Search results for " dicationic organic salts"

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Nitrogen-Doped Carbon Nanodots-Ionogels: Preparation, Characterization, and Radical Scavenging Activity

2018

Hybrid diimidazolium-based ionogels were obtained by dispersing nitrogen-doped carbon nanodots (NCNDs) in ionic liquid (IL) solutions and by using dicationic organic salts as gelators. The properties of the NCND-ionogels were studied in terms of thermal stability, mechanical strength, morphology, rheological, and microscopic analyses. Insights into the formation of the hybrid soft material were attained from kinetics of sol-gel phase transition and from estimating the size of the aggregates, obtained from opacity and resonance light-scattering measurements. We demonstrate that, on one hand, NCNDs were able to favor the gel formation both in the presence of gelating and nongelating ILs. On t…

carbon nanostructurePhase transitionMaterials scienceOpacityKineticsGeneral Physics and Astronomychemistry.chemical_element02 engineering and technologycarbon dots; carbon nanostructures; dicationic organic salts; fluorescence; ionogels; radical scavenging; supramolecular gels010402 general chemistry01 natural sciencesdicationic organic saltschemistry.chemical_compoundRheologycarbon dotsGeneral Materials ScienceThermal stabilitycarbon dotradical scavengingGeneral Engineeringsupramolecular gelsSettore CHIM/06 - Chimica Organica021001 nanoscience & nanotechnologycarbon nanostructures0104 chemical sciencesSettore ING-IND/22 - Scienza E Tecnologia Dei MaterialiionogelchemistryChemical engineeringionogelsIonic liquidcarbon nanostructures carbon dots supramolecular gels ionogels dicationic organic salts fluorescence radical scavengingdicationic organic saltfluorescence0210 nano-technologyHybrid materialCarbon
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