8 . | |
25 . | |
25 . |
5%. 2%.
: 28 0,41,0 5,0 .
, , , , , (-, - .), , .
, CaSO40,5H2O CaSO4.
, SO42H2O, SO4, , , , ( ).
. , 2 :
( 110180), 95% ;
( 6001000).
CaSO40,5H2O. :
CaSO42H2O → CaSO40,5H2O + 1,52↑.
:
, . , β-CaSO40,5H2O .
CaSO4 () CaSO42H2O (). 1012 .
. - , . α-CaSO40,5H2O . β- , , , (15-25 ), 60 .
|
|
( ) S422 6001000.
S4 35% , S4. S4 (, .).
, 1020 .
α- β- :
CaSO40,5H2O + 1,52 → CaSO42H2O + Q.
133 / β-. , ( 1%), .