Results 21 to 30 of about 17,632 (284)
Layered calcium phenylphosphonate: a hybrid material for a new generation of nanofillers
The use of nanosheets of layered calcium phenylphosphonate as a filler in a polymeric matrix was investigated. Layered calcium phenylphosphonate (CaPhP), with chemical formula CaC6H5PO3∙2H2O, is a hybrid organic–inorganic material that exhibits a ...
Kateřina Kopecká +5 more
doaj +1 more source
Cement stone on the basis of quartz-ash-cement binder [PDF]
Introduction. One of the promising areas related to formation of concrete structure on the basis of a mineral binder with specified performance properties employs the addition of ultradispersed fillers (nanomodifiers) to the binder composition. Wastes of
Anatoly F. Kosach +3 more
doaj +1 more source
Graphene-based dental adhesive with anti-biofilm activity [PDF]
BACKGROUND: Secondary caries are considered the main cause of dental restoration failure. In this context, anti-biofilm and bactericidal properties are desired in dental materials against pathogens such as Streptococcus mutans.
Bossù, Maurizio +10 more
core +1 more source
The paper presents the effects of gradual temperature curing on the dielectric properties of epoxy nanocomposite samples. Samples were prepared based on Class H epoxy resin filled with nano-alumina (Al2O3) for different wt% loadings (0.5 wt% to 5.0 wt ...
Anna Dąda +3 more
doaj +1 more source
Simple Method for the Preparation of Composites Based on PA6 and Partially Exfoliated Graphite [PDF]
In the present work, the preparation of composite systems based on polyamide 6 (PA6) and exfoliated graphite was attempted by applying a simple procedure, which consists of a preliminary dispersion/exfoliation of graphite in the monomer, namely, ε ...
Bocchini, Sergio +5 more
core +3 more sources
A mixed-method analysis on students’ critical thinking and problem solving skill development in Malaysian public universities [PDF]
Employers nowadays are looking for potential fresh graduates who are able to think outside the box, so that they can produce with quality works. However, they are failed to do so and this situation result in high unemployment rate among graduates, mainly
Mohamed Saat, Maisarah +1 more
core +1 more source
Poly(vinyl alcohol) (PVA) nanocomposites containing three different nanofillers are prepared and compared in terms of their thermal properties, morphologies, and oxygen permeabilities.
Jin-Hae Chang
doaj +1 more source
Effects of chemical structure and morphology of graphene-related materials (GRMs) on melt processing and properties of GRM/polyamide-6 nanocomposites [PDF]
In this work, different graphene-related materials (GRMs) and polyamide-6 (PA6) were melt compounded by twin screw extrusion. The GRMs prepared were graphene nanoplatelets (GNPs), graphene oxide (GO), reduced graphene oxide (rGO) and silane ...
Elmarakbi, Ahmed +3 more
core +2 more sources
Context: The effect of different curing units on bond strength of orthodontic brackets is still unclear when utilizing nanofilled composites in comparison with traditional Transbond-XT.
Claudia Tavares Machado +5 more
doaj +1 more source
Elastomer reinforcement with nanofillers has been a main rubber technology topic since the discovery of rubber vulcanization. Starting from carbon black, many researchers studied the correlations between the reinforcement of rubber and the colloidal ...
Luciano Tadiello +2 more
doaj +1 more source

