Results 31 to 40 of about 13,793 (204)

Enhancing properties of environmentally friendly alkyd coating with nanosilica

open access: yesScience Technology and Engineering Journal (STEJ), 2022
In this article, environmentally friendly alkyd coatings with different nanosilica content (0-2.0 weight percent (wt%) were prepared for improving some properties as mechanical properties, corrosion protection, thermal resistance, etc ...
Nguyen Trung Thanh
doaj  

Exploration on Mechanical Behaviours of Hyacinth Fibre Particles Reinforced Polymer Matrix-Based Hybrid Composites for Electronic Applications

open access: yesAdvances in Materials Science and Engineering, 2021
Biocomposites with polylactic acid (PLA), nanosilica parts, and water hyacinth fibres have been developed in this experimental study. By changing the weight percentage of nanosilica particulate matter (0, 2, 4, 6, and 8 percent) with PLA and water ...
Pradeep Kumar Panda   +8 more
doaj   +1 more source

3D-printing of Polylactic acid/nano silica filament: Properties and Applications

open access: yesFood Technology Research Journal, 2023
The objective of this work to functionalize polylactic acid (PLA/nano silica) composite to produce environmentally ‎friendly filament using it in Polylactic acid (PLA) and nanosilica with different concentrations (1, 2%) were prepared to produce PLA ...
Mona, A. Algouz   +2 more
doaj   +1 more source

Effect of nanosilica particles on polypropylene polymer modified asphalt mixture performance

open access: yesCase Studies in Construction Materials, 2018
The current study was conducted to investigate the effect of nanosilica particles on the performance characteristics of polymer modified asphalt binders.
Nura Bala   +2 more
doaj   +1 more source

Photocurable methacrylate/nanosilica composites

open access: yesPolimery, 2008
Two types of photocurable systems containing triethylene glycol dimethacrylate (TEGDM) and 3-15 wt. % of nanosilica were prepared and investigated. The silicas used were structure modified fumed silicas aftertreated by methacrylsilane. The obtained dispersions were characterized by mean particle size (Z-average diameter), polydispersity index (PDI ...
EWA ANDRZEJEWSKA, MARIOLA SADEJ
openaire   +1 more source

Nanosilica Extraction from Grumusol Soil

open access: yesJournal of Research and Technology, 2023
Grumusol soil is a type of soil that contains significant amounts of silica. Silica content in grumusol soil can reach up to 90%. The aim of this research was to determine the characteristics of silica nanostructures in Grumusol soil. The stages of the research were carried out including the preparation of raw materials, silica extraction, and XRD ...
Medya Ayunda Fitri   +2 more
openaire   +1 more source

Comparative Analysis of the Use of Nanosilica and Fly Ash in Hydraulic Concrete

open access: yesIngeniería, 2023
Context: Nowadays, nanomaterials constitute an innovative alternative for the construction sector. This study evaluates the benefits of adding nanosilica and fly ash to Portland cement concrete in terms of its mechanical strength properties ...
Sara Cristina Solache de la Torre   +2 more
doaj   +1 more source

Effects of nanosilica on early age stages of cement hydration [PDF]

open access: yes, 2017
Effects of nanosilica on cement hydration have been broadly investigated in the literature and early age cement hydration, as awhole, has been mainly considered, disregarding the substages of the hydration.
Li, Weiwen   +3 more
core   +6 more sources

Synthesis of Branched Polymers and Dispersion of Nanosilica and the Effect of Their Interaction on Hydrated Cement Morphology [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2018
Hypothesis: Dispersion and stabilization of silica nanoparticles are novel approach in the synthesis of hybrid materials in interacting with cement particles.
Mohammad Reza Rostami Darounkola   +1 more
doaj   +1 more source

Titania deposits on nanosilicas

open access: yesAnnales UMCS, Chemistry, 2009
Titania (content CTiO2 = 2.7–20.0 wt%) was synthesized on different fumed silica substrates (A-50, A-100, A-380) using Ti[OCH(CH3)2]4 as a precursor interacting with silica/adsorbed water in 2-propanol or CCl4 medium, dried and then heated at 1073 K for 1 h. Initial and pretreated nanosilicas and titania/silicas were studied using XRD, adsorption, FTIR,
Skubiszewska-Zięba, Jadwiga   +9 more
openaire   +1 more source

Home - About - Disclaimer - Privacy