FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1972799207> ?p ?o ?g. }

• W1972799207 endingPage "55" @default.
• W1972799207 startingPage "46" @default.
• W1972799207 abstract "Synthesis of magnetite (Fe3O4) nanoparticles under oxidizing environment by precipitation from aqueous media is not straightforward because Fe2+ gets oxidized to Fe3+ and thus the ratio of Fe3+:Fe2+=2:1 is not maintained during the precipitation. A molar ratio of Fe3+:Fe2+ smaller than 2:1 has been used by many to compensate for the oxidation of Fe2+ during the preparation. In this work, we have prepared iron oxide nanoparticles in air environment by the precipitation technique using initial molar ratios Fe3+:Fe2+⩽2:1. The phases of the resulting powders have been determined by several techniques. It is found that the particles consist mainly of maghemite with little or no magnetite phase. The particles have been suspended in non-aqueous and aqueous media by coating the particles with a single layer and a bilayer of oleic acid, respectively. The particle sizes, morphology and the magnetic properties of the particles and the ferrofulids prepared from these particles are reported. The average particle sizes obtained from the TEM micrographs are 14, 10 and 9 nm for the water, kerosene and dodecane-based ferrofluids, respectively, indicating a better dispersion in the non-aqueous media. The specific saturation magnetization (σs) value of the oleic-acid-coated particles (∼53 emu/g) is found to be lower than that for the uncoated particles (∼63 emu/g). Magnetization σs of the dodecane-based ferrofluid is found to be 10.1 emu/g for a volume fraction of particles ϕ=0.019. Zero coercivity and zero remanance on the magnetization curves indicate that the particles are superparamagnetic (SPM) in nature." @default.
• W1972799207 created "2016-06-24" @default.
• W1972799207 creator A5008997454 @default.
• W1972799207 creator A5088502371 @default.
• W1972799207 date "2007-01-01" @default.
• W1972799207 modified "2023-10-06" @default.
• W1972799207 title "Synthesis of iron oxide nanoparticles under oxidizing environment and their stabilization in aqueous and non-aqueous media" @default.
• W1972799207 cites W1983539517 @default.
• W1972799207 cites W1983895603 @default.
• W1972799207 cites W1987168836 @default.
• W1972799207 cites W1998137304 @default.
• W1972799207 cites W2002720163 @default.
• W1972799207 cites W2008887538 @default.
• W1972799207 cites W2012944018 @default.
• W1972799207 cites W2014446387 @default.
• W1972799207 cites W2014721045 @default.
• W1972799207 cites W2018197189 @default.
• W1972799207 cites W2025226732 @default.
• W1972799207 cites W2038808910 @default.
• W1972799207 cites W2050336175 @default.
• W1972799207 cites W2050950328 @default.
• W1972799207 cites W2059143989 @default.
• W1972799207 cites W2071659125 @default.
• W1972799207 cites W2078040253 @default.
• W1972799207 cites W2080298011 @default.
• W1972799207 cites W2080661408 @default.
• W1972799207 cites W2083293497 @default.
• W1972799207 cites W2089882340 @default.
• W1972799207 cites W2103210148 @default.
• W1972799207 cites W2116049563 @default.
• W1972799207 cites W2116393997 @default.
• W1972799207 cites W2125492304 @default.
• W1972799207 cites W3007599434 @default.
• W1972799207 doi "https://doi.org/10.1016/j.jmmm.2006.05.001" @default.
• W1972799207 hasPublicationYear "2007" @default.
• W1972799207 type Work @default.
• W1972799207 sameAs 1972799207 @default.
• W1972799207 citedByCount "515" @default.
• W1972799207 countsByYear W19727992072012 @default.
• W1972799207 countsByYear W19727992072013 @default.
• W1972799207 countsByYear W19727992072014 @default.
• W1972799207 countsByYear W19727992072015 @default.
• W1972799207 countsByYear W19727992072016 @default.
• W1972799207 countsByYear W19727992072017 @default.
• W1972799207 countsByYear W19727992072018 @default.
• W1972799207 countsByYear W19727992072019 @default.
• W1972799207 countsByYear W19727992072020 @default.
• W1972799207 countsByYear W19727992072021 @default.
• W1972799207 countsByYear W19727992072022 @default.
• W1972799207 countsByYear W19727992072023 @default.
• W1972799207 crossrefType "journal-article" @default.
• W1972799207 hasAuthorship W1972799207A5008997454 @default.
• W1972799207 hasAuthorship W1972799207A5088502371 @default.
• W1972799207 hasConcept C107054158 @default.
• W1972799207 hasConcept C115260700 @default.
• W1972799207 hasConcept C121332964 @default.
• W1972799207 hasConcept C126530901 @default.
• W1972799207 hasConcept C127413603 @default.
• W1972799207 hasConcept C153294291 @default.
• W1972799207 hasConcept C155672457 @default.
• W1972799207 hasConcept C168589914 @default.
• W1972799207 hasConcept C171250308 @default.
• W1972799207 hasConcept C178790620 @default.
• W1972799207 hasConcept C184651966 @default.
• W1972799207 hasConcept C185592680 @default.
• W1972799207 hasConcept C187530423 @default.
• W1972799207 hasConcept C191897082 @default.
• W1972799207 hasConcept C192562407 @default.
• W1972799207 hasConcept C26873012 @default.
• W1972799207 hasConcept C2777697756 @default.
• W1972799207 hasConcept C2777781897 @default.
• W1972799207 hasConcept C2778889443 @default.
• W1972799207 hasConcept C2780786144 @default.
• W1972799207 hasConcept C32546565 @default.
• W1972799207 hasConcept C42360764 @default.
• W1972799207 hasConcept C62520636 @default.
• W1972799207 hasConcept C77176794 @default.
• W1972799207 hasConceptScore W1972799207C107054158 @default.
• W1972799207 hasConceptScore W1972799207C115260700 @default.
• W1972799207 hasConceptScore W1972799207C121332964 @default.
• W1972799207 hasConceptScore W1972799207C126530901 @default.
• W1972799207 hasConceptScore W1972799207C127413603 @default.
• W1972799207 hasConceptScore W1972799207C153294291 @default.
• W1972799207 hasConceptScore W1972799207C155672457 @default.
• W1972799207 hasConceptScore W1972799207C168589914 @default.
• W1972799207 hasConceptScore W1972799207C171250308 @default.
• W1972799207 hasConceptScore W1972799207C178790620 @default.
• W1972799207 hasConceptScore W1972799207C184651966 @default.
• W1972799207 hasConceptScore W1972799207C185592680 @default.
• W1972799207 hasConceptScore W1972799207C187530423 @default.
• W1972799207 hasConceptScore W1972799207C191897082 @default.
• W1972799207 hasConceptScore W1972799207C192562407 @default.
• W1972799207 hasConceptScore W1972799207C26873012 @default.
• W1972799207 hasConceptScore W1972799207C2777697756 @default.
• W1972799207 hasConceptScore W1972799207C2777781897 @default.
• W1972799207 hasConceptScore W1972799207C2778889443 @default.
• W1972799207 hasConceptScore W1972799207C2780786144 @default.
• W1972799207 hasConceptScore W1972799207C32546565 @default.

• next