idiopathic 发表于 2025-3-25 07:22:48
Microemulsions,ulness without a description either of the phase behaviour of the mixtures or of some of the microscopic structures encountered in the different types of microemulsions. In fact, it will be advantageous to say something about both of these areas for a more complete description and understanding of t外貌 发表于 2025-3-25 10:15:02
Surfactant bilayers, foams and emulsions,previous chapters. The picture that has been built up for such surfactant aggregation, for all but the lowest concentrations, is one of a close-packed monomolecular layer with a very high degree of molecular orientation resulting from the marked amphiphilic nature of the surfactant. For surfactants商议 发表于 2025-3-25 13:32:09
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Micelle formation,ntional electrolytes. However, at a fairly well-defined concentration, there is a dramatic change in the gradient of equivalent conductivity against concentration. Over exactly the same narrow range of concentration almost every other physical property of the solutions suffers a discontinuity in its variation with concentration.单色 发表于 2025-3-26 02:28:53
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ant role in many industrial processes. For example, cell membranes owe their structure to the aggregation of surfactants known as lipids which form a major component of the membrane. Other natural surfactants occur in the digestive system, in the lungs, and even in such substances as crude oil. Man-boisterous 发表于 2025-3-26 12:08:00
Surfactant bilayers, foams and emulsions,her surface pressures or lower temperatures. Introduction of branching, unsaturation or aromatic groups into the chain disrupts the orderly packing and inhibits the formation of the solid state for monolayers.commodity 发表于 2025-3-26 16:36:46
Book 1992riety of forms to suit all of these applications. As a result of their importance, the technical literature on all aspects of surfactant behaviour is now very extensive. Surprisingly, however, the treatment in textbooks has been somewhat fragmented, often in the form of conference proceedings or edi流浪者 发表于 2025-3-26 17:27:33
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