Colloidal Stability of Paraffine Aqueous Nano Emulsion (Mobilcer C) for Water and Vapour Proof Paper Coating Application

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F09%3A63508058" target="_blank" >RIV/70883521:28110/09:63508058 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Colloidal Stability of Paraffine Aqueous Nano Emulsion (Mobilcer C) for Water and Vapour Proof Paper Coating Application

Original language description

In this paper the electrophoretic light scattering (ELS) measurements were performed to characterize changes of the zeta potential, iso electric point and the particle size of commercial paraffine wax aqueous emulsion Mobilcer C (Exxon Mobil) as inducedby simple (1:1) electrolyte (KCl) and by pH of the continuous aqueous phase. The latter information arewere vital for better understanding problems of the colloidal stability of the studied paraffine emulsionssystem. It was found in this study, that theaqueous paraffine emulsion Mobilcer C (Exxon Mobil) was destabilized in the pH range of 3.5 to 7.5 for 1x10-4 M KCl solution and was subjected to partial preferential coagulation. This was an undesirable process leading to the decreased quality of the prepared coated paper sheets mainly due to the homogeneity and compactness of the final wax coatings. The best stability of the emulsion was found in all studied experiments (except 1x10-4 M KCl emulsion) in the pH range of 6 to 12, where z

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

JOURNAL OF POLYMER MATERIALS

ISSN

0970-0838

e-ISSN

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Volume of the periodical

26

Issue of the periodical within the volume

4

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

387

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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