Fig. 10From: Determination of carbamazepine in urine and water samples using amino-functionalized metal–organic framework as sorbentChromatograms obtained for the analysis of carbamazepine; a direct injection of urine sample, b direct injection of urine sample spiked with 50 µg L−1 of CBZ, and c injection of spiked urine sample with 50 µg L−1 of CBZ after PT-SPE extractionBack to article page