A kind of copper hydroxy bromide nano sheet and preparation method thereof
A technology of copper hydroxybromide and nanosheets, which is applied in the direction of copper halide and nanotechnology, and can solve problems such as unstable chemical properties and complex synthetic reactants
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Embodiment 1
[0031] High-purity copper nitrate dihydrate solid particles, hexamethylenetetramine particles, and potassium bromide particles are used as raw materials. First take 0.168g of hexamethylenetetramine (HMT) and 0.362g of copper nitrate dihydrate Cu(NO 3 ) 2 Put it into a clean beaker, add 15mL of deionized water and stir in a magnetic stirrer for 15min, after the stirring is completed, add 0.77g of potassium bromide (KBr) and continue stirring for 10min to fully react the medicine and obtain a mixed solution; pour the mixed solution Put it into a polytetrafluoroethylene lining, put it into a stainless steel high-pressure reaction kettle and seal it. The reaction temperature is 95°C and the reaction is sealed for 2 hours; Pour the precipitate into a clean porcelain cup, dry it at a temperature of 65°C, grind and collect it, and obtain a light green powdery copper hydroxy bromide sample.
[0032] This embodiment is the best embodiment.
[0033] figure 1 Cu prepared under the ab...
Embodiment 2
[0035] High-purity copper nitrate dihydrate solid particles, hexamethylenetetramine particles, and potassium bromide particles are used as raw materials. First take 0.147g of hexamethylenetetramine (HMT) and 0.362g of copper nitrate dihydrate Cu(NO 3 ) 2 Put it into a clean beaker, add 15mL of deionized water and stir in a magnetic stirrer for 15min, after the stirring is completed, add 0.77g of potassium bromide (KBr) and continue stirring for 10min to fully react the medicine and obtain a mixed solution; pour the mixed solution Put it into a polytetrafluoroethylene lining, put it into a stainless steel high-pressure reaction kettle and seal it. The reaction temperature is 95°C and the reaction is sealed for 2 hours; Pour the precipitate into a clean porcelain cup, dry it at a temperature of 65°C, grind and collect it, and obtain a light green powdery copper hydroxybromide sample.
[0036] Figure 5 gives the prepared Cu 2 (OH) 3 Scanning electron microscope of Br crysta...
Embodiment 3
[0038] High-purity copper nitrate dihydrate solid particles, hexamethylenetetramine particles, and potassium bromide particles are used as raw materials. First take 0.189g of hexamethylenetetramine (HMT) and 0.362g of copper nitrate dihydrate Cu(NO 3 ) 2 Put it into a clean beaker, add 15mL of deionized water and stir in a magnetic stirrer for 15min, after the stirring is completed, add 0.77g of potassium bromide (KBr) and continue stirring for 10min to fully react the medicine and obtain a mixed solution; pour the mixed solution Put it into a polytetrafluoroethylene lining, put it into a stainless steel high-pressure reaction kettle and seal it. The reaction temperature is 95°C and the reaction is sealed for 2 hours; Pour the precipitate into a clean porcelain cup, dry it at a temperature of 65°C, grind and collect it, and obtain a light green powdery copper hydroxybromide sample.
[0039] Figure 6 gives the prepared Cu 2 (OH) 3 Scanning electron microscope of Br crysta...
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