sio 2 + naalsi 2 o 6

Post on 26-Jan-2016

44 Views

Category:

Documents

0 Downloads

Preview:

Click to see full reader

DESCRIPTION

SiO 2 + NaAlSi 2 O 6. NaAlSi 3 O 8. SiO 2 + NaAlSi 2 O 6. NaAlSi 3 O 8. Ab = Jd + Qz. SiO 2. Quarz. K-Feldspat. Albit. Alkali-Feldspäte. Jadeit. KAlSi 2 O 6. NaAlSi 2 O 6. ??? SiO 2 + NaAlSi 2 O 6 ???. (Na 0.9 K 0.1 )AlSi 3 O 8. ??? SiO 2 + NaAlSi 2 O 6 ???. P = 11000 Bar. - PowerPoint PPT Presentation

TRANSCRIPT

SiO2 + NaAlSi2O6

NaAlSi3O8

SiO2 + NaAlSi2O6

NaAlSi3O8

SiO2

KAlSi2O6 NaAlSi2O6

Quarz

K-Feldspat Albit

Alkali-Feldspäte

Jadeit

Ab = Jd + Qz

??? SiO2 + NaAlSi2O6 ???

(Na0.9K0.1)AlSi3O8

??? SiO2 + NaAlSi2O6 ???

(Na0.9K0.1)AlSi3O8

P = 11000 Bar

∆aG350,11(Ab)=µ0Ab

∆aG350,11(Kfs)=µ0Kfs

∆aGmech=xAb·µ0

Ab+ xKfs·µ0Kfs

∆aGmix=xAb·µ0

Ab+ xKfs·µ0Kfs

+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

∆aG350,11(Ab)=µ0Ab

∆aG350,11(Kfs)=µ0Kfs

∆aGmech=xAb·µ0

Ab+ xKfs·µ0Kfs

∆aGmix=xAb·µ0

Ab+ xKfs·µ0Kfs

+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

∆aG350,11(Jd+Qz)

µ0,mixAb=0

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0,mixKfs=0

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.9)

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.9)

∆aGAb+ RT·ln(0.9) = ∆aGJd+ ∆aGQz

∆aGAb-∆aGJd-∆aGQz = -RT·ln(0.9)

∆rG(Ab-Jd-Qz) = -RT·ln(0.9)

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.9)

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.8)

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.7)

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.6)

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.5)

∆Gmix=+ RT·(xAb·ln(xAb)+xKfs·ln(xKfs))

µ0Ab=RT·ln(xAb)

µ0Ab=RT·ln(0.4)

z.B. (Na0.4K0.6)Si3O8

z.B. (Na0.4K0.6)Si3O8

top related