Folded Rh nanosheet and synthesis method thereof
The invention belongs to the technical field of preparation of inorganic nano materials, and particularly discloses a folded Rh nanosheet and a synthesis method thereof. According to the method, rhodium acetylacetonate (Rh (acac) 3) is used as a precursor, octadecylamine (OA) is used as a morphology...
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| creator | HUANG TAO TANG HONGBIN FU WEICHU ZHAO YANXI |
| description | The invention belongs to the technical field of preparation of inorganic nano materials, and particularly discloses a folded Rh nanosheet and a synthesis method thereof. According to the method, rhodium acetylacetonate (Rh (acac) 3) is used as a precursor, octadecylamine (OA) is used as a morphology control agent, N, N-dimethylformamide (DMF) is used as a solvent, polyvinylpyrrolidone (PVP-K30) isused as a stabilizer, a solvothermal method is adopted, a reaction is carried out for 8 h at the constant temperature of 200 DEG C, and the folded Rh nanosheet is synthesized. In the reaction systemof the synthesis method, the concentration of the Rh (acac) 3 is 5 mmol.L , and the molar ratio of the Rh (acac) 3 to the OA to the PVP-K30 is 1: (1-4): (10-20). The prepared folded Rh nanosheet is composed of two parallelogram nanosheets and is in a symmetrical folded shape, the included angle between the two parallelogram nanosheets is about 120 degrees, the side length of the long side of the parallelogram is about |
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According to the method, rhodium acetylacetonate (Rh (acac) 3) is used as a precursor, octadecylamine (OA) is used as a morphology control agent, N, N-dimethylformamide (DMF) is used as a solvent, polyvinylpyrrolidone (PVP-K30) isused as a stabilizer, a solvothermal method is adopted, a reaction is carried out for 8 h at the constant temperature of 200 DEG C, and the folded Rh nanosheet is synthesized. In the reaction systemof the synthesis method, the concentration of the Rh (acac) 3 is 5 mmol.L <-1>, and the molar ratio of the Rh (acac) 3 to the OA to the PVP-K30 is 1: (1-4): (10-20). 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According to the method, rhodium acetylacetonate (Rh (acac) 3) is used as a precursor, octadecylamine (OA) is used as a morphology control agent, N, N-dimethylformamide (DMF) is used as a solvent, polyvinylpyrrolidone (PVP-K30) isused as a stabilizer, a solvothermal method is adopted, a reaction is carried out for 8 h at the constant temperature of 200 DEG C, and the folded Rh nanosheet is synthesized. In the reaction systemof the synthesis method, the concentration of the Rh (acac) 3 is 5 mmol.L <-1>, and the molar ratio of the Rh (acac) 3 to the OA to the PVP-K30 is 1: (1-4): (10-20). The prepared folded Rh nanosheet is composed of two parallelogram nanosheets and is in a symmetrical folded shape, the included angle between the two parallelogram nanosheets is about 120 degrees, the side length of the long side of the parallelogram is about</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS THEREFOR CASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POWDER METALLURGY SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR RELEVANT APPARATUS TRANSPORTING WORKING METALLIC POWDER |
| title | Folded Rh nanosheet and synthesis method thereof |
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