CN109128214A - A kind of method that Radix Isatidis residue prepares copper nanoparticle - Google Patents
A kind of method that Radix Isatidis residue prepares copper nanoparticle Download PDFInfo
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- CN109128214A CN109128214A CN201811022409.8A CN201811022409A CN109128214A CN 109128214 A CN109128214 A CN 109128214A CN 201811022409 A CN201811022409 A CN 201811022409A CN 109128214 A CN109128214 A CN 109128214A
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- Prior art keywords
- residue
- radix isatidis
- copper nanoparticle
- clear cream
- filtrate
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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
- 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
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- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of methods that Radix Isatidis residue prepares copper nanoparticle, belong to Chinese herbal medicine residue and utilize field.The following steps are included: Radix Isatidis is decocted with water, decocting liquid is concentrated the method for the present invention after filtering, and receives clear cream；Ethyl alcohol is added into clear cream, stirs evenly rear quiescent setting, separates supernatant liquor, obtains bottom residues；Residue is filtered, and residue filtrate is obtained；CuO is added in Radix Isatidis residue filtrate and carries out back flow reaction, obtains copper nanoparticle.Prepare copper nanoparticle through the invention, yield is high, and takes full advantage of Radix Isatidis residue simultaneously, reduces resource waste and environmental pollution.
Description
Technical field
The present invention relates to Chinese herbal medicine residues to utilize field, and in particular to a kind of Radix Isatidis residue prepares the side of copper nanoparticle
Method.
Background technique
Medium-height grass medicine company is the cultural assets of the long korneforos of Chinese long history, is the crystallization of medical practice over the past thousands of years, and
The cultural essence of world excellent.With being gradually increased for people's quality of life, people gradually reinforce the awareness of health, city
The demand of field alignment medicine rapidly increases, and the competition and development of Chinese herbal medicine are faced with huge challenge and opportunity.Chinese herbal medicine residue
It is Chinese medicine manufacturing enterprise and the waste that institute of traditional Chinese medicine's formulating plant generates, processing is incinerated or abandoned frequently as rubbish, causes to provide
Source waste and environmental pollution, limited by extraction process, through extraction after Chinese herbal medicine residue in except containing a large amount of cellulose,
Outside lignin, such as the more effective component of amino acid, carbohydrate, vitamin, protein, flavones, inorganic salts also remains in medium-height grass
In medicine residue.The utilization of Chinese herbal medicine residue at present mainly substitutes flue-cured tobacco substrate seedling, provides free-ranging chicken health-care medicament, makees feed
With feed addictive and the processing of high temperature nuclear reactor inhibition and generation etc..
Nano material is structure size within the scope of 0.1-100nm.Due to its unique size, before having wide application
Scape and unique purposes.As the basis of nano science, nano material is extremely vibrant in research in nanotechnology field and closest in fact
One part of border application.
Copper nanoparticle as one of nano metal material has many excellent performances: the mechanical property of material can be improved in it
Energy；Make the control of the crystallite dimension in blocky copper material in the range of 100nm by special technique, obtained nanometer copper product is then
With unusual intensity；In addition, nanometer copper material also has high expansion coefficient and superplasticity etc..It, can be in chemical field
Make the catalyst that formaldehyde and hydrogen is made in catalysis methanol.The additive of lubricating oil increases substantially the bearing capacity of lubricating oil, changes
The greasy property and tribology parameters of kind lubricating oil.It is further processed and prepares copper nanoparticle using Chinese herbal medicine residue.Not only reduce
Pollution of the Chinese herbal medicine residue to environment, and good recycling has been carried out to resource, run through the thought of Green Chemistry.Its
Research has important theory significance and practical value.
Summary of the invention
It is an object of the invention to further utilize Radix Isatidis residue, a kind of Radix Isatidis residue is provided and is preparing copper nanoparticle
In application and Radix Isatidis the residue method for preparing copper nanoparticle.
The purpose of the invention is achieved by the following technical solution:
Copper oxide can be reduced into copper nanoparticle, therefore Radix Isatidis by research discovery Radix Isatidis residue solution by the present invention
Residue can be used in preparing copper nanoparticle.
A kind of method that Radix Isatidis residue prepares copper nanoparticle, comprising the following steps: CuO is added to Radix Isatidis residue filtrate
Middle carry out back flow reaction, obtains copper nanoparticle.The time of the back flow reaction is preferably 6h.
The Radix Isatidis residue filtrate is preferably prepared by a method comprising the following steps to obtain: Radix Isatidis decocting
It boils, is concentrated after decocting liquid filtering, receives clear cream；Ethyl alcohol is added into clear cream, stirs evenly rear quiescent setting, separates supernatant liquor, obtains
Bottom residues；Residue is filtered, and residue filtrate is obtained.It is further preferred that wherein concentration can be heated first straight fire, then 60~70
DEG C water-bath evaporation；Clear cream is received in the ratio that 1g Radix Isatidis receives 1mL clear cream.
The present invention has the following advantages compared with the prior art and the utility model has the advantages for preparing copper nanoparticle through the invention, produces
Rate is high, and takes full advantage of Radix Isatidis residue simultaneously, reduces resource waste and environmental pollution.
Detailed description of the invention
Fig. 1 is the XRD diagram of product nano copper powder obtained by embodiment 1.
Specific embodiment
Following embodiment should not be construed as limiting the invention for further illustrating the present invention.If not referring in particular to
Conventional means bright, that technological means used in embodiment is well known to those skilled in the art.
Embodiment 1
The Radix Isatidis 100g for being ground into cun section is taken, is added water to cook, for the first time plus the water (i.e. the water of 400mL) of 4 times of amounts decocts
The water (water of 300mL) of 1h, second plus 3 times amount decoct 1h.Merge decocting liquid twice, is filtered with double gauze, by combined medicine
Liquid is concentrated, and first straight fire heating, when being concentrated to certain consistency (medical fluid remains about 120mL), then uses water-bath low temperature (temperature 60 instead
~70 DEG C) evaporation, the concentration for receiving cream is 1:1, i.e. 1g Radix Isatidis receives 1mL clear cream.120mL ethyl alcohol is added into 100mL clear cream, stirs
Even, standing makes to precipitate, and after standing 3~4h, separates supernatant liquor with gradient method, obtains bottom residues, residue is filtered, then is used
30mL washing, filters, obtains residue filtrate.
0.2g CuO is added in Radix Isatidis residue filtrate above, back flow reaction is carried out, flow back 6h, obtains product and receives
Rice copper powder 0.15g.The XRD diagram of product is shown in Fig. 1, and the average grain diameter about 50nm of product is estimated according to Scherrer formula.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (6)
1. Radix Isatidis residue is preparing the application in copper nanoparticle.
2. a kind of method that Radix Isatidis residue prepares copper nanoparticle, it is characterised in that: the following steps are included: CuO is added to plate indigo plant
Back flow reaction is carried out in root residue filtrate, obtains copper nanoparticle.
3. according to the method described in claim 2, it is characterized by: the time of the back flow reaction is 6h.
4. according to the method described in claim 2, it is characterized by: the Radix Isatidis residue filtrate is by including the following steps
Method be prepared: Radix Isatidis is decocted with water, decocting liquid filtering after be concentrated, receive clear cream；Ethyl alcohol is added into clear cream, stirs evenly
Quiescent setting afterwards separates supernatant liquor, obtains bottom residues；Residue is filtered, and residue filtrate is obtained.
5. according to the method described in claim 4, it is characterized by: the concentration is first straight fire heating, then 60~70 DEG C of water
Bath evaporation.
6. according to the method described in claim 4, it is characterized by: receiving clear cream in the ratio that 1g Radix Isatidis receives 1mL clear cream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022409.8A CN109128214A (en) | 2018-09-03 | 2018-09-03 | A kind of method that Radix Isatidis residue prepares copper nanoparticle |
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|---|---|---|---|
| CN201811022409.8A CN109128214A (en) | 2018-09-03 | 2018-09-03 | A kind of method that Radix Isatidis residue prepares copper nanoparticle |
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| CN109128214A true CN109128214A (en) | 2019-01-04 |
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| CN201811022409.8A Pending CN109128214A (en) | 2018-09-03 | 2018-09-03 | A kind of method that Radix Isatidis residue prepares copper nanoparticle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625133A (en) * | 2019-09-11 | 2019-12-31 | 陕西中医药大学 | Method for preparing silver nanoparticles from traditional Chinese medicine residues and application thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824082A (en) * | 2005-12-28 | 2006-08-30 | 天津中天制药有限公司 | Jindilan detoxin medicinal composition, preparation and its preparation method |
| CN102202815A (en) * | 2008-05-16 | 2011-09-28 | 维鲁泰克技术股份有限公司 | Green synthesis of nanometals using plant extracts and use thereof |
| CN103288973A (en) * | 2012-03-02 | 2013-09-11 | 中国人民解放军军事医学科学院毒物药物研究所 | Isatis root polysaccharides, and preparation method and use thereof |
| CN103816251A (en) * | 2014-02-24 | 2014-05-28 | 毛玉麟 | Plant active composition for drug-free breeding and preparation method thereof |
| CN103933156A (en) * | 2014-04-08 | 2014-07-23 | 毛玉麟 | Antibacterial plant active composition and extraction and preparation method thereof |
| US20140363871A1 (en) * | 2013-06-05 | 2014-12-11 | Vale S.A. | Process for obtaining copper nanoparticles from a fungus selected between hypocrea lixii and trichoderma koningiopsis and use of fungi selected between hypocrea lixii and trichoderma koningiopsis in bioremediation of wastewater and production of copper nanoparticles |
| CN104259481A (en) * | 2014-10-14 | 2015-01-07 | 钱景 | Preparation method of nano-silver |
| CN105817643A (en) * | 2016-05-06 | 2016-08-03 | 东北师范大学 | Method for preparing nano particles from waste generated after extraction of saponin from ginseng |
| CN107033888A (en) * | 2017-05-23 | 2017-08-11 | 天津工业大学 | Chinese medicine dreg prepares carbon point and its research for Antiforge fluorescent ink |
-
2018
- 2018-09-03 CN CN201811022409.8A patent/CN109128214A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824082A (en) * | 2005-12-28 | 2006-08-30 | 天津中天制药有限公司 | Jindilan detoxin medicinal composition, preparation and its preparation method |
| CN102202815A (en) * | 2008-05-16 | 2011-09-28 | 维鲁泰克技术股份有限公司 | Green synthesis of nanometals using plant extracts and use thereof |
| CN103288973A (en) * | 2012-03-02 | 2013-09-11 | 中国人民解放军军事医学科学院毒物药物研究所 | Isatis root polysaccharides, and preparation method and use thereof |
| US20140363871A1 (en) * | 2013-06-05 | 2014-12-11 | Vale S.A. | Process for obtaining copper nanoparticles from a fungus selected between hypocrea lixii and trichoderma koningiopsis and use of fungi selected between hypocrea lixii and trichoderma koningiopsis in bioremediation of wastewater and production of copper nanoparticles |
| CN103816251A (en) * | 2014-02-24 | 2014-05-28 | 毛玉麟 | Plant active composition for drug-free breeding and preparation method thereof |
| CN103933156A (en) * | 2014-04-08 | 2014-07-23 | 毛玉麟 | Antibacterial plant active composition and extraction and preparation method thereof |
| CN104259481A (en) * | 2014-10-14 | 2015-01-07 | 钱景 | Preparation method of nano-silver |
| CN105817643A (en) * | 2016-05-06 | 2016-08-03 | 东北师范大学 | Method for preparing nano particles from waste generated after extraction of saponin from ginseng |
| CN107033888A (en) * | 2017-05-23 | 2017-08-11 | 天津工业大学 | Chinese medicine dreg prepares carbon point and its research for Antiforge fluorescent ink |
Non-Patent Citations (1)
| Title |
|---|
| 蔡伟等: "中药材生物质还原制备银纳米颗粒及其抑菌活性研究", 《中草药》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625133A (en) * | 2019-09-11 | 2019-12-31 | 陕西中医药大学 | Method for preparing silver nanoparticles from traditional Chinese medicine residues and application thereof |
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