Amino functionalized mesoporous macromolecular small nanosphere and preparation method thereof
A technology of amino-functional and nano-spheres, which is applied in the field of amino-functionalized mesoporous polymer nano-spheres and its preparation, can solve problems such as heavy workload, constraints, unfavorable mass transfer and diffusion, and achieve high yield and easy operation. easy effect
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[0030] In a nutshell, the present invention is based on the organic-organic self-assembly strategy, selects triblock copolymer F127 (polyethylene oxide-polypropylene oxide-polyethylene oxide) as a surfactant, and uses phenol, m-nitrogen Based on phenol and formaldehyde as macromolecular monomers, the chemical composition of amino-functionalized ordered mesoporous phenolic resin materials was realized by changing the ratio or concentration of macromolecular monomers and experimental process conditions by using hydrothermal method combined with in-situ one-step post-reduction technology , effective control of pore structure and morphology, to obtain ordered functionalized mesoporous materials with high amino content, large specific surface area and spherical short pores, that is, amino functionalized mesoporous polymer nanospheres, which are expected to be used in gas Storage, heavy metal ion adsorption, organic catalysis and other aspects have been widely used.
[0031] The tec...
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