Titre: Particles at Fluid Interfaces and Membranes: Attachment of Colloid Particles and Proteins to Interfaces and Formation of Two-Dimensional Arrays (Studies in Interface Science)
�diteur: Elsevier Science 2001-01-22
Date de parution: 2001
Langue: anglais
ISBN � 10 chiffres: 0444502343
ISBN � 13 chiffres: 9780444502346
Reliure: Hardcover
�tat de l'article: New

A propos de ce titre

Synopsis

In the small world of micrometer to nanometer scale many natural and industrial processes include attachment of colloid particles (solid spheres, liquid droplets, gas bubbles or protein macromolecules) to fluid interfaces and their confinement in liquid films. This may lead to the appearance of lateral interactions between particles at interfaces, or between inclusions in phospholipid membranes, followed eventually by the formation of two-dimensional ordered arrays. The book is devoted to the description of such processes, their consecutive stages, and to the investigation of the underlying physico-chemical mechanisms. The first six chapters give a concise but informative introduction to the basic knowledge in surface and colloid science, which includes both traditional concepts and some recent results. Chapters 1 and 2 are devoted to the basic theory of capillarity, kinetics of surfactant adsorption, shapes of axisymmetric fluid interfaces, contact angles and line tension. Chapters 3 and 4 present a generalization of the theory of capillarity to the case, in which the variation of the interfacial (membrane) curvature contributes to the total energy of the system. The generalized Laplace equation is applied to determine the configurations of free and adherent biological cells. Chapters 5 and 6 are focused on the role of thin liquid films and hydrodynamic factors in the attachment of solid and fluid particles to an interface. Surface forces of various physical nature are presented and their relative importance is discussed. Hydrodynamic interactions of a colloidal particle with an interface (or another particle) are also considered.Chapters 7 to 10 are devoted to the theoretical foundation of various kinds of capillary forces. When two particles are attached to the same interface (membrane), capillary interactions, mediated by the interface or membrane, appear between them. Two major kinds of capillary interactions are described: (i) capillary immersion force related to the surface wettability (Chapter 7), (ii) capillary flotation force originating from interfacial deformations due to particle weight (Chapter 8). Special attention is paid to the theory of capillary immersion forces between particles entrapped in spherical liquid films (Chapter 9). A generalization of the theory of immersion forces allows one to describe membrane-mediated interactions between protein inclusions into a lipid bilayer (Chapter 10).Chapter 11 is devoted to the theory of the capillary bridges and the capillary-bridge forces, whose importance has been recognized in phenomena like consolidation of granules and soils, wetting of powders, capillary condensation, long-range hydrophobic attraction, etc. The nucleation of capillary bridges is also examined.Chapter 12 considers solid particles, which have an irregular wetting perimeter upon attachment to a fluid interface. The undulated contact line induces interfacial deformations, which engender a special lateral capillary force between the particles. The latter contributes to the dilatational and shear elastic moduli of particulate adsorption monolayers.Chapter 13 describes how lateral capillary forces, facilitated by convective flows and some specific and non-specific interactions, can lead to the aggregation and ordering of various particles at fluid interfaces or in thin liquid films. Recent results on fabricating two-dimensional (2D) arrays from micrometer and sub-micrometer latex particles, as well as 2D crystals from proteins and protein complexes, are reviewed. Chapter 14 presents applied aspects of the particle-surface interaction in antifoaming and defoaming. The mechanisms of antifoaming action involve as a necessary step the entering of an antifoam particle at the air-water interface. The considered mechanisms indicate the factors for control of foaminess.

Pr�sentation de l'�diteur

In the small world of micrometer to nanometer scale many natural and industrial processes include attachment of colloid particles (solid spheres, liquid droplets, gas bubbles or protein macromolecules) to fluid interfaces and their confinement in liquid films. This may lead to the appearance of lateral interactions between particles at interfaces, or between inclusions in phospholipid membranes, followed eventually by the formation of two-dimensional ordered arrays. The book is devoted to the description of such processes, their consecutive stages, and to the investigation of the underlying physico-chemical mechanisms.

The first six chapters give a concise but informative introduction to the basic knowledge in surface and colloid science, which includes both traditional concepts and some recent results. Chapters 1 and 2 are devoted to the basic theory of capillarity, kinetics of surfactant adsorption, shapes of axisymmetric fluid interfaces, contact angles and line tension. Chapters 3 and 4 present a generalization of the theory of capillarity to the case, in which the variation of the interfacial (membrane) curvature contributes to the total energy of the system. The generalized Laplace equation is applied to determine the configurations of free and adherent biological cells. Chapters 5 and 6 are focused on the role of thin liquid films and hydrodynamic factors in the attachment of solid and fluid particles to an interface. Surface forces of various physical nature are presented and their relative importance is discussed. Hydrodynamic interactions of a colloidal particle with an interface (or another particle) are also considered.
Chapters 7 to 10 are devoted to the theoretical foundation of various kinds of capillary forces. When two particles are attached to the same interface (membrane), capillary interactions, mediated by the interface or membrane, appear between them. Two major kinds of capillary interactions are described: (i) capillary immersion force related to the surface wettability (Chapter 7), (ii) capillary flotation force originating from interfacial deformations due to particle weight (Chapter 8). Special attention is paid to the theory of capillary immersion forces between particles entrapped in spherical liquid films (Chapter 9). A generalization of the theory of immersion forces allows one to describe membrane-mediated interactions between protein inclusions into a lipid bilayer (Chapter 10).

Chapter 11 is devoted to the theory of the capillary bridges and the capillary-bridge forces, whose importance has been recognized in phenomena like consolidation of granules and soils, wetting of powders, capillary condensation, long-range hydrophobic attraction, etc. The nucleation of capillary bridges is also examined.

Chapter 12 considers solid particles, which have an irregular wetting perimeter upon attachment to a fluid interface. The undulated contact line induces interfacial deformations, which engender a special lateral capillary force between the particles. The latter contributes to the dilatational and shear elastic moduli of particulate adsorption monolayers.

Chapter 13 describes how lateral capillary forces, facilitated by convective flows and some specific and non-specific interactions, can lead to the aggregation and ordering of various particles at fluid interfaces or in thin liquid films. Recent results on fabricating two-dimensional (2D) arrays from micrometer and sub-micrometer latex particles, as well as 2D crystals from proteins and protein complexes, are reviewed.

Chapter 14 presents applied aspects of the particle-surface interaction in antifoaming and defoaming. The mechanisms of antifoaming action involve as a necessary step the entering of an antifoam particle at the air-water interface. The considered mechanisms indicate the factors for control of foaminess.

Les informations fournies dans la section � A propos du livre � peuvent faire r�f�rence � une autre �dition de ce titre.

Description de la librairie

Visitez la page d�accueil du vendeur

Informations commerciales relatives au vendeur

WRAP Ltd
Unit 4, 119 Loverock Rd, Reading, RG30 1DZ, United Kingdom

Conditions de vente et de livraison

Conditions g�n�rales de vente

TBA

Droit de r�tractation

Si vous �tes un consommateur, vous pouvez vous r�tracter du pr�sent contrat dans les conditions indiqu�es ci-dessous. Etre un consommateur signifie �tre une personne physique qui agit � des fins qui n'entrent pas dans le cadre de son activit� commerciale, industrielle, artisanale ou lib�rale.

Informations standardis�es sur la r�tractation

Droit de r�tractation:

Vous avez le droit de vous r�tracter du pr�sent contrat sans donner de motif dans un d�lai de quatorze jours.

Le d�lai de r�tractation expire quatorze jours apr�s le jour o� vous-m�me, ou un tiers autre que le transporteur et d�sign� par vous, prend physiquement possession du dernier bien, lot ou pi�ce.

Pour exercer le droit de r�tractation, vous devez nous Chiron Media, 2 Lester Way, OX10 1DW, Wallingford, United Kingdom, 44 8008085306, notifier votre d�cision de r�tractation du pr�sent contrat au moyen d'une d�claration d�nu�e d'ambigu�t� (par exemple, lettre envoy�e par la poste, t�l�copie ou courrier �lectronique). Vous pouvez utiliser le mod�le de formulaire de r�tractation mais ce n'est pas obligatoire. Vous pouvez �galement remplir et transmettre une d�claration claire � cette fin sur notre site internet � �Vos commandes� dans �Votre compte�. Si vous utilisez cette option, nous vous enverrons sans d�lai un accus� de r�ception de la r�tractation sur un support durable (par exemple, par courriel).

Pour que le d�lai de r�tractation soit respect�, il suffit que vous transmettiez votre communication relative � l'exercice du droit de r�tractation avant l'expiration du d�lai de r�tractation.

Effets de la r�tractation :

En cas de r�tractation de votre part du pr�sent contrat, nous vous rembourserons tous les paiements re�us de vous, y compris les frais de livraison (� l'exception des frais suppl�mentaires d�coulant du fait que vous avez choisi, le cas �ch�ant, un mode de livraison autre que le mode moins co�teux de livraison standard propos� par nous) sans retard excessif et, en tout �tat de cause, au plus tard quatorze jours � compter du jour o� nous sommes inform�s de votre d�cision de r�tractation du pr�sent contrat. Nous proc�derons au remboursement en utilisant le m�me moyen de paiement que celui que vous aurez utilis� pour la transaction initiale, sauf si vous convenez express�ment d'un moyen diff�rent; en tout �tat de cause, ce remboursement n'occasionnera pas de frais pour vous.

Nous pouvons diff�rer le remboursement jusqu'� ce que nous ayons re�u le bien ou jusqu'� ce que vous ayez fourni une preuve d'exp�dition du bien, la date retenue �tant celle du premier de ces faits.

Vous devrez renvoyer ou rendre le bien, � Chiron Media, PO Box 318, OX10 1DW, Wallingford, United Kingdom, 44 8008085306, sans retard excessif et, en tout �tat de cause, au plus tard quatorze jours apr�s que vous nous aurez communiqu� votre d�cision de r�tractation du pr�sent contrat. Ce d�lai est r�put� respect� si vous renvoyez le bien avant l'expiration du d�lai de quatorze jours. Vous devrez prendre en charge les frais directs de renvoi du bien. Votre responsabilit� n'est engag�e qu'� l'�gard de la d�pr�ciation du bien r�sultant de manipulations autres que celles n�cessaires pour �tablir la nature, les caract�ristiques et le bon fonctionnement de ce bien.

Exceptions au droit de r�tractation

Le droit de r�tractation ne s'applique pas � :

la fourniture d'un contenu num�rique (dont livres �lectroniques) non fourni sur un support mat�riel (tel qu'un CD ou un DVD), si vous avez accept� au moment de la passation de votre commande que nous commencions la fourniture de celui-ci et renonc� � votre droit de r�tractation ;
la fourniture d'un journal, d'un p�riodique ou d'un magazine, sauf pour les contrats d'abonnement � ces publications.

Formulaire de r�tractation

(A compl�ter et renvoyer seulement si vous souhaitez-vous r�tracter du pr�sent contrat)

A l'attention de : (Chiron Media, 2 Lester Way, OX10 1DW, Wallingford, United Kingdom, 44 8008085306)

Je vous notifie par la pr�sente ma r�tractation du contrat portant sur la vente des produits suivants :

num�ro de commande :

Command� le/re�u le :

Mon nom et mon adresse :

Signature (seulement si ce formulaire est notifi� en version papier) :

Date

Conditions d'exp�dition

Shipping costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra shipping is required.

Frais d?exp�dition de Royaume-Uni�vers�Etats-Unis

Frais d?exp�dition de Royaume-Uni�vers�Etats-Unis
Quantit� command�e	14 � 21 jours ouvr�s	14 � 21 jours ouvr�s
Premier article	EUR 17.76	EUR 17.76

Les d�lais de livraison sont fix�s par les vendeurs et varient en fonction du transporteur et du lieu. Les commandes transitant par les douanes peuvent �tre retard�es et les acheteurs sont responsables de tous les droits ou frais associ�s. Les vendeurs peuvent vous contacter au sujet de frais suppl�mentaires afin de couvrir toute augmentation des co�ts d'exp�dition de vos articles.