Table 2 The determination coefficients (R2) for the regression of samples.

From: Release characteristics of Pb and BETX from in situ oil shale transformation on groundwater environment

 

R2-Benzene

R2-Toluene

A-0

0.9789

0.9489

A-200

0.983

0.9936

A-350

0.9903

0.9849

A-500

0.991

0.8959

B-0

0.8885

0.897

B-200

0.9775

0.9232

B-350

0.9153

0.9589

B-500

0.9743

0.9819

C-0

0.9759

0.96

C-200

0.8525

0.993

C-350

0.9011

0.9709

C-500

0.9805

0.9841

E-0

0.9537

0.9603

E-200

0.9932

0.7485

E-350

0.9722

0.9892

E-500

0.963

0.9556

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