Smart Microgel Particles with Tuneable Responses

Name: Smart Microgel Particles with Tuneable Responses
Brand: VDM Verlag Dr. Müller
SKU: 9783639002973
Price: 349.41 RON
Availability: InStock

Synthesis, Properties and Application of Well- Defined Core-Shell Microgels

Autor: Pei Li

Limbă:

Legare: Carte broșată

Editura: VDM Verlag Dr. Müller

Disponibilitate: La editor doar la comandă

Expediem în 17-27 zile

349.41 lei

Colloidal microgels that are able to alter their §volume and properties in response to environmental...

Informații despre carte

Autor

Pei Li

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2009

Pagini

172

EAN

9783639002973

Enbook ID

06810462

Editura

VDM Verlag Dr. Müller

Dimensiuni

151 x 220 x 19

Descriere completă

Colloidal microgels that are able to alter their §volume and properties in response to environmental §stimuli are attractive materials for various §applications. However, current methods to prepare §microgels that possess both pH- and temperature-§sensitive properties still suffer from two major §drawbacks: 1) Limit to the use of pH-sensitive §vinylic monomer. Thus, many pH-sensitive polymers §like bio- and synthetic polymers cannot be used. 2) §Phase transition temperature of the polymer is §influenced by protonation degree of §the pH-sensitive polymer. In this book, a novel §method to prepare smart microgels that consist of §well-defined temperature-sensitive cores §with pH-sensitive shells is described in details.§The microgels are synthesized directly from aqueous §graft copolymerization of N-isopropylacrylamide or N-§vinylcaprolactam with a crosslinker, from water-§soluble polymer of poly(ethyleneimine) or chitosan. §The well-defined core-shell nanostructure exhibits §tuneable responses to pH, temperature and §electrolyte changes. Thus, this new type of smart §materials should be extremely useful in drug §delivery, biosensing, separation technology, etc.

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Smart Microgel Particles with Tuneable Responses

Synthesis, Properties and Application of Well- Defined Core-Shell Microgels

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Descriere completă

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