Development and validation of dispersive liquid-liquid microextraction method for the determination of 15 polycyclic aromatic hydrocarbons in 200 Antarctica samples by gas chromatography mass spectrometry

Autor: Maral Selin Fındıkoğlu Ercan, Merve Fırat Ayyıldız, Elif Yazıcı, Berfin Metin, Dotse Selali Chormey, Elif Seda Koçoğlu, Sezgin Bakırdere

Publikováno v: Environmental monitoring and assessment. 194(5)

Antarctica has seen an increase in scientific research and tourism, and anthropogenic activities such as incineration of waste products and fuel combustion for energy and transportation are potential contamination sources to the ecosystem. Polycyclic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c56e91baea2c21ab6044d9f4e8f11773
https://pubmed.ncbi.nlm.nih.gov/35384516

Determination of copper in traditional coffee pot water samples by flame atomic absorption spectrometry and matrix matching calibration strategy after switchable solvent based liquid-phase microextraction

Autor: Merve Fırat Ayyıldız, Sezgin Bakırdere, Dotse Selali Chormey, Maral Selin Fındıkoğlu Ercan

Publikováno v: Environmental Monitoring and Assessment. 193

Traditional copper coffee pots are widely used in these modern times and daily consumption of coffee brewed in overused/old pots increases the risk of copper ingestion. This study employed a green switchable solvent–based liquid-phase microextracti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ec6a486887a0ebcc6f6fbff8d8fecd2
https://doi.org/10.1007/s10661-020-08729-w

Determination of trace amount of cadmium using dispersive liquid-liquid microextraction-slotted quartz tube-flame atomic absorption spectrometry

Autor: Çağdaş Büyükpınar, Elif Yazıcı, Melda Yolcu, Sabriye Sel, Dotse Selali Chormey, Emine Betül Kafa, Fatma Turak, Maral Selin Fındıkoğlu, Sezgin Bakırdere, Merve Fırat

Publikováno v: Spectrochimica Acta Part B: Atomic Spectroscopy. 129:37-41

This study was performed to develop a sensitive analytical method for the determination of cadmium by slotted quartz tube-flame atomic absorption spectrometry (SQT-FAAS) after dispersive liquid-liquid microextraction (DLLME). The parameters affecting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae083c603135970b0dbfc5f360d82be1
https://doi.org/10.1016/j.sab.2017.01.006

A simple and efficient preconcentration method based on vortex assisted reduced graphene oxide magnetic nanoparticles for the sensitive determination of endocrine disrupting compounds in different water and baby food samples by GC-FID

Autor: Maral Selin Fındıkoğlu, Merve Fırat Ayyıldız, Sezgin Bakırdere, Dotse Selali Chormey

Publikováno v: Journal of Food Composition and Analysis. 88:103431

This study utilized reduced graphene oxide magnetic nanoparticles Fe3O4/rGO-MNP to preconcentrate two alkyl phenols, two organochlorine pesticides and one organophosphate pesticide from water and baby food samples for the determination by gas chromat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de4c2b0d1b92d6e162ddaefe3cfb8f38
https://doi.org/10.1016/j.jfca.2020.103431

Determination of copper in traditional coffee pot water samples by flame atomic absorption spectrometry and matrix matching calibration strategy after switchable solvent based liquid-phase microextraction.

Autor: Ercan MSF; Chemistry Department, Yıldız Technical University, 34210, İstanbul, Turkey., Ayyıldız MF; Chemistry Department, Yıldız Technical University, 34210, İstanbul, Turkey., Chormey DS; Chemistry Department, Yıldız Technical University, 34210, İstanbul, Turkey., Bakırdere S; Chemistry Department, Yıldız Technical University, 34210, İstanbul, Turkey. bsezgin23@yahoo.com.; Turkish Academy of Sciences (TÜBA), Piyade Street No: 27, 06690, Çankaya, Ankara, Turkey. bsezgin23@yahoo.com.

Publikováno v: Environmental monitoring and assessment [Environ Monit Assess] 2020 Dec 10; Vol. 193 (1), pp. 5. Date of Electronic Publication: 2020 Dec 10.