CN101058430A - Method of preparing basic magnesium carbonate three-dimensional nanostructure - Google Patents
Method of preparing basic magnesium carbonate three-dimensional nanostructure Download PDFInfo
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- CN101058430A CN101058430A CNA2007100114727A CN200710011472A CN101058430A CN 101058430 A CN101058430 A CN 101058430A CN A2007100114727 A CNA2007100114727 A CN A2007100114727A CN 200710011472 A CN200710011472 A CN 200710011472A CN 101058430 A CN101058430 A CN 101058430A
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- magnesium carbonate
- dimensional nanostructure
- basic magnesium
- preparing basic
- dispersion agent
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/24—Magnesium carbonates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The invention discloses a making method of three-dimensional nanometer flower structure of magnesium carbonate hydroxide, which comprises the following steps: allocating magnesium chloride hexahydrate and aquacare with molar rate at 1:1-1:4 into solution with magnesium ion density at 0. 5-3mol/L; adding 1-3% dispersant corresponding to the quality of magnesium carbonate hydroxide; heating water bath to 80-99 deg. c; stirring 3-8h; aging 1-3h; obtaining sediment; sucking the sediment reciprocally; washing the sediment until not existing purity ion; drying under 100 deg. c for 3h in the baker; obtaining the product with the thickness of petal at 100nm. The method possesses simple technique and low manufacturing cost, which is easy to realize industrialization.
Description
Technical field
The invention belongs to the preparing technical field of nano material, be specifically related to a kind of method for preparing basic magnesium carbonate three-dimensional nanostructure.
Background technology
Magnesium basic carbonate is a kind of important inorganic chemical product.It not only can be used as the raw material of preparation magnesium salts series product, also can be used as the additive and the modifying agent of rubber, pharmaceutical products, insulating material, paint, papermaking, makeup, food, dentistry preparation, high glass, material of construction, stupalith and various Chemicals, application prospect is very wide.Therefore, how preparing high-quality basic carbonate magnesium products, particularly nano level basic carbonate magnesium products, is a problem that is worth discussion.At present, about the more existing reports of the preparation method of common magnesium basic carbonate product, but also there is not the report of synthetic method for basic magnesium carbonate three-dimensional nanostructure.
Summary of the invention
The purpose of this invention is to provide that a kind of technology is simple, low production cost, be easy to realize the preparation method of the high-quality basic magnesium carbonate three-dimensional nanostructure of suitability for industrialized production.
Technical solution of the present invention may further comprise the steps:
(1) be to be mixed with the aqueous solution that magnesium ion concentration is 0.5～3mol/L in 1: 1～1: 4 in molar ratio with magnesium chloride hexahydrate and urea, the dispersion agent that adds magnesium chloride hexahydrate quality 1～3% again, heating in water bath to 80～99 ℃, stirring reaction 3～8 hours, ageing 1～3 hour obtains throw out;
(2) with throw out repeatedly suction filtration, be washed to the inclusion-free ion, obtain filter cake;
(3) filter cake is placed baking oven, drying is 3 hours under 100 ℃, obtains the basic magnesium carbonate three-dimensional nanostructure that petal thickness is about 100nm.
Dispersion agent is a kind of in polyoxyethylene glycol-1000, polyoxyethylene glycol-6000, the Triton X-100.
The beneficial effect that the present invention reached is: preparation technology is simple, low production cost, and process is controlled easily, is easy to realize suitability for industrialized production.Present method synthetic basic magnesium carbonate three-dimensional nanostructure product has characteristics such as well-crystallized, purity height.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 is the X-ray diffractogram of the basic magnesium carbonate three-dimensional nanostructure prepared of the present invention.
Fig. 2 is the sem photograph of the basic magnesium carbonate three-dimensional nanostructure prepared of the present invention.
Embodiment
Embodiment
(1) 73.2g magnesium chloride hexahydrate, 109.1g urea and 250mL water are put into the there-necked flask of 500mL, added the Triton X-100 of 1g simultaneously, heating in water bath to 95 ℃ reacted 5 hours, and ageing 2 hours obtains throw out;
(2) with throw out repeatedly suction filtration, be washed to the inclusion-free ion, obtain filter cake;
(3) filter cake is placed baking oven, drying is 3 hours under 100 ℃, obtains the basic magnesium carbonate three-dimensional nanostructure that petal thickness is about 100nm.
Claims (4)
1. a method for preparing basic magnesium carbonate three-dimensional nanostructure is characterized in that, this method may further comprise the steps:
(1) be to be mixed with the aqueous solution that magnesium ion concentration is 0.5～3mol/L in 1: 1～1: 4 in molar ratio with magnesium chloride hexahydrate and urea, the dispersion agent that adds magnesium chloride hexahydrate quality 1～3% again, heating in water bath to 80～99 ℃, stirring reaction 3～8 hours, ageing 1～3 hour obtains throw out;
(2) with throw out repeatedly suction filtration, be washed to the inclusion-free ion, obtain filter cake;
(3) filter cake is placed baking oven, drying is 3 hours under 100 ℃, obtains the basic magnesium carbonate three-dimensional nanostructure that petal thickness is about 100nm.
2. a kind of method for preparing basic magnesium carbonate three-dimensional nanostructure according to claim 1 is characterized in that described dispersion agent is a polyoxyethylene glycol-1000.
3. a kind of method for preparing basic magnesium carbonate three-dimensional nanostructure according to claim 1 is characterized in that described dispersion agent is a polyoxyethylene glycol-6000.
4. a kind of method for preparing basic magnesium carbonate three-dimensional nanostructure according to claim 1 is characterized in that described dispersion agent is a Triton X-100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100114727A CN100506696C (en) | 2007-05-26 | 2007-05-26 | Method of preparing basic magnesium carbonate three-dimensional nanostructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100114727A CN100506696C (en) | 2007-05-26 | 2007-05-26 | Method of preparing basic magnesium carbonate three-dimensional nanostructure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101058430A true CN101058430A (en) | 2007-10-24 |
| CN100506696C CN100506696C (en) | 2009-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100114727A Expired - Fee Related CN100506696C (en) | 2007-05-26 | 2007-05-26 | Method of preparing basic magnesium carbonate three-dimensional nanostructure |
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| CN (1) | CN100506696C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069003A (en) * | 2009-11-23 | 2011-05-25 | 中国科学院福建物质结构研究所 | Novel carbonate optical catalyst and preparation method thereof |
| CN102153115A (en) * | 2011-05-23 | 2011-08-17 | 大连交通大学 | Method for preparing anhydrous magnesium carbonate powder |
| CN105047421A (en) * | 2015-06-15 | 2015-11-11 | 昆明理工大学 | Method for preparing graphene/basic carbonate nanocomposite material |
| CN105347369A (en) * | 2015-12-14 | 2016-02-24 | 苏州市泽镁新材料科技有限公司 | Preparation method of high-purity magnesium carbonate |
| CN105347368A (en) * | 2015-12-14 | 2016-02-24 | 苏州市泽镁新材料科技有限公司 | Preparing method of high purity magnesium carbonate |
| CN105668596A (en) * | 2016-01-05 | 2016-06-15 | 武汉工程大学 | Method for preparing plate-like basic magnesium carbonate by template induction/homogeneous precipitation |
| CN112029913A (en) * | 2019-06-04 | 2020-12-04 | 广西科技大学 | Sugar juice clarifying and decolorizing agent and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3568122T3 (en) * | 2017-01-10 | 2024-03-18 | Dukebox Sp. Z O.O. | A method of manufacturing a suspension of nanoparticles of potassium salt or magnesium salt |
-
2007
- 2007-05-26 CN CNB2007100114727A patent/CN100506696C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069003A (en) * | 2009-11-23 | 2011-05-25 | 中国科学院福建物质结构研究所 | Novel carbonate optical catalyst and preparation method thereof |
| CN102153115A (en) * | 2011-05-23 | 2011-08-17 | 大连交通大学 | Method for preparing anhydrous magnesium carbonate powder |
| CN102153115B (en) * | 2011-05-23 | 2013-11-13 | 大连交通大学 | Method for preparing anhydrous magnesium carbonate powder |
| CN105047421A (en) * | 2015-06-15 | 2015-11-11 | 昆明理工大学 | Method for preparing graphene/basic carbonate nanocomposite material |
| CN105047421B (en) * | 2015-06-15 | 2017-11-10 | 昆明理工大学 | A kind of preparation method of graphene/subcarbonate nano composite material |
| CN105347369A (en) * | 2015-12-14 | 2016-02-24 | 苏州市泽镁新材料科技有限公司 | Preparation method of high-purity magnesium carbonate |
| CN105347368A (en) * | 2015-12-14 | 2016-02-24 | 苏州市泽镁新材料科技有限公司 | Preparing method of high purity magnesium carbonate |
| CN105668596A (en) * | 2016-01-05 | 2016-06-15 | 武汉工程大学 | Method for preparing plate-like basic magnesium carbonate by template induction/homogeneous precipitation |
| CN112029913A (en) * | 2019-06-04 | 2020-12-04 | 广西科技大学 | Sugar juice clarifying and decolorizing agent and application thereof |
| CN112029913B (en) * | 2019-06-04 | 2024-01-30 | 广西科技大学 | Sugar juice clarifying and decoloring agent and application thereof |
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| Publication number | Publication date |
|---|---|
| CN100506696C (en) | 2009-07-01 |
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Granted publication date: 20090701 Termination date: 20120526 |