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. 2023 Jul 1;16(13):4767. doi: 10.3390/ma16134767

Table 3.

The variance analysis of antimony leaching.

Source Sum of Squares Df Mean Square F-Ratio p-Value
A: L/S ratio 820.985 1 820.985 51.78 0.0002
B: NaOH concentration 42.5848 1 42.5848 2.69 0.1453
C: Na2S concentration 735.979 1 735.979 46.42 0.0003