From: Indoor monitoring of heavy metals and NO2 using active monitoring by moss and Palmes diffusion tubes
Spearman Rho correlation coefficients | Sign | |
---|---|---|
Al | − 0.040 | .867 |
Cr | 0.189 | .439 |
Cu | 0.257 | .274 |
Zn | 0.364 | .115 |
Sn | 0.421 | .065 |
Cd | 0.168 | .480 |
Pb | − 0.078 | .744 |
Mo | 0.077 | .748 |
Sb | 0.389 | .090 |
NO2 | 0.373 | .105 |