CN103723756A - Method for preparing strontium carbonate by utilizing high-voltage electrostatic field effect - Google Patents
Method for preparing strontium carbonate by utilizing high-voltage electrostatic field effect Download PDFInfo
- Publication number
- CN103723756A CN103723756A CN201310688278.8A CN201310688278A CN103723756A CN 103723756 A CN103723756 A CN 103723756A CN 201310688278 A CN201310688278 A CN 201310688278A CN 103723756 A CN103723756 A CN 103723756A
- Authority
- CN
- China
- Prior art keywords
- strontium
- voltage electrostatic
- high voltage
- electrostatic field
- strontium carbonate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention discloses a method for preparing strontium carbonate by utilizing a high-voltage electrostatic field effect. The method comprises the following steps: respectively preparing a strontium chloride solution and a sodium carbonate solution with different mass percents by using high purity water, adding the solutions into different syringes, mounting the syringes on a boost pump, setting a certain high voltage on stainless steel syringe needles of the syringes, boosting the strontium chloride solution and sodium carbonate solution into a reaction kettle filled with an aid solution by utilizing the function of the boost pump, stirring and reacting under a high-voltage electric field, filtering, washing and drying the reaction materials to obtain the strontium carbonate. According to the high-voltage electrostatic effect, the two solutions are electrified, an electric field can be formed in the reaction kettle, the water molecule and carbonate are induced to deform, the deformed carbonate is easily combined with a strontium ion so as to generate a strontium carbonate crystal nucleus, generation of the crystal nucleus is promoted with the electrostatic field, energy is provided for growth of the strontium carbonate crystal, and the consistency of the strontium carbonate crystal forms can be effectively controlled according to the added aids.
Description
Technical field
The invention belongs to technical field of material, be specifically related to a kind of method of utilizing high voltage electrostatic field to prepare Strontium carbonate powder.
Background technology
Strontium carbonate powder is widely used in the preparation of magneticsubstance, high-grade ceramic, high dielectric material, piezoelectric, and end-use relates to the industries such as electronic information, chemical industry, light industry, pottery, metallurgy.The method of preparing at present Strontium carbonate powder mainly contains the precipitator method, hydro-thermal solvent-thermal method, mechanochemical method, supersonic method and biomimetic synthesis etc.The crystal formation that Strontium carbonate powder prepared by these methods forms is unfixing, and quality product and pattern are wayward.
Summary of the invention
In order to address the above problem, the invention provides a kind of method of utilizing high voltage electrostatic field to prepare Strontium carbonate powder, the crystal formation consistence of the Strontium carbonate powder obtaining is better, and detailed process is as follows:
(1) at normal temperatures, by strontium chloride stirring and dissolving, in high purity water, wherein the mass concentration of strontium chloride is 30-80%;
(2) at normal temperatures, by sodium carbonate stirring and dissolving, in high purity water, wherein the mass concentration of sodium carbonate is 30-80%;
(3) the strontium chloride solution of being prepared by step (1) is drawn into in the syringe I of stainless steel syringe needle and be fixed in the boost pump I that high voltage electrostatic equipment is installed; The sodium carbonate solution of simultaneously being prepared by step (2) is drawn into in the syringe II of stainless steel syringe needle and be fixed on the boost pump II that high voltage electrostatic equipment is installed.
(4) a certain amount of auxiliary agent is dissolved in high purity water, and inserts in reactor, wherein the mass ratio of auxiliary agent and high purity water is 1:50;
(5) on the stainless steel syringe needle of syringe I and syringe II, utilize high voltage electrostatic equipment that certain high pressure is set, the fltting speed of boost pump I and boost pump II is set simultaneously, strontium chloride and sodium carbonate solution can be splashed in the reactor that is dissolved with auxiliary agent with drop state simultaneously; When drop splashes into reactor, the solution in reacting by heating still is to 50-80 ℃, and reaction occurs the solution in agitator stirred autoclave, the material filtering that reaction is completed, with high purity water washing 5-10 time, the solid obtaining is dried in infrared-ray oven, obtain Strontium carbonate powder.
Preferably, described thick strontium chloride and sodium carbonate is analytical pure.
Preferably, the size of described stainless steel syringe needle can be a kind of in No. 12, No. 16 and No. 20.
Preferably, the fltting speed of described boost pump I and boost pump II is 5-10mL/h.
Preferably, the size of the high pressure static electricity of described setting is 3-8kV.
Preferably, described auxiliary agent is a kind of in vegetable oil acid, polyacrylamide and EDTA.
Preferably, in described reactor, high pressure static electricity can also be set.
Preferably, the stirring velocity of described agitator is 300-500r/min.
The invention has the beneficial effects as follows: utilize high pressure static electricity effect, make two kinds of solution all charged, and can form electric field in reactor, wherein water molecules and carbonate are induced to occur deformation, carbonate after distortion is easier to strontium ion in conjunction with generating Strontium carbonate powder nucleus, electrostatic field has promoted the generation of nucleus, and for the growth of Strontium carbonate powder crystal provides energy, and the auxiliary agent adding can effectively be controlled the consistence of crystal formation.
Embodiment
Embodiment 1:
(1) at normal temperatures, by strontium chloride stirring and dissolving, in high purity water, wherein the mass concentration of strontium chloride is 80%;
(2) at normal temperatures, by sodium carbonate stirring and dissolving, in high purity water, wherein the mass concentration of sodium carbonate is 80%;
(3) the strontium chloride solution of being prepared by step (1) is drawn into in the syringe I of No. 16 stainless steel syringe needles and be fixed in the boost pump I that high voltage electrostatic equipment is installed; The sodium carbonate solution of simultaneously being prepared by step (2) is drawn into in the syringe II of No. 16 stainless steel syringe needles and be fixed in the boost pump II that high voltage electrostatic equipment is installed.
(4) 2g vegetable oil acid is dissolved in 100g high purity water, and inserts in reactor.
(5) on the stainless steel syringe needle of syringe I and syringe II, utilize high voltage electrostatic equipment that the high pressure of 6kV is set, the speed that boost pump I is set is simultaneously 8mL/h, the fltting speed of boost pump II is 5mL/h, strontium chloride and sodium carbonate solution are splashed in the reactor that is dissolved with auxiliary agent by pushing away through pump with drop state simultaneously, in reactor, be added with high pressure static electricity, when drop splashes into reactor, solution to 50 ℃ in reacting by heating still, and with the solution in the speed stirred autoclave of 500r/min, reaction is occurred, the material filtering that reaction is completed, with high purity water washing 10 times, the solid obtaining is dried in infrared-ray oven, obtain Strontium carbonate powder.
Embodiment 2:
(1) at normal temperatures, by strontium chloride stirring and dissolving, in high purity water, wherein the mass concentration of strontium chloride is 50%;
(2) at normal temperatures, by sodium carbonate stirring and dissolving, in high purity water, wherein the mass concentration of sodium carbonate is 50%;
(3) the strontium chloride solution of being prepared by step (1) is drawn into in the syringe I of No. 20 stainless steel syringe needles and be fixed in the boost pump I that high voltage electrostatic equipment is installed; The sodium carbonate solution of simultaneously being prepared by step (2) is drawn into in the syringe II of No. 20 stainless steel syringe needles and be fixed in the boost pump II that high voltage electrostatic equipment is installed.
(4) 5gEDTA is dissolved in 250g high purity water, and inserts in reactor.
(5) on the stainless steel syringe needle of syringe I and syringe II, utilize high voltage electrostatic equipment that the high pressure of 8kV is set, the speed that boost pump I is set is simultaneously 10mL/h, the fltting speed of boost pump II is 5mL/h, strontium chloride and sodium carbonate solution are splashed in the reactor that is dissolved with auxiliary agent by pushing away through pump with drop state simultaneously, in reactor, be added with high pressure static electricity, when drop splashes into reactor, solution to 60 ℃ in reacting by heating still, and with the solution in the speed stirred autoclave of 300r/min, reaction is occurred, the material filtering that reaction is completed, with high purity water washing 10 times, the solid obtaining is dried in infrared-ray oven, obtain Strontium carbonate powder.
Claims (8)
1. utilize high voltage electrostatic field to prepare a method for Strontium carbonate powder, it is characterized in that, comprise the following steps: (1) at normal temperatures, in high purity water, wherein the mass concentration of strontium chloride is 30-80% by strontium chloride stirring and dissolving; (2) at normal temperatures, by sodium carbonate stirring and dissolving, in high purity water, wherein the mass concentration of sodium carbonate is 30-80%; (3) the strontium chloride solution of being prepared by step (1) is drawn into in the syringe I of stainless steel syringe needle and be fixed in the boost pump I that high voltage electrostatic equipment is installed; The sodium carbonate solution of simultaneously being prepared by step (2) is drawn into in the syringe II of stainless steel syringe needle and be fixed on the boost pump II that high voltage electrostatic equipment is installed.(4) a certain amount of auxiliary agent is dissolved in high purity water, and inserts in reactor, wherein the mass ratio of auxiliary agent and high purity water is 1:50; (5) on the stainless steel syringe needle of syringe I and syringe II, utilize high voltage electrostatic equipment that certain high pressure is set, the fltting speed of boost pump I and boost pump II is set simultaneously, strontium chloride and sodium carbonate solution can be splashed in the reactor that is dissolved with auxiliary agent with drop state simultaneously; When drop splashes into reactor, the solution in reacting by heating still is to 50-80 ℃, and reaction occurs the solution in agitator stirred autoclave, the material filtering that reaction is completed, with high purity water washing 5-10 time, the solid obtaining is dried in infrared-ray oven, obtain Strontium carbonate powder.
2. according to the high voltage electrostatic field of utilizing described in claims 1, prepare the method for Strontium carbonate powder, it is characterized in that, described thick strontium chloride and sodium carbonate are analytical pure.
3. according to the high voltage electrostatic field of utilizing described in claims 1, prepare the method for Strontium carbonate powder, it is characterized in that, the size of described stainless steel syringe needle can be a kind of in No. 12, No. 16 and No. 20.
4. according to the high voltage electrostatic field of utilizing described in claims 1, prepare the method for Strontium carbonate powder, it is characterized in that, described boost pump I and the fltting speed of boost pump II are 5-10mL/h.
5. according to the high voltage electrostatic field of utilizing described in claims 1, prepare the method for Strontium carbonate powder, it is characterized in that, the size of the high pressure static electricity of described setting is 3-8kV.
6. according to the high voltage electrostatic field of utilizing described in claims 1, prepare the method for Strontium carbonate powder, it is characterized in that, described auxiliary agent is a kind of in vegetable oil acid, polyacrylamide and EDTA.
7. according to the high voltage electrostatic field of utilizing described in claims 1, prepare the method for Strontium carbonate powder, it is characterized in that, in described reactor, high pressure static electricity can also be set.
8. according to the high voltage electrostatic field of utilizing described in claims 1, prepare the method for Strontium carbonate powder, it is characterized in that, the stirring velocity of described agitator is 300-500r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688278.8A CN103723756B (en) | 2013-12-13 | 2013-12-13 | A kind of method utilizing high voltage electrostatic field to prepare Strontium carbonate powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688278.8A CN103723756B (en) | 2013-12-13 | 2013-12-13 | A kind of method utilizing high voltage electrostatic field to prepare Strontium carbonate powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103723756A true CN103723756A (en) | 2014-04-16 |
| CN103723756B CN103723756B (en) | 2015-11-11 |
Family
ID=50448103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310688278.8A Expired - Fee Related CN103723756B (en) | 2013-12-13 | 2013-12-13 | A kind of method utilizing high voltage electrostatic field to prepare Strontium carbonate powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103723756B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651659A (en) * | 2017-10-16 | 2018-02-02 | 西南科技大学 | The preparation method of antibiotic property hydroxyl cupric phosphate |
| CN108675335A (en) * | 2018-09-03 | 2018-10-19 | 南昌航空大学 | A kind of bionical method for preparing carbonic acid strontium crystal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394808A (en) * | 2002-08-02 | 2003-02-05 | 武汉大学 | Nano strontium carbonate and its preparation method |
| CN1868889A (en) * | 2005-12-09 | 2006-11-29 | 王茂森 | Preparation method of fine calcium carbonate |
-
2013
- 2013-12-13 CN CN201310688278.8A patent/CN103723756B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394808A (en) * | 2002-08-02 | 2003-02-05 | 武汉大学 | Nano strontium carbonate and its preparation method |
| CN1868889A (en) * | 2005-12-09 | 2006-11-29 | 王茂森 | Preparation method of fine calcium carbonate |
Non-Patent Citations (2)
| Title |
|---|
| 陈先勇等: "绒毛球状碳酸锶的沉淀法制备与表征", 《人工晶体学报》 * |
| 雷永林等: "软模板调控碳酸锶结晶特性的研究", 《人工晶体学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651659A (en) * | 2017-10-16 | 2018-02-02 | 西南科技大学 | The preparation method of antibiotic property hydroxyl cupric phosphate |
| CN108675335A (en) * | 2018-09-03 | 2018-10-19 | 南昌航空大学 | A kind of bionical method for preparing carbonic acid strontium crystal |
| CN108675335B (en) * | 2018-09-03 | 2019-12-31 | 南昌航空大学 | Bionic preparation method of strontium carbonate crystal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103723756B (en) | 2015-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104277592B (en) | A kind of graphene-based water-base ink and the application of the transparent pattern conductive electrode of inkjet printing thereof | |
| CN102603000B (en) | Process for preparing high-purity vanadium pentoxide by adopting ammonium metavanadate as raw material | |
| CN103122465A (en) | Preparation method of flaky metal powder | |
| CN107541996A (en) | A kind of preparation method of modified carbon nano-tube electromagnetic shielding paper | |
| CN105348154A (en) | Method for recycling sulfosalicylic acid from doxycycline production waste liquid | |
| CN103723756A (en) | Method for preparing strontium carbonate by utilizing high-voltage electrostatic field effect | |
| CN105198863A (en) | Method for preparing high-purity losartan | |
| CN101768165B (en) | Ellagic acid preparation method employing tara powder | |
| CN104047015B (en) | Method for preparing high-purity alumina powder by alternating current electrolysis | |
| CN104513156A (en) | A purifying method for crude 1,3,5-benzenetricarboxylic acid | |
| CN106854768B (en) | electrodeposition preparation method of superfine copper powder | |
| CN104370830A (en) | Synthetic method of 5-trifluoromethyl uracil | |
| CN102285956B (en) | Synthesis process of cyclopentadecanolide | |
| CN103738996B (en) | Nano barium carbonate preparation method | |
| CN105271208B (en) | A kind of graphene and preparation method thereof | |
| CN108047032A (en) | By α-ketoglutaric acid to glutaric acid synthetic method | |
| CN101659630B (en) | Method for preparing 2, 4, 5-trifluoro-phenylacetonitrile | |
| CN103113268A (en) | Iron sulfonate and preparation method of alcoholic solution thereof | |
| CN104774166A (en) | Synthetic method for disulfide diisopropyl xanthate | |
| CN103755631A (en) | Direct aromatization process of pyridine derivative | |
| CN108610389A (en) | A method of producing tylosin with formic acid | |
| CN108640830A (en) | A kind of preparation method of organic acid bismuth | |
| CN109535080A (en) | A kind of synthetic method of benzimidizole derivatives | |
| CN102952057A (en) | Preparation method of 4-isobutyl pyrrolidine-2-ketone | |
| CN109553548A (en) | A kind of production method of N- ethyl-formamide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20171213 |