Emulsion : Test For Identification of Emulsion

1,940 views 11 slides Jul 08, 2020
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E m u lsion # C o a r s e dispersion . # O n e p h a s e d i s p e r s e d a s a g l u b u l e s i n a n o t h e r p h a s e . # T h e r m o d y n a m i c a l l y u n s t a b l e .

T y p e s o f E m u l s i o n 01 、 o / w O l i d i s p e r s e d p h a s e w a t e r c o n t i n u o u s p h a s e . 02 、 w / o W a t e r dispersed p h a s e o i l c o n t i n u s o u e s p h a s e . 03 、 M u l t i p l e e m u l s i o n 04 、 M i c r o E m u l s i o n

M u l t i p l e E m u l s i o n # It i s a c o m p l e x s y s t e m # S i m p l e e m u l s i o n d i s p e r s e d i n o t h e r l i q u i d m e d i u m . O / w / o W / o / w

Micro E muslion # S imple emulsion - : Partial s i z e o f d . p . . 1 m i c r o m e t e r t o 1 micrometer . * Multiple e m u l s i o n partial s i z e o f d . p . l e s s t h a n . 1 m i c r o m e t e r .

Dye t e s t Fluroscence t e s t Conductivity t e s t Dilution t e s t T e s t f o r i d e n t i f i c a t i o n o f e m u l s i o n

Dilution t e s t E m u l s i o n W a t e r B r e a k - : w / o S t a b l e - : o / w

E m u l s i o n B u l b N o t G l o w E l e c t r o d e W / o C o n d u c t i v i t y T e s t

E m u s l i o n B u l b Electrode O / w G l o w

Fluroscence t e s t E m u l s i o n E x p o s u r e t o u v l i g h t s W / o O / w # E m u l s i o n o n e x p o s u r e t o u l t r a boiler r a d i a t i o n s h o w continuous f l o r e s c e n c e W / o * E m u l s i o n o n e x p o s u r e t o u v r a d i a t i o n s h o w s p o t t y f l o r e s c e n c e u n d e r m i c r o s c o p e O / w

Dye t e s t W / o O / w # S c a r l e t r e d d y e i s m i x e d w i t h e m u l s i o n p l a c e a d r o p o f e m u l s i o n o n s l i d e a n d e x a m i n e u n d e r m i c r o s c o p e .

# I f t h e dispersed g l o b u l e a p p e a r r e d a n d background i s c o l o u r l e s s i t i s o / w e m u l s i o n . # If background a p p e a r r e d i n c o l u r e a n d g l o b u l e s c o l o u r l e s s i t i s w / o e m u l s i o n .