Page 25 - E-Module Berbasis Problem Based Learning Pada Materi Koloid oleh Sarah Shafa F
P. 25

J i k a    m u a t a n    s u a t u    p a r t i k e l    d i n e t r a l k a n ,    p a r t i k e l
                   m e n j a d i     t i d a k    s t a b i l    d a n    a k a n      m e n g e n d a p

                   ( k o a g u l a s i ) ,    s e h i n g g a    a g a r    k o l o i d    t e t a p    s t a b i l ,

                   d i t a m b a h k a n       z a t    a t a u    s e n y a w a    l a i n    y a n g    a k a n

                   m e m b u n g k u s      p a r t i k e l    k o l o i d    t e r s e b u t ,    s e h i n g g a

                   e m u l s i    t e t a p    t e r b e n t u k .    Z a t    t e r s e b u t    d i s e b u t

                   d e n g a n   e m u l g a t o r   a t a u     k o l o i d   p e l i n d u n g .












                               Adsorpsi & Koagulasi             Koloid Pelindung






               3 .  P e n j e r a p a n   ( A d s o r p s i )

                    S u a t u    k o l o i d    d a p a t    m e n g a d s o r p s i    i o n    d a r i    m e d i u m
                    p e n d i s p e r s i n y a .    P e r m u k a a n    p a r t i k e l    k o l o i d    d a p a t


                    m e n j e r a p    z a t    l a i n    d i k a r e n a k a n    l u a s    p e r m u k a a n
                    y a n g   b e s a r .



























                                                                                                          14
   20   21   22   23   24   25   26   27   28   29   30