Wyniki wyszukiwania:

An authoritative and comprehensive reference relevant to all scientists and engineers in the field. This encyclopedia not only helps chemistry, materials science and physics researchers to understand the principles, but also provides practicing engineers with the necessary information for implementing practical applications, such as

• Food and agrochemicals
• Polymers and ceramics
• Cosmetics and detergents
• Paints and coatings
• Pharmaceuticals and drug delivery

In addition, the encyclopedia is an important reference for industrial chemists...

Interfacial Phenomena and Colloid Stability deals with the fundamental aspects of interfacial phenomena, which form the basis of applications of interface and colloid science to various disperse systems. These include suspensions, emulsions, nano-dispersions, wetting, spreading, deposition and adhesion of particles to surfaces. This book is valuable for research scientists and PhDs. investigating various aspects of interface and colloid science.

Formulations starts with a general introduction, explaining interaction forces between particles and droplets, self-assembly systems, polymeric surfactants and nanoemulsions. The second part covers the industrial examples ranging from foams, soaps over to hair care, sunscreen and make-up products. Combines information needed by formulation chemists as well as researchers in the cosmetic industry due the increasing number of products.

Volume 1 of the Handbook of Colloid and Interface Science is a survey of the theory of colloids in a variety of fields, as well as theircharacterization by rheology. It is an ideal reference work for research scientists, universities, and industry practitioners looking for a complete understanding of how colloids and interfaces behave.

Our book provides anintroduction that covers nanodispersions. Most often used in the Pharmaceutical, Food and Cosmetics industry, liposomes are used to carry drugs, peptides, proteins, vitamins, and other actives to specific target destinations (organs).

Emulsions provides a general introduction, the industrial role of emulsifiers and addresses different problems such as creaming/sedimentation, flocculation, Ostwald ripening, coalescence and phase inversion. Thermodynamics, adsorption and interaction forces between emulsion droplets are thoroughly explained. Supplemented by many figures and tables, it helps to characterize and select the right emulsifier for various industrial applications.

Kapitel 1 Allgemeine Einführung
Definition von Emulsionen und die Rolle des Emulgators. Klassifizierung aufgrund der Art des Emulgators. Klassifizierung auf der Grundlage der Struktur des Systems. Allgemeine Instabilitätsprobleme bei Emulsionen: Kremierung/Sedimentation, Ausflockung, Ostwald-Reifung, Koaleszenz und Phasenumkehr. Bedeutung von Emulsionen in verschiedenen industriellen Anwendungen.
Kapitel 2 Thermodynamik der Emulsionsbildung und -zersetzung
Anwendung des zweiten Hauptsatzes der Thermodynamik auf die Emulsionsbildung: Gleichgewicht von Energie und Entropie...