Journal of Analytical Methods in Chemistry / 2020 / Article / Tab 1 / Review Article
Magnetic Solid Phase Extraction as a Promising Technique for Fast Separation of Metallic Nanoparticles and Their Ionic Species: A Review of Recent Advances Table 1 Magnetic adsorbents used for the separation and preconcentration of Ag ions and AgNPs.
Analyte Adsorbent Detection method m (mg)LOD (μ g/L) RSD (%) Rec. (%) Q m (mg/g)Ref. Ag(I) AC/γ -Fe2 O3 -BPDM ETAAS 25 25 2.30 3.5 97–103 32.6 [53 ] Ag(I) TREN-Fe3 O4 ETAAS 100 10 0.80 NR 96–102 97.3 [54 ] Ag(I) Fe3 O4 @SiO2 @SiC3 H6 NH2 FAAS 150 10 1.10 2.7 98–101 52.3 [55 ] Ag(I) MBT/SDS-ACMNPs FAAS 10 100 0.56 3.1 96–102 11.6 [56 ] Ag(I) mGO@SiO2 @PPy-PTh FAAS 50 19 0.10 2.7 96–103 49.0 [57 ] Ag(I) Mag-GO@MBT/SDS ICP-OES 50 50 0.045 3.1 89–92 NR [58 ] Ag(I) AMT-TMSPT-MNPs ICP-OES 200 50 0.12 5.3 94–103 10.4 [59 ] Ag(I) Fe3 O4 @PTh ICP-OES 100 60 0.20 4.2 89–108 NR [60 ] Ag(I) DPTH-MNPs ICP-OES 50 50 0.030 5.6 90–108 9.10 [61 ] Ag(I) DPTH@MGO ICP-OES 50 50 0.50 3.2 93–106 9.72 [62 ] Ag(I) PVIM-MNPs ETAAS 50 5 7.50 6.4 80–114 61.4 [51 ] AgNPs PVIM-MNPs ETAAS 50 5 8.20 7.0 92–122 53.2 [51 ] AgNPsPVP MCMs ICP-MS 20 10 0.023 4.2 85–93 NR [63 ] AgNPsCitrate MCMs ICP-MS 20 10 0.016 3.4 88–97 NR [63 ] AgNPsPVA MCMs ICP-MS 20 10 0.021 3.7 88–99 NR [63 ] Ag2 SNPs IOMPs ICP-MS 50 20 0.068 3.0 70–100 NR [64 ]
ng/L;
sample volume;
m : amount of adsorbent; LOD: limit of detection; RSD: relative standard deviation; Rec.: recovery;
Q m : adsorption capacity; Ref.: reference; NR: not reported.
