Evidence of enhanced ion transport in Li-rich silicate intercalation materials
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201601043
Abstract: The silicate compounds Li2MSiO4 (where M = Mn, Fe, Co) have received significant attention recently as Li intercalation electrodes. Overwhelmingly they exhibit relatively poor kinetics of ion intercalation. By synthesizing Li-rich solid solutions of the… read more here.
Keywords: ion transport; silicate; ion; materials evidence ... See more keywords
Modern Template Design and Biological Evaluation of Cephradine-loaded Magnesium Calcium Silicate Nanocomposites as an Inhibitor for Nosocomial Bacteria in Biomedical Applications
Sign Up to like & getrecommendations! Published in 2020 at "Silicon"
DOI: 10.1007/s12633-020-00642-8
Abstract: Magnesium calcium silicate nanostructures (MCSNS) loaded with (0.0, 0.6, 0.9, and 1.2 wt%) of Cephradine-drug consisting of mesoporous particles were functionally prepared by sol-gel method and treated at 60oC. Bio-functionally nanostructures were characterized by XRD,… read more here.
Keywords: cephradine; silicate; calcium silicate; magnesium calcium ... See more keywords
Effect of Crystallization on Microstructure and Elution Properties in Copper Slag
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Sustainable Metallurgy"
DOI: 10.1007/s40831-017-0130-8
Abstract: Effects of cooling conditions on phase and microstructure in copper slag were studied. X-ray analysis of water-quenched slag shows noncrystalline, FeO-rich silicate phase, spherical copper loss particles, and a trace of crystalline phase. The slowly… read more here.
Keywords: slag; phase; silicate; copper slag ... See more keywords
Microsilica in Sodium Silicate Bonded Sands
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Metalcasting"
DOI: 10.1007/s40962-018-0247-y
Abstract: This paper investigates the microsilica addition value in the improvement of the sand molds and cores properties made with sodium silicate binders. There are experiments confirming the importance of the better sand mixtures mobility in… read more here.
Keywords: sand; silicate bonded; silicate; molds cores ... See more keywords
Injected silicate horizontal barriers for protection of shallow groundwater - Technological and geochemical issues
Sign Up to like & getrecommendations! Published in 2020 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2020.104577
Abstract: Abstract The Technology of Horizontal Silicate Barriers (TFHB) is an injection technology in which a solution of sodium silicate is introduced into the aquifer, close to the water table, while below CO2 is injected and… read more here.
Keywords: silicate horizontal; gelation; silicate; horizontal barriers ... See more keywords
Combined effect of silicate coating and phosphate loading on the performance improvement of a keratinous fiber-based flame retardant
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130484
Abstract: Abstract Although the effectiveness of organic–inorganic combination on the flammability reduction in polymeric materials has been proved by the multi-layer coating method on fabric and foam, the technique has not been intensively investigated for bulk… read more here.
Keywords: phosphate; performance improvement; silicate; flame retardant ... See more keywords
Determination of Ca2 + complexation constants by monomeric silicate species at 25 °C with a Ca2 + ion selective electrode
Sign Up to like & getrecommendations! Published in 2017 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2016.12.007
Abstract: Abstract The description of water soluble calcium silicate species is still subject of controversy because of little experimental literature on this topic. In this study, the complexation of Ca 2 + by deprotonated silicate species has… read more here.
Keywords: silicate species; complexation constants; silicate; ion selective ... See more keywords
Interplay between silicate and hydroxide ions during geopolymerization
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2018.09.012
Abstract: Abstract Two sets of activating solutions with increasing sodium hydroxide contents were prepared either with or without silicates. Their buffer capacities, i.e. their ability to resist changes in pH, were determined and compared using the… read more here.
Keywords: silicate; acidity function; hammett acidity; hydroxide ions ... See more keywords
Silicate-sulfide liquid immiscibility in modern arc basalt (Tolbachik volcano, Kamchatka): Part II. Composition, liquidus assemblage and fractionation of the silicate melt
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2017.09.019
Abstract: Olivine-hosted inclusions of silicate and sulfide melts, Cr-spinel and pyroxene were studied to estimate magma composition, temperature, pressure, and fO2 at the onset and during the silicate-sulfide immiscibility in modern arc basalt from Tolbachik volcano,… read more here.
Keywords: immiscibility; arc; sulfide; silicate ... See more keywords
Nitrogen abundance and isotope analysis of silicate glasses by secondary ionization mass spectrometry
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2018.06.008
Abstract: Chondritic meteorites preserve extreme intra-sample 15N/14N variations, which exceed, in some cases, the range of nitrogen isotope ratios observed at the Solar System scale. These observations are based on in situ analyses of CN− molecular… read more here.
Keywords: nitrogen; secondary ionization; mass; silicate ... See more keywords
X-ray absorption spectroscopic investigation of the Ca and Mg environments in CO2-bearing silicate glasses
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2019.02.014
Abstract: Abstract Recent investigation showed that the CO2 solubility in silicate melts is strongly affected by the #Mg (MgO/MgO + CaO). CO2 solubility is decreasing with increasing #Mg implying that CO2 molecules dissolves in the vicinity of Ca… read more here.
Keywords: silicate; co2; silicate glasses; coordination ... See more keywords