Investigation of undoped ZnO@SiO2 core–shell phosphors with green luminescence
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-018-4127-4
Abstract: In this study, ZnO nanoparticles (NPs) with the structure of hexagonal prisms and different diameters (20–45 nm) and lengths (80–320 nm) were used as a precursor with tetraethyl orthosilicate to fabricate ZnO@SiO2 core–shell NPs. After SiO2 was… read more here.
Keywords: sio2 core; sio2; core shell; zno sio2 ... See more keywords
Electronic and physical studies for Teflon FEP as a thermal control in low earth orbit reinforced with ZnO and SiO2 nanoparticles
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-021-04912-z
Abstract: Fluorinated ethylene propylene (Teflon FEP) was used as external layer thermal insulator for Hubble Space Telescope (HST) and on the outside surfaces of space crafts in the low earth orbit (LEO). Teflon FEP was eroding… read more here.
Keywords: low earth; zno sio2; teflon fep; teflon ... See more keywords
Rapid electrospray synthesis and photocatalytic activities inhibition by ZnO–SiO2 composite particles
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Papers"
DOI: 10.1007/s11696-020-01221-2
Abstract: The fabrication of ZnO–SiO2 (ZS) composite found to be a great challenge owing to the disadvantage of the recent method such as high temperature and multistep process. To this end, a new and rapid method… read more here.
Keywords: zno particles; zno; composite particles; sio2 composite ... See more keywords
Mechanical and biological properties of ZnO, SiO2, and Ag2O doped plasma sprayed hydroxyapatite coating for orthopaedic and dental applications.
Sign Up to like & getrecommendations! Published in 2019 at "Acta biomaterialia"
DOI: 10.1016/j.actbio.2019.05.020
Abstract: In this study, we explored a ternary dopant system utilizing 0.25 wt% ZnO to induce osteogenesis, 0.5 wt% SiO2 to induce angiogenesis, and 2.0 wt% Ag2O to provide secondary infection control within a plasma assisted hydroxyapatite coating for… read more here.
Keywords: system; hydroxyapatite coating; sio2 ag2o; zno sio2 ... See more keywords
Enhanced antibacterial activity of V-doped ZnO@SiO2 composites
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149127
Abstract: Abstract Zinc oxide (ZnO) is an antibacterial agent with great potential in biological applications. However, the antibacterial activity of ZnO is relatively weak. In this study, a method of doping ZnO crystals with metals was… read more here.
Keywords: sio2 composites; antibacterial activity; v2o5; zno sio2 ... See more keywords
Nanoflower-like composites of ZnO/SiO2 synthesized using bamboo leaves ash as reusable photocatalyst
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2020.102973
Abstract: Abstract In this study, the synthesis of ZnO/SiO2 nanocomposites using bamboo leaf ash (BLA) and tested their photocatalytic activity for rhodamine B decolorization have been conducted. The nanocomposites were prepared by the sol–gel reaction of… read more here.
Keywords: microscopy; zno sio2; using bamboo; nanoflower like ... See more keywords
ZnO-SiO2 based nanocomposites prepared by a modified sol-gel method
Sign Up to like & getrecommendations! Published in 2017 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2016.11.011
Abstract: Abstract This paper presents a study on nanocomposites formation in ZnO-SiO2 systems with different ZnO:SiO2 molar ratios (1:4, 1:1, and 4:1), prepared employing a sol-gel method modified by an original procedure. The evolution of ZnO-SiO2… read more here.
Keywords: sol gel; zno; gel method; zno sio2 ... See more keywords
Synthesis and Characterization of Novel Core–Shell ZnO@SiO2 Nanoparticles and Application in Antibiotic and Bacteria Removal
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c04226
Abstract: A novel core–shell nanomaterial, ZnO@SiO2, based on rice husk for antibiotic and bacteria removal, was successfully fabricated. The ZnO@SiO2 nanoparticles were characterized by X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDX), Fourier transform infrared (FTIR) spectroscopy,… read more here.
Keywords: core shell; zno sio2; spectroscopy; antibiotic bacteria ... See more keywords
Construction of a matchstick-shaped Au@ZnO@SiO2-ICG Janus nanomotor for light-triggered synergistic antibacterial therapy.
Sign Up to like & getrecommendations! Published in 2022 at "Biomaterials science"
DOI: 10.1039/d2bm00845a
Abstract: The drug-resistance of bacteria poses a serious threat to public health, so the exploration of new antibacterial materials has attracted extensive attention. Here, we report Au@ZnO@SiO2-ICG nanomotors as an antibacterial candidate. Firstly, we prepared the… read more here.
Keywords: zno sio2; synergistic antibacterial; sio2 icg; zno ... See more keywords
Structure and Electrical Properties of (ZnO/SiO2)25 Thin Films
Sign Up to like & getrecommendations! Published in 2019 at "Semiconductors"
DOI: 10.1134/s106378261911023x
Abstract: (ZnO/SiO2)25 thin-film multilayers consisting of nanocrystalline ZnO layers and amorphous SiO2 spacers with a bilayer thickness from 6 to 10 nm are synthesized in a single deposition process. An analysis of the temperature dependences of… read more here.
Keywords: thin films; zno sio2; sio2; sio2 thin ... See more keywords