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Chitosan magnetic hydrogel based ligandless magnetic solid phase extraction for the accurate and sensitive determination of thallium by slotted-quartz tube flame atomic absorption spectrophotometry with matrix matching calibration strategy

MICROCHEMICAL JOURNAL, Vol. 158, No. null, Kasım 2020, ISSN: 0026-265X

MALTEPE ESRA,ÖZTÜRK ER ELİF,BAKIRDERE SEZGİN

Elif Öztürk Er Özgün Makale ThalliumChitosanHydrogelsMagnetic solid phase extractionLIQUID-LIQUID MICROEXTRACTIONWATER SAMPLESTRACE DETERMINATIONPRECONCENTRATIONSPECTROMETRYPBSPECIATIONSEDIMENTDRINKINGCADMIUM

Magnetic cobalt particle-assisted solid phase extraction of tellurium prior to its determination by slotted quartz tube-flame atomic absorption spectrophotometry

ENVIRONMENTAL MONITORING AND ASSESSMENT, Vol. 191, No. 6, Haziran 2019, ISSN: 0167-6369

ÖZDOĞAN NİZAMETTİN,KAPUKIRAN FATİH,ÖZTÜRK ER ELİF,BAKIRDERE SEZGİN

Elif Öztürk Er Özgün Makale TelluriumSlotted quartz tubeFlame atomic absorption spectrophotometryMagnetic solid phase extractionINORGANIC TELLURIUMICP-MSPRECONCENTRATIONSELENIUMWATERANTIMONYSAMPLESBISMUTHMICROEXTRACTIONCOPRECIPITATION

A novel analytical method for the determination of cadmium in sorrel and rocket plants at ultratrace levels: Magnetic chitosan hydrogels based solid phase microextraction-slotted quartz tube-flame atomic absorption spectrophotometry

MICROCHEMICAL JOURNAL, Vol. 143, No. null, 2018, s. 393-399, ISSN: 0026-265X

ÖZTÜRK ELİF,MALTEPE ESRA,BAKIRDERE SEZGİN

Elif Öztürk Er Özgün Makale CadmiumMagnetic chitosan hydrogelsEruca salivaRumex acetosellaSQTOPTICAL-EMISSION-SPECTROMETRYMULTIWALLED CARBON NANOTUBESCLOUD POINT EXTRACTIONHEAVY-METAL IONSWATER SAMPLESPRECONCENTRATION PHASEBIOLOGICAL SAMPLESFOOD SAMPLESICP-MSLEAD

Trace determination of cobalt in biological fluids based on preconcentration with a new competitive ligand using dispersive liquid-liquid microextraction combined with slotted quartz tube-flame atomic absorption spectrophotometry

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY, Vol. 49, No. null, 2018, s. 13-18, ISSN: 0946-672X

ÖZTÜRK ELİF,BAKIRDERE EMİNE GÜLHAN,UNUTKAN TUĞÇE,BAKIRDERE SEZGİN

Elif Öztürk Er Özgün Makale CobaltDispersive liquid-liquid microextractionSlotted quartz tubeAtomic absorption spectrometryBloodUrineSOLID-PHASE EXTRACTIONCLOUD POINT EXTRACTIONWATER SAMPLESSPECTROMETRIC DETERMINATIONICP-MSNICKELCOPPERZINCLEADFOOD

Hydride generation-flame atomic absorption spectrometric quantification of trace lead after the extraction by fatty acid functionalized Fe3O4 nanoparticles assisted dispersive solid-phase extraction: a sensitive, precise and accurate analytical method

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, Vol. 35, No. 5, Mart 2020, s. 961-966, ISSN: 0267-9477

AKKAYA ERHAN,ÖZTÜRK ER ELİF,KASA NURSU AYLİN,ÇETİN GÜLTEN,KOMESLİ OKAN TARIK,BAKIRDERE SEZGİN

Elif Öztürk Er Özgün Makale LIQUID-LIQUID MICROEXTRACTIONCARBON NANOTUBESWATER SAMPLESCADMIUMPRECONCENTRATIONCOPPERPBPLASMAIONSCD

Development of an analytical method based on citric acid coated magnetite nanoparticles assisted dispersive magnetic solid-phase extraction for the enrichment and extraction of sildenafil, tadalafil, vardenafil and avanafil in human plasma and urine prior to determination by LC-MS/MS

MICROCHEMICAL JOURNAL, Vol. 147, No. null, Haziran 2019, s. 269-276, ISSN: 0026-265X

ÖZTÜRK ER ELİF,AKKAYA ERHAN,ÖZBEK BELMA,BAKIRDERE SEZGİN

Elif Öztürk Er Özgün Makale SildenafilTadalafilVardenafilAvanafilLC-QTOF-MS/MSPreconcentrationMOLECULARLY IMPRINTED POLYMERSFE3O4 NANOPARTICLESBISPHENOL-AERECTILE DYSFUNCTIONANALOGSWATERFOODMICROEXTRACTIONADSORBENTSINHIBITORS

Ultrasound-assisted dispersive solid phase extraction based on Fe3O4/reduced graphene oxide nanocomposites for the determination of 4-tert octylphenol and atrazine by gas chromatography mass spectrometry

MICROCHEMICAL JOURNAL, Vol. 146, Mayıs 2019, s. 423-428, ISSN: 0026-265X

ÖZTÜRK ER ELİF,ÇAĞLAK ABDULKADİR,ENGİN GÜLEDA,BAKIRDERE SEZGİN

Elif Öztürk Er Özgün Makale Endocrine distributorsPesticidesMagnetic nanoparticlesPreconcentrationGas chromatographyLIQUID-LIQUID MICROEXTRACTIONBAR SORPTIVE EXTRACTIONENDOCRINE-DISRUPTING COMPOUNDSENVIRONMENTAL WATER SAMPLESBISPHENOL-AESTROGENIC COMPOUNDSTRIAZINE HERBICIDESPHENOLIC-COMPOUNDSIMPRINTED POLYMERCARBON NANOTUBES

Preconcentration of tellurium using magnetic hydrogel-assisted dispersive solid-phase extraction and its determination by slotted quartz tube-flame atomic absorption spectrophotometry

Chemical Papers, Vol. 75, Nisan 2021, s. 4261-4267, ISSN: 2585-7290

DEMİR CANSU, ÖZTÜRK ER ELİF, KARTOĞLU BEDRİHAN, ATSEVER NİHAN, YAĞCİ ÖZLEM, BAKIRDERE SEZGİN, ÖNER MİRAY

Elif Öztürk Er Özgün Makale

Preconcentration of copper ion in aqueous phase on methacrylate polymers

journal of applied polymer science, No. 62, Ocak 1996, s. 613

DEMİRATA ÖZTÜRK BİRSEN, GÜMÜŞ GÜLÇİN, ÖNCÜL KOÇ AYŞEGÜL, ÇATALGİL GİZ HUCESTE

Gülçin Yılmaz Özgün Makale

Accurate and sensitive analytical method for trace iron determination in clove tea and tap water samples by slotted quartz tube-flame atomic absorption spectrometry after its preconcentration with supramolecular solvent-based liquid-phase microextraction

Chemical Papers, Vol. 75, Ocak 2021, ISSN: 2585-7290

BEKAR YILDIRMAZ BUŞRA, GÖLCÜ AYŞEGÜL, TUĞBA ZAMAN BUSE, KASA NURSU AYLİN, BAKIRDERE EMİNE GÜLHAN, BAKIRDERE SEZGİN

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