7

Temperature (˚C)

Time

(h)

Products*

Qualitative phase

analysis (XRD)

Si/Al-ratio**

Total amount (a + b) (g)

1

40

48

a) FAU-EMT and LTA

1.2

1.30

b) FAU-(EMT) and LTA

1.0

2

30

72

a) FAU-EMT and (LTA)

1.2

1.20

b) FAU-EMT and (LTA)

1.1

3

25

96

a) FAU-EMT

1.3

1.10

b) FAU-EMT

1.1