Exp

[AgNO3] (mol/L)

Impregnation temperature (˚C)

Impregnation times

(h)

Y1 (mg/g)

1

0.100

240

2.5

344.83

2

0.050

240

2.5

357.14

3

0.087

292

2.5

294.12

4

0.063

188

2.5

344.83

5

0.087

188

2.5

333.33

6

0.063

292

2.5

285.71

7

0.087

257

3.7

277.80

8

0.063

223

1.3

384.62

9

0.087

223

1.3

333.30

10

0.075

275

1.3

370.40

11

0.063

257

3.7

270.00

12

0.075

205

3.7

333.00

13

0.075

240

2.5

294.11

14

0.075

240

2.5

294.12

15

0.075

240

2.5

297.00

16

0.075

240

2.5

303.03

17

0.075

240

2.5

299.00