Onwudiwe mthana nanoparticles

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Web6 de abr. de 2024 · These nanoparticles, hematite (α-Fe 2 O 3), zinc oxide, and cupric oxide (CuO) nanoparticles have piqued the interest of researchers because of their unusual structural, optical, and catalytic ... Web6 de jul. de 2015 · The thermal decomposition of bis( N,N -diallyldithiocarbamato)Cd(II) in a “one-pot” synthesis in tri-n-octylphosphine oxide (TOPO) and hexadecylamine (HDA) afforded CdS (TOPO-CdS and HDA-CdS) of varying optical properties and morphologies. The influence of the ratio of the precursor concentration to the capping molecule, as a …

Applied Sciences Free Full-Text Biosynthesis of ZnO …

Web12 de jul. de 2024 · Low-dimensional nanoparticles can be obtained from the sol–gel method; although, the route has the following demerits: (i) high cost, (ii) long reaction time, and it is complicated. On the other hand, thermal decomposition processes are better due to the following: (i) high purity, (ii) simplicity, and (iii) low cost. Web1 de jan. de 2024 · The physical synthesis method involves downsizing the bulk materials into nanopowders or particles using spray pyrolysis, milling, etching, grinding, lithography, etc. Physical methods give more uniform nanoparticles but their major disadvantage is the high cost of energy. great food sources of iron

Cytotoxicity of Ag, Au and Ag-Au bimetallic nanoparticles …

WebWhen just hydrazine was added to the mixture of metal precursors and CTAC, polyhedral Au monometallic nanoparticles formed in a variety of shapes, and Pd or Pt were not visible … Web28 de abr. de 2024 · in green (bio) synthesis of nanoparticles that have been hailed as being biologically safe, environmentally friendly, highly stable, and easily characterizable [13,14]. Biosynthesis of NPs could be achieved by using biogenic materials such as microorganisms or plant extracts. WebStructural and optical characterizations of Cu2SnS3 nanoparticles and the electrochemical studies @article{Onwudiwe2024StructuralAO, title={Structural and optical characterizations of Cu2SnS3 nanoparticles and the electrochemical studies}, author={Damian C. Onwudiwe and Thato Tshabalala and Elias E. Elemike and Enyioma C Okpara}, journal ... flirty work text

Plant Extracts Mediated Metal-Based Nanoparticles: Synthesis and ...

PhD Animal Nutritional Biochemistry (Cambridge)

Web12 de mar. de 2024 · In this study nanoparticles were synthesized from an extract of leaves of golden rod (Solidago canadensis). ... Elias E. Elemike & Damian C. Onwudiwe. Department of Chemistry, ... Web1 de set. de 2024 · The nanoparticles exhibited two absorption peaks at 376 and 258 nm with a bang gap energy of 3.53 eV, and the nanoparticulate size of the materials exhibited antibacterial and cytotoxic activities. The Ag/ZnO-NPs exhibited better proliferative activity against HEK 293 cells than HeLa cells. flirty yogaWeb26 de abr. de 2024 · Zinc Oxide Nanoparticles (ZnO NPs) are a type of metal oxide nanoparticle with an extensive use in biomedicine. Several studies have focused on the biosafety of ZnO NPs, since their size and surface area favor entrance and accumulation in the body, which can induce toxic effects. flirty writing prompts

"Web1 de nov. de 2024 · The monometallic nanoparticles showed monodispersed nature whereas the bimetallic revealed polydispersity. There is evidence of core-shell … " - Onwudiwe mthana nanoparticles

Onwudiwe mthana nanoparticles

Heterogeneous Trimetallic Nanoparticles as Catalysts

Web4 de fev. de 2015 · DOI: 10.1080/15533174.2013.862696 Corpus ID: 97798998; Preparation and Structural Properties of Electrospun PAN Nanofibers Reinforced With ZnS Nanoparticles @article{Onwudiwe2015PreparationAS, title={Preparation and Structural Properties of Electrospun PAN Nanofibers Reinforced With ZnS Nanoparticles}, … Web9 de set. de 2024 · Abstract. Nanoparticles (NPs) and multifunctional nano-sized materials have significant applications in diverse fields, namely catalysis, sensors, optics, solar energy conversion, cancer therapy/diagnosis, and bioimaging. Trimetallic NPs have found unique catalytic, active food packaging, biomedical, antimicrobial, and sensing applications ...

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Web13 de mar. de 2024 · Zinc oxide nanoparticles is one of the most extensively used semiconductor materials with wider applications in photocatalysis, biomedicine, optoelectronics, photovoltaics and energy (Awan et al. 2024; Naseer et al. 2024; Siddiqi et al. 2024; Sirelkhatim et al. 2015 ).

Web30 de abr. de 2024 · Dithiocarbamate complexes have remained prominent as single source precursors for the synthesis of clean metal sulfide nanoparticles. This study reports the synthesis of lead sulfide (PbS) nanoparticles using some novel complexes of 1, 10-phenanthroline lead(II) bis(N-alkyl-N-phenyl dithiocarbamate), represented as [Pb(L 1) 2 … Web12 de jul. de 2024 · Although CaO nanoparticles have been synthesised via all the aforementioned chemical routes, there are only a few reports involving the green …

Webnanoparticles have been prepared at room temperature [28]. Silver nanoparticles (AgNPs) are one of the notable metal nanoparticles that have been extensively studied over the years. WebMakiwa S. Mthana, Doctor M. N. Mthiyane, Damian C. Onwudiwe, Moganavelli Singh; Affiliations Makiwa S. Mthana Department of Animal Science, School of Agricultural …

Web9 de abr. de 2024 · Dithiocarbamate complexes have remained prominent as single source precursors for the synthesis of clean metal sulfide nanoparticles. This study reports the synthesis of lead sulfide (PbS) nanoparticles using some novel complexes of 1, 10-phenanthroline lead(II) bis(N-alkyl-N-phenyl dithiocarbamate), represented as …

Web29 de abr. de 2024 · The silver nanoparticles were evaluated for their antibacterial properties against Gram negative ( Escherichia coli, Klebsiella pneumonia, Pseudomonas aeruginosa) and Gram positive ( Bacillus subtilis and Staphylococcus aureus) pathogens. flirty would you rather questions for girlsWebDamian Onwudiwe Phyto-mediated nanoparticles (NPs) have attracted great attention in recent times due to their unique properties such as high biocompatibility, eco-friendliness, and... flirty workWebDuring the last decades, the widespread use of silver nanoparticles (AgNPs) has been considered because of their small size and antimicrobial effects. The main concern about these particles is that they can induce oxidative stress. In this study, the dose-dependent effects of green synthesized silve … great food specialsWebPhotocatalytic Degradation of Tetracycline in Aqueous Solution Using Copper Sulfide Nanoparticles. by Damian C Onwudiwe. In this paper, spherical-shaped pure phase djurleite (Cu31S16) and roxbyite (Cu7S4) nanoparticles were prepared by a solvothermal decomposition of copper (II) dithiocarbamate complex in dodecanthiol (DDT). flirty would you rather questionsWebDoc Mthiyane The green synthesis approach to nanoparticles has been widely received as an alternative to the conventional methods, specifically for applications in areas such as … flirty yellow spring dressesWebORCID uses cookies to improve your experience and to help us understand how you use our websites. Learn more about how we use cookies.. Dismiss. We notice you are using … great food srlWebThis study aimed to biosynthesize zinc oxide nanoparticles (ZnO NPs) using Pleurotus ostreatus to achieve a simple ecofriendly method, and further evaluate antimicrobial activity and cytotoxicity towards HepG2 and Hek293 cells. The nanoparticles were characterized through UV-Vis spectroscopy, Fourier transform infrared spectroscopy (FTIR), … great foods solutions