A Novel One‐pot Protocol for Silica Sodium Carbonate‐Catalyzed Synthesis of Pyrano[2,3‐h]coumarins
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Heterocyclic Chemistry"
DOI: 10.1002/jhet.3014
Abstract: A novel environmentally benign condensation of 5,7-dihydroxy-4-methylcoumarin, aryl aldehydes, and ethyl cyanoacetate in the presence of silica sodium carbonate (SSC) has been developed for the synthesis of new pyrano[2,3-h]coumarins. read more here.
Keywords: silica sodium; sodium carbonate; pyrano coumarins;
Effects of silk degumming process on physicochemical, tensile, and optical properties of regenerated silk fibroin
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecular Materials and Engineering"
DOI: 10.1002/mame.201800408
Abstract: Sericin removal from silk (degumming) affects material characteristics of silk fibroin (SF). Sodium carbonate is most commonly used for degumming, but numerous alternative methods are available. Herein, a systematic comparison of degumming methods is provided.… read more here.
Keywords: sodium carbonate; silk fibroin; silk degumming; tensile ... See more keywords
Structure reinforcement of porous hydroxyapatite pellets using sodium carbonate as sintering aid: Microstructure, secondary phases and mechanical properties
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DOI: 10.1016/j.apt.2019.05.013
Abstract: Abstract Porous HAP pellets suitable for loading therapeutic agents were prepared using microcrystalline cellulose (MCC) as pore former and sodium carbonate as sintering aid (SAID). The effect of sintering temperature on the microstructure, mechanical properties… read more here.
Keywords: sodium carbonate; mechanical properties; secondary phases; sintering temperature ... See more keywords
Performance of magnesia-modified sodium carbonate-activated slag/fly ash concrete
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DOI: 10.1016/j.cemconcomp.2019.05.007
Abstract: Various innovative research in the cement industry is looking into improving its environmental sustainability. Sodium carbonate-activated slag/fly ash (NC-SF) binders has recently evolved as a potentially more sustainable binding materials than both Portland cement and… read more here.
Keywords: sodium carbonate; performance; carbonate activated; strength ... See more keywords
The engineering properties and microstructure of sodium carbonate activated fly ash/ slag blended mortars with silica fume
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.12.056
Abstract: Abstract Highly concentrated and corrosive alkaline activators are often used for activating polycondensation reactions of aluminosilicate minerals in geopolymers at elevated temperatures. This study investigated the interaction between Pulverised Fuel Ash (PFA), Ground Granulated Blast… read more here.
Keywords: sodium carbonate; carbonate activated; silica fume; mortars silica ... See more keywords
Kinetic effect on the freezing of ammonium-sodium-carbonate-chloride brines and implications for the origin of Ceres’ bright spots
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DOI: 10.1016/j.icarus.2017.12.038
Abstract: Abstract Prominent bright spots containing natrite (Na2CO3) and smaller amounts of NH4Cl or NH4HCO3 observed in Ceres' Occator crater have been proposed to originate from an internal reservoir, where subsurface brines freeze upon reaching the… read more here.
Keywords: sodium carbonate; bright spots; ammonium; chloride ... See more keywords
Bioconversion of Glycyrrhiza glabra residue to ethanol by sodium carbonate pretreatment and separate hydrolysis and fermentation using Mucor hiemalis
Sign Up to like & getrecommendations! Published in 2020 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2020.112537
Abstract: Abstract The non-valuable non-edible Glycyrrhiza glabra residue (GGR) was efficiently subjected to inexpensive sodium carbonate pretreatment for enhanced enzymatic hydrolysis and ethanol production. The process included sodium carbonate pretreatment at different concentrations (0.5 and 1… read more here.
Keywords: carbonate pretreatment; sodium carbonate; ggr; carbonate ... See more keywords
The role of recycled waste glass incorporation on the carbonation behaviour of sodium carbonate activated slag mortar
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.126050
Abstract: Abstract This study investigates the influences of recycled waste glass powder (RGP) on the carbonation behaviour of sodium carbonate activated ground granulated blast furnace slag (GGBS) mortars. The effect of activator dosages, types and RGP… read more here.
Keywords: sodium carbonate; carbonation; carbonate activated; carbonate ... See more keywords
Simultaneous removal of Cr(III) and V(V) and enhanced synthesis of high-grade rutile TiO2 based on sodium carbonate decomposition.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.122039
Abstract: Rutile TiO2 is widely applied as the raw material to produce titanium dioxide and titanium sponge, whereas the Cr (III) and V (V) impurities in rutile TiO2 significantly affect the performance of related products. In… read more here.
Keywords: tio2; sodium carbonate; rutile tio2; carbonate decomposition ... See more keywords
Sodium carbonate effects on the flotation separation of smithsonite from quartz using N,N′-dilauroyl ethylenediamine dipropionate as a collector
Sign Up to like & getrecommendations! Published in 2018 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2018.06.020
Abstract: Abstract To improve the flotation separation efficiency of smithsonite from quartz using N,N′-dilauroyl ethylenediamine dipropionate (DNET) as a collector, sodium carbonate was used as a regulator. Single-mineral flotation results indicated that more than 97.36% of… read more here.
Keywords: flotation; separation; quartz; sodium carbonate ... See more keywords
The importance of ion interactions on electrolyte solution viscosities determined by comparing concentrated sodium carbonate and nitrate solutions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.111022
Abstract: Abstract Sodium carbonate is a common electrolyte in high pH aqueous solution, and its contribution to the viscosity of those electrolytes solutions is of practical importance. Nitrate is isostructural with carbonate, and has nearly identical… read more here.
Keywords: sodium carbonate; ion; viscosity; solution ... See more keywords