الفهرس الالي لمكتبة كلية العلوم و علوم التكنولوجيا

Powder surface area and porosity / S. Lowell

Public ISBD Titre : Powder surface area and porosity Type de document : texte imprimé Auteurs : S. Lowell ; Joan E. Shields Mention d'édition : 3 éd Editeur : London : Chapman & Hall Année de publication : 1991 Importance : xii, 250 p. Présentation : ill. Format : 24 cm 17 ISBN/ISSN/EAN : 978-0-412-39690-8 Note générale : Previous ed.: 1984 Langues : Français (fre) Mots-clés : Powder surface area and porosity  gas adsorption  langmir and BET  single point  surface area  microporosity  mercury porosimetry  hystersis  particle size  chemisorption  density measurement Index. décimale : 543 Chimie Physique Résumé : Previous ed.: 1984 The rapid growth of interest in powders and their surface properties in many diverse industries prompted the writing of this book for those who have the need to make meaningful measurements without the benefit of years of experience. It is intended as an introduction to some of the elementary theory and experimental methods used to study the surface area, porosity, density, and particle size of powders. It may be found useful by those with little or no training in solid surfaces who have the need to learn quickly the rudiments of surface area, density, pore size, and particle size measurements. S. Lowell J.E. Shields Symbols Use of symbols for purposes other than those indicated in the following table are so defined in the text. Some symbols not shown in the table are also defined in the text. d adsorbate cross-sectional area A area; condensation coefficient; collision frequency C BET constant c concentration D diameter; coefficient of thermal diffusion E adsorption potential permeability aspect factor f F flow rate; force; feed rate g gravitational constant G Gibbs free energy S G free surface energy h heat of immersion per unit area; height H enthalpy heat of immersion Hi heat of adsorption Hsv BET intercept; filament current k thermal conductivity; specific reaction rate K Harkins-Jura constant C length L heat of liquefaction M mass M molecular weight MPa megapascals number of moles n number of molecules; number of particles N N Avogadro's num'ber molecular collisions per square cm per second-theoretical-gas adsorption-adsorption isotherms-langmuir and bet theories(kinetic isotherms)the single point bet method-adsorbate cross-sectional areas-other surface area methods-pore analysis by adsorption-microporsity-theory of and capillarity for mercury porosimetry-interpretation of porosimetry data-hystersis,entrapment and contact angle-particle size-experimental-adsorption measurements-preliminaries-vacuum volumetric measurements-dynamic methods-other flow methods-gravimetric method-comparison of experimental adsorption methods-chemisorption-mercury porosimetry-density measurement-particle size analysis Note de contenu : ASIN : 0412396904 Éditeur : Chapman and Hall; 3rd ed. 1991 édition (1 mai 1991) Langue : Anglais Relié : 252 pages ISBN-10 : 1574390384 ISBN-13 : 978-0412396908 Poids de l'article : 1.22 kg Dimensions : 15.6 x 1.6 x 23.39 cm Powder surface area and porosity [texte imprimé] / S. Lowell ; Joan E. Shields  . -  3 éd . - London : Chapman & Hall, 1991 . - xii, 250 p. : ill. ; 24 cm 17. ISBN : 978-0-412-39690-8 Previous ed.: 1984 Langues : Français (fre) Mots-clés : Powder surface area and porosity  gas adsorption  langmir and BET  single point  surface area  microporosity  mercury porosimetry  hystersis  particle size  chemisorption  density measurement Index. décimale : 543 Chimie Physique Résumé : Previous ed.: 1984 The rapid growth of interest in powders and their surface properties in many diverse industries prompted the writing of this book for those who have the need to make meaningful measurements without the benefit of years of experience. It is intended as an introduction to some of the elementary theory and experimental methods used to study the surface area, porosity, density, and particle size of powders. It may be found useful by those with little or no training in solid surfaces who have the need to learn quickly the rudiments of surface area, density, pore size, and particle size measurements. S. Lowell J.E. Shields Symbols Use of symbols for purposes other than those indicated in the following table are so defined in the text. Some symbols not shown in the table are also defined in the text. d adsorbate cross-sectional area A area; condensation coefficient; collision frequency C BET constant c concentration D diameter; coefficient of thermal diffusion E adsorption potential permeability aspect factor f F flow rate; force; feed rate g gravitational constant G Gibbs free energy S G free surface energy h heat of immersion per unit area; height H enthalpy heat of immersion Hi heat of adsorption Hsv BET intercept; filament current k thermal conductivity; specific reaction rate K Harkins-Jura constant C length L heat of liquefaction M mass M molecular weight MPa megapascals number of moles n number of molecules; number of particles N N Avogadro's num'ber molecular collisions per square cm per second-theoretical-gas adsorption-adsorption isotherms-langmuir and bet theories(kinetic isotherms)the single point bet method-adsorbate cross-sectional areas-other surface area methods-pore analysis by adsorption-microporsity-theory of and capillarity for mercury porosimetry-interpretation of porosimetry data-hystersis,entrapment and contact angle-particle size-experimental-adsorption measurements-preliminaries-vacuum volumetric measurements-dynamic methods-other flow methods-gravimetric method-comparison of experimental adsorption methods-chemisorption-mercury porosimetry-density measurement-particle size analysis Note de contenu : ASIN : 0412396904 Éditeur : Chapman and Hall; 3rd ed. 1991 édition (1 mai 1991) Langue : Anglais Relié : 252 pages ISBN-10 : 1574390384 ISBN-13 : 978-0412396908 Poids de l'article : 1.22 kg Dimensions : 15.6 x 1.6 x 23.39 cm

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
ST9726	543/40.1	Ouvrage	Faculté des Sciences et de la Technologie	500 - Sciences de la nature et Mathématiques	Exclu du prêt
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