MXene composite gel material, and preparation method and application thereof

The invention relates to an MXene composite hydrogel material and a preparation method thereof. The preparation method comprises the following steps: sequentially adding a polyacrylic acid solution and a sodium carbonate solution into an MXene dispersion to form a mixed solution; and dropwise adding...

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Bibliographische Detailangaben
Hauptverfasser:	SHAN GUANGCUN, TAN HAOYI, LI XIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DECONTAMINATION ARRANGEMENTS THEREFOR GENERAL PROCESSES OF COMPOUNDING METALLURGY NUCLEAR ENGINEERING NUCLEAR PHYSICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to an MXene composite hydrogel material and a preparation method thereof. The preparation method comprises the following steps: sequentially adding a polyacrylic acid solution and a sodium carbonate solution into an MXene dispersion to form a mixed solution; and dropwise adding a calcium chloride solution into the mixed solution, and stirring to generate the black MXene composite hydrogel. The Mxene material in the MXene composite hydrogel material disclosed by the invention has the characteristics of large specific surface area, stable chemical property and structure, radiation resistance and the like, and can be used as a better adsorbing material for radioactive substances. 一种MXene复合水凝胶材料及制备方法，其中制备方法包括：依次将聚丙烯酸溶液和碳酸钠溶液加入MXene分散液中，形成混合溶液；向所述混合溶液中逐滴加入氯化钙溶液并搅拌生成黑色的MXene复合水凝胶。本公开MXene复合水凝胶材料中的Mxene材料具有比表面积大，化学性质及结构稳定，抗辐照等特点，可以作为较好的放射性物质的吸附材料。