120 



SOAPS AND PROTEINS 



by themselves of an increasing gelation capacity and (b) of an 

 increased sensitiveness to the salting-out effect by an excess of 

 sodium hydroxid. 



TABLE XXVI 

 POTASSIUM OLEATE Potassium Hydroxid 



TABLE XXVII 

 POTASSIUM OLEATE Sodium Hydroxid 



Concentration of mixture. 



Remarks. 



(1) 5 cc. potassium oleate +9 . 5 cc. H2O +0 . 5 cc. 5 n NaOH 



(2) See. " " +9 cc. " +1 cc. " 



(3) occ. " " +8 cc. " +2 cc. " 



(4) 5cc. " " +7 cc. " +3 cc. " 



(5) 5cc. 



(6) 5cc. 



(7) 5cc. 



(8) 5cc. 



" +6 cc. " +4 cc. 

 " +5 cc. " +5 cc. 



+ 10 cc. 5 n NaOH 

 " + 10 cc. HzO (control) 



Liquid 



Liquid 



Gel 



Beginning dehydration and sepa- 

 ration 



Increasing dehydration and sepa- 

 ration 



Increasing dehydration and sepa- 

 ration 



Great dehydration and separa- 

 tion 



Mobile liquid 



