Cellular ceramics from emulsified suspensions of mixed particles

Suelen Barg; Bernard P Binks; Hailing Wang; Dietmar Koch; Georg Grathwohl

doi:10.1007/s10934-011-9541-2

Cellular ceramics from emulsified suspensions of mixed particles

Suelen Barg, Bernard P Binks, Hailing Wang, Dietmar Koch, Georg Grathwohl

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

Abstract

In this work concentrated alumina suspensions have been emulsified with decane using silica nanoparticles of a range of hydrophobicities as stabiliser giving rise to novel porous ceramic materials. The materials are characterized by open porosities between 49 and 61% and average cell sizes between 18 and 25 mu m. Comparison with surfactant-stabilized emulsified suspensions is given. In particular, high temperature strength is a key property of the particle-stabilized materials.

Original language	English
Pages (from-to)	859-867
Number of pages	9
Journal	Journal of Porous Materials
Volume	19
Issue number	5
DOIs	https://doi.org/10.1007/s10934-011-9541-2
Publication status	Published - 2012

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title = "Cellular ceramics from emulsified suspensions of mixed particles",

abstract = "In this work concentrated alumina suspensions have been emulsified with decane using silica nanoparticles of a range of hydrophobicities as stabiliser giving rise to novel porous ceramic materials. The materials are characterized by open porosities between 49 and 61% and average cell sizes between 18 and 25 mu m. Comparison with surfactant-stabilized emulsified suspensions is given. In particular, high temperature strength is a key property of the particle-stabilized materials.",

author = "Suelen Barg and Binks, {Bernard P} and Hailing Wang and Dietmar Koch and Georg Grathwohl",

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AU - Barg, Suelen

AU - Binks, Bernard P

AU - Wang, Hailing

AU - Koch, Dietmar

AU - Grathwohl, Georg

N1 - Times Cited: 5

PY - 2012

Y1 - 2012

N2 - In this work concentrated alumina suspensions have been emulsified with decane using silica nanoparticles of a range of hydrophobicities as stabiliser giving rise to novel porous ceramic materials. The materials are characterized by open porosities between 49 and 61% and average cell sizes between 18 and 25 mu m. Comparison with surfactant-stabilized emulsified suspensions is given. In particular, high temperature strength is a key property of the particle-stabilized materials.

AB - In this work concentrated alumina suspensions have been emulsified with decane using silica nanoparticles of a range of hydrophobicities as stabiliser giving rise to novel porous ceramic materials. The materials are characterized by open porosities between 49 and 61% and average cell sizes between 18 and 25 mu m. Comparison with surfactant-stabilized emulsified suspensions is given. In particular, high temperature strength is a key property of the particle-stabilized materials.

U2 - 10.1007/s10934-011-9541-2

DO - 10.1007/s10934-011-9541-2

M3 - Article

SN - 1380-2224

VL - 19

SP - 859

EP - 867

JO - Journal of Porous Materials

JF - Journal of Porous Materials

IS - 5

ER -

Cellular ceramics from emulsified suspensions of mixed particles

Abstract

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