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Structural characteristics of P123-modified supercritical drying and hydrophobic ambient pressure drying aerogels
(2013-07-03)
Supercritical drying (SCD) and hydrophobic ambient pressure drying (APD) aerogels were prepared from hydrolysis of tetraethoxysilane in solutions of poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (P123) ...
Structural characteristics of P123-modified supercritical drying and hydrophobic ambient pressure drying aerogels
(2013-07-03)
Supercritical drying (SCD) and hydrophobic ambient pressure drying (APD) aerogels were prepared from hydrolysis of tetraethoxysilane in solutions of poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (P123) ...
Preparação e caracterização estrutural de aerogéis de sílica com diferentes concentrações de F127
(Universidade Estadual Paulista (Unesp), 2014-02-25)
The present work aims to study the effects of varying the concentration of the copolymer tri-block (F127 Pluronic) in the preparation of silica gels from acid hydrolysis of tetraethylorthosilicate (TEOS), through its ...
Structure and thermal stability in hydrophobic Pluronic F127-modified silica aerogels
(2018-09-01)
Hydrophobic ambient pressure drying (APD) aerogels were prepared from hydrolysis of tetraethylorthosilicate (TEOS) in solutions with different concentrations of poly(ethylene oxide)–poly(propylene oxide)–poly(ethylene ...
Preparação e caracterização estrutural de aerogéis de sílica com diferentes concentrações de F127
(Universidade Estadual Paulista (UNESP), 2014)
Preparação e caracterização estrutural de aerogéis de sílica com diferentes concentrações de F127
(Universidade Estadual Paulista (Unesp), 2014)