Get Surfactant Systems: Their chemistry, pharmacy and biology PDF

By D. Attwood

ISBN-10: 9400957750

ISBN-13: 9789400957756

ISBN-10: 9400957777

ISBN-13: 9789400957770

It is now twelve years on account that Solubilization through Surface-Active brokers seemed. because the book of that monograph the topic has elevated speedily because the special capability of surfactants has turn into identified to a much broader circle of scientists. In a up to date evaluate Menger (Accounts of Chemical learn, 12 (1979) 111) envisioned that when you consider that 1970 there were over 2800 guides on micelles and micellization by myself. the subject of catalysis in micellar media used to be in an early level of improvement in 1968 however the progress during this topic has given upward push to a very good textbook via Fendler and Fendler. we've felt for a while revision of Solubilization by means of Surface-Active brokers used to be late. The booklet has been out of print for a while. as a result of strain of alternative paintings, Professor P. H. Elworthy and Dr C. B. Macfarlane have been not able to adopt the paintings of revision yet whereas operating jointly on an undergraduate textbook the current authors made up our minds to started working, figuring out either the impossibility of manufacturing a finished textbook and the necessity to regulate the scope of the booklet. Micellar solubilization happens over a comparatively small surfactant focus diversity; due to this and as the phenomenon isn't saw in isolation, we have now prolonged the textual content to incorporate floor task, emulsions and suspensions and, as our emphasis is on formula of medicinal items, to the of the toxicology of surface-active agents.

Show description

Read Online or Download Surfactant Systems: Their chemistry, pharmacy and biology PDF

Similar chemical engineering books

Preparative Chromatography. of Fine Chemicals and by H. Schmidt-Traub PDF

This interdisciplinary strategy combines the chemistry and engineering concerned to explain the notion and development of chromatographic tactics. The ebook covers fresh advancements in preparative chromatographic procedures for the separation of "smaller" molecules utilizing typical laboratory gear in addition to the certain notion of business chemical vegetation.

New PDF release: Biomass recalcitrance: deconstructing the plant cell wall

Replacement and renewable fuels derived from lignocellulosic biomass provide a promising replacement to traditional strength assets, and supply power safety, financial development, and environmental advantages. in spite of the fact that, plant mobilephone partitions certainly face up to decomposition from microbes and enzymes - this collective resistance is called "biomass recalcitrance".

Download e-book for kindle: Nanocoatings: principles and practice: from research to by Steven Abbott, Nigel Holmes

Covers the severe hyperlinks from nanocoatings examine to advertisement fabrication What works with nanocoatings and what does not knowing why Technical info for researchers, designers, fabricators, and nanoparticle providers formulation for synthesizing, analysing nanocoatings should be activated with unique information input/output utilizing downloadable spreadsheets This technical e-book explains the technology, chemistry and fabrication of nanocoatings- and the serious connections between them.

Extra info for Surfactant Systems: Their chemistry, pharmacy and biology

Sample text

G. 9REENWOOD, G. D. PARFITT, N. H. PICTON and D. G. WHARTON (1968) in Adsorption from Aqueous Solution (eds. W·. J. Weber and E. Matijevic) American Chemical Society, Washington DC, p. 135. P. CONNOR and R. H. OTTEWILL (1971) J. Colloid Interface Sci. 37, 642. P. MUKERJEE and A. 8. American Chemical Society, Washington, p. 107. B. TAMAMUSHI and K. TAMAKI (1957) Proc. lInd Intern. Congo Surface Activity London, Vol. III. Butterworths, London, p. 449. T. WAKAMATSU and D. w. FUERSTENAU (1968) in Adsorptionfrom Aqueous Solution, (eds.

However, the hydrated solid surfactant which dissolves at this higher temperature goes into solution as micelles rather than monomer since the total surfactant in solution now exceeds the CMC. The continued attempt by the system to restore the solid-monomer equilibrium at this temperature results in the dissolution of more and more solid until the solid dissolves completely. Hence at a temperature slightly above the Krafft point, the solubility increases dramatically. The temperature at which this occurs is referred to as the critical micelle temperature (CMT).

Region with homogeneous, isotropic aqueous solutions. L 2 • Region with homogeneous, isotropic decanolic solution. B. Region with homogeneous, lamellar meso phase (mucous woven type). G. Region with homogeneous, lamellar mesophase (neat phase type). C. Region with homogeneous, normal two-dimensional tetragonal meso phase (square phase). M I. Region with homogeneous, normal two-dimensional hexagonal meso phase (middle phase). M 2 • Region with homogeneous, reversed two-dimensional hexagonal meso phase (middle phase, reversed).

Download PDF sample

Surfactant Systems: Their chemistry, pharmacy and biology by D. Attwood

by Edward

Rated 4.84 of 5 – based on 34 votes