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Liquid foam templates associated with the sol-gel process for production of zirconia ceramic foams
(2013-08-14)
The unique properties of ceramic foams enable their use in a variety of applications. This work investigated the effects of different parameters on the production of zirconia ceramic foam using the sol-gel process associated ...
Liquid foam templates associated with the sol-gel process for production of zirconia ceramic foams
(2013-08-14)
The unique properties of ceramic foams enable their use in a variety of applications. This work investigated the effects of different parameters on the production of zirconia ceramic foam using the sol-gel process associated ...
Zirconia foams prepared by integration of the sol-gel method and dual soft template techniques
(Elsevier B.V., 2008-11-01)
This paper presents a new method to produce basic zirconium sulfate foams showing hierarchic porosity, based on a dual pores templating process by oil drops and gas bubbles dispersed into a hydrosol, followed by its fast ...
Zirconia foams prepared by integration of the sol-gel method and dual soft template techniques
(Elsevier B.V., 2008-11-01)
This paper presents a new method to produce basic zirconium sulfate foams showing hierarchic porosity, based on a dual pores templating process by oil drops and gas bubbles dispersed into a hydrosol, followed by its fast ...
Structure and catalytic properties of sulfated zirconia foams
(Springer, 2014-11-01)
Porous sulfated zirconia foams were manufactured by a simple methodology based on the sol-gel process combined with a liquid foam template that used a surfactant mixture. A block copolymer (Pluronic F-127) and an anionic ...
Sulfated zirconia foams synthesized by integrative route combining surfactants, air bubbles and sol-gel transition applied to heterogeneous catalysis
(2016-01-01)
Sulfated zirconia ceramic foams were produced by the sol-gel process using air-liquid foam and surfactants as dual pore templates. The results showed the presence of high porosity (until 93%) and surface area (105 m2 g-1), ...
Espumas cerâmicas produzidas pela conjugação dos processos sol-gel, aeração e emulsificação
(Universidade Estadual Paulista (Unesp), 2012-08-29)
Espumas cerâmicas de zircônia sulfatada foram produzidas com sucesso empregando moldes de espumas líquidas e emulsões associadas ao processo solgel. Os parâmetros de preparação dos moldes a partir da suspensão coloidal ...
Espumas cerâmicas produzidas pela conjugação dos processos sol-gel, aeração e emulsificação
(Universidade Estadual Paulista (Unesp), 2012-08-29)
Espumas cerâmicas de zircônia sulfatada foram produzidas com sucesso empregando moldes de espumas líquidas e emulsões associadas ao processo solgel. Os parâmetros de preparação dos moldes a partir da suspensão coloidal ...