Lowest among all these recorded for PAEs. However, the SD values in this case were the lowest among all these recthe tested cartridges. Summarizing, the Oasis HLB cartridge using the extraction sequence orded for the tested cartridges. Summarizing, the Oasis HLB cartridge together with the extraction described in Section 3.four was selected as optimal for the extraction in the target PAEs from sequence described in Section three.4 was selected as optimal for the extraction with the target water samples. PAEs from water samples. So that you can completely optimize the analytical process, raw and treated sewage samples In an effort to totally optimize the analytical strategy, raw and treated sewage samples containing trace levels of PAEs were Compound 48/80 custom synthesis spiked using a recognized volume of the target phthalates containing trace levels of PAEs have been spiked using a identified amount of the target phthalates (250 ng L-1 , 500 ng L-1 and 1000 ng L-1 ) and subjected to extraction. The evaluation (250 ng L-1, 500 ng L-1 and 1000 ng L-1) and subjected to extraction. The analysis of of non-spiked wastewater samples was also performed. In both matrix forms, untreated non-spiked wastewater samples was also performed. In each matrix types, untreated and and treated sewage samples, the absolute recovery information have been evaluated; the results are treated sewage samples, the absolute recovery data have been evaluated; the outcomes are prepresented in Table 1. sented in Table 1.Table 1. Absolute recovery (imply SD, ) in the target PAEs from wastewater samples spiked with Table 1. Absolute recovery (imply SD, ) in the target PAEs from wastewater samples spiked with all the target phthalates for the concentrations: 250 ng L-1 , 500 ng L-1 and 1000 ng L-1 , employing the target phthalates for the concentrations: 250 ng L-1, 500 ng L-1 and 1000 ng L-1, employing Oasis Oasis = three). HLB (nHLB (n = 3).Phthalates Phthalates DMP DMP DEP DEP DBP DBP BBP DOP BBP DEHP DOPDEHPRaw Sewage Raw SewageTreated Sewage Treated Sewage Imply SD Imply SD 118 126 5126 five 118 6 6 109 17 121 6 109 17 121 six 120 25 113 11 120 25 25 113 11 9 189 137 115 39 189 25 13 137 9 2 108 14 115 13 39 6 2 two 108 14 36 The literature information regarding studies in the usefulness of hydroponically cultivated plants for removing PAEs in the sewage stream usually do not present the absolute recoveriesMolecules 2021, 26,five ofThe literature data regarding research from the usefulness of hydroponically cultivated plants for removing PAEs in the sewage stream don’t present the absolute recoveries of analytes within the improvement of the applied analytical methods, yet occasionally recoveries calculated determined by surrogate options are presented. (Table S1, Supplementary Material). Some show only the concentrations of PAEs inside the sewage/water samples with no information describing the applied analytical protocols, and from time to time only the theoretical concentration in the water phase was considered in such studies [2]. The recoveries of DMP, DEP, DBP, BBP and DOP from water samples using Oasis HLB o-3M3FBS custom synthesis cartridges in the course of SPE C ID analyses reported by Xiaoyan et al. (2015) ranged from 74 to 108 [20]. Reyes-Contreras and co-workers (2011) applied a previously created approach for determining pharmaceuticals in CWs in order to decide phthalates in wastewaters and established that the recoveries of all analytes have been always above 90 [22]. Comparable final results have been obtained by Masi et al. (2004), who applied a liquid/liquid extraction procedure with GC S measurements; the established recoveries ranged from 60 to 97 [24].