MOF-derived magnetic nanofiber electromagnetic wave absorbing material and preparation method thereof

The invention discloses an MOF-derived magnetic nanofiber electromagnetic wave absorbing material and a preparation method thereof, and relates to the technical field of electromagnetic wave absorbing materials.The preparation method comprises the following steps that sodium citrate dehydrate, nicke...

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Bibliographische Detailangaben
Hauptverfasser:	TANG JIANBEI, XU HANXIAO, LIU PANBO, SHI LINGZI, HE ZIZHUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS PRINTED CIRCUITS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention discloses an MOF-derived magnetic nanofiber electromagnetic wave absorbing material and a preparation method thereof, and relates to the technical field of electromagnetic wave absorbing materials.The preparation method comprises the following steps that sodium citrate dehydrate, nickel nitrate hexahydrate and deionized water are mixed and stirred to obtain a solution A, potassium ferricyanide and deionized water are mixed and stirred to obtain a solution B, and the solution B is mixed and stirred to obtain a solution C; continuously stirring the mixture, then cooling to room temperature, aging at room temperature for 10 hours, mixing and stirring poly (butyl acrylate), peroxyacetyl nitrate, polymethyl methacrylate, cyclodextrin and dimethylformamide to obtain a spinning solution, performing electrostatic spinning, heating under the condition of air isolation, and performing pre-carbonization; according to the MOF-derived magnetic nanofiber electromagnetic wave absorbing material and the prepara