Performance of Zinc Oxide Nanoparticles as Polymerization Initiating Systems in the Microwave-Assisted Synthesis of Poly(d ,l -Lactide)/ZnO Nanocomposites

2017 ◽  
Vol 374 (1) ◽  
pp. 1600102 ◽  
Author(s):  
Heriberto Rodríguez-Tobías ◽  
Graciela Morales ◽  
Francisco J. Enríquez-Medrano ◽  
Daniel Grande
Keyword(s):  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Microwave Assisted Synthesis ◽  
Oxide Nanoparticles ◽  
Microwave Assisted

Microwave‐assisted synthesis of water‐soluble styrylpyridine dye‐capped zinc oxide nanoparticles for antibacterial applications

2019 ◽  
Vol 67 (2) ◽  
pp. 316-323 ◽  
Author(s):  
Manjunath Giridhar ◽  
Halehatty S. Bhojya Naik ◽  
Chatnalli N. Sudhamani ◽  
Mustur C. Prabakara ◽  
Rajappa Kenchappa ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Water Soluble ◽  
Microwave Assisted Synthesis ◽  
Oxide Nanoparticles ◽  
Microwave Assisted

Microwave-Assisted Synthesis of Ultrasmall Zinc Oxide Nanoparticles

Langmuir ◽  
2019 ◽  
Vol 35 (38) ◽  
pp. 12469-12482 ◽  
Author(s):  
Patrick E. J. Saloga ◽  
Andreas F. Thünemann
Keyword(s):  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Microwave Assisted Synthesis ◽  
Oxide Nanoparticles ◽  
Microwave Assisted

scholarly journals Zinc diketonates as single source precursors for ZnO nanoparticles: microwave-assisted synthesis, electrophoretic deposition and field-effect transistor device properties

2016 ◽  
Vol 4 (30) ◽  
pp. 7345-7352 ◽  
Author(s):  
Rudolf C. Hoffmann ◽  
Shawn Sanctis ◽  
Emre Erdem ◽  
Stefan Weber ◽  
Jörg J. Schneider
Keyword(s):  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Microwave Assisted Synthesis ◽  
Oxide Nanoparticles ◽  
Single Source ◽  
Microwave Assisted ◽  
Effect Transistor ◽  
Device Properties

Variation of the ligand framework in 1,3-substituted zinc-diketonates provides a straightforward way to control size, morphology and electronic properties of semiconducting zinc oxide nanoparticles.

Microwave-Assisted Synthesis of Zinc Oxide Nanoparticles on Paper

2018 ◽  
Vol 775 ◽  
pp. 163-168
Author(s):  
Saberina I. Saberon ◽  
Monet Concepcion Maguyon-Detras ◽  
Maria Victoria P. Migo ◽  
Marvin U. Herrera ◽  
Ronniel D. Manalo
Keyword(s):  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Power Level ◽  
Microwave Assisted Synthesis ◽  
Chemical Transformations ◽  
Paper Substrate ◽  
Microwave Assisted ◽  
Higher Power ◽  
Particle Size And Structure ◽  
Scanning Electron

Nanostructured zinc oxide (ZnO) particles were grown on paper substrate made from Abaca hybrid 7 pulp. Microwave irradiation technique was used at power levels (180 and 540W) and exposure times (5, 10, 20 and 25 minutes). Chemical transformations were observed using Fourier Transform Infrared (FTIR) Spectroscopy. The effects of the power levels and exposure times on the morphology of the nanostructures were determined using scanning electron microscopy. FTIR spectra proved the embedment of ZnO on the paper substrate. Power levels and exposure times affected the distribution, particle size and structure of the ZnO nanoparticles. Higher power level and longer exposure resulted to the formation of more ZnO with larger particles. Grainlike and flowerlike ZnO nanostructures were formed at lower and higher levels, respectively.

Morphological and Adsorptive Characteristics of Hydrogen Sulphide on Zinc Oxide Nanoparticles Modified SBA-15

2011 ◽  
Vol 287-290 ◽  
pp. 518-523
Author(s):  
Xiao Hui Wang ◽  
Hui Ding
Keyword(s):  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Nitrogen Adsorption ◽  
Gas Mixture ◽  
Oxide Nanoparticles ◽  
Solid State Method ◽  
Standard Methods ◽  
Microwave Assisted ◽  
Before And After ◽  
State Method

Using microwave-assisted solid-state method, a series of zinc oxide-modified mesoporous SBA-15 materials were synthesized. The desulphurization test with a gas mixture containing 0.1 vol % hydrogen sulfide was carried out on these materials. Chemicals before and after the desulphurization test were analyzed using nitrogen adsorption, XRD, EDS, TEM, ICP and other standard methods. The results suggest that zinc oxide modification can accelerate the transformation from a mesoporous to a zeolite phase. The different zinc loading results in different zinc-phase dispersions on the materials.

scholarly journals Biosynthesis Microwave-Assisted of Zinc Oxide Nanoparticles with ZiziphusJujuba Leaves Extract: Characterization and Photocatalytic Application

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1682
Author(s):  
Maymounah N. Alharthi ◽  
Iqbal Ismail ◽  
Stefano Bellucci ◽  
Nezar H. Khdary ◽  
Mohamed Abdel Salam
Keyword(s):  
Zinc Oxide ◽  
Photocatalytic Degradation ◽  
Zinc Oxide Nanoparticles ◽  
Average Particle Size ◽  
Solar Irradiation ◽  
Oxide Nanoparticles ◽  
Average Particle ◽  
Zno Nps ◽  
Microwave Assisted ◽  
Photocatalytic Application

The present work is intended to biosynthesize zinc oxide nanoparticles (ZnO NPs) via facile and modern route using aqueous Ziziphus jujuba leaves extract assisted by microwave and explore their photocatalytic degradation of methyl orange anionic dye and methylene blue cationic dye under solar irradiation. The biosynthesized microwave assisted ZnO NPs were characterized and the results showed that ZnO NPs contain hexagonal wurtzite and characterized with a well-defined spherical-like shape with an outstanding band gap (2.70 eV), average particle size of 25 nm and specific surface area of 11.4 m2/g. The photocatalytic degradation of the MO and MB dyes by biosynthesized ZnO NPs under solar irradiation was studied and the results revealed the selective nature of the ZnO NPs for the adsorption and further photocatalytic degradation of the MO dye compared to the MB dye. In addition, the photocatalytic degradation of MO and MB dyes by the ZnO NPs under solar radiation was fitted by the first-order kinetics. Moreover, the photodegradation mechanism proposed that superoxide ions and hydroxyl radicals are the main reactive species.

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