Synthesis of Nanosize Silica in a Nonion
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F.J. Arriagada; K. Osseo-Asare
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Article
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1999
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Elsevier Science
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English
โ 219 KB
The effect of ammonia concentration on the region of existence of single-phase water-in-oil microemulsions has been investigated for the system polyoxyethylene (5) nonylphenyl ether (NP-5)/ cyclohexane/ammonium hydroxide. The presence of ammonia decreases the size of the microemulsion region. A mini