Preparation method of amorphous Zr-MOF material and derivative spherical nano ZrC of amorphous Zr-MOF material

The invention belongs to the field of material chemistry, and relates to an amorphous Zr-MOF material and a preparation method of spherical nano ZrC derived from the amorphous Zr-MOF material. The preparation method comprises the following steps: mixing zirconium metal salt with an organic ligand, a...

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Bibliographische Detailangaben
Hauptverfasser:	GU JIAN, JIN JUNYANG, GENG BICHAO, LIANG YUQIANG, LIANG DAOKUAN, XIE RONGZHEN, CHENG HONGZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS THEREOF CONCRETE INORGANIC CHEMISTRY LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY NON-METALLIC ELEMENTS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REFRACTORIES SLAG SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The invention belongs to the field of material chemistry, and relates to an amorphous Zr-MOF material and a preparation method of spherical nano ZrC derived from the amorphous Zr-MOF material. The preparation method comprises the following steps: mixing zirconium metal salt with an organic ligand, a conditioning agent and a solvent, and ultrasonically and uniformly mixing to obtain a metal-organic mixed solution; and carrying out solvothermal reaction on the metal-organic mixed solution to obtain an amorphous Zr-MOF suspension, carrying out centrifugal washing, and drying to obtain the amorphous Zr-MOF material. And placing the amorphous Zr-MOF material in a graphite crucible, and placing the graphite crucible in a vacuum carbon tube furnace for high-temperature cracking to obtain the amorphous Zr-MOF material derived spherical nano ZrC. According to the invention, the amorphous Zr-MOF material is used as the precursor, and the MOF material has the characteristic that the size and shape are easy to adjust, so