Articles with "silicon dioxide" as a keyword



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Incorporation of silicon dioxide nanoparticles at the carbon fiber-epoxy matrix interphase and its effect on composite mechanical properties

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Published in 2017 at "Polymer Composites"

DOI: 10.1002/pc.23715

Abstract: Functionalized silicon dioxide nanoparticles (nano-fSiO2) were uniformly deposited on the surface of carbon fibers (CFs) using a coating process which consisted of immersing the fibers directly in a suspension of nano-fSiO2 particles and epoxy monomers… read more here.

Keywords: carbon; silicon dioxide; mechanical properties; nano fsio2 ... See more keywords
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Room-Temperature 2.5 eV Pulsed Cathodoluminescence Band of High-Purity Silicon Dioxide

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Published in 2018 at "Journal of Russian Laser Research"

DOI: 10.1007/s10946-018-9690-8

Abstract: We study the room-temperature (RT) pulsed cathodoluminescence (PCL) spectra of a set of pure synthetic (both crystalline and amorphous) silicon dioxide samples. We show that the PCL spectra of all samples (both amorphous and crystalline)… read more here.

Keywords: pcl spectra; silicon dioxide; room temperature; temperature pulsed ... See more keywords
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Covalent hybrid of graphene and silicon dioxide and reinforcing effect in rubber composites

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Published in 2018 at "Journal of Polymer Research"

DOI: 10.1007/s10965-018-1616-1

Abstract: AbstractFor developing high performance graphene and silicon dioxide (SiO2)-based green rubber nanocomposites, dispersal of graphene nanosheets and SiO2 particles in rubber hosts and precise interface control are challenging due to their strong interlayer cohesive energy… read more here.

Keywords: silicon dioxide; graphene; sio2; effect ... See more keywords
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In situ synthesis of layered double hydroxides-silicon dioxide hybrids and its flame retardancy in EVA composites

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Published in 2018 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-018-7331-7

Abstract: Layered double hydroxides-silicon dioxide hybrids (LDH-Si) were in situ synthesized by a co-precipitation method. Flame-retardant, smoke suppression and thermal degradation properties of the LDH-Si in ethylene-vinyl acetate (EVA) composites were studied using cone calorimeter test… read more here.

Keywords: layered double; eva composites; silicon dioxide; hydroxides silicon ... See more keywords
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Environment Friendly Nano Silicon Dioxide Accelerated Zinc Phosphate Coating on Mild Steel Using a Series of Surfactants as Additives

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Published in 2017 at "Silicon"

DOI: 10.1007/s12633-016-9460-6

Abstract: Mild steel panels were subjected to zinc phosphate conversion coating accelerated by environment friendly nano silicon dioxide using a series of cationic surfactants as additives. Four cationic surfactants have been synthesized in the absence of… read more here.

Keywords: nano silicon; silicon dioxide; coating; surfactants additives ... See more keywords
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Effect of phosphate compound on physical and mechanical properties of SiO2 ceramic

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Published in 2019 at "Ceramics International"

DOI: 10.1016/j.ceramint.2018.07.253

Abstract: Abstract This paper reports on the addition of Al(H 2 PO 4 ) 3 binder solution with different vol% ratio and its effects on the mechanical behavior of the formed silicon dioxide ceramic. The starting… read more here.

Keywords: phosphate; effect phosphate; phosphate compound; silicon dioxide ... See more keywords
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Influence of doped platinum nanoparticles on photocatalytic performance of CuO–SiO2 for degradation of Acridine orange dye

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2019.09.141

Abstract: Abstract Preparation of cupric oxide-silicon dioxide nanoparticles was carried out using a sol-gel method. Cupric oxide-silicon dioxide nanoparticles were decorated by different weight percent of platinum (0.5, 1.0, 3.0 and 5.0 wt %) using method of… read more here.

Keywords: silicon dioxide; platinum; cupric oxide; oxide silicon ... See more keywords
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Synthesis of carbon quantum dots from lac dye for silicon dioxide imaging and highly sensitive ethanol detecting

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Published in 2019 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2019.107681

Abstract: Abstract This study aimed to improve the fluorescence performance of lac dye by preparing carbon quantum dots in an attempt to diversify the applicability of lac dye in fluorescence detection. The highly photoluminescent (PL) ld-CQDs… read more here.

Keywords: carbon quantum; silicon dioxide; lac dye; cqds ... See more keywords
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Structural transition of kidney cystatin induced by silicon dioxide nanoparticles: An implication for renal diseases.

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Published in 2017 at "International journal of biological macromolecules"

DOI: 10.1016/j.ijbiomac.2016.10.019

Abstract: Nanotechnology is one of the fastest growing fields of science owing to use of nanomaterials in industries and medicine across the globe. Currently silicon dioxide nanoparticles (SiO2 NPs) are one of the most popular nanomaterials… read more here.

Keywords: kidney; silicon dioxide; spectroscopy; sio2 nps ... See more keywords
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Use of silicon dioxide nanoparticles for β-galactosidase immobilization and modulated ethanol production by co-immobilized K. marxianus and S. cerevisiae in deproteinized cheese whey

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Published in 2018 at "Lwt - Food Science and Technology"

DOI: 10.1016/j.lwt.2017.09.028

Abstract: Abstract β-galactosidase from dairy yeast was immobilized on silicon dioxide based nanoparticles for the hydrolysis of whey. The biocatalyst was checked for the optimal thermal and pH stability. Consequently, the immobilized β-galactosidase was recycled 15… read more here.

Keywords: silicon dioxide; cheese whey; immobilization; whey ... See more keywords
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Preparation and characterization of functional microspheres with silicone

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Published in 2018 at "Materials Letters"

DOI: 10.1016/j.matlet.2018.03.038

Abstract: Abstract Functional microspheres with silicone were obtained by the hydrosilylation reaction using the silicon hydrogen bonds on the surface of the micrometer-scale silicone rubber microspheres and the carbon-carbon double bonds on the surface of the… read more here.

Keywords: characterization functional; microspheres silicone; silicon dioxide; contact angle ... See more keywords