Ramazan Gürkan - Publications, H-index & Citations

Novel amide- and imide-co-polymers modified with sulfathiazole as efficient chelator for selective extraction, pre-concentration and determination of trace inorganic antimony (as Sb(III)) from edible vegetable oils by ultrasound assisted-cloud point extraction coupled to micro-volume UV-spectrophotometry

IF9.8

2023-05-01

PREAI

Gurkan, R.; Zengin, H. B.

Eco-friendly trace analysis of silver in beer/wine samples using a new co-polymeric nanocomposite based-ultrasound assisted-cloud point extraction combined with spectrophotometry

IF4.6

2023-01-01

PREAI

Zengin, H. B.; Gurkan, R.

Application of a novel poly(SMAm)-Tris-Fe3O4 nanocomposite for selective extraction and enrichment of Cu(I) /Cu(II) from beer, soft drinks and wine samples, and speciation analysis by micro-volume UV-Vis spectrophotometry

IF4.6

2021-05-01

PREAI

Zengin, H. B.; Gurkan, R.

TALANTA

IF6.1

2021-03-01

PREAI

Zengin, H. B.; Gurkan, R.

Selective extraction and enrichment of 5-hydroymethylfurfural from honey, molasses, jam and vinegar samples prior to sensitive determination by micro-volume UV-vis spectrophotometry

Selective extraction of Cu+ and Cu2+ ions from mushroom and lichen samples prior to analysis by micro-volume UV-Vis spectrophotometry: Application of a novel poly (SMIm)-Tris-Fe3O4 nanocomposite

IF4.6

2021-01-01

PREAI

Bas, S. Dagdeviren; Gurkan, R.

Preparation and application of alcohol based deep eutectic solvents for extraction of curcumin in food samples prior to its spectrophotometric determination

IF4.6

2020-08-01

PREAI

Zengin, H. B.; Marsan, H.; Gurkan, R.

A new ion-pair ultrasound assisted-cloud point extraction approach for determination of trace V(V) and V(IV) in edible vegetal oils and vinegar by spectrophotometry

IF9.8

2020-04-01

PREAI

Altunay, Nail; Elik, Adil; Gurkan, Ramazan

Vortex assisted-ionic liquid dispersive liquid-liquid microextraction and spectrophotometric determination of quercetin in tea, honey, fruit juice and wine samples after optimization based on response surface methodology

IF5.1

2019-11-01

PREAI

Temel, Nuket Kartal; Kus, Berna; Gurkan, Ramazan

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

IF4.6

2019-10-01

PREAI

Altunay, Nail; Bingol, Deniz; Elik, Adil; Gurkan, Ramazan

A novel, green and safe ultrasound-assisted emulsification liquid phase microextraction based on alcohol-based deep eutectic solvent for determination of patulin in fruit juices by spectrophotometry

Innovative and practical deep eutectic solvent based vortex assisted microextraction procedure for separation and preconcentration of low levels of arsenic and antimony from sample matrix prior to analysis by hydride generation-atomic absorption spectrometry

IF4.6

2019-09-01

PREAI

Altunay, Nail; Elik, Adil; Gurkan, Ramazan

Vortex assisted-ionic liquid based dispersive liquid liquid microextraction of low levels of nickel and cobalt in chocolate-based samples and their determination by FAAS

IF9.8

2019-09-01

PREAI

Altunay, Nail; Elik, Adil; Gurkan, Ramazan

Monitoring of some trace metals in honeys by flame atomic absorption spectrometry after ultrasound assisted-dispersive liquid liquid microextraction using natural deep eutectic solvent

IF5.1

2019-06-01

PREAI

Altunay, Nail; Elik, Adil; Gurkan, Ramazan

Ion pair vortex assisted-ionic liquid based dispersive liquid-liquid microextraction for selective separation and preconcentration of 4-methylimidazole from caramel colour drinks and foodstuffs prior to its spectrophotometric determination

IF5.1

2019-06-01

PREAI

Altunay, Nail; Elik, Adil; Gurkan, Ramazan

Use of 2-Hydrazinobenzothiazole-Modified Copolymer(s) as Potential Chelating Agent for Sensitive and Selective Determination of Low Levels of Mercury in Seafood by Ultrasound-Assisted Cloud-Point Extraction Combined with Spectrophotometry

IF5.1

2019-06-01

PREAI

Altunay, Nail; Gurkan, Ramazan

BIOLOGICAL TRACE ELEMENT RESEARCH

IF3.6

2019-01-03

PREAI

Zengin, H. B.; Gurkan, R.

A new method of UA_CPE coupled with spectrophotometry for the faster and cost-effective detection of proline in fruit juice, honey, and wine UA_CPE与分光光度法联用的新方法，用于快速，经济地检测果汁，蜂蜜和葡萄酒中的脯氨酸