Stabilizing ion

Mg²⁺

Cu²⁺

Co²⁺

Precipitation conditions

Conc

(M)

t

(h)

T

(˚C)

pH

Conc

(M)

t

(h)

T

(˚C)

pH

Conc

(M)

t

(h)

T

(˚C)

pH

Sample no.

1

0.2

1

20

8.8

0.24

24

20

7.7

0.2

24

20

8.1

2

0.24

1

5

8.4

0.28

1

5

7.1

0.28

48

20

7.9

3

0.2

24

20

8.5

0.24

1

40

7.6

0.28

24

20

6.2

4

0.24

1

5

8.6

0.28

48

20

7.0

0.24

1

20

7.9

5

0.32

1

40

8.0

0.16

24

20

6.3

0.2

48

20

7.9