Method for extracting potassium humate from vegetable leaves and preparing iron-carbon composite material and application
A technology of potassium humate and composite materials, which is applied in the fields of application, chemical instruments and methods, and organic fertilizers, can solve the problems of underground soil and water pollution in reservoir areas, red mud dust pollution, and secondary pollution of the environment, achieving improved Utilization rate, promotion of nutrient absorption, effect of macromolecule activity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0033] The coriander leaves (Chinese cabbage leaves) were dried and crushed, and then passed through a 200-mesh sieve for use. Take 5g of dried coriander leaves (Chinese cabbage leaves) powder samples and put them in a horizontal muffle furnace. 1 After cooling to room temperature, the mass of the roasted sample was weighed, and the content of organic matter in cabbage leaves (Chinese cabbage leaves) was calculated to be 61.79%. ) has the value of extracting potassium humate.
[0034] Take the coriander leaves (Chinese cabbage leaves), weigh them before drying, and place them in an oven. After drying to a constant weight, weigh the mass, measure the water content, and calculate the water content of the coriander leaves (Chinese cabbage leaves) about approx. It is 85.47%, and the high water content indicates that its drying treatment application in the industry will generate higher costs.
[0035] Take 5g of dry tail cabbage leaves (Chinese cabbage leaves) powder for element c...
Embodiment 2
[0043] A method for extracting potassium humate and preparing iron-carbon composite material by utilizing coriander leaves, the specific steps are as follows:
[0044] (1) After the coriander leaves and water are mixed according to the mass-volume ratio g:mL of 1:5, crush them with a juicer, get the vegetable leaf juice and add it to the hydrothermal kettle, and add the KOH solution with a concentration of 1 mol / L evenly Stir, the volume ratio of vegetable leaf juice and KOH solution is 4:1, the mixture is subjected to hydrothermal reaction in the hydrothermal kettle, the reaction temperature in the hydrothermal kettle is 180 ° C, and the reaction time is 3h, after the hydrothermal reactant is cooled Suction filtration and separation to obtain solid residue and separation liquid, use 0.45 μm organic filter membrane for suction filtration, separation liquid is potassium humate solution, add hydrochloric acid to adjust pH value to about 2, stand for 2 hours, and separate to obtai...
Embodiment 3
[0047] A method for extracting potassium humate and preparing iron-carbon composite material by utilizing coriander leaves, the specific steps are as follows:
[0048](1) after the coriander leaves and water are mixed according to the mass volume ratio g:mL of 1:10, crush them with a juicer, get the vegetable leaf juice and add it to the hydrothermal kettle, and add the KOH solution with a concentration of 1 mol / L evenly Stir, the volume ratio of vegetable leaf juice and KOH solution is 5:1, and the mixture is subjected to a hydrothermal reaction in a hydrothermal kettle. The reaction temperature in the hydrothermal kettle is 190 ° C, and the reaction time is 3h. After the hydrothermal reactants are cooled Suction filtration and separation to obtain solid residue and separation liquid, use 0.45 μm organic filter membrane for suction filtration, separation liquid is potassium humate solution, add hydrochloric acid to adjust pH value to about 1.5, stand for 2 hours, and separate ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com