Evaluation of the Presence of Endocrine-Disrupting Compounds in Dissolved and Solid Wastewater Treatment Plant Samples of Gran Canaria Island (Spain)
Table 2
Analytical parameters obtained for the developed methodology.
On-Line-SPE-UHPLC-MS/MSe
Compound
LODa (ng L−1)
LOQb (ng L−1)
RSDc (%, peak area)
Recoveryd (%)
5 ng L−1 ()
50 ng L−1 ()
10 ng L−1 ()
500 ng L−1 ()
NP
1.3
4.3
1.7
5.2
93.1
95.3
OP
1.8
6.0
2.4
9.8
89.9
95.0
NPEOs
0.3–1.8
1.0–6.0
1.1–3.9
2.0–8.1
83.1–100.2
84.1–104.0
OPEOs
0.7–2.1
2.3–7.0
0.9–4.8
1.5–7.3
86.2–104.2
85.3–95.7
BPA
1.9
6.3
5.0
8.5
90.7
88.4
E2
1.0
4.0
6.4
5.7
89.7
88.4
E1
1.3
4.3
2.1
4.9
84.5
98.3
E3
1.3
4.3
7.7
10.1
86.9
85.4
EE
0.9
3.0
6.0
9.1
88.3
90.9
DES
0.6
2.0
7.5
6.2
102.5
90.3
MAE-On-Line-SPE-UHPLC-MS/MS
Compound
LODa (ng g−1)
LOQb (ng g−1)
RSDc (%, peak area)
Recoveryd (%)
5 ng g−1 ()
250 ng g−1 ()
5 ng g−1 ()
250 ng g−1 ()
NP
0.1
0.3
8.9
9.2
79.5
78.2
OP
0.1
0.3
7.0
8.1
82.6
88.1
NPEOs
0.1–0.4
0.3–1.3
1.3–7.1
2.1–8.7
74.3–99.7
76.7–102.0
OPEOs
0.1–0.6
0.3–2
0.9–5.7
1.9–6.3
82.5–100.7
80.3–95.1
BPA
0.2
0.7
3.3
3.3
79.3
82.2
E2
0.3
1.0
5.0
8.1
95.3
90.4
E1
0.5
1.7
4.8
5.7
75.1
80.9
E3
0.1
0.2
2.3
4.0
88.8
83.9
EE
0.3
1.0
8.3
5.9
98.1
97.2
DES
0.1
0.3
5.8
5.4
92.9
97.0
UAE-On-Line-SPE-UHPLC-MS/MS
Compound
LODa (ng g−1)
LOQb (ng g−1)
RSDc (%, peak area)
Recoveryd (%)
25 ng g−1 ()
250 ng g−1 ()
25 ng g−1 ()
250 ng g−1 ()
NP
1.3
4.3
3.7
3.1
71.5
73.2
OP
0.9
3.0
6.1
8.4
77.7
80.9
NPEOs
0.3–1.8
1.0–6.0
0.9–5.0
0.7–4.2
81.2–102.6
77.3–96.5
OPEOs
0.6–1.9
2.0–6.3
1.2–6.1
0.5–4.2
79.9–103.5
80.9–98.4
BPA
0.5
1.3
3.3
6.1
85.2
90.0
E2
1.3
4.3
5.0
4.6
94.3
96.4
E1
1.0
4.0
4.8
8.0
85.1
92.4
E3
0.9
3.0
2.3
7.3
100.2
98.6
EE
1.9
6.3
8.3
4.9
91.4
87.3
DES
0.5
1.3
5.8
3.5
86.1
90.2
Limit of detection; blimit of quantification; crepeatability (intraday assays) expressed as relative standard deviation (RSD); drecovery percentages obtained for different matrices spiked at two different concentration levels; edata already published in Vega-Morales et al., 2012 [19].
