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Microemulsions as reaction medium for a substitution reaction
YKI – Ytkemiska institutet.
YKI – Ytkemiska institutet.
1996 (engelsk)Inngår i: Progress in Colloid and Polymer Science, ISSN 0340-255X, E-ISSN 1437-8027, Vol. 100, s. 281-285Artikkel i tidsskrift (Fagfellevurdert)
Abstract [en]

Synthesis of sodium decyl sulfonate from 1-bromodecane and sodium sulfite was performed in microemulsions based on nonionic surfactant, in liquid crystals and in 2-phase systems with or without a phase transfer agent added. The reactions were fast in both bicontinuous and W/O microemulsion, slower in liquid crystal and very sluggish in 2-phase systems also in the presence of a Q salt or a crown ether. Addition of a small amount of anionic surfactant to the microemulsion systems decreased reaction rate. Addition of cationic surfactant either increased or decreased the reaction rate depending on the choice of counterion.

sted, utgiver, år, opplag, sider
1996. Vol. 100, s. 281-285
Emneord [en]
Microemulsion, surfactant, phase transfer agent, Q salt, crown ether, liquid crystal, organic synthesis, substitution reaction
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-27411OAI: oai:DiVA.org:ri-27411DiVA, id: diva2:1054415
Merknad
A1015Tilgjengelig fra: 2016-12-08 Laget: 2016-12-08 Sist oppdatert: 2017-11-29bibliografisk kontrollert

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