Interfacial and conductive properties of liquid marbles coated with carbon black

Edward Bormashenko; Roman Pogreb; Albina Musin; Revital Balter; Gene Whyman; Doron Aurbach

doi:10.1016/j.powtec.2010.06.019

Interfacial and conductive properties of liquid marbles coated with carbon black

Edward Bormashenko, Roman Pogreb, Albina Musin, Revital Balter, Gene Whyman, Doron Aurbach

Department of Chemistry

Ariel University

Research output: Contribution to journal › Article › peer-review

88 Scopus citations

Abstract

Liquid marbles coated with carbon black are reported first. Carbon black is a strongly hydrophilic material; an energetic reasoning for coating water drops with the hydrophilic powder is supplied. The shape of marbles is well-described by the oblate spheroid model. The effective surface tension of the marbles is reported. The factors exerting an influence on the effective surface tension of marbles are discussed. Scaling laws governing the marbles' shape are presented. Electrical properties of liquid marbles coated with carbon black are reported first.

Original language	English
Pages (from-to)	529-533
Number of pages	5
Journal	Powder Technology
Volume	203
Issue number	3
DOIs	https://doi.org/10.1016/j.powtec.2010.06.019
State	Published - Nov 2010

Keywords

Carbon black
Cassie-Baxter wetting
Conductivity
Effective surface tension
Hydrophilic powder
Liquid marbles

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10.1016/j.powtec.2010.06.019

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abstract = "Liquid marbles coated with carbon black are reported first. Carbon black is a strongly hydrophilic material; an energetic reasoning for coating water drops with the hydrophilic powder is supplied. The shape of marbles is well-described by the oblate spheroid model. The effective surface tension of the marbles is reported. The factors exerting an influence on the effective surface tension of marbles are discussed. Scaling laws governing the marbles' shape are presented. Electrical properties of liquid marbles coated with carbon black are reported first.",

keywords = "Carbon black, Cassie-Baxter wetting, Conductivity, Effective surface tension, Hydrophilic powder, Liquid marbles",

author = "Edward Bormashenko and Roman Pogreb and Albina Musin and Revital Balter and Gene Whyman and Doron Aurbach",

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AU - Bormashenko, Edward

AU - Pogreb, Roman

AU - Musin, Albina

AU - Balter, Revital

AU - Whyman, Gene

AU - Aurbach, Doron

PY - 2010/11

Y1 - 2010/11

N2 - Liquid marbles coated with carbon black are reported first. Carbon black is a strongly hydrophilic material; an energetic reasoning for coating water drops with the hydrophilic powder is supplied. The shape of marbles is well-described by the oblate spheroid model. The effective surface tension of the marbles is reported. The factors exerting an influence on the effective surface tension of marbles are discussed. Scaling laws governing the marbles' shape are presented. Electrical properties of liquid marbles coated with carbon black are reported first.

AB - Liquid marbles coated with carbon black are reported first. Carbon black is a strongly hydrophilic material; an energetic reasoning for coating water drops with the hydrophilic powder is supplied. The shape of marbles is well-described by the oblate spheroid model. The effective surface tension of the marbles is reported. The factors exerting an influence on the effective surface tension of marbles are discussed. Scaling laws governing the marbles' shape are presented. Electrical properties of liquid marbles coated with carbon black are reported first.

KW - Carbon black

KW - Cassie-Baxter wetting

KW - Conductivity

KW - Effective surface tension

KW - Hydrophilic powder

KW - Liquid marbles

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VL - 203

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JO - Powder Technology

JF - Powder Technology

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ER -

Interfacial and conductive properties of liquid marbles coated with carbon black

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Keywords

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