CN110695369A - Plant synthetic nano material and its production process and application - Google Patents
Plant synthetic nano material and its production process and application Download PDFInfo
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- CN110695369A CN110695369A CN201910750348.5A CN201910750348A CN110695369A CN 110695369 A CN110695369 A CN 110695369A CN 201910750348 A CN201910750348 A CN 201910750348A CN 110695369 A CN110695369 A CN 110695369A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Abstract
The invention discloses a plant synthetic nano material and a production process and application thereof, the plant synthetic nano material and the production process steps thereof are processed and prepared by equipment, so that unnecessary personnel cost is reduced, the whole flow line preparation is more efficient, the preparation and production can well meet the requirement of large-scale production and preparation, and the requirement of reduction use can be well met, the dry powder of carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa is added according to the proportion of 1:1.2:1.3:1:1: 1.1:1.3:1.2, so that flavonoid compounds of internal plants can be well obtained, active hydrogen reaction can be well carried out with iron ions, the iron ions can be well reduced, and nano particles can be well obtained, the whole preparation adopts common plants for preparation, so that the preparation cost is lower, and the whole preparation is environment-friendly and has good environmental protection.
Description
Technical Field
The invention belongs to the technical field of related plant extracts, and particularly relates to a plant synthetic nano material, and a production process and application thereof.
Background
Plants are one of the major forms of life and include such familiar organisms as trees, shrubs, vines, grasses, ferns, and green algae, lichens. Of the spermatophytes, bryophytes, ferns and gymnosperms, it is estimated that there are approximately 350000 species present. Most of the energy of green plants is obtained from sunlight through photosynthesis, and temperature, humidity, light and fresh water are basic requirements for plant survival. Seed plants share six organs: root, stem, leaf, flower, fruit, seed. The green plant has photosynthesis capacity, that is, under the catalysis of light energy and chlorophyll, water, inorganic salt and carbon dioxide are used for photosynthesis, oxygen is released, carbon dioxide is absorbed, and organic matters such as glucose and the like are generated for the utilization of the plant body. The plant extract is a product formed by taking plants as raw materials, directionally obtaining and concentrating one or more active ingredients in the plants through a physical and chemical extraction and separation process according to the requirements of the application of an extracted final product, and not changing the structures of the active ingredients. According to different components of the extracted plants, glycoside, acid, polyphenol, polysaccharide, terpenoid, flavone, alkaloid and the like are formed; according to different properties, the plant oil can be divided into vegetable oil, extract, powder, crystalline lens and the like.
The natural product has a complex mechanism for scavenging free radicals, is generally related to antioxidant active substances rich in the natural product, and supplements the antioxidant substances of the organism through high-activity antioxidant ingredients (such as flavonoids, tannins, unsaturated fatty acids, vitamins and the like) contained in the natural product so as to improve the activity of endogenous antioxidant enzymes of the organism and prevent the formation and further damage of free radical chain reaction. The flavonoid compounds and the phenolic compounds have a scavenging effect on free radicals, and structural factors related to antioxidant activity, such as the number and the position of phenolic hydroxyl groups and steric hindrance generated by a monomer combination mode, have a certain relation with the strength of the free radical scavenging capacity, for example, catechins and oxides thereof contain a plurality of free phenolic hydroxyl groups and have strong capacity of providing hydrogen protons, so that highly-oxidative free radicals are reduced, and the purposes of stopping free radical chain locking reaction and scavenging free radicals are achieved.
The prior preparation technology for synthesizing the nano material by the plant has the following problems: when the existing plant synthesis nanometer material is prepared, the prepared reduction solution can not well react with iron ions for reduction.
Disclosure of Invention
The invention aims to provide a plant synthetic nano material and a production process and application thereof, so as to solve the problem that a prepared reduction solution can not well react with iron ions for reduction when the existing plant synthetic nano material is prepared in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the plant synthesized nano material and the production process thereof comprise the following steps:
the method comprises the following steps: selecting preparation raw materials, wherein the preparation raw materials comprise iron ion-containing materials, carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, and selecting preparation equipment, and the preparation equipment comprises a cleaning and screening device, a material conveying device, a material crushing device, a material drying device, a reaction kettle and the like.
Step two: personnel pass through conveyor with the carrot, cauliflower, pea, the maize, the potato, the chinese yam, sweet potato, beans and chenopodium quinoa raw materials are carried and are washd sieving mechanism, select and damage nonconforming material, in the screening, respond to through colour induction system, thereby can be fine rejection nonconformity material, effectively ensure holistic raw materials quality like this, and when wasing surperficial impurity, personnel spray through the washing of wasing sieving mechanism, thereby can be fine wash below material, and through the soaking region who washs sieving mechanism, make inside cavity material and the worm-eaten material of effective rejection.
Step three: after the carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials are cleaned and screened in this way, personnel pass through the material conveying device, so that the cleaned and screened carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials are conveyed to the material crushing device to be crushed into powder, the particle size of the crushed particles of carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa is 1nm, when the particle size is reduced to 1nm, the surface atomic number ratio reaches more than about 90%, and atoms are almost completely concentrated on the surface of the nano particles.
Step four: the personnel carry the material after smashing in the material drying device through conveyor to dry, drying temperature is 120 ℃, and the drying time is 1h, detect its dry material moisture content of smashing at last, make the moisture content control at 5%, the personnel carry carrot, cauliflower, pea, maize, potato, chinese yam, sweet potato, beans and chenopodium quinoa dry powder to the reation kettle according to certain proportion through material conveyor at last, thereby add equivalent water source and mix the stirring, reation kettle inside stirring rotational speed is 350 revolutions per minute, the external temperature is 85 ℃, thereby stir 1.5 hours and prepare and obtain the reduction solution.
Step five: the method comprises the following steps of conveying iron-ion-containing materials into a reaction kettle according to a certain proportion by an external material conveying device to perform reduction reaction with a flavonoid reducing solution mixed with carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, wherein the internal rotation speed of the reaction kettle is 200 revolutions per minute, the reaction temperature is 80 ℃, and the reaction time is 2 hours.
Step six: during reduction, the mixed flavonoid compounds of carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa are used as biological reducing agents and stabilizing agents, so that the biological reduction is used for preparing nano particles, flavanones can be adsorbed on the surface of nano iron through carbonyl or P electrons, an interaction mechanism converts the flavanones into carbonyl acid, the reduction effect on iron ions is achieved, and therefore active hydrogen can reduce Fe3+ into Fe.
Step seven: and packaging and storing the prepared nano material.
Preferably, the ratio of the carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa dry powder materials in the third step is 1:1.2:1.3:1:1: 1.1:1.3: 1.2.
Preferably, the reduction solution prepared from carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa in the fourth step has good active hydrogen.
Preferably, the nanometer size prepared in the sixth step is 7 nm.
Preferably, the plant material synthesized nano particles are mainly applied to the field of some biological medicines, and have the advantages of narrow size distribution, high stability, good biocompatibility, high yield, low cost and the like, and can directly penetrate through epidermal intercellular spaces to reach the dermis layer and be actively operated and absorbed by dermal cells.
Compared with the prior art, the invention provides the plant synthetic nano material and the production process and the application thereof, and has the following beneficial effects:
the plant synthetic nano material is prepared by adding dried powder of carrots, cauliflowers, peas, corns, potatoes, Chinese yams, sweet potatoes, beans and quinoa according to the proportion of 1:1.2:1.3:1:1:1:1.1:1.3:1.2, so that flavonoid compounds of internal plants can be well obtained, active hydrogen reaction can be well carried out on the flavonoid compounds and iron ions, the iron ions can be well reduced, nano particles can be well obtained, and the whole preparation method adopts common plants for preparation, so that the preparation cost is low, the whole preparation method is environment-friendly, and the environment-friendly property is good.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that:
the plant synthesized nano material and the production process thereof have the following steps:
the method comprises the following steps: selecting preparation raw materials, wherein the preparation raw materials comprise iron ion-containing materials, carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, and selecting preparation equipment, and the preparation equipment comprises a cleaning and screening device, a material conveying device, a material crushing device, a material drying device, a reaction kettle and the like.
Step two: personnel pass through conveyor with the carrot, cauliflower, pea, the maize, the potato, the chinese yam, sweet potato, beans and chenopodium quinoa raw materials are carried and are washd sieving mechanism, select and damage nonconforming material, in the screening, respond to through colour induction system, thereby can be fine rejection nonconformity material, effectively ensure holistic raw materials quality like this, and when wasing surperficial impurity, personnel spray through the washing of wasing sieving mechanism, thereby can be fine wash below material, and through the soaking region who washs sieving mechanism, make inside cavity material and the worm-eaten material of effective rejection.
Step three: after the carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials are cleaned and screened in this way, personnel pass through the material conveying device, so that the cleaned and screened carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials are conveyed to the material crushing device to be crushed into powder, the particle size of the crushed particles of carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa is 1nm, when the particle size is reduced to 1nm, the surface atomic number ratio reaches more than about 90%, and atoms are almost completely concentrated on the surface of the nano particles.
Step four: the personnel carry the material after smashing in the material drying device through conveyor to dry, drying temperature is 120 ℃, and the drying time is 1h, detect its dry material moisture content of smashing at last, make the moisture content control at 5%, the personnel carry carrot, cauliflower, pea, maize, potato, chinese yam, sweet potato, beans and chenopodium quinoa dry powder to the reation kettle according to certain proportion through material conveyor at last, thereby add equivalent water source and mix the stirring, reation kettle inside stirring rotational speed is 350 revolutions per minute, the external temperature is 85 ℃, thereby stir 1.5 hours and prepare and obtain the reduction solution.
Step five: the method comprises the following steps of conveying iron-ion-containing materials into a reaction kettle according to a certain proportion by an external material conveying device to perform reduction reaction with a flavonoid reducing solution mixed with carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, wherein the internal rotation speed of the reaction kettle is 200 revolutions per minute, the reaction temperature is 80 ℃, and the reaction time is 2 hours.
Step six: during reduction, the mixed flavonoid compounds of carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa are used as biological reducing agents and stabilizing agents, so that the biological reduction is used for preparing nano particles, flavanones can be adsorbed on the surface of nano iron through carbonyl or P electrons, an interaction mechanism converts the flavanones into carbonyl acid, the reduction effect on iron ions is achieved, and therefore active hydrogen can reduce Fe3+ into Fe.
Step seven: and packaging and storing the prepared nano material. When the production and preparation are carried out, the processing is carried out through equipment in each step, so that the working efficiency is improved, the labor intensity of personnel is reduced, the processing and preparation are carried out through the equipment, unnecessary personnel cost is reduced, the whole assembly line preparation is adopted, the preparation and production are more efficient, the requirement for large-scale production and preparation can be well met, the whole preparation is provided with specific data, the more accuracy in the whole processing and preparation is realized, and the requirement for reduction and use can be well met.
Furthermore, in the third step, the ratio of the dried powder materials of the carrot, the cauliflower, the pea, the corn, the potato, the yam, the sweet potato, the bean and the quinoa is 1:1.2:1.3:1: 1.1:1.3: 1.2. When the reducing solution is prepared, the flavonoid compounds of the internal plants can be well obtained through the dried powder of carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, and the flavonoid compounds are added according to the proportion of 1:1.2:1.3:1:1: 1.1:1.3:1.2, so that the whole preparation is more efficient, and more flavonoid compounds can be well obtained.
Furthermore, the reduction solution prepared from carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa in the fourth step has good active hydrogen. Thus, the flavonoid activating substances are obtained through carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, active hydrogen reaction can be well carried out on the flavonoid activating substances and iron ions, and the iron ions can be well reduced, so that the nano particles can be well obtained.
Further, the nano size prepared in the sixth step is 7 nm. The nano material prepared in the way can be well applied and used, and can be well improved, so that the nano material can be well applied to the medical or biological field.
Furthermore, the nano particles synthesized by the plant substances are mainly applied to the fields of biological medicines, and the nano particles have the advantages of narrow size distribution, high stability, good biocompatibility, high yield, low cost and the like, can directly penetrate through epidermal intercellular spaces to reach the dermis layer and are actively run and absorbed by dermal cells.
The working principle and the using process of the invention are as follows: the plant synthetic nano material and the production process thereof are processed and prepared by equipment, so that unnecessary personnel cost is reduced, and the whole flow line preparation ensures that the preparation and production are more efficient, so that the requirement of large-scale production and preparation can be well met.
The plant synthetic nano material and the production process thereof comprise the following steps:
the plant synthesized nano material and the production process thereof have the following steps:
the method comprises the following steps: selecting preparation raw materials, wherein the preparation raw materials comprise iron ion-containing materials, carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, and selecting preparation equipment, and the preparation equipment comprises a cleaning and screening device, a material conveying device, a material crushing device, a material drying device, a reaction kettle and the like.
Step two: personnel pass through conveyor with the carrot, cauliflower, pea, the maize, the potato, the chinese yam, sweet potato, beans and chenopodium quinoa raw materials are carried and are washd sieving mechanism, select and damage nonconforming material, in the screening, respond to through colour induction system, thereby can be fine rejection nonconformity material, effectively ensure holistic raw materials quality like this, and when wasing surperficial impurity, personnel spray through the washing of wasing sieving mechanism, thereby can be fine wash below material, and through the soaking region who washs sieving mechanism, make inside cavity material and the worm-eaten material of effective rejection.
Step three: after the carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials are cleaned and screened in this way, personnel pass through the material conveying device, so that the cleaned and screened carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials are conveyed to the material crushing device to be crushed into powder, the particle size of the crushed particles of carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa is 1nm, when the particle size is reduced to 1nm, the surface atomic number ratio reaches more than about 90%, and atoms are almost completely concentrated on the surface of the nano particles.
Step four: the personnel carry the material after smashing in the material drying device through conveyor to dry, drying temperature is 120 ℃, and the drying time is 1h, detect its dry material moisture content of smashing at last, make the moisture content control at 5%, the personnel carry carrot, cauliflower, pea, maize, potato, chinese yam, sweet potato, beans and chenopodium quinoa dry powder to the reation kettle according to certain proportion through material conveyor at last, thereby add equivalent water source and mix the stirring, reation kettle inside stirring rotational speed is 350 revolutions per minute, the external temperature is 85 ℃, thereby stir 1.5 hours and prepare and obtain the reduction solution.
Step five: the method comprises the following steps of conveying iron-ion-containing materials into a reaction kettle according to a certain proportion by an external material conveying device to perform reduction reaction with a flavonoid reducing solution mixed with carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, wherein the internal rotation speed of the reaction kettle is 200 revolutions per minute, the reaction temperature is 80 ℃, and the reaction time is 2 hours.
Step six: during reduction, the mixed flavonoid compounds of carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa are used as biological reducing agents and stabilizing agents, so that the biological reduction is used for preparing nano particles, flavanones can be adsorbed on the surface of nano iron through carbonyl or P electrons, an interaction mechanism converts the flavanones into carbonyl acid, the reduction effect on iron ions is achieved, and therefore active hydrogen can reduce Fe3+ into Fe.
Step seven: and packaging and storing the prepared nano material.
Therefore, the flavonoid compounds of the internal plants can be well obtained, the flavonoid compounds can well perform active hydrogen reaction with iron ions, the iron ions can be well reduced, the nano particles can be well obtained, the overall preparation is prepared by adopting common plants, the preparation cost is low, the overall preparation is environment-friendly, and the environment-friendly property is good. The obtained nano particles have the advantages of narrow size distribution, high stability, good biocompatibility, high yield, low cost and the like, and provide great potential for application in the field of biomedicine in the future.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The plant synthesized nano material and the production process thereof are characterized in that: the plant synthetic nano material and the production process thereof comprise the following steps:
the method comprises the following steps: selecting preparation raw materials, wherein the preparation raw materials comprise iron ion-containing materials, carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, and selecting preparation equipment, wherein the preparation equipment comprises a cleaning and screening device, a material conveying device, a material crushing device, a material drying device, a reaction kettle and the like;
step two: personnel convey raw materials of carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa into a cleaning and screening device through a conveying device, damaged unqualified materials are screened out, induction is carried out through a color induction device during screening, so that non-conforming materials can be well removed, the overall raw material quality is effectively ensured, and when surface impurities are cleaned, the personnel can well clean the materials below through cleaning and spraying of the cleaning and screening device, and through a soaking area of the cleaning and screening device, hollow materials and worm-eaten materials inside are effectively removed;
step three: after the carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials are cleaned and screened in this way, personnel convey the cleaned and screened carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa materials to a material crushing device for crushing through a material conveying device, so that the materials are crushed into powder, the particle size of the crushed particles of carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa is 1nm, the surface atomic number ratio reaches more than 90%, and atoms are almost completely concentrated on the surface of the nano particles, so that the distribution of the electronic energy level state near the fermi surface of the metal nano particles is provided according to the long-life theory, and the reduction and extraction of metal ions are facilitated;
step four: conveying the crushed materials into a material drying device through a conveying device by personnel for drying, wherein the drying temperature is 120 ℃, the drying time is 1h, finally detecting the water content of the crushed and dried materials to control the water content to be 5%, and finally conveying dried powders of carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa into a reaction kettle through the material conveying device according to a certain proportion, so that the equal amount of water source is added for mixing and stirring, the stirring speed in the reaction kettle is 350 r/min, the external temperature is 85 ℃, and thus stirring is carried out for 1.5 h to prepare a reducing solution;
step five: conveying iron-ion-containing materials into a reaction kettle according to a certain proportion by an external material conveying device to perform reduction reaction with a flavonoid reducing solution mixed with carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa, wherein the internal rotation speed of the reaction kettle is 200 revolutions per minute, the reaction temperature is 80 ℃, and the reaction time is 2 hours;
step six: during reduction, the mixed flavonoid compounds of carrots, cauliflowers, peas, corns, potatoes, yams, sweet potatoes, beans and quinoa are used as biological reducing agents and stabilizing agents, so that the biological reduction is used for preparing nano particles, flavanones can be adsorbed on the surface of nano iron through carbonyl or P electrons, an interaction mechanism converts the flavanones into carbonyl acid, the reduction effect on iron ions is achieved, and therefore active hydrogen can reduce Fe3+ into Fe;
step seven: and packaging and storing the prepared nano material.
2. The plant-synthesized nanomaterial and process for producing the same according to claim 1, wherein: the material ratio of the carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa dry powder in the third step is 1:1.2:1.3:1:1: 1.1:1.3: 1.2.
3. The plant-synthesized nanomaterial and process for producing the same according to claim 1, wherein: the reduction solution prepared from carrot, cauliflower, pea, corn, potato, yam, sweet potato, bean and quinoa in the fourth step has good active hydrogen.
4. The plant-synthesized nanomaterial and process for producing the same according to claim 1, wherein: the nanometer size prepared in the sixth step is 7 nm.
5. The use of the plant synthetic nanomaterial of claim 1, wherein: the nano particles synthesized by the plant substances are mainly applied to the field of some biological medicines, and have the advantages of narrow size distribution, high stability, good biocompatibility, high yield, low cost and the like, and can directly penetrate through epidermal intercellular spaces to reach the dermis layer and be actively operated and absorbed by dermal cells.
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