Research Article

Application of Titanium Dioxide-Graphene Composite Material for Photocatalytic Degradation of Alkylphenols

Table 3

Quantitative data: linearity, precision, LOD (S/ 𝑁 = 3 ), and LOQ (S/ 𝑁 = 1 0 ).

Analyte
Correlation coefficient a
% RSD ( 𝑛 = 3 )
LOD (μg/L)LOQ (μg/L)

4-n-Heptylphenol
0.99981
9.98
0.73
2.44
4-n-Octylphenol
0.99561
11.19
0.77
2.56
4-Nonylphenol
0.98659
11.51
0.38
1.26

a Linear range: 5–1000 μg/L.