Chemical pH

ConcentrationNo Reagent 25mg/l

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g)PAX 5 0.699 1.448 2.147 0.266PAX 7 1.153 0.693 1.846 0.33PAX 9 0.102 1.17 1.272 0.261

Chemical pH

Concentration0 25

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g)PAX 5 32.6% 67.4% 100.0% 15.0%PAX 7 62.5% 37.5% 100.0% 15.0%PAX 9 8.0% 92.0% 100.0% 15.0%

0

255075

100

0 20 40 60 80 100 1200.0%

10.0%20.0%30.0%40.0%50.0%60.0%70.0%80.0%90.0%

100.0%

Recvery vs. Concentration for PAX

pH 5pH 7ph 9

Concentration mg/L

Reco

very

%

Concentration25mg/l 50mg/l 75 mg/l

Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g)1.502 1.768 0.506 1.724 2.23 0.341.874 2.204 0.621 1.371 1.992 0.1541.475 1.736 1.358 1.413 2.771 1.258

Concentration25 50 75

Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g)85.0% 100.0% 22.7% 77.3% 100.0% 16.4%85.0% 100.0% 31.2% 68.8% 100.0% 39.8%85.0% 100.0% 49.0% 51.0% 100.0% 50.3%

4 5 6 7 8 9 100.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

pH vs. Recovery for PAX

No Reagent25 mg/l50 mg/l75 mg/l100 mg/l

pH

Reco

very

%

0 20 40 60 80 100 1200.0%

10.0%20.0%30.0%40.0%50.0%60.0%70.0%80.0%90.0%

100.0%

Recvery vs. Concentration for PAX

pH 5pH 7ph 9

Concentration mg/L

Reco

very

%

Concentration75 mg/l 100mg/l

Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)1.739 2.079 0.879 1.043 1.9220.233 0.387 0.55 1.223 1.7731.245 2.503 1.44 0.174 1.614

Concentration100

Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)83.6% 100.0% 45.7% 54.3% 100.0%60.2% 100.0% 31.0% 69.0% 100.0%49.7% 100.0% 89.2% 10.8% 100.0%

4 5 6 7 8 9 100.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

pH vs. Recovery for PAX

No Reagent25 mg/l50 mg/l75 mg/l100 mg/l

pH

Reco

very

%

Concentration

Chemcial pHNo Reagent .01 mol/l

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)DDA.HCL 5 0.256 0.523 0.779DDA.HCL 7 0.773 1.613 2.386 0.927 1.037 1.964DDA.HCL 9 0.157 0.253 0.41 1.226 0.963 2.189

Concentration

Chemcial pHNo Reagent .01 mol/l

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)DDA.HCL 5 32.86% 67.14% 100.00%DDA.HCL 7 32.40% 67.60% 100.00% 47.20% 52.80% 100.00%DDA.HCL 9 38.29% 61.71% 100.00% 56.01% 43.99% 100.00%

00.01

0.0010.0001

0 0.01 0.001 0.00010.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

100.00%

Concentration vs. Recovery for DDA.HCl

pH 5pH 7pH 9

Concentrate mol/L

Reco

very

%

Concentration.001 mol/l .0001 mol/l

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)0.175 1.56 1.735 1.022 0.759 1.781

2.44 0.15 2.59 1.535 0.776 2.3111.962 0.278 2.24 1.698 0.637 2.335

Concentration.001 mol/l .0001 mol/l

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)10.09% 89.91% 100.00% 57.38% 42.62% 100.00%94.21% 5.79% 100.00% 66.42% 33.58% 100.00%87.59% 12.41% 100.00% 72.72% 27.28% 100.00%

4 5 6 7 8 9 100.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

100.00%

pH vs Recovery for DDA.HCl

No Reagent.01 mol/l.001 moll.0001 mol/l

pH

Reco

very

%

0 0.01 0.001 0.00010.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

100.00%

Concentration vs. Recovery for DDA.HCl

pH 5pH 7pH 9

Concentrate mol/L

Reco

very

%

4 5 6 7 8 9 100.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

100.00%

pH vs Recovery for DDA.HCl

No Reagent.01 mol/l.001 moll.0001 mol/l

pH

Reco

very

%

Chemcial pHNo Reagent 25 mg/l

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)

5 1.374 1.003 2.377 0.23 1.575 1.805

7 0.751 0.9 1.651 0.454 1.729 2.183

9 0.625 1.475 2.1 1.687 1.298 2.985

Chemcial pHNo Reagent 25 mg/l

Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g)

5 57.8% 42.2% 100.0% 12.7% 87.3% 100.0%

7 45.5% 54.5% 100.0% 20.8% 79.2% 100.0%

9 29.8% 70.2% 100.0% 56.5% 43.5% 100.0%

0255075

100

Carboxymethyl Cellulose

Carboxymethyl Cellulose

Carboxymethyl Cellulose

Carboxymethyl

Cellulose

Carboxymethyl

Cellulose

Carboxymethyl

Cellulose

0 20 40 60 80 100 1200.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

Concentration vs. Recovery for Carboxymethyl Cellulose

pH 5pH 7pH 9

concentration mg/L

Reco

very

%

0 20 40 60 80 100 1200.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

Concentration vs. Recovery for Carboxymethyl Cellulose

pH 5pH 7pH 9

concentration mg/L

Reco

very

%

50 mg/l 75 mg/l 100 mg/lWt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g)

0.471 1.867 2.338 1.18 1.082 2.262 0.462

1.555 0.675 2.23 0.842 1.481 2.323 2.12

1.096 1.414 2.51

50 mg/l 75 mg/l 100 mg/lWt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g) Wt. of Tailings (g) Total (g) Wt. of Conc. (g)

20.1% 79.9% 100.0% 52.2% 47.8% 100.0% 21.2%

69.7% 30.3% 100.0% 36.2% 63.8% 100.0% 93.4%

43.7% 56.3% 100.0%

0 20 40 60 80 100 1200.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

Concentration vs. Recovery for Carboxymethyl Cellulose

pH 5pH 7pH 9

concentration mg/L

Reco

very

%

0 20 40 60 80 100 1200.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

Concentration vs. Recovery for Carboxymethyl Cellulose

pH 5pH 7pH 9

concentration mg/L

Reco

very

%

100 mg/lWt. of Tailings (g) Total (g)

1.715 2.177

0.15 2.27

100 mg/lWt. of Tailings (g) Total (g)

78.8% 100.0%

6.6% 100.0%

4 5 6 7 8 9 100.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

100.00%pH vs Recovery for Carboxymethyl Cellulose

No Reagent25 mg/l50 mg/l75 mg/l100 mg/l

pH Value

Reco

very

%

0 20 40 60 80 100 1200.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

Concentration vs. Recovery for Carboxymethyl Cellulose

pH 5pH 7pH 9

concentration mg/L

Reco

very

%

0 20 40 60 80 100 1200.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

Concentration vs. Recovery for Carboxymethyl Cellulose

pH 5pH 7pH 9

concentration mg/L

Reco

very

%

4 5 6 7 8 9 100.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

100.00%pH vs Recovery for Carboxymethyl Cellulose

No Reagent25 mg/l50 mg/l75 mg/l100 mg/l

pH Value

Reco

very

%