CN1994960A - Energy-containing particle excitated type highly efficient air negative ion material and its preparation method - Google Patents
Energy-containing particle excitated type highly efficient air negative ion material and its preparation method Download PDFInfo
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- CN1994960A CN1994960A CN 200510138205 CN200510138205A CN1994960A CN 1994960 A CN1994960 A CN 1994960A CN 200510138205 CN200510138205 CN 200510138205 CN 200510138205 A CN200510138205 A CN 200510138205A CN 1994960 A CN1994960 A CN 1994960A
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- trioxide
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Abstract
The invention discloses an energy-containing excitation-typed high-effective air anion material and making method in the functional material technical domain, which is characterized by the following: adopting energy-carrying material, rare earth oxide, titania and tourmaline as raw material; proceeding mechanical chemical compound; adjusting human physiological mechanism; eliminating fatigue; improving the symptom of blood vessel disease; improving human immunity.
Description
(1) technical field: the present invention relates to a kind of energy-containing particle excitated type highly efficient air negative ion material and preparation method, function of dominant material technology field.
(2) background technology: negative aeroion mainly is by O
2-(H
2O) or OH
-(H
2O)
nOr CO
3 2-(H
2O)
nIon is formed, and it is the VITAMIN of air, has functions such as the daughter of depositing dust, sterilization, purification radon and physiological hygiene.When the ambient air negative ion concentration surpasses 700/cm
3The time to the human body beneficial, reach 10,000/cm
3Can treat disease during above concentration.Discovering, is 1.63 * 10 in the negative aeroion mean concns
6Individual/cm
3Environment under, negative aeroion alleviates injury of lung to improving the Respiratory symptoms of silicosis, prevents silicosis progress that certain effect is arranged.At present the generation of negative aeroion is generally air negative ion generator among the human settlement, and its principle is that the discharge ionized air produces negative aeroion.But this discharge technology can bring some beyond thought heavy ions (negative ion and airborne dust be combined into are for having certain polar contaminant particles) in discharge process, cause certain injury to going into habitat environment on the contrary.Develop the material that a kind of similar forest produces negative aeroion naturally and seem especially important, the research of this respect or patent mainly concentrate on the tourmalinite aspect, see that patent JP2003267792, JP2003247280, publication number are 1386550 and 1563219 Chinese patent etc., also there is part to relate to the material that utilizes rare earth element, sees that publication number is 1227205 Chinese patent.From their result of study, the air-anion concentration that tourmalinite or rare earth produce is also lower, far do not reach like that high air-anion concentration of forest, from the source of negative aeroion as can be known, energy excitation is one of main inducing of producing of negative aeroion.A building materials industry information magazine Li Rui report day Benshen east paint company is released a kind of novel negative ion paint, and the short wavelength's hertzian wave (forming the radical state) that utilizes its faint radioactivity rare elements that contains to emit exactly increases negative ion.
Task of the present invention is: providing a kind of utilization to take the energy material can CeO as taking
2, quartz etc. is raw material with lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide, titanium dioxide, tourmalinite, to take the energy-containing particle that can material discharges is excitaton source, adopts matrix material that can produce the high-level efficiency negative aeroion that the mechanochemistry complex method is prepared from and preparation method thereof.
(3) summary of the invention:
1), technical scheme of the present invention is:
A kind of energy-containing particle excitated type highly efficient air negative ion material and preparation method, it is characterized in that with take can material respectively with titanium dioxide, rare earth oxide in 1～3 kind, nano titanium oxide, tourmalinite be composited.Rare earth oxide is lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide.Wherein the granularity of lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide is between 0.1～10 μ m, and titanium dioxide coarseness is between 1nm-5 μ m, and complex method all adopts the mechanochemistry complex method, takes mainly to comprise CeO by material
2, quartz crystal etc. can discharge the material of energy-containing particle.Concrete grammar is as follows:
1. with lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide and titanium dioxide respectively with take can material as mixing, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.Wherein lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide, titanium dioxide all account for 8～60% of gross weight percentage composition in the two-phase compound system, take can material and titanium dioxide must thermal treatment in 300～800 ℃ of scopes after compound.
2. with lanthanum trioxide, Praseodymium trioxide (lanthanum trioxide, Neodymium trioxide or Praseodymium trioxide, Neodymium trioxide) and take and can material mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.Their weight percentages separately are: taking material to be 40～80%; Lanthanum trioxide, Praseodymium trioxide (lanthanum trioxide, Neodymium trioxide or Praseodymium trioxide, Neodymium trioxide) are 8～40%.The arbitrary combination of above-mentioned three kinds of oxide compounds is 100%.
3. with lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide and take and can material mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.Their weight percentages separately are: taking material to be 40～80%; Lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide are 6～40%.The arbitrary combination of above-mentioned four kinds of oxide compounds is 100%.
4. with lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide respectively with take can material, two kinds of materials of titanium dioxide mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.Their weight percentages separately are: taking material to be 30～70%; Titanium dioxide is 8～20%; Wherein lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide are 6～40% in the three-phase composite system, must thermal treatment in 300～800 ℃ of scopes after compound.The arbitrary combination of above-mentioned three kinds of oxide compounds is 100%.
5. with lanthanum trioxide, Praseodymium trioxide (lanthanum trioxide, Neodymium trioxide or Praseodymium trioxide, Neodymium trioxide) and take can material, titanium dioxide mixes, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.Their weight percentages separately are: taking material to be 30～70%; Titanium dioxide is 8～20%; Lanthanum trioxide, Praseodymium trioxide (lanthanum trioxide, Neodymium trioxide or Praseodymium trioxide, Neodymium trioxide) are 6～40%, must thermal treatment in 300～800 ℃ of scopes after compound.The arbitrary combination of above-mentioned four kinds of oxide compounds is 100%.
6. with lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide, taking can material, five kinds of powders of titanium dioxide mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.Their weight percentages separately are: taking material to be 30～70%; Titanium dioxide is 8～20%; Lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide are 6～30%.Must thermal treatment in 300～800 ℃ of scopes after compound.The arbitrary combination of above-mentioned five kinds of oxide compounds is 100%.
7. with tourmalinite with take can material compoundly, taking material to be 60～70%; Must thermal treatment in 300～800 ℃ of scopes after tourmalinite 40～30% is compound.
8. nano-TiO
2Promote to take and can discharge negative ion by material, taking material to be 80～90%; Nano-TiO
220～10%, must get 400 ℃, 500 ℃, 600 ℃, 800 ℃, 1000 ℃ following thermal treatments respectively after compound.
9. can substances content be under 4% the prerequisite fixedly taking, nano-TiO
2Obtain about 3000/cm when being 60% (all the other are tourmalinite content)
3Air-anion concentration, and radioactivity is in building materials C class index allowed band.
2), characteristics of the present invention:
1) be that excitaton source has prepared the energy-containing particle excitated type mineral composite that can produce the higher air negative ion concentration with the energy-containing particle of taking the release of energy material first, and radioactivity is in building materials C class index allowed band.
2) with rare earth oxide (lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide), nano-TiO
2All can promote to take and to discharge the higher negative aeroion of energy-containing particle generation by material;
3) utilize the ray of taking radioactive substance thorium element generation in the energy material, form with scattering discharges, when taking thorium element in can material by tourmalinite surface adsorption and diverging ray, the part ray by the faint electric field of tourmalinite orientation, make the tourmaline particle surface produce powerful directed particle flux, when directed particle flux touches airborne water molecules or even common air molecule, rapid these molecules of ionization, after ionization acquires a certain degree, positive ion is just saturated, thereby has increased negative aeroion.
4) energy material and nano-TiO are taken in utilization
2The rutile phase of the trace that is produced after the combined heat treatment, the existence of trace rutile-phase nano-titanium dioxide, making that this compound phase nano-titanium dioxide is easier is excited by short wavelength's ray (ray of radioactive substance), produce electron-hole pair, a large amount of isolating electronics can promote to produce the more air negative ion.
5) Application Areas: with the energy-containing particle excitated type air negative ion material of rare earth oxide and titanium dioxide and tourmalinite preparation, can be used in the material of construction such as coating, emulsion paint, putty, top ceiling, furniture coating, realize the nourishing function of domestic environment.Also can be used for the place that needs such as plastics, fiber produce negative aeroion.
(4) embodiment:
Main raw material of the present invention is for taking energy material, lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide, titanium dioxide.Testing method is:
The negative aeroion test space: V=1m
3Airtight wooden case; The powder capacity is 100g; Contact area S=0.5m
2Test duration: 6h; Test condition: normal temperature and pressure, humidity 75%, ion counter (10/cm of precision
3, company in morning is herded in Shanghai) grounding wire must contact with the earth, in the chest directly over the 70cm place a miniature low speed fan (diameter: 500mm is arranged; Rotating speed: 375r/min; Rated output: 8W), mainly be to make the abundant mixing of ionic current, avoid the caused test specification of positive ion or negative ion concentrations to change excessive or numerical range is unstable.
Be the specific implementation method of energy-containing particle excitated type air negative ion material preparation below.
1, taking can CeO
2The embodiment of the compound energy-containing particle excitated air negative ion material of/titanium dioxide:
| The embodiment numbering | CeO 2(wt％) | Titanium dioxide (wt%) | Air-anion concentration is (individual/cm 3) |
| 1 2 | 80 90 | 20 10 | 4600 2200 |
Annotate: CeO
2Granularity is 2.6 μ m, and titanium dioxide is 20nm, and thermal treatment temp is 600 ℃.
2, taking can CeO
2The embodiment of the compound energy-containing particle excitated air negative ion material of/rare earth:
| The embodiment numbering | CeO 2(wt％) | Lanthanum trioxide (wt%) | Praseodymium trioxide (wt%) | Neodymium trioxide (wt%) | Air-anion concentration is (individual/cm 3) |
| 1 2 3 4 5 6 7 | 60 80 80 52.8 50.4 50.4 60 | 40 / / 35.2 33.6 / 15 | / 20 / 12 / 33.6 15 | / / 20 / 16 16 10 | 2500 2400 2200 3200 3400 2800 2900 |
Annotate: all rare earth oxide granularities are about 2.6 μ m.
3, taking can CeO
2The compound CeO of/titanium dioxide titanium/rare earth
2The embodiment of base highly efficient air negative ion material:
| The embodiment numbering | CeO 2(wt％) | Titanium dioxide (wt%) | Lanthanum trioxide (wt%) | Praseodymium trioxide (wt%) | Neodymium trioxide (wt%) | Air-anion concentration is (individual/cm 3) |
| 1 2 3 4 5 6 7 | 50.4 73.6 73.6 50 60 60 60 | 16 8 8 22 8 12 8 | 33.6 / / 18 20 / 10 | / 18.4 / 10 / 14 10 | / / 18.4 / 12 14 12 | 5500 4000 4500 2800 3060 2900 3100 |
Annotate: the rare earth oxide granularity is about 2.6 μ m, and titanium dioxide is 20nm.
Can produce the product that reaches the object of the invention by the various embodiments described above batching and according to aforementioned production method.
Rare earth (CeO among the present invention
2, lanthanum trioxide, Praseodymium trioxide, Neodymium trioxide) and each amounts of components of titanium dioxide do not have strict the qualification, equal portions or non-equal portions all can.As long as its total amount reaches.
Embodiments of the invention all can be implemented.The invention is not restricted to these embodiment.
Claims (10)
1, a kind of energy-containing particle excitated type air negative ion material is characterized in that, it be with take can material respectively with titanium dioxide, rare earth oxide in 1-3 kind, nano titanium oxide and tourmalinite compound and make.
2, the preparation method of energy-containing particle excitated type air negative ion material according to claim 1, it is characterized in that, it is with 8～40% lanthanum trioxide, 8～40% Praseodymium trioxide or Neodymium trioxide and 40～80% take and can mix by material, and it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
3, the preparation method of energy-containing particle excitated type air negative ion material according to claim 1, it is characterized in that, it is with 8～40% Praseodymium trioxide, 8～40% Neodymium trioxide and 40～80% take and can mix by material, and it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
4, energy-containing particle excitated type highly efficient air negative ion preparation methods according to claim 1, it is characterized in that, it is with 6～40% lanthanum trioxide, 6～40% Praseodymium trioxide, 6～40% Neodymium trioxide and 40～80% take and can mix by material, and it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
5, energy-containing particle excitated type highly efficient air negative ion preparation methods according to claim 1, it is characterized in that, it be with 6～40% lanthanum trioxide, 6～40% Praseodymium trioxide, 6～40% Neodymium trioxide respectively with 30～70% take can material, two kinds of materials of titanium dioxide of 8～20% mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
6, energy-containing particle excitated type highly efficient air negative ion preparation methods according to claim 1, it is characterized in that, it be with 6～40% lanthanum trioxide, 6～40% Praseodymium trioxide or Neodymium trioxide, 30～70% take can material, four kinds of powders of titanium dioxide of 8～20% mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
7, energy-containing particle excitated type highly efficient air negative ion preparation methods according to claim 1, it is characterized in that, it be with 6～40% Praseodymium trioxide, 6～40% Neodymium trioxide, 30～70% take can material, four kinds of powders of titanium dioxide of 8～20% mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
8, the preparation method of energy-containing particle excitated type air negative ion material according to claim 1, it is characterized in that, it be with 6～30% lanthanum trioxide, 6～30% Praseodymium trioxide, 6～30% Neodymium trioxide, 30～70% take can material, five kinds of powders of titanium dioxide of 8～20% mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
9, the preparation method of energy-containing particle excitated type air negative ion material according to claim 1 is characterized in that, it is earlier with TiO
220～10% contain can material and 80～90% nano titanium oxides mix, it is compound to carry out mechanochemistry then on the high-speed mixing stirrer; Again respectively through 400 ℃, 500 ℃, 600 ℃, 800 ℃, 1000 ℃ thermal treatments.
10, the preparation method of energy-containing particle excitated type air negative ion material according to claim 1 is characterized in that, it is the nano-TiO of taking energy substances content, 8-60% with 1-4%
2And surplus is that three kinds of powders of tourmalinite mix, and it is compound to carry out mechanochemistry then on the high-speed mixing stirrer.
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| CN101225261B (en) * | 2008-02-04 | 2010-06-09 | 北京科瑞德建材制造有限公司 | Architectural interior anion waterproof putty powder and preparation method thereof |
| CN101450845B (en) * | 2007-11-29 | 2011-09-14 | 上海阳山材料科技有限公司 | High negative ion tourmaline powder and preparation method thereof |
| CN105523714A (en) * | 2016-01-21 | 2016-04-27 | 上海韬鸿化工科技有限公司 | Negative ion far infrared coloured glaze, and preparation method as well as application thereof |
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| CN101450845B (en) * | 2007-11-29 | 2011-09-14 | 上海阳山材料科技有限公司 | High negative ion tourmaline powder and preparation method thereof |
| CN101225261B (en) * | 2008-02-04 | 2010-06-09 | 北京科瑞德建材制造有限公司 | Architectural interior anion waterproof putty powder and preparation method thereof |
| CN105523714A (en) * | 2016-01-21 | 2016-04-27 | 上海韬鸿化工科技有限公司 | Negative ion far infrared coloured glaze, and preparation method as well as application thereof |
| CN105944742A (en) * | 2016-05-11 | 2016-09-21 | 沈平 | Nano anion functional material for photocatalyst and preparation method of nano anion functional material |
| CN106349772A (en) * | 2016-10-10 | 2017-01-25 | 宁波凯杜新材料科技有限公司 | Negative ion material and preparation method thereof as well as application to automobile cushion |
| CN106618112A (en) * | 2016-10-10 | 2017-05-10 | 宁波凯杜新材料科技有限公司 | Anion carpet and preparing method thereof |
| CN106349772B (en) * | 2016-10-10 | 2019-07-09 | 宁波凯杜道合新材料科技有限公司 | A kind of anion material and preparation method thereof and the application in car mat |
| CN108673679A (en) * | 2018-04-24 | 2018-10-19 | 阜南县宇翔工艺品有限公司 | A kind of preparation method of deodorizing antibiotic wicker plaiting article shoe rack |
| CN109207124A (en) * | 2018-09-20 | 2019-01-15 | 盐城工学院 | Preparation method of C3N4 excited natural ore negative ion emission nanocomposite and product thereof |
| CN109796933A (en) * | 2019-03-14 | 2019-05-24 | 武汉长江日报创印科技有限公司 | It is a kind of efficiently to discharge tourmaline modified powder of anion and preparation method thereof |
| CN111100520A (en) * | 2020-01-18 | 2020-05-05 | 马娜 | High-efficiency environment-friendly negative oxygen ion interior wall coating and preparation method thereof |
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