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Method for producing a macroporous and mesoporous geopolymer, with controlled porosity
The present invention relates to a method for preparing a macroporous and mesoporous geopolymer and especially a geopolymer foam, comprising the following successive steps (1) preparing a composite material comprising a geopolymer matrix and an organic liquid; then (2) eliminating said organic liquid by a treatment selected from the group consisting of heat treatment, oxidation treatment, photodegradation treatment and extraction using a supercritical fluid or ultrasounds.
Method for producing a macroporous and mesoporous geopolymer, with controlled porosity
The present invention relates to a method for preparing a macroporous and mesoporous geopolymer and especially a geopolymer foam, comprising the following successive steps (1) preparing a composite material comprising a geopolymer matrix and an organic liquid; then (2) eliminating said organic liquid by a treatment selected from the group consisting of heat treatment, oxidation treatment, photodegradation treatment and extraction using a supercritical fluid or ultrasounds.
Method for producing a macroporous and mesoporous geopolymer, with controlled porosity
LAMBERTIN DAVID (author) / POULESQUEN ARNAUD (author) / FRIZON FABIEN (author) / ROOSES ADRIEN (author) / GOETTMANN FREDERIC (author)
2019-06-18
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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