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Mesoporous aluminosilicate molecular sieve: Control of textural properties by post-synthesis hydrothermal treatment
(2003)
By means of sol-gel synthesis with silicon and aluminium alkoxides, Triton X-114, and hydrothermal stabilization at various times and temperatures, were obtained aluminosilicates which have a porous structure (MSA) and are ...
Amorphous Cr/SiO2 Materials Hydrothermally Treated: Liquid Phase Cyclohexanol Oxidation
(Springer, 2018-07)
Amorphous Cr–SiO2 materials were synthesized by the sol–gel method and hydrothermally treated at temperatures between 150 and 220 °C. These materials were used as catalysts for cyclohexanol oxidation with H2O2 as oxidant ...
Hydrothermal liquefaction of biomass produced from domestic sewage treatment in high-rate ponds
(Renewable Energy, 2018)
Porous silica matrix obtained from pyrex class by hydrothermal treatment: Characterization and nature of the porosity
(Amer Ceramic Soc, 2003-07-01)
A novel porous silica matrix has been prepared from Pyrex glass, using hydrothermal treatment under saturated-steam condition. This process makes it possible to obtain, in one step, a silica support formed of a homogeneously ...
Long-range and short-range structures of cube-like shape SrTiO3 powders: microwave-assisted hydrothermal synthesis and photocatalytic activity
(2013)
We report herein a detailed study on the influence of microwave-assisted hydrothermal (MAH) treatment time on both long and short range structures around Ti atoms of SrTiO3 powders. Few studies have been carried out on ...
Green synthesis of ZSM-5 zeolite prepared by hydrothermal treatment of perlite: Effect of the chemical composition and characterization of the product
(American Scientific Publishers, 2014-06)
We studied the influence of the chemical composition of the starting synthesis gel (SiO2/Al2O3, H2O/SiO2, amount of seed and pH) on the preparation of ZSM-5 zeolite by hydrothermal treatment of expanded perlite. Gels with ...
Improved template – ion exchange synthesis of Cu-nanostructured molecular sieves
(Elsevier Science, 2019-08)
A series of M41S type mesoporous molecular sieves modified with copper were synthesized through Template-Ion Exchange (TIE). The influence of hydrothermal treatment and mixing time at room temperature over the solids ...