CN112755231A - Preparation method of chicken farm deodorant - Google Patents
Preparation method of chicken farm deodorant Download PDFInfo
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- CN112755231A CN112755231A CN202011610321.5A CN202011610321A CN112755231A CN 112755231 A CN112755231 A CN 112755231A CN 202011610321 A CN202011610321 A CN 202011610321A CN 112755231 A CN112755231 A CN 112755231A
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- A—HUMAN NECESSITIES
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- A01N65/08—Magnoliopsida [dicotyledons]
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Abstract
The invention discloses a preparation method of a chicken farm deodorant, wherein zinc hyaluronate in the chicken farm deodorant is prepared by ion exchange of sodium ions on sodium hyaluronate carboxyl and zinc ions in protein zinc; adding zinc hyaluronate powder into water, heating to 50 ℃ in a constant-temperature water bath, continuing for 6-8 hours, uniformly stirring and dispersing until the zinc hyaluronate powder is dissolved, and preparing zinc-containing emulsion A; adding ethanol into the prepared zinc-containing emulsion A, stirring and dispersing to obtain a zinc-containing emulsion B, adding citric acid into the zinc-containing emulsion B, dissolving to obtain a zinc-containing emulsion C, adding a perfume solution into the zinc-containing emulsion C to obtain a zinc-containing emulsion D, adding a dispersing agent into the zinc-containing emulsion D, and shearing and dispersing to obtain the chicken farm deodorant; the chicken farm deodorant disclosed by the invention can inhibit the breeding of bacteria in a chicken farm, has obvious effects of deodorizing and deodorizing on chicken manure and removing flies and mosquitoes, and has no toxic or side effect.
Description
Technical Field
The invention belongs to the technical field of chicken house deodorization, and particularly relates to a preparation method of a chicken house deodorant.
Background
At present, the industrialization degree of the poultry industry in China is low, the whole poultry industry production, processing and marketing system is not sound, a plurality of problems exist in the link control from land to dining tables, coordinated development is not achieved, effective supervision and management are not available, firstly, the quality control and management system is not smooth, the division of work in departments is not clear, secondly, the breeding intensification degree is not high, and the farmer breeding mode of thousands of households and irregular slaughtering and processing are difficult to standardize and control. The whole poultry industrialization degree is not sound, the industry chain is short, especially the leading enterprises are not driven enough, the chicken manure in the chicken house is not treated in place, the environment pollution is caused, especially the odor pollution is increasingly serious, the poultry product processing is lagged, most of the poultry products belong to primary processing products, and the added value is low. But the industry general development trend is that the industry research institute considers the scale and industrialization to be the future trend. According to the forecast of a prospective industry research institute, in the aspect of egg products, in the next years, the egg yield in China is expected to stay the first in the world and be in a steady growth situation; in the aspect of poultry meat products, the poultry meat production has the highest industrialization level in various animal protein production industries in China at present.
The consumption of Chinese average poultry meat is still at a lower level at present, and young generation Chinese people increasingly accept poultry meat products. In the future, the poultry industry is likely to gain a higher market share, and most of the growth comes from the emerging fast food service and rapid chilling/processing food industries. In the future, the poultry broiler breeding industry will mainly adopt a large-scale, specialized and intensive chicken raising mode, a chicken farm usually adopts a 'full-in full-out' feeding mode, activities such as timely cleaning chicken manure and the like are required after a batch of chickens are slaughtered, the internal environment of the chicken farm is required to be cleaned, and a large amount of economic loss is caused by death of various diseases in the chicken farm every year in the whole country. Common diseases such as avian influenza, infectious bronchitis, infectious bursal disease, aspergillosis, colibacillosis, septicemia mycoplasmosis and the like, and similarly, if chicken manure in a chicken house cannot be treated in time, pests such as flies and mosquitoes are easy to breed, the flies and the mosquitoes can spread and spread diseases to surrounding villages and chicken farms at home, so that not only can safety hazards be caused to the body health of internal workers and nearby resident people, but also pollution to nearby soil, water sources, air and the like can be caused. The chicken manure is putrefacted to generate malodorous gas such as ammonia (NH3), hydrogen sulfide (H2S), methyl mercaptan (CH3SH), methyl sulfide [ (CH3)2S ], acetaldehyde (CH3CHO), styrene (C6H5CHCH2), etc. If the concentration of the gas is too high, the gas easily causes stimulation to people and chickens, influences the health of human bodies and influences the production performance of the chickens. It is estimated that more than 150 species of bacteria, viruses and parasites may be carried in poultry farm waste. These pathogens infect humans and animals directly or indirectly with dust, drinking water. Some pathogens with strong disease resistance and vitality, such as escherichia coli, salmonella and the like, can exist in chicken farms for a long time and are repeatedly infected among chicken flocks, so that the mortality rate of the chicken flocks is high, the production profit is kept at a low level for a long time, and therefore chicken farmers want to raise chickens well without polluting the environment, necessary chicken manure bacteriostasis and deodorization treatment is essential, and good chicken manure bacteriostasis and deodorization treatment is achieved, so that resources can be saved, and good economic benefits can be generated.
Disclosure of Invention
The invention aims to solve the technical problem of providing a deodorant for chicken farms, which can quickly and effectively deodorize and is harmless to the environment and human health, and the product is environment-friendly, nontoxic and harmless and has a simple preparation method.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a preparation method of a chicken farm deodorant comprises the following steps:
(1) mixing, dispersing and dissolving 5-10 parts by mass of hyaluronic acid zinc powder and 50-300 parts by mass of water to prepare zinc-containing emulsion A;
(2) taking 100 parts by mass of zinc-containing emulsion A, adding 0.5-50 parts by mass of ethanol, and stirring to obtain zinc-containing emulsion B;
(3) taking 100 parts by mass of zinc-containing emulsion B, adding 0.1-50 parts by mass of citric acid, and stirring to obtain zinc-containing emulsion C;
(4) taking 100 parts by mass of zinc-containing emulsion C, and adding 0.1-10 parts by mass of essence to prepare zinc-containing emulsion D;
(5) and adding 100 parts by mass of zinc-containing emulsion D into 5-50 parts by mass of dispersing agent for shearing and dispersing to obtain the chicken farm deodorant.
Preferably, in step (1), the mixing step is as follows: heating to 50-80 ℃ in a constant-temperature water bath, and reacting for 6-8 h.
Preferably, in the step (3), the mixing step is as follows: heating to 50-80 deg.C in constant temperature water bath, and reacting for 10-30 min.
Preferably, in the step (4), the mixing step is as follows: magnetically stirring at 30-50 deg.C for 30-60 min.
Preferably, the mass concentration of ethanol in the step (2) is 75%.
Preferably, the essence in the step (4) is any one of mint essence, mozzie buster essence, wormwood essence and gardenia essence; the dispersing agent in the step (5) is one or more of ethylene glycol, propylene glycol, pentanediol and water.
Preferably, in the step (1), the preparation of the hyaluronic acid zinc powder comprises the following steps:
(a) adding 0.1-1 parts by mass of protein zinc into 50-100 parts by mass of deionized water, adjusting the pH to 6-8, and stirring;
(b) adding 0.1-0.5 mass part of sodium hyaluronate, stirring, and drying to obtain zinc hyaluronate powder.
Preferably, the temperature of the deionized water in step (a) is 80 to 100 ℃.
Preferably, in step (a), the stirring temperature is 80-100 ℃ and the stirring time is 2-4 h.
Preferably, in step (b), the stirring temperature is 50-80 ℃ and the stirring time is 6-8 h.
Compared with the prior art, the invention has the following beneficial effects because the technology is adopted:
1. according to the invention, zinc hyaluronate is used as a raw material, the prepared chicken farm deodorant has the advantages of fast reactivity of particle surfaces, enhanced activity and larger specific surface area, hydroxyl free radicals and active oxygen ions ROS with reduction effect are induced to be generated, and better antibacterial activity is formed, and zinc ions not only can react with hydrogen sulfide and ammonia gas in odor, but also react with-NH, -COOH, -SH and the like in bacteria, so that the structural composition of cells is damaged, the propagation of the cells is prevented, and the effect of killing bacteria and mould is achieved; the chicken farm deodorant has excellent decomposition activity, can quickly decompose peculiar smell molecules such as hydrogen sulfide, methyl mercaptan and the like in chicken manure in chicken farms, react to generate peculiar smell-free molecules, achieves a quick and efficient deodorization effect with the aid of citric acid, and achieves the effect of quickly expelling flies, mosquitoes and other insects with the aid of mint essence.
2. The dispersing agent used in the invention can improve the stability of the chicken farm deodorant, and can ensure that the chicken farm deodorant is not layered and agglomerated, thereby ensuring the stable uniformity of the deodorant.
3. The chicken farm deodorant disclosed by the invention is quick in deodorization, the odor generated by the chicken farm is quickly decomposed and reacts with the deodorant after contacting the deodorant, and the odor and substances generating the odor are decomposed; the odor is eliminated and the odor is removed for a long time.
Detailed Description
The present invention will be further illustrated with reference to the following specific embodiments.
Example 1:
a preparation method of a chicken farm deodorant comprises the following specific steps:
(1) adding 5 parts by mass of zinc hyaluronate solid powder into 50 parts by mass of water, heating to 50 ℃ in a constant-temperature water bath for 8 hours, and stirring and dispersing until the zinc hyaluronate solid powder is dissolved to obtain zinc-containing emulsion A;
(2) taking 100 parts by mass of the zinc-containing emulsion A prepared in the step (1), adding 5 parts by mass of ethanol into the zinc-containing emulsion A, and stirring and dispersing to prepare a zinc-containing emulsion B;
(3) taking 100 parts by mass of the zinc-containing emulsion B prepared in the step (2), adding 0.1 part by mass of citric acid into the zinc-containing emulsion B, and stirring the mixture in a constant-temperature water bath at 80 ℃ for 10min to dissolve the citric acid to prepare a zinc-containing emulsion C;
(4) taking 100 parts by mass of the zinc-containing emulsion C prepared in the step (3), adding 0.1 part by mass of essence solution into the zinc-containing emulsion C, and stirring the mixture for 60min in a magnetic sealing manner at the constant temperature of 30 ℃ to prepare a zinc-containing emulsion D;
(5) taking 100 parts by mass of the zinc-containing emulsion D prepared in the step (4), and dispersing the zinc-containing emulsion D in 10 parts by mass of a dispersing agent for shearing dispersion to prepare a deodorant dispersion liquid E; thus obtaining the chicken farm deodorant.
The mass concentration of the ethanol in the step (2) is 75 percent.
The essence in the step (4) is a mixture of mint essence and wormwood essence, and the mass ratio of the mint essence to the wormwood essence is 1: 1;
the dispersant in the step (5) is propylene glycol.
Example 2:
a preparation method of a chicken farm deodorant comprises the following specific steps:
(1) adding 5 parts by mass of zinc hyaluronate solid powder into 300 parts by mass of water, heating to 50 ℃ in a constant-temperature water bath for 8 hours, and stirring and dispersing until the zinc hyaluronate solid powder is dissolved to obtain zinc-containing emulsion A;
(2) taking 100 parts by mass of the zinc-containing emulsion A prepared in the step (1), adding 10 parts by mass of ethanol into the zinc-containing emulsion A, and stirring and dispersing to prepare a zinc-containing emulsion B;
(3) taking 100 parts by mass of the zinc-containing emulsion B prepared in the step (2), adding 0.5 part by mass of citric acid into the zinc-containing emulsion B, and stirring the mixture in a constant-temperature water bath at 80 ℃ for 10min to dissolve the citric acid to prepare a zinc-containing emulsion C;
(4) taking 100 parts by mass of the zinc-containing emulsion C prepared in the step (3), adding 1 part by mass of essence solution into the zinc-containing emulsion C, and stirring the mixture for 60min in a magnetic sealing manner at a constant temperature of 30 ℃ to prepare a zinc-containing emulsion D;
(5) taking 100 parts by mass of the zinc-containing emulsion D prepared in the step (4), and dispersing the zinc-containing emulsion D in 15 parts by mass of a dispersing agent for shearing dispersion to prepare a deodorant dispersion liquid E; thus obtaining the chicken farm deodorant.
The mass concentration of the ethanol in the step (2) is 75 percent.
The essence in the step (4) is a mixture of mint essence and mozzie buster essence, and the mass ratio of the mint essence to the mozzie buster essence is 1: 1;
the dispersing agent in the step (5) is glycol.
Example 3:
a preparation method of a chicken farm deodorant comprises the following specific steps:
(1) adding 5 parts by mass of zinc hyaluronate crystal solid powder into 100 parts by mass of water, heating to 50 ℃ in a constant-temperature water bath for 8 hours, and stirring and dispersing until the zinc hyaluronate crystal solid powder is dissolved to obtain zinc-containing emulsion A;
(2) taking 100 parts by mass of the zinc-containing emulsion A prepared in the step (1), adding 20 parts by mass of ethanol into the zinc-containing emulsion A, and stirring and dispersing to prepare a zinc-containing emulsion B;
(3) taking 100 parts by mass of the zinc-containing emulsion B prepared in the step (2), adding 10 parts by mass of citric acid into the zinc-containing emulsion B, and stirring the mixture in a constant-temperature water bath at 80 ℃ for 10min to dissolve the citric acid to obtain a zinc-containing emulsion C;
(4) taking 100 parts by mass of the zinc-containing emulsion C prepared in the step (3), adding 5 parts by mass of essence solution into the zinc-containing emulsion C, and stirring the mixture for 60min in a magnetic sealing manner at a constant temperature of 30 ℃ to prepare a zinc-containing emulsion D;
(5) taking 100 parts by mass of the zinc-containing emulsion D prepared in the step (4), and dispersing the zinc-containing emulsion D in 20 parts by mass of a dispersing agent for shearing dispersion to prepare a deodorant dispersion liquid E; thus obtaining the chicken farm deodorant.
The mass concentration of the ethanol in the step (2) is 75 percent.
The essence in the step (4) is a mixture of mint essence and gardenia essence, and the mass ratio of the mint essence to the gardenia essence is 1: 1; and (5) the dispersing agent is pentanediol.
Example 4:
a preparation method of a chicken farm deodorant comprises the following specific steps:
(1) adding 5 parts by mass of zinc hyaluronate solid powder into 300 parts by mass of water, heating to 50 ℃ in a constant-temperature water bath for 8 hours, and stirring and dispersing until the zinc hyaluronate solid powder is dissolved to obtain zinc-containing emulsion A;
(2) taking 100 parts by mass of the zinc-containing emulsion A prepared in the step (1), adding 30 parts by mass of ethanol into the zinc-containing emulsion A, and stirring and dispersing to prepare a zinc-containing emulsion B;
(3) taking 100 parts by mass of the zinc-containing emulsion B prepared in the step (2), adding 8 parts by mass of citric acid into the zinc-containing emulsion B, and stirring the mixture in a constant-temperature water bath at 80 ℃ for 10min to dissolve the citric acid to obtain a zinc-containing emulsion C;
(4) taking 100 parts by mass of the zinc-containing emulsion C prepared in the step (3), adding 2 parts by mass of essence solution into the zinc-containing emulsion C, and stirring the mixture for 60min in a magnetic sealing manner at a constant temperature of 30 ℃ to prepare a zinc-containing emulsion D;
(5) taking 100 parts by mass of the zinc-containing emulsion D prepared in the step (4), and dispersing the zinc-containing emulsion D in 25 parts by mass of a dispersing agent for shearing dispersion to prepare a deodorant dispersion liquid E; thus obtaining the chicken farm deodorant.
The mass concentration of the ethanol in the step (2) is 75 percent.
The essence in the step (4) is a mixture of mozzie buster essence and michelia alba essence, and the mass ratio of the mozzie buster essence to the michelia alba essence is 1: 1;
and (5) the dispersing agent is pentanediol.
Example 5:
a preparation method of a chicken farm deodorant comprises the following specific steps:
(1) adding 5 parts by mass of zinc hyaluronate solid powder into 200 parts by mass of water, heating to 50 ℃ in a constant-temperature water bath for 8 hours, and stirring and dispersing until the zinc hyaluronate solid powder is dissolved to obtain zinc-containing emulsion A;
(2) taking 100 parts by mass of the zinc-containing emulsion A prepared in the step (1), adding 40 parts by mass of ethanol into the zinc-containing emulsion A, and stirring and dispersing to prepare a zinc-containing emulsion B;
(3) taking 100 parts by mass of the zinc-containing emulsion B prepared in the step (2), adding 5 parts by mass of citric acid into the zinc-containing emulsion B, stirring and dissolving at the constant temperature of 80 ℃, and performing constant-temperature water bath for 10min to prepare a zinc-containing emulsion C;
(4) taking 100 parts by mass of the zinc-containing emulsion C prepared in the step (3), adding 1 part by mass of essence solution into the zinc-containing emulsion C, and stirring the mixture for 60min in a magnetic sealing manner at a constant temperature of 30 ℃ to prepare a zinc-containing emulsion D;
(5) taking 100 parts by mass of the zinc-containing emulsion D prepared in the step (4), and dispersing the zinc-containing emulsion D in 30 parts by mass of a dispersing agent for shearing dispersion to prepare a deodorant dispersion liquid E; thus obtaining the chicken farm deodorant.
The mass concentration of the ethanol in the step (2) is 75 percent.
The essence in the step (4) is a mixture of mozzie buster essence and wormwood essence, and the mass ratio of the mozzie buster essence to the wormwood essence is 1: 1;
the dispersing agent in the step (5) is glycol.
Example 6:
the preparation procedure of the zinc hyaluronate powder of example 1 was as follows:
(1) adding 1 part by mass of protein zinc into 100 parts by mass of constant-temperature deionized water heated to 100 ℃, adjusting the pH value to 7 by using a sodium bicarbonate solution, and keeping the temperature at 80 ℃ to perform high-speed homogeneous stirring for 3 hours until the protein zinc is completely dissolved in the deionized water to form emulsion;
(2) adding 0.1 part by mass of sodium hyaluronate, and keeping the temperature of 50 ℃ to be constant, uniformly stirring for 8 hours until the sodium hyaluronate is completely dissolved to obtain the zinc hyaluronate emulsion.
And (3) completely drying the zinc hyaluronate emulsion to obtain zinc hyaluronate solid powder.
Example 7:
the preparation procedure of the hyaluronic acid zinc powder of example 2 is as follows:
(1) adding 0.5 mass part of protein zinc into 50 mass parts of deionized water heated to 80 ℃, keeping the pH value to be 7 by using a sodium bicarbonate solution, and keeping the temperature at 100 ℃ to carry out high-speed homogeneous stirring for 2 hours until the protein zinc is completely dissolved in the deionized water to form emulsion;
(2) adding 0.1 part by mass of sodium hyaluronate, and keeping the temperature of 60 ℃ to be constant, uniformly stirring for 7 hours until the sodium hyaluronate is completely dissolved to obtain the zinc hyaluronate emulsion.
And (3) completely drying the zinc hyaluronate emulsion to obtain zinc hyaluronate solid powder.
Example 8:
the chicken house deodorizers prepared in examples 1-5 were tested and the results were as follows:
test example 1
The deodorizing effect is evaluated by an olfactory test, which is a method for evaluating the strength of odor and the suitability and discomfort according to the human olfactory sense, and measuring characteristic parameters (olfactory threshold value, concentration, sensory intensity, etc.) of the malodor. In a test group of 6 olfactory sensation (18-45 years old, people with no smoking and normal olfactory sensation), the effect evaluation indexes of the chicken manure after being treated by the deodorant prepared in the chicken farm in the embodiment 1-5 are as follows: the test group is evaluated, more than 4 people of evaluation indexes can be used as a test conclusion, otherwise, the test group is evaluated again, and specific results are shown in the following table 1.
Table 1 odor evaluation results of simulated chicken house deodorization test
As can be seen from the data in Table 1, the chicken house deodorizer obtained in examples 1 to 5 was effective in deodorizing chicken house, and the chicken house deodorizer obtained in example 3 was effective in deodorizing chicken house manure.
Test example 2
Selecting 5 closable spaces, each space being 1m3Placing 1 barrel of chicken house chicken manure which generates foul smell in each space, wherein the weight of each barrel of chicken manure is 5kg, the indoor temperature is controlled to be 30-35 ℃, 5 spaces are selected as the spaces for the chicken house deodorant deodorization test prepared in the embodiment 1-5, and the chicken house deodorant is directly sprayed on the chicken house chicken manure; after spraying the deodorant in the chicken house, the test is carried out every 5 daysMeasuring the ammonia gas concentration, the hydrogen sulfide concentration, the methyl mercaptan concentration and the methyl sulfide concentration in the primary room, respectively calculating the removal rate of the ammonia concentration, the hydrogen sulfide concentration and the odor concentration by taking a blank room as a reference, and monitoring for 30 days, wherein the specific results are shown in the following table 2. The detection method comprises GB/T14678-1993 air quality-hydrogen sulfide, methyl mercaptan and methyl sulfide determination-gas chromatography, GB/T14675-199 air quality-determination of malodor-three-point comparison type odor bag method.
Table 2 results of simulated chicken house deodorizing test
As can be seen from the data in Table 2, the chicken farm deodorizer prepared in examples 1-5 can effectively deodorize, the chicken farm deodorizer of example 3 has the best effect, the average removal rates of ammonia gas, hydrogen sulfide, methyl mercaptan and methyl sulfide in 30 days are respectively 95.3%, 95.7%, 95.9% and 94.5%, and the chicken farm deodorizer of the invention has excellent effects of deodorizing and repelling mosquitoes and flies, and the deodorization duration can reach at least 30 days.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, and equivalents including technical features of the claims, i.e., equivalent modifications within the scope of the present invention.
Claims (10)
1. A preparation method of a chicken farm deodorant is characterized by comprising the following preparation steps:
(1) mixing 5-10 parts by mass of hyaluronic acid zinc powder and 50-300 parts by mass of water to prepare zinc-containing emulsion A;
(2) taking 100 parts by mass of zinc-containing emulsion A, adding 0.5-50 parts by mass of ethanol, and stirring to obtain zinc-containing emulsion B;
(3) taking 100 parts by mass of zinc-containing emulsion B, adding 0.1-50 parts by mass of citric acid, and stirring to obtain zinc-containing emulsion C;
(4) taking 100 parts by mass of zinc-containing emulsion C, and adding 0.1-10 parts by mass of essence to prepare zinc-containing emulsion D;
(5) and adding 100 parts by mass of zinc-containing emulsion D into 5-50 parts by mass of dispersing agent for shearing and dispersing to obtain the chicken farm deodorant.
2. The method for preparing a chicken house deodorant according to claim 1, characterized in that: in the step (1), the mixing steps are as follows: heating to 50-80 ℃ in a constant-temperature water bath, and reacting for 6-8 h.
3. The method for preparing a chicken house deodorant according to claim 1, characterized in that: in the step (3), the mixing step is as follows: heating to 50-80 deg.C in constant temperature water bath, and reacting for 10-30 min.
4. The method for preparing a chicken house deodorant according to claim 1, characterized in that: in the step (4), the mixing step is as follows: magnetically stirring at 30-50 deg.C for 30-60 min.
5. The method for preparing a chicken house deodorant according to claim 1, characterized in that: the mass concentration of the ethanol in the step (2) is 75 percent.
6. The method for preparing a chicken house deodorant according to claim 1, characterized in that: the essence in the step (4) is any one of mint essence, mozzie buster essence, wormwood essence and gardenia essence; the dispersing agent in the step (5) is one or more of ethylene glycol, propylene glycol, pentanediol and water.
7. The method for preparing a chicken house deodorant according to claim 1, characterized in that: in the step (1), the preparation of the hyaluronic acid zinc powder comprises the following steps:
(a) adding 0.1-1 parts by mass of protein zinc into 50-100 parts by mass of deionized water, adjusting the pH to 6-8, and stirring;
(b) adding 0.1-0.5 mass part of sodium hyaluronate, stirring, and drying to obtain zinc hyaluronate powder.
8. The method for preparing a chicken house deodorant according to claim 7, characterized in that: the temperature of the deionized water in the step (a) is 80-100 ℃.
9. The method for preparing a chicken house deodorant according to claim 7, characterized in that: in the step (a), the stirring temperature is 80-100 ℃, and the stirring time is 2-4 h.
10. The method for preparing a chicken house deodorant according to claim 7, characterized in that: in the step (b), the stirring temperature is 50-80 ℃, and the stirring time is 6-8 h.
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