Proton spin lattice relaxation in colloidal aqueous solutions with resonant ultrasound [Elektronische Ressource] / vorgelegt von Nouri Mokhtar Elmiladi
88 pages
English

Proton spin lattice relaxation in colloidal aqueous solutions with resonant ultrasound [Elektronische Ressource] / vorgelegt von Nouri Mokhtar Elmiladi

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88 pages
English
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akult?tPrNouriotonBonnSpin-LaLibtticeFRelaxaetionausin2010ColloidRheiniscalh-Wilhelms-UnivAorqueousvSolutionstarwithripResonantenUFldertrasoundhenDissertationriedriczurersit?tErlangungvdesgelDoktorgradesgt(Dr.onrer.Mokhnat.)ElmiladiderTMathematiscolis,hy-NaturwissenscBonnhaftlichenter:Angefertigt2010mitPromotion:GeMaiernViandene2010hmigungDr.derGutacMathematiscDr.h-NaturwissenscaghaftlicJanhenheinFProf.akult?tKarlder2.RheinischhenPDFReinerriedricTh-Wilhelms-Univderersit?t21.Bonn.uar1.ErscGutacungsjahr:hter:53115DeclarationfelloIhasherebElmiladiyBonn.declareathatantheundwUnivorkthatinthethisanthesisofisyoriginalHelmholtzandersit?thasybyeenfurthercarriedwoutbbforyardingmedegree,atassothetitleHeunivlmholtzinstitution.Institutuaryf?rf?rStrahlen-ysik,undNu?alleeKernphBonn,ysik,theUniversitersit?tofBonn,IunderdeclarethethissuporkervisionnotofeenProf.basisDr.theKarlwMaierofandyidiploma,nwship,partialciateshipfulllmensimilartofofytheersitrequireormenNouritsJanof2010theInstitutDoStrahlen-ctorKernphrerumUnivnaturaliumBonn,(Dr.14-16,rer.Nat)GermandegreeofandTboandmyddeenarmyblesseelovedwifepchildrarents1:3 5090501:3 aselyparticularlyusedainUSbiomsamples.edicalsolutionapplicationsendsasnafreeresultforofaqueoustheirtomagneticThepropterties..Theseersionmagnetichenanoparticlesread-outarewithalreadysolutionsusedturnedassignalcanonattactrastprotonagenetspulseinratemagnetictheresonancevimaginge,(MRI).

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Publié par
Publié le 01 janvier 2010
Nombre de lectures 6
Langue English
Poids de l'ouvrage 15 Mo

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akult?tPrNouriotonBonnSpin-LaLibtticeFRelaxaetionausin2010ColloidRheiniscalh-Wilhelms-UnivAorqueousvSolutionstarwithripResonantenUFldertrasoundhenDissertationriedriczurersit?tErlangungvdesgelDoktorgradesgt(Dr.onrer.Mokhnat.)ElmiladiderTMathematiscolis,hy-NaturwissenscBonnhaftlichenter:Angefertigt2010mitPromotion:GeMaiernViandene2010hmigungDr.derGutacMathematiscDr.h-NaturwissenscaghaftlicJanhenheinFProf.akult?tKarlder2.RheinischhenPDFReinerriedricTh-Wilhelms-Univderersit?t21.Bonn.uar1.ErscGutacungsjahr:hter:53115DeclarationfelloIhasherebElmiladiyBonn.declareathatantheundwUnivorkthatinthethisanthesisofisyoriginalHelmholtzandersit?thasybyeenfurthercarriedwoutbbforyardingmedegree,atassothetitleHeunivlmholtzinstitution.Institutuaryf?rf?rStrahlen-ysik,undNu?alleeKernphBonn,ysik,theUniversitersit?tofBonn,IunderdeclarethethissuporkervisionnotofeenProf.basisDr.theKarlwMaierofandyidiploma,nwship,partialciateshipfulllmensimilartofofytheersitrequireormenNouritsJanof2010theInstitutDoStrahlen-ctorKernphrerumUnivnaturaliumBonn,(Dr.14-16,rer.Nat)GermandegreeofandTboandmyddeenarmyblesseelovedwifepchildrarents1:3
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aselyparticularlyusedainUSbiomsamples.edicalsolutionapplicationsendsasnafreeresultforofaqueoustheirtomagneticThepropterties..Theseersionmagnetichenanoparticlesread-outarewithalreadysolutionsusedturnedassignalcanonattactrastprotonagenetspulseinratemagnetictheresonancevimaginge,(MRI).rInThethistransformwofoanalyzedrofk,wawmethoHodFFThasobservbMNPs.eenfordevnmelopmoleculesedtaininginwvfrequencyolvingthethewapplicationandofoultrasoundthe(US)dinalwhileifpmatcerformingLarmorporotonthisnnuclearinmagneticvresonancesequencespseectroscopofyFtoofcoldecaloidalxideaqueouswsolutions.dierenUScisFFTappliedwithouttoobservsamplesofofandaqueoussymmetricsolutionsevconintaiwithnwiforngofsprelativeciallyispreparedaque-magnetictainingnanoparticles.withTheomagnetichednanoparti-solutionclesAbstractareThiscobservhemicallytheattachedhedfrequencywithenantstibtheolossdyUSmoleculesthefromeroneengthsieddeionlyrelaxationsuconlyhthethatfrequencytheirhescenprotonterfrequencyofTmassinisestigatedierenituefromctheirancenvterecoreofygeometryw.uTd.wamplitudesotsizesfastofouriermagnetic(FFT)particlesthewinductionereysusedthefor?measuremepulsenerets.foreentbNoehangesvthemamplitudesmagneticandparticUSlesere(MPs)edwsampleseredistilledattacaterhedaqueouswithofIgMMNPs.anwtiber,odecreasedythemolecules.amplitudeshaUSnmonmagneticasnanoparticlesed(MNPs)thewsolutionsereasymmetricattacThehedewithlossIgGgreateran-antibousocondyomolMNPsecules.IgGWhentibsubdyjectedattacnanoparticlescomparedextensivanaqueousMPsconIgMIrontibdytomUSwithwanaovmoleculese,hed.theseeectasymmetricasparticlesedtilwhentUSematcdthealongLarmorwithofthesolvvibrationalt.momeasuremenvshoementhatt.relativThissignalbwithehawithoutviordepionspeectivweandonltheofcapplihangeresonanofUS.thelongitu-

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