Application of carbon aerogel in regulating plant growth as nano-carbon fertilizer synergist
A fertilizer synergist and carbon airgel technology, which is applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of helpless farmers to increase income and food security issues, shorten the plant growth cycle, facilitate plant absorption, increase The effect of water and nutrient uptake potential
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Embodiment 1
[0019] Dissolve 10g of glucose and 6g of polyvinylpyrrolidone (K30) in 50mL of water, transfer the mixture to a closed reaction kettle, and react at 200°C for 8 hours. After the reaction, a columnar carbon airgel is obtained. See figure 1 a, Transmission electron micrographs of carbon aerogels are shown in figure 2 , It can be seen from the figure that the size of carbon particles is about 20-30nm.
Embodiment 2
[0021] Dissolve 5.5g of sucrose and 0.5g of polyacrylamide (Mw: 2000000~14000000) in 20mL of water, add 6mL of formic acid, transfer the mixture to a closed reaction kettle, and react at 200°C for 5 hours. After the reaction, a cylindrical carbon aerogel see figure 1 b.
Embodiment 3
[0023] Dissolve 5g of fructose and 0.6g of polyvinylpyrrolidone (K30) in 15mL of water, then add 10mL of glacial acetic acid, transfer the mixture to a closed reaction kettle, and react at 140°C for 16 hours. After the reaction, a cylindrical carbon gas condensation is obtained. glue.
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