[go: up one dir, main page]

Wang et al., 2011 - Google Patents

Creation of interior space, architecture of shell structure, and encapsulation of functional materials for mesoporous SiO2 spheres

Wang et al., 2011

Document ID
15096647852670631778
Author
Wang D
Zeng H
Publication year
Publication venue
Chemistry of Materials

External Links

Snippet

Over the past two decades, systematic development of preparative methodology for silica (SiO2) based micro-and mesoporous materials has become a significant challenge for both fundamental science and advanced technology. In this work, we have developed a range of …
Continue reading at pubs.acs.org (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making micro-capsules or micro-balloons
    • B01J13/0052—Preparation of gels
    • B01J13/0056—Preparation of gels containing inorganic material and water

Similar Documents

Publication Publication Date Title
Wang et al. Creation of interior space, architecture of shell structure, and encapsulation of functional materials for mesoporous SiO2 spheres
Du et al. Fine-tuning of silica nanosphere structure by simple regulation of the volume ratio of cosolvents
Morsi et al. Nanostructured mesoporous silica: influence of the preparation conditions on the physical-surface properties for efficient organic dye uptake
Tan et al. Dual latex/surfactant templating of hollow spherical silica particles with ordered mesoporous shells
Cai et al. Dilute solution routes to various controllable morphologies of MCM-41 silica with a basic medium
Nooney et al. Synthesis of nanoscale mesoporous silica spheres with controlled particle size
Wahab et al. Periodic mesoporous organosilica materials incorporating various organic functional groups: synthesis, structural characterization, and morphology
Liu et al. Organic− inorganic hybrid hollow nanospheres with microwindows on the shell
Flodström et al. Formation of a New Ia 3̄ d Cubic Meso-Structured Silica via Triblock Copolymer-Assisted Synthesis
Suteewong et al. Synthesis and formation mechanism of aminated mesoporous silica nanoparticles
Du et al. Hierarchically mesoporous silica nanoparticles: extraction, amino-functionalization, and their multipurpose potentials
Li et al. Hollow spheres of mesoporous aluminosilicate with a three-dimensional pore network and extraordinarily high hydrothermal stability
Qi et al. Micrometer-sized mesoporous silica spheres grown under static conditions
Ayad et al. Amine-functionalized mesoporous silica KIT-6 as a controlled release drug delivery carrier
Wolosiuk et al. Double direct templating of periodically nanostructured ZnS hollow microspheres
Tian et al. Facile synthesis and characterization of novel mesoporous and mesorelief oxides with gyroidal structures
Kruk et al. Characterization of MCM-48 silicas with tailored pore sizes synthesized via a highly efficient procedure
Holland et al. Synthesis of highly ordered, three-dimensional, macroporous structures of amorphous or crystalline inorganic oxides, phosphates, and hybrid composites
Kim et al. Facile synthesis of monodisperse spherical MCM-48 mesoporous silica nanoparticles with controlled particle size
Rhodes et al. Hierarchical assembly of zeolite nanoparticles into ordered macroporous monoliths using core− shell building blocks
Wei et al. Solvent evaporation induced aggregating assembly approach to three-dimensional ordered mesoporous silica with ultralarge accessible mesopores
Strandwitz et al. Hollow microporous cerium oxide spheres templated by colloidal silica
Zhou et al. Synthesis of ordered cubic periodic mesoporous organosilicas with ultra-large pores
Yu et al. One template synthesis of raspberry-like hierarchical siliceous hollow spheres
Yu et al. Fabrication of bimodal porous silicate with silicalite-1 core/mesoporous shell structures and synthesis of nonspherical carbon and silica nanocases with hollow core/mesoporous shell structures