A Novel Selective Deep Eutectic Solvent Extraction Method for Versatile Determination of Copper in Sediment Samples by ICP-OES.
In the present study, a simple, mono step deep eutectic solvent (DES) extraction was developed for selective extraction of copper from sediment samples. The optimization of all experimental parameters, e.g. DES type, sample/DES ratio, contact time and temperature were performed with using BCR-280 R (lake sediment certified reference material). The limit of detection (LOD) and the limit of quantification (LOQ) were found as 1.2 and 3.97 µg L-1, respectively. The RSD of the procedure was 7.5%. The proposed extraction method was applied to river and lake sediments sampled from Serpincik, Çeltek, Kızılırmak (Fadl and Tecer region of the river), Sivas-Turkey.
Faculty of Pharmacy, Cumhuriyet University, 58140, Sivas, Turkey. esraer@cumhuriyet.edu.tr.
Esra
E
Bağda
Department of Chemistry, Faculty of Sciences and Arts,, Sakarya University, 54187, Sakarya, Turkey.
Huseyin
H
Altundağ
Department of Chemistry, Faculty of Sciences and Arts,, Gaziosmanpasa University, 60250, Tokat, Turkey.
Mustafa
M
Tüzen
Department of Chemistry, Faculty of Sciences, Erciyes University, 38039, Kayseri, Turkey.
Mustafa
M
Soylak
D003300:Copper / Q000032:analysis*; D004784:Environmental Monitoring / Q000295:instrumentation / Q000379:methods*; D019015:Geologic Sediments / Q000737:chemistry*; D057230:Limit of Detection; D045483:Rivers; D012997:Solvents; D014421:Turkey; D014874:Water Pollutants, Chemical / Q000032:analysis*
D012997:Solvents; D014874:Water Pollutants, Chemical; D003300:Copper
Deep eutectic solvent; Extraction; Inductively coupled plasma optical emission spectrometry; Sediment