. . ۳, . . ۻ۳, . . ۳, . . ʳ۳

(III)- ǹ ɻ ˳ ݳ ߳
ݳ ݻϳ - -ٻϳ
ճݳ ճ

   ݳ (III)-Ǫ -ٻϳ ճݳ ٳ ݳ ݳ ߳ ݳ ݻϳ - ճ : ݳϳ dz dz ͳѳ (R = 92%) ó-dz- (ѳٳ˳ݳ 6, 4 3 ) ݳ ˳ pH 2.0 ճ : ɳ ɳ l = 545 ϳ۳ : ܻϳ ( ) ٳ ݳ 1.0 0.05% ɳٳٵ: ݳϳ dz ϳϳ ۳ Ż (III)- dz ճͳ ϳ 0.73-14.63 Ϸ Rh/10 ٳݻ:
   سٳ ɳ ͳ Ż
= 6.3 104-1 -1:
   سûٳϳϳ ճݳ ѻ۳ ٳ (0.2260.02):