Figure 6. Principal component analysis (PCA) for fractionations of metals in NWWS Importance of the components (PC1 (F1) versus PC2 (F2) biplot exhibiting correlation among the different inductively coupled plasma reported elements in NWWS

From

Speciation of Elements via a Sequential Extraction Procedure in Municipal Wastewater Biosolids from Three Rural WWTP in East Texas (USA)

Kefa K. Onchoke

World Journal of Analytical Chemistry. 2023, 8(1), 6-12 doi:10.12691/wjac-8-1-2