Separation of Polyphenols from Jordanian Olive Oil Mill Wastewater

Table 1

GC-MS parameters of silylated derivatives of the phenolic compounds 1–7.

Compound	Retention time (min)	Identified ions (m/z)	LOD (ppb)	LOQ (ppb)
1	11.37	220, 205, 131, 103	2.93	9.78
2	11.62	282, 267, 179, 73	1.23	4.09
3	13.34	312, 297, 282, 267, 253, 223	1.54	5.15
4	13.38	370, 267, 179, 73	0.33	1.09
5	14.74	308, 293, 219, 73	3.74	12.45
6	15.92	338, 323, 308, 249, 73	1.19	3.98
7	16.30	396, 381, 219, 191, 73	2.82	9.40