| dc.contributor.author | Altunay Nail | |
| dc.contributor.author | Tüzen, Mustafa | |
| dc.contributor.author | Hazer, Baki | |
| dc.contributor.author | Elik Adil | |
| dc.date.accessioned | 2023-04-12T05:50:27Z | |
| dc.date.available | 2023-04-12T05:50:27Z | |
| dc.date.issued | 2022 | tr |
| dc.identifier.citation | Nail Altunay a
, Mustafa Tuzen b,c,*
, Baki Hazer d,e
, Adil Elik a
a Department of Chemistry, Sivas Cumhuriyet University, Sivas, Turkey b Department of Chemistry, Tokat Gaziosmanpasa University, 60250 Tokat, Turkey c King Fahd University of Petroleum and Minerals, Research Institute, Center for Environment and Marine Studies, Dhahran 31261, Saudi Arabia d Department of Aircraft Airframe Engine Maintenance, Kapadokya University, Nevs¸ehir, Turkey e Zonguldak Bülent Ecevit University, Department of Chemistry, 67100 Zonguldak, Turkey | tr |
| dc.identifier.uri | https://hdl.handle.net/20.500.12418/13592 | |
| dc.description.abstract | A newly synthesized xanthate functionalized chlorinated polypropylene (PP-Xa) was used as adsorbent for the orbital shaker based on dispersive solid phase microextraction (OS-DSPME) of caffein from several tea, coffee, energy drink, coca-cola and chocolate samples using UV-vis. spectrophotometer. Synthesized PP-Xa was characterized using Fourier Transform Infrared spectroscopy (FTIR-ATR) and nuclear magnetic resonance spectroscopy (1H NMR). Various parameters like pH, PP-Xa amount, extraction time, type of eluent and its volume were optimized. Linear range, detection limit (LOD), limit of quantification (LOQ), relative standard deviation (RSD), recovery values, and enrichment factor (EF) were found 90–1000 μg L−1, 27.3 µg L−1, 90 µg L−1, 1.9–2.6%, 98 ± 2%, and 167, respectively. Adsorption capacity of PP-Xa was found 271.9 mg g−1. Standard addition and reference method were used for confirm the accuracy of present method. | tr |
| dc.language.iso | eng | tr |
| dc.rights | info:eu-repo/semantics/closedAccess | tr |
| dc.subject | Xanthate functionalized chlorinated polypropylene Orbital shaker Dispersive solid phase microextraction Spectrophotometer Caffeine Beverage and food samples | tr |
| dc.title | Synthesized of a novel xanthate functionalized polypropylene as adsorbent for dispersive solid phase microextraction of caffeine using orbital shaker in mixed beverage matrices | tr |
| dc.type | article | tr |
| dc.contributor.department | Fen Fakültesi | tr |
| dc.relation.publicationcategory | Uluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanı | tr |
