2017
Structural elucidation and iron oxidation states in situ formed β‐Ca3(PO4)2/α‐Fe2O3 composites
Kumar P, Mishra S, Kannan S. Structural elucidation and iron oxidation states in situ formed β‐Ca3(PO4)2/α‐Fe2O3 composites. Journal Of The American Ceramic Society 2017, 100: 3746-3756. DOI: 10.1111/jace.14889.Peer-Reviewed Original ResearchΑ-Fe 2 O 3Oxidation statePowder X-ray diffractionX-ray photoelectron spectroscopyOccupancy of ironIron oxidation stateΑ-Fe2O3 compositesX-ray diffractionO 3Compositional ratioSoft ferromagnetic behaviorFT-IRPhotoelectron spectroscopyStructural elucidationDetailed structural analysisCa/P ratioAnalytical techniquesAmbient conditionsCalcium phosphate systemFe 3Ferromagnetic behaviorPhosphate systemStructural analysis
2016
Microwave Synthesis of Chitosan Capped Silver–Dysprosium Bimetallic Nanoparticles: A Potential Nanotheranosis Device
Mishra SK, Kannan S. Microwave Synthesis of Chitosan Capped Silver–Dysprosium Bimetallic Nanoparticles: A Potential Nanotheranosis Device. Langmuir 2016, 32: 13687-13696. PMID: 27981845, DOI: 10.1021/acs.langmuir.6b03438.Peer-Reviewed Original ResearchBimetallic nanoparticlesX-ray photoelectron spectroscopyAnnular dark-field scanning transmission electron microscopyHigh-angle annular dark-field scanning transmission electron microscopyDark-field scanning transmission electron microscopyScanning transmission electron microscopyInfrared (NIR-II) biological windowGreen chemistry routeTransmission electron microscopyX-ray attenuation effectTheranostic devicesMicrowave synthesisBiological windowChemistry routeNanoparticlesIndividual imagingPhotoelectron spectroscopyGood biocompatibilityHigh relaxivityMetallic stateDy-componentsParamagnetic featuresElectron microscopyCharacterization resultsBiological targets