Fabrication of Boehmite Nanofiber Internally-Reinforced Resorcinol-Formaldehyde Macroporous Monoliths for Heat/Flame Protection

Gen Hayase

doi:10.1021/acsanm.8b01518

Fabrication of Boehmite Nanofiber Internally-Reinforced Resorcinol-Formaldehyde Macroporous Monoliths for Heat/Flame Protection

Gen Hayase

Creative Interdisciplinary Research Division

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

2 Citations (Scopus)

Abstract

By distributing boehmite nanofibers to a resorcinol-formaldehyde (RF) skeletal phase formed by phase separation in an aqueous sol, composite macroporous monoliths were produced by performing gelation, aging, and drying processes at 60 °C. In the nanofiber-reinforced structure, boehmite nanofiber is arranged in parallel within the RF skeleton and showed high Young's modulus against uniaxial compression for their bulk density. These materials can be expected to be applied to heat/flame protection materials using their heat insulating properties and high flame resistance.

Original language	English
Pages (from-to)	5989-5993
Number of pages	5
Journal	ACS Applied Nano Materials
Volume	1
Issue number	11
DOIs	https://doi.org/10.1021/acsanm.8b01518
Publication status	Published - 2018 Nov 26

Keywords

composites
fiber-reinforced materials
macroporous monoliths
nanofibers
organic-inorganic hybrids
resorcinol-formaldehyde

ASJC Scopus subject areas

Materials Science(all)

Access to Document

10.1021/acsanm.8b01518

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title = "Fabrication of Boehmite Nanofiber Internally-Reinforced Resorcinol-Formaldehyde Macroporous Monoliths for Heat/Flame Protection",

abstract = "By distributing boehmite nanofibers to a resorcinol-formaldehyde (RF) skeletal phase formed by phase separation in an aqueous sol, composite macroporous monoliths were produced by performing gelation, aging, and drying processes at 60 °C. In the nanofiber-reinforced structure, boehmite nanofiber is arranged in parallel within the RF skeleton and showed high Young's modulus against uniaxial compression for their bulk density. These materials can be expected to be applied to heat/flame protection materials using their heat insulating properties and high flame resistance.",

keywords = "composites, fiber-reinforced materials, macroporous monoliths, nanofibers, organic-inorganic hybrids, resorcinol-formaldehyde",

author = "Gen Hayase",

year = "2018",

month = nov,

day = "26",

doi = "10.1021/acsanm.8b01518",

language = "English",

volume = "1",

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journal = "ACS Applied Nano Materials",

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publisher = "American Chemical Society",

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T1 - Fabrication of Boehmite Nanofiber Internally-Reinforced Resorcinol-Formaldehyde Macroporous Monoliths for Heat/Flame Protection

AU - Hayase, Gen

PY - 2018/11/26

Y1 - 2018/11/26

N2 - By distributing boehmite nanofibers to a resorcinol-formaldehyde (RF) skeletal phase formed by phase separation in an aqueous sol, composite macroporous monoliths were produced by performing gelation, aging, and drying processes at 60 °C. In the nanofiber-reinforced structure, boehmite nanofiber is arranged in parallel within the RF skeleton and showed high Young's modulus against uniaxial compression for their bulk density. These materials can be expected to be applied to heat/flame protection materials using their heat insulating properties and high flame resistance.

AB - By distributing boehmite nanofibers to a resorcinol-formaldehyde (RF) skeletal phase formed by phase separation in an aqueous sol, composite macroporous monoliths were produced by performing gelation, aging, and drying processes at 60 °C. In the nanofiber-reinforced structure, boehmite nanofiber is arranged in parallel within the RF skeleton and showed high Young's modulus against uniaxial compression for their bulk density. These materials can be expected to be applied to heat/flame protection materials using their heat insulating properties and high flame resistance.

KW - composites

KW - fiber-reinforced materials

KW - macroporous monoliths

KW - nanofibers

KW - organic-inorganic hybrids

KW - resorcinol-formaldehyde

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DO - 10.1021/acsanm.8b01518

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JO - ACS Applied Nano Materials

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