Post on 13-Jan-2016
description
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 1/21
K O L O I D D i r g a
n t a r a M. A.
H a n i i f a H
. H e n d y
H e r l i t a I n
d a h W a r d
a n i
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 2/21
K O
L O I D
K o l o i d a d a l a h s u a t u
c a m p u r a n z a t h e t e r o g e n
a n t a r a d u a z a t a t a u l e b i h
d i m a n a p a r t i e l ! p a r t i e l
z a t y a n g b e r u u r a n o l o i d
t e r s e b a r m e r a t a d a l a m
z a t l a i n . " u r a n o l o i d
b e r i s a r a n t a r a #! #$ $ n m
% #$ ! & ' #$ ! ( c m ) * t e r g o l o n g c a
m p u r a n
h e t e r o g e n d a n m e r u p a a n s i s t e m d u a
f a s a .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 3/21
+ I + ,
- M
K O
L O I D
.
KOM/O0-0
,-1DI+/-1+I
/-0DI+/-1+I
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 4/21
, - 1 D I +
/ - 1 + I
z a t y a n g t e r l a r u t d i
d a l a m l a r u t a n o l o i d
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 5/21
/ - 0 D I +
/ - 1 + I
z a t p e l a r u t d i d a l a m
l a r u t a n o l o i d
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 6/21
TERDISPERSI PENDISPERSI NAMA KOLOID CONTOH
2A+ 2A+ 3uan oloid*arena gasbercampur secarahomogen
2A+ 4AI1 3usa 3uih* sabun*omba* rimoco
2A+ /ADA, 3usa padat 3atu apung* asurbusa
4AI1 2A+ Aerosol cair Obat semprot*abut* hair spraydi udara
4AI1 4AI1 -mulsi Air santan* airsusu* mayones
4AI1 /ADA, 2el Mentega* agar!agar
/ADA, 2A+ Aerosol padat Debu* gasnalpot* asap
/ADA, 4AI1 +ol 4at* tinta
/ADA, /ADA, +ol padat ,anah* aca*lumpur
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 7/21
+I5A,KOLOID
-5-K ,60DALL
2-1AK 31OW0
AD+O1/+I
M"A,A0 KOLOIDDA0
-L-K,1O5O1-+I+
KOA2"LA+IKOLOID LIO5ILKOLOID LIO5O3
-M"LA+I
K-+,A3ILA0KOLOID
/-M"10IA0KOLOID
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 8/21
- 5 - K , 6 0
D A L L
p e n g h a m b u r a n
c a h a y a o l e h l a r u t a n
o l o i d * p e r i s t i 7 a d i
m a n a 8 a l a n n y a s i n a r
d a l a m o l o i d d a p a t
t e r l i h a t a r e n a p a r t i e l
o l o i d d a p a t m e n g h a m b u r a n s i n a r
e s e g a l a 8 u r u s a n .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 9/21
2 - 1
A K
3 1
O W 0
g e r a p a r t i e l o l o i d
d a l a m m e d i u m
p e n d i s p e r s i s e c a r a
t e r u s m e n e r u s * a r e n a
a d a n y a t u m b u a n
a n t a r a p a r t i e l z a t
t e r d i s p e r s i d a n z a t
p e n d i s p e r s i . K a r e n a
g e r a a t i f y a n g t e r u s
m e n e r u s i n i * p a r t i e l
o l o i d t i d a m e m i s a h
8 i a d i d i a m a n .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 10/21
A D +
O 1 / + I
p e n y e r a p a n z a t a t a u
i o n p a d a p e r m u a a n
o l o i d . + i f a t a d s o r b s i
d i g u n a a n d a l a m
p r o s e s 9 #. / e m u t i h a n g u l a
t e b u . . 0 o r i
t . : . / e n 8 e r n i h a n a i r .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 11/21
M " A , A
0 K
O L O
I D D
A 0
- L -
K , 1 O 5
O 1 - + I +
M u a t a n K o l o i d d i t e n t u a n o l e h
m u a t a n i o n y a n g t e r s e r a p
p e r m u a a n o l o i d . - l e t r o f o r e s i s
a d a l a h g e r a a n p a r t i e l o l o i d
a r e n a p e n g a r u h m e d a n l i s t r i .
K a r e n a p a r t i e l o l o i d
m e m p u n y a i m u a t a n m a a d a p a t
b e r g e r a d a l a m m e d a n l i s t r i .
; i a e d a l a m o l o i d d i m a s u a n
a r u s s e a r a h m e l a l u i e l e t r o d a *
m a a o l o i d b e r m u a t a n p o s i t i f
a a n b e r g e r a m e n u 8 u e l e t r o d a
n e g a t i f d a n s e s a m p a i d i
e l e t r o d a n e g a t i f a a n t e r 8 a d i
p e n e t r a l a n m u a t a n d a n o l o i d
a a n m e n g g u m p a l % o a g u l a s i ) .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 12/21
K O A 2 " L A + I
p e n g g u m p a l a n o l o i d a r e n a e l e t r o l i t y a n g
m u a t a n n y a b e r l a 7 a n a n .
4 o n t o h 9 o t o r a n p a d a a i r y a n g d i g u m p a l a n o l e h
t a 7 a s s e h i n g g a a i r m e n 8 a d i 8 e r n i h .
5 a t o r ! f a t o r y a n g m e n y e b a b a n o a g u l a s i 9
/ e r u b a h a n s u h u . / e n g a d u a n . / e n a m b a h a n i o n d e n g a n m u a t a n b e
s a r % c o n t o h 9
t a 7 a s ) . / e n c a m p u r a n o l o i d p o s i t i f d a n o l o i d n e g a t i f .
K o l o i d a a n m e n g a l a m i o a g u l a s i d e n g a n c a r a 9
#. M e a n i 4 a r a m e a n i d i l a u a n d e n g a n p e m a n a s a n *
p e n d i n g i n a n a t a u p e n g a d u a n c e p a t .
. K i m i a D e n g a n p e n a m b a h a n e l e t r o l i t % a s a m * b a s a *
a t a u g a r a m ) . 4 o n t o h 9 s u s u = s i r u p m a s a m > ? m e n g g u m p a l
L u m p u r = t a 7 a s > ? m e n g g u m p a l
D e n g a n m e n c a m p u r a n m a c a m o l o i d d e n g a n
m u a t a n y a n g b e r l a 7 a n a n .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 13/21
K O L O
I D L I O 5
I L D A 0
K O
L O I D L
I O 5 O 3
' K o l o i d L i o @ l K o l o i d L i o @ l a d a l a h o l o i d y a n g
m e n g a d s o r b s i c a i r a n * s e h i n g g a
t e r b e n t u s e l u b u n g d i
s e e l i l i n g o l o i d . 4 o n t o h 9 a g a r !
a g a r . ' K o l o i d L i o
f o b
K o l o i d L i o f o b a d a l a h o l i d y a n g
t i d a m e n g a d s o r b s i c a i r a n .
Ag a r m u a t a n o l o i d s t a b i l *
c a i r a n p e n d i s p e r s i h a r u s b e b a s
d a r i e l e t r o l i t d e n g a n c a r a
d i a l i s i s * y a n i p e m u r n i a n
m e d i u m p e n d i s p e r s i d a r i
e l e t r o l i t .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 14/21
- M " L A + I
o l i d c a i r a n d a l a m m e d i u m c a i r . Ag a r l a r u t a n o l i d
s t a b i l * e
d a l a m o l o i d b i a s a n y a
d i t a m b a h a n e m u l s i @ e r * y a i t u z a t
p e n y e t a b i l a g a r o l o i d
s t a b i l .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 15/21
K - + , A
3 I L A 0
K O
L O I D d i g u n a a n o l o i d l a i n
y a n g d a p a t m e m b e n t u l a p i s a n d i
s e e l i l i n g o l o i d t e r s e b u t . K o l o i d l a i n i n i
d i s e b u t o l o i d p e l i n d u n
g .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 16/21
/ - M "
1 0 I A 0
K O
L O I D
m e n g h i l a n g a n i o n ! i o n
y a n g m e n g g a n g g u
e s t a b i l a n o l o i d * d a p a t
d i l a u a n c a r a d i a l i s i s .
K o l o i d y a n g a a n d i m u r n i a
n d i m a s u a n
e a n t o n g y a n g t e r b u a t
d a r i s e l a p u t s e m i p e r m e a b e l y a i t u
s e l a p u t y a n g h a n y a d a p a t
d i l e 7 a t i p a r t i e l i o n s a 8 a
d a n t i d a d a p a t d i l e 7 a t i
m o l e u l o l o i d .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 17/21
/-M3"A,A
0 +I+,-MKOLOID
KO0D-0+A+I
DI+/-1+I
31-DI2
"L,1A+O0IK
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 18/21
K O 0 D -
0 + A + I
/ e m b u a t a n s i s t e m o l o i d
d e n g a n c a r a o n d e n s a s i
d i l a u a n d e n g a n c a r a
p e n g g u m p a l a n p a r t i e l y a n g
s a n g a t e c i l . / e n g g u m p a l a n
p a r t i e l i n i d a p a t d i l a u a n
d e n g a n c a r a s e b a g a i
b e r i u t 9 #. 1 e a s i / e n g e n d a p a n
. 1 e a s i H i d r o l i s i s
: . 1 e a s i 1 e d o s
. 1 e a s i / e r g e s e r a n
( . 1 e a s i / e r g a n t i a n / e l a r u t
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 19/21
D I + / - 1 + I
/ e m b u a t a n s i s t e m
o l o i d d e n g a n c a r a
d i s p e r s i d i l a u a n d e n g a n m e m p e r e c i l
p a r t i e l s u s p e n s i y a n g
t e r l a l u b e s a r m e n 8 a d i
p a r t i e l o l o i d * p e m e c a h a n p a r t i e l !
p a r t i e l a s a r m e n 8 a d i
o l o i d . #. 4 a r a M e a n i
. 4 a r a / e p t i s a s i
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 20/21
3 1
- D I 2
/ e m b u a t a n o l o i d
d e n g a n c a r a b u s u r
3 r e d i a B 3 r e d i g d i l a u a n d e n g a n m e n c e l u p a n
a 7 a t
l o g a m % e l e t r o d a )
y a n g d i a l i r i l i s t r i e
d a l a m a i r * s e h i n g g a
a 7 a t l o g a m a a n
m e m b e n t u p a r t i e l
o l o i d b e r u p a d e b u d i
d a l a m a i r .
7/18/2019 ppt koloid
http://slidepdf.com/reader/full/ppt-koloid-5696560f9635e 21/21
"
L , 1 A +
O 0 I K
y a i t u p e n g h a n c u r a n b u t i r a n b e s a r
d e n g a n u l t r a s o n i % f r e u e n s i ?
$ .$ $ $ H z )
4 a m p u r a n h e t e r o g e n .
4 a m p u r a n h o m o g e n d i s e b u t
l a r u t a n * c o n t o h 9 l a r u t a n g u l a
d a l a m a i r . 4 a m p u r a n h e t e r o g e n
d a p a t d i b e d a a n m e n 8 a d i
m a c a m * y a i t u 9 + i s t e m o l o i d
t e r m a s u d a l a m b e n t u
c a m p u r a n . 4 a m p u r a n t e r b a g i
m e n 8 a d i * y a i t u 9 #. + u s p e n s i *
c o n t o h 9 p a s i r d a l a m
a i r . . K o l o i d * c o n t o h 9 s u s u d e n g a n
a i r .