2023-02-072023-02-072017-03Kırımlı, H. E. vd. (2017). ''Intermolecular effects of fluorocarbons on MC800 asphaltene and their characterization''. Acta Physica Polonica A, 131(3), Special Issue, 336-338.0587-4246https://doi.org/10.12693/APhysPolA.131.3361898-794Xhttp://przyrbwn.icm.edu.pl/APP/PDF/131/a131z3p03.pdfhttp://hdl.handle.net/11452/30879Bu çalışma, 01-03 Haziran 2016 tarihleri arasında İstanbul[Türkiye]’da düzenlenen 6. Congress and Exhibition on International Advances in Applied Physics and Materials Science (APMAS)’da bildiri olarak sunulmuştur.Nuclear magnetic resonance and dynamic nuclear polarization experiments were performed to study suspensions of asphaltene in the fluorocarbons at a low magnetic field of 1.53 mT, at room temperature. The asphaltene was extracted from MC800 liquid asphalt, which was of Heavy Iran origin. The elemental composition and the surface morphology of the asphaltene were determined by scanning electron microscopy and energy dispersive X-ray analysis. Intermolecular spin-spin interactions occur between nuclear spins of hydrogen in the solvent medium and the free electron spins in the asphaltene micelles. The electron paramagnetic resonance spectrum of the asphaltene was obtained and the saturation experiments were applied to the samples prepared in vacuum. The main H-1 DNP parameters were listed. Chemical composition and molecular structure of the asphaltene were analyzed. Scanning electron microscope images have shown that asphaltenes are constituted of agglomerated particles and smooth surfaces. Energy dispersive X-ray analysis has shown that the most abundant element is carbon.eninfo:eu-repo/semantics/openAccessPhysicsDynamic nuclear-polarizationSemCarbonChemical analysisElectron spin resonance spectroscopyElectronsElectrospinningEnergy dispersive X ray analysisFluorocarbonsMagnetic resonanceParamagnetic resonanceRefractory alloysScanning electron microscopySpin dynamicsX ray analysisAgglomerated particlesChemical compositionsDynamic nuclear polarizationElectron paramagnetic resonance spectrumElemental compositionsIntermolecular effectsIntermolecular spin-spin interaction;Saturation experimentsAsphaltenesArticle0004009055000032-s2.0-850186958833363381313, Special IssuePhysics, multidisciplinaryNuclear Magnetic Resonance; Spin Polarization; Cyclotron Resonance Devices