Process for preparing ferrocene and its derivative nano material
A technology of nanomaterials and ferrocene, which is applied in the field of preparation of ferrocene nanomaterials, can solve the problems of no organometallic nanomaterials and the like, and achieve the effects of convenient and simple product processing, uniform product distribution, and easy industrialization.
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Embodiment 1
[0021] (1) 0.2g ferrocene is completely dissolved in 50ml absolute ethanol;
[0022] (2) Drop 300ml of distilled water into the solution obtained in step (1) at a rate of 15mL / min, after the addition is complete, treat for 30 minutes under ultrasonic conditions;
[0023] (3) The solution obtained in step (2) was centrifuged at 2000 rpm for 20 minutes to obtain a precipitated product, washed three times with distilled water, and dried naturally to obtain the desired product.
[0024] The product obtained in the step (3) is characterized by its structure and morphology with XRD and TEM respectively (as figure 1 , figure 2 , image 3 Shown), the result shows that product is pure, and appearance is regular spherical, and particle size is at 40-45nm.
Embodiment 2
[0026] (1) 0.3g ferrocene is completely dissolved in 50ml absolute ethanol;
[0027] (2) 250ml of distilled water was dripped into the solution obtained in step (1) at a rate of 25mL / min, after the addition was completed, it was treated for 35 minutes under ultrasonic conditions;
[0028] (3) The solution obtained in step (2) was centrifuged at 1500 rpm for 25 minutes to obtain a precipitated product, washed 4 times with distilled water, and dried naturally to obtain the desired product.
[0029] The product obtained in the step (3) is characterized by XRD and TEM respectively for the structure and morphology of the product, and the result is the same as in Example 1, showing that the product is pure, the morphology is a regular spherical shape, and the particle size is 60-65nm.
Embodiment 3
[0031] (1) 0.4g ferrocene is completely dissolved in 50ml absolute ethanol;
[0032] (2) Drop 350ml of distilled water into the solution obtained in step (1) at a rate of 25mL / min, after the addition is complete, treat for 35 minutes under ultrasonic conditions;
[0033] (3) Centrifuge the solution obtained in step (2) at 1800 rpm for 22 minutes to obtain a precipitated product, wash with distilled water for 3-5 times, and dry naturally to obtain the desired product.
[0034] The product obtained in the step (3) was characterized by XRD and TEM respectively for the structure and morphology of the product, and the result was the same as in Example 1. The results showed that the product was pure, and the morphology was a regular spherical shape with a particle size of 70-80nm.
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