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Table 2 Pearson correlation analysis for the water quality parameters and Koc values in the water samples collected from the Liaohe River

From: Partitioning behavior, source identification, and risk assessment of perfluorinated compounds in an industry-influenced river

log Koc T DO Electrical conductivity TDS Salinity ORP pH
PFBA − 0.089 − 0.159 0.028 0.107 0.168 − 0.168 − 0.138
PFHxA − 0.195 0.002 − 0.317* − 0.22 − 0.146 0.067 0.031
PFHpA − 0.124 − 0.154 − 0.345 − 0.223 − 0.323 0.1 − 0.123
PFOA − 0.19 − 0.033 − 0.454** − 0.387** − 0.337* 0.234 − 0.092
PFNA 0.028 − 0.175 − 0.01 0 0.045 − 0.03 0.041
PFDA 0.146 − 0.18 0.015 − 0.088 − 0.039 − 0.078 − 0.06
PFUnDA − 0.317 − 0.242 0.047 0.255 0.274 0.449 − 0.613**
PFBS − 0.442 0.152 − 0.576 − 0.571 − 0.355 0.463 0.127
PFOS − 0.214 − 0.456* 0.069 0.246 0.136 0.075 − 0.153
  1. p < 0.05, ** p < 0.01