Collision Induced Dissociation Study of Polyethers

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dc.contributor.advisorKéki, Sándor
dc.contributor.authorShemirani, Ghazaleh
dc.contributor.departmentKémiai tudományok doktori iskolahu
dc.contributor.submitterdepDE--Természettudományi és Technológiai Kar -- Alkalmazott Kémiai Tanszék
dc.date.accessioned2015-12-01T09:55:04Z
dc.date.available2015-12-01T09:55:04Z
dc.date.created2015hu_HU
dc.date.defended2016-02-15
dc.description.abstractIn the first study PEG, PPG and PTHF polyethers were doubly cationized by Na+, K+ and Cs+. Dissociation of these doubly charged polyethers into singly charged polyethers was studied by means of energy-dependent CID tandem mass spectrometry. A simple collision model for treating multiple collisions taking place in quadrupole-type mass spectrometers has been developed. It was shown that this model can describe the energetics of the fragmentations. The inelasticity ratio for the leucine enkephalin in quadrupole-time-of- flight and quadrupole instruments was determined by applying of the collision model and RRKM algorithm. The collision induced dissociation of the protonated five arm star propoxylated diethylenetriamine polyols was studied under electrospray conditions.hu_HU
dc.description.correctorde
dc.format.extent83hu_HU
dc.identifier.urihttp://hdl.handle.net/2437/220026
dc.language.isoenhu_HU
dc.subjectpolyethershu_HU
dc.subjectmass spectrometry
dc.subjectESI
dc.subjectcollision induced dissociation
dc.subject.disciplineKémiai tudományokhu
dc.subject.sciencefieldTermészettudományokhu
dc.titleCollision Induced Dissociation Study of Polyethershu_HU
dc.title.translatedCollision Induced Dissociation Study of Polyethershu_HU
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