Treatment of Yellow Phosphorus Slag and Reuse of It as an Absorbent of Chromium (VI) Ions and Methylene Blue
Table 4
Effect of pH on Cr (VI) ion adsorption process.
No.
Mass (g)
Time (min)
pH
Temp. (°C)
Q (mg·g−1)
H (%)
1
0.5
120
2
26
0.112
5.58
2
0.5
120
3
26
0.090
4.49
3
0.5
120
4
26
0.185
9.26
4
0.5
120
5
26
0.029
1.45
5
0.5
120
6
26
0.090
4.49
6
0.5
120
7
26
0.407
20.33
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