mechanical, and unique optical properties. ZnO nanoparticles are widely used for the industrial-scale manufacture of …
The optimization of zinc oxide nanoparticles (ZnO NPs) with maximum yield and smaller particle size synthesized using cell-free supernatant (CFS) of Lactobacillus plantarum …
Magnetic Chitosan-Glutaraldehyde/Zinc Oxide/Fe3O4 Nanocomposite: Optimization and Adsorptive Mechanism of Remazol Brilliant Blue R Dye Removal April 2021 DOI: 10.21203/rs.3.rs-450675/v1
