Identification of the Isomers Using Principal Component Analysis (PCA) Method

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dc.contributor.authorKepceoglu, Abdullah
dc.contributor.authorGundogdu, Yasemin
dc.contributor.authorLedingham, Kenneth William David
dc.contributor.authorKilic, Hamdi Sukur
dc.date.accessioned2020-03-26T19:24:36Z
dc.date.available2020-03-26T19:24:36Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description9th International Physics Conference of the Balkan-Physical-Union (BPU) -- AUG 24-27, 2015 -- Istanbul Univ, Beyazit Campus, Istanbul, TURKEYen_US
dc.description.abstractIn this work, we have carried out a detailed statistical analysis for experimental data of mass spectra from xylene isomers. Principle Component Analysis (PCA) was used to identify the isomers which cannot be distinguished using conventional statistical methods for interpretation of their mass spectra. Experiments have been carried out using a linear TOF-MS coupled to a femtosecond laser system as an energy source for the ionisation processes. We have performed experiments and collected data which has been analysed and interpreted using PCA as a multivariate analysis of these spectra. This demonstrates the strength of the method to get an insight for distinguishing the isomers which cannot be identified using conventional mass analysis obtained through dissociative ionisation processes on these molecules. The PCA results dependending on the laser pulse energy and the background pressure in the spectrometers have been presented in this work.en_US
dc.description.sponsorshipBalkan Phys Union, Turkish Phys Socen_US
dc.identifier.doi10.1063/1.4944149en_US
dc.identifier.isbn978-0-7354-1369-6
dc.identifier.issn0094-243Xen_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://dx.doi.org/10.1063/1.4944149
dc.identifier.urihttps://hdl.handle.net/20.500.12395/33689
dc.identifier.volume1722en_US
dc.identifier.wosWOS:000375923300030en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAMER INST PHYSICSen_US
dc.relation.ispartof9TH INTERNATIONAL PHYSICS CONFERENCE OF THE BALKAN PHYSICAL UNION (BPU-9)en_US
dc.relation.ispartofseriesAIP Conference Proceedings
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleIdentification of the Isomers Using Principal Component Analysis (PCA) Methoden_US
dc.typeConference Objecten_US

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