BiOCl/beta-FeOOH composite nanomaterial and preparation method thereof
A technology of composite nanomaterials and nanorods, applied in the field of BiOCl/β-FeOOH composite nanomaterials and its preparation, to achieve the effects of controllable product composition, less by-products, and simple process
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Embodiment 1
[0021] (1), the FeCl of 27g 3 ·6H 2 O was dissolved in 100 mL of distilled water, and magnetically stirred for 2 minutes at room temperature to fully dissolve it to obtain solution a.
[0022] (2), weigh 48.5g of Bi(NO 3 ) 3 ·5H 2 O was added to the above solution a, and magnetic stirring was continued for 1 minute to obtain solution b.
[0023] (3) Add 0.35 g of glucose into solution b, adjust the pH of the solution to 3 with HCl solution, and obtain solution c.
[0024] (4) Put the solution c into the reactor to carry out the hydrothermal synthesis reaction, the reaction time is 24 hours, and the reaction temperature is 100°C.
[0025] (5) After the reaction, the product was taken out, washed, centrifuged and dried to obtain the target product. The drying temperature was 70° C. and the drying time was 4 hours.
[0026] figure 1 It is the XRD spectrum pattern of the product obtained in Example 1. Comparing and analyzing all the XRD diffraction peaks of the product wit...
Embodiment 2
[0031] (1), the FeCl of 135g 3 ·6H 2 O was dissolved in 100 mL of distilled water, and magnetically stirred for 3 minutes at room temperature to fully dissolve it to obtain solution a.
[0032] (2), weigh 48.5g of Bi(NO 3 ) 3 ·5H 2 O was added to the above solution a, and magnetic stirring was continued for 1 minute to obtain solution b.
[0033] (3) Add 0.55 g of glucose into solution b, adjust the pH of the solution to 4 with HCl solution, and obtain solution c.
[0034] (4) Put the solution c into the reactor to carry out the hydrothermal synthesis reaction, the reaction time is 48 hours, and the reaction temperature is 80°C.
[0035] (5) After the reaction, the product was taken out, washed, centrifuged and dried to obtain the target product. The drying temperature was 80° C. and the drying time was 2 hours.
Embodiment 3
[0037] (1), the FeCl of 27g 3 ·6H 2 O was dissolved in 100 mL of distilled water, and magnetically stirred at room temperature for 1 minute to fully dissolve to obtain solution a.
[0038] (2), weigh 727.6g of Bi(NO 3 ) 3 ·5H 2 O was added to the above solution a, and magnetic stirring was continued for 3 minutes to obtain solution b.
[0039] (3) Add 0.85 g of glucose into solution b, adjust the pH of the solution to 6 with HCl solution, and obtain solution c.
[0040] (4) Put the solution c into the reactor to carry out the hydrothermal synthesis reaction, the reaction time is 36 hours, and the reaction temperature is 90°C.
[0041] (5) After the reaction, the product was taken out, washed, centrifuged and dried to obtain the target product. The drying temperature was 60° C. and the drying time was 6 hours.
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