WATER-IN-OIL EMULSIONS 301 4O 38 1 2 3 4 5 6 7 8 9 10 11 pH (water-phase) Figure 15. Effect ofpH on spacings ofsurfactant in gel prepared between Sunsoft O-30B and water. Mixing ratio = 1:4
(1) _ (2) (3) •, .:..:::::•:': -•- dl Figure 16. Structural model of surfactant and gel: (1) surfactant, (2) gel prepared between surfactant and water (3) gel prepared between surfactant and aqueous solution of amino acid ß ß • '. , • _•.. I .'•-' _ • •. •-'•I' '-"' •'•,,,', %..':,'. - %• 5 : -: :.' • '.. '• ':-•--' " 'q' '•/?•. '•-- .•c,-:.. ,.. ......... • :-• •., . .- __•.-•.. -. ,_• _• .• ß • •':•-• .•, -- .• .•,- ', . •v¾- •.. •:•..,..5 X•.• ., :. ,.•. ,3.?•%•:•, ß :•r "--• '.:,' '?". ,..-•1000 P ' . ' ,, . Figure 17. Gel structure by EM: magnification: 42000
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