Cargando…

Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components

We introduce a close packing model of the particles from the disperse phase of a liquid dispersion. With this model, we find the sediment volumes, the emergent, and the bound dispersion medium. We formulate a new approach for determining the equivalent radii of the particles from the sediment and th...

Descripción completa

Detalles Bibliográficos
Autores principales: Kolikov, Kiril Hristov, Hristozov, Dimo Donchev, Koleva, Radka Paskova, Krustev, Georgi Aleksandrov
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4127297/
https://www.ncbi.nlm.nih.gov/pubmed/25136673
http://dx.doi.org/10.1155/2014/615236
_version_ 1782330017442693120
author Kolikov, Kiril Hristov
Hristozov, Dimo Donchev
Koleva, Radka Paskova
Krustev, Georgi Aleksandrov
author_facet Kolikov, Kiril Hristov
Hristozov, Dimo Donchev
Koleva, Radka Paskova
Krustev, Georgi Aleksandrov
author_sort Kolikov, Kiril Hristov
collection PubMed
description We introduce a close packing model of the particles from the disperse phase of a liquid dispersion. With this model, we find the sediment volumes, the emergent, and the bound dispersion medium. We formulate a new approach for determining the equivalent radii of the particles from the sediment and the emergent (different from the Stokes method). We also describe an easy manner to apply algebraic method for determining the average volumetric mass densities of the ultimate sediment and emergent, as well as the free dispersion medium (without using any pycnometers or densitometers). The masses of the different components and the density of the dispersion phase in the investigated liquid dispersion are also determined by means of the established densities. We introduce for the first time a dimensionless scale for numeric characterization and therefore an index for predicting the sedimentation stability of liquid dispersions in case of straight and/or reverse sedimentation. We also find the quantity of the pure substance (without pouring out or drying) in the dispersion phase of the liquid dispersions.
format Online
Article
Text
id pubmed-4127297
institution National Center for Biotechnology Information
language English
publishDate 2014
publisher Hindawi Publishing Corporation
record_format MEDLINE/PubMed
spelling pubmed-41272972014-08-18 Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components Kolikov, Kiril Hristov Hristozov, Dimo Donchev Koleva, Radka Paskova Krustev, Georgi Aleksandrov ScientificWorldJournal Research Article We introduce a close packing model of the particles from the disperse phase of a liquid dispersion. With this model, we find the sediment volumes, the emergent, and the bound dispersion medium. We formulate a new approach for determining the equivalent radii of the particles from the sediment and the emergent (different from the Stokes method). We also describe an easy manner to apply algebraic method for determining the average volumetric mass densities of the ultimate sediment and emergent, as well as the free dispersion medium (without using any pycnometers or densitometers). The masses of the different components and the density of the dispersion phase in the investigated liquid dispersion are also determined by means of the established densities. We introduce for the first time a dimensionless scale for numeric characterization and therefore an index for predicting the sedimentation stability of liquid dispersions in case of straight and/or reverse sedimentation. We also find the quantity of the pure substance (without pouring out or drying) in the dispersion phase of the liquid dispersions. Hindawi Publishing Corporation 2014 2014-07-17 /pmc/articles/PMC4127297/ /pubmed/25136673 http://dx.doi.org/10.1155/2014/615236 Text en Copyright © 2014 Kiril Hristov Kolikov et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Kolikov, Kiril Hristov
Hristozov, Dimo Donchev
Koleva, Radka Paskova
Krustev, Georgi Aleksandrov
Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components
title Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components
title_full Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components
title_fullStr Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components
title_full_unstemmed Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components
title_short Model of Close Packing for Determination of the Major Characteristics of the Liquid Dispersions Components
title_sort model of close packing for determination of the major characteristics of the liquid dispersions components
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4127297/
https://www.ncbi.nlm.nih.gov/pubmed/25136673
http://dx.doi.org/10.1155/2014/615236
work_keys_str_mv AT kolikovkirilhristov modelofclosepackingfordeterminationofthemajorcharacteristicsoftheliquiddispersionscomponents
AT hristozovdimodonchev modelofclosepackingfordeterminationofthemajorcharacteristicsoftheliquiddispersionscomponents
AT kolevaradkapaskova modelofclosepackingfordeterminationofthemajorcharacteristicsoftheliquiddispersionscomponents
AT krustevgeorgialeksandrov modelofclosepackingfordeterminationofthemajorcharacteristicsoftheliquiddispersionscomponents