CN1982408A - Health-care fluorescent-lamp fluorescent powder against osteoporosis - Google Patents
Health-care fluorescent-lamp fluorescent powder against osteoporosis Download PDFInfo
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- CN1982408A CN1982408A CN 200510119088 CN200510119088A CN1982408A CN 1982408 A CN1982408 A CN 1982408A CN 200510119088 CN200510119088 CN 200510119088 CN 200510119088 A CN200510119088 A CN 200510119088A CN 1982408 A CN1982408 A CN 1982408A
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- fluorescent
- health
- lamp
- calcium
- oxide
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Abstract
A health-care fluorescent-lamp powder can prevent osteoporosis. It is a kind of alkali boron phosphate with expression formula ((Mo)1-3. (B203)1-4. (P205)0.1-1:Pb0.005-1. Y0.01-1), M belongs to one or above of calcium, magnesium, strontium and sulfone, and Y is one or above of rare-earth ion lanthanum, samarium and gadolinium. The process is carried out by mixing one or above of calcium carbonate, strontium carbonate and barium carbonate with one or above of magnesium oxide, boric acid, ammonium dibasic phosphate, lead oxide, lanthanum oxide, gadolinium oxide and samarium sesquioxide and solid-phase firing at high-temperature. It can transmit medium-wave ultraviolet with peak value=2970, convert human-body hypodermic 7-deoxycholesterol into vitaminD3, and improve human-body calcium-phosphorus metabolism. It can be used for health-care fluorescent-lamp in family and hospital.
Description
Technical field:
The invention belongs to lighting technical field, be specifically related to can radiation have the fluorescent-lamp fluorescent powder of nourishing function specific wavelength.
Technical background:
As everyone knows, the subcutaneous 7-dehydrocholesterol of human body can change into vitamins D under the ultraviolet B radiation irradiation
3, promote human calcium's phosphorus metabolism, make the ground substance of bone calcification.In the prior art, general lighting fluorescent lamp (luminescent lamp) can not be launched the fluorescent material of ultraviolet B radiation in the tube wall, and the fluorescent tube tube wall coating of the purpose that is used to keep healthy has had calcium phosphate zinc thallium (Ca
0.94Zn
0.06)
3TL
0.03(PO
4)
2(Chinese patent of patent No. 96116266.x), or gadolinium activated phosphoric acid salt (Ca.12n.Gd)
3(PO
4)
2.14(Chinese patent of the patent No. 022465014) is used for launching ultraviolet B radiation.But the spectral range of its emission concentrates on 3100 , and 2970 are far away apart from optimal wavelength, cause vitamins D
3Transformation efficiency is undesirable.Particularly gadolinium activated phosphoric acid salt, only very high in 3120 place intensity, not only transform vitamins D with the 7-dehydrocholesterol
3Required 2970 UV-light do not match, and this fluorescent material is again line spectrum, contain very low at 2970 places.Contain thallium ion in the calcium phosphate zinc thallium fluorescent material, thallium poisoning the lighter alopecia, but weight person causing death.Produce calcium phosphate zinc thallium fluorescent material and big danger is all arranged, environment and people are had hidden danger greatly, moreover this kind fluorescent material light decay is bigger to tube inner wall dusting and use, the fluorescent tube emission ultraviolet B radiation lost of life, therefore, these two kinds of fluorescent material are all undesirable.
Summary of the invention:
The purpose of this invention is to provide a kind of protect against osteoporosis health-care fluorescent-lamp fluorescent powder, overcome the aforementioned deficiency of the used fluorescent material of health-care fluorescent-lamp in the prior art.
The given fluorescent material of the present invention is a kind of alkaline-earth metal borophosphate, and its expression formula is:
[(MO)
1-3.(B
2O
3)
1-4.(P
2O
5)
0.1-1:Pb
005-1.Y
0.01-1]。Wherein M is one or more among Ca (calcium), Mg (magnesium), Sr (strontium), the Ba (barium); Y is one or more among rare earth ion La (lanthanum), Sm (samarium), the Gd (gadolinium).
With lime carbonate (CaCO
3), Strontium carbonate powder (SrCO
3), barium carbonate (BaCO
3) in one or more and magnesium oxide (MgO), boric acid (H
3BO
3), diammonium hydrogen phosphate [(NH
4)
2HPO
4], plumbous oxide (PbO) and lanthanum sesquioxide (La
2O
3), Gadolinium trioxide (Gd
2O
3), samarium sesquioxide (Sm
2O
3) in one or more mixture solid phase high temperature sintering make.The calcination process is earlier selected raw material to be processed into granularity below 320 orders, under 800-1200 ℃ of high temperature calcination 2-3 hour, is crushed to once more after the cooling below aforementioned granularity 7 μ, 900-1200 ℃ of calcination is 2 hours once more, be crushed to 350 orders, sieve, be finished product.
The coated technology of the present invention in fluorescent tube is identical with in the past fluorescent material.
Positively effect of the present invention is: it is ultraviolet ray excited down at λ=2540 to record this fluorescent material with uv analyzer, launches a band spectrum of λ=2800 ～3300 ultraviolet B radiations, and peak λ=2970 is to change into vitamins D
3, promote human calcium's phosphorus metabolism, make the optimal wavelength of ground substance of bone calcification.And, this fluorescent material intensity height, be difficult for agingly along with the change peak of parent lattice can move, make that fluorescent lifetime is long, brightness is high.600 ℃ of bakings did not have light decay in 1 hour, and λ=1850 short wavelength ultraviolet irradiation fluorescent material brightness in 3 hours only is reduced to 90% (thallium activated phosphoric acid salt is 65%, and gadolinium activated phosphoric acid salt is 80%).For manufacturing and popularize the safety and environmental protection that is fit to family, medical space and uses, having protect against osteoporosis, vitamin D Can
3, promote the health-care fluorescent-lamp of the function that the calcium agent absorbs that the ideal fluorescent material is provided.
Description of drawings
Accompanying drawing is the spectrogram of fluorescent material.
Embodiment:
Embodiment 1: take by weighing lime carbonate (CaCO
3) 3.5g, magnesium oxide (MgO) 0.4g, boric acid (H
3BO
3) 21.6g, diammonium hydrogen phosphate [(NH
4)
2HPO
4] 6.6g, plumbous oxide (PbO) 0.1g, lanthanum sesquioxide (La
2O
3) 0.81g, above-mentioned raw materials is respectively broken, make behind granularity＜7 μ at thorough mixing, in its alumina crucible of packing into, put into box-type furnace and slowly be warmed up to 900 ℃ of Heng temperature 2 hours, take out crucible and be cooled to room temperature, again that the crucible material is thin, cross 200 eye mesh screens, 320 orders are pulverized in the 950 ℃ of calcinations of crucible 1 hour of packing into once more, are finished product after sieving.It is band spectrum that this fluorescent material uv analyzer records spectrum, peak value λ=2850 .
Embodiment 2: take by weighing Strontium carbonate powder (SrCO
3) 10.35g, magnesium oxide (MgO) 0.4g, boric acid (H
3BO
3) 21.6g, diammonium hydrogen phosphate [(NH
4)
2HPO
4] 6.6g, plumbous oxide (PbO) 0.1g, lanthanum sesquioxide (La
2O
3) 0.81g, preparation technology is with example 1.Present embodiment spectrum remains band spectrum, but spectrum moves to long wave, peak value λ=2970 , and also intensity is all stronger than calcium phosphate zinc thallium and gadolinium activated phosphoric acid salt.
Embodiment 3: with the lanthanum sesquioxide (La in the example 2
2O
3) change the samarium sesquioxide (Sm of equivalent into
2O
3) or Gadolinium trioxide (Gd
2O
3), other raw materials and preparation technology are with embodiment 1.
Embodiment 4: take by weighing Strontium carbonate powder (SrCO
3) 10.35g, lime carbonate (CaCO
3) 1g, magnesium oxide (MgO) 0.4g, boric acid (H
3BO
3) 21.6g, diammonium hydrogen phosphate [(NH
4)
2HPO
4] 6.6g, plumbous oxide (PbO) 0.1g, Gadolinium trioxide (Gd
2O
3) 0.87g, preparation technology is with embodiment 1., the fluorescent material that present embodiment makes is band spectrum, peak value λ=3030 , and relative intensity is identical with example 3.
Embodiment 5: take by weighing Strontium carbonate powder (SrCO
3) 10.35g, barium carbonate (BaCO
3) 1.98g, magnesium oxide (MgO) 0.4g, boric acid (H
3BO
3) 21.6g, diammonium hydrogen phosphate [(NH
4)
2HPO
4] 6.6g, plumbous oxide (PbO) 0.1g, samarium sesquioxide (Sm
2O
3) 0.80g presses the method preparation of example one, the fluorescent material that present embodiment makes is still band spectrum after tested, peak value λ=3050 , and relative intensity is identical with example 4.
Claims (1)
1, protect against osteoporosis health-care fluorescent-lamp fluorescent powder is characterized in that: this fluorescent material is a kind of alkaline-earth metal borophosphate, and its expression formula is: [(MO)
1-3. (B
2O
3)
1-4. (P
2O
5)
0.1-1: Pb
0.005-1.Y
0.01-1].Wherein M is one or more among Ca (calcium), Mg (magnesium), Sr (strontium), the Ba (barium); Y is one or more among rare earth ion La (lanthanum), Sm (samarium), the Gd (gadolinium).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510119088 CN1982408A (en) | 2005-12-16 | 2005-12-16 | Health-care fluorescent-lamp fluorescent powder against osteoporosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510119088 CN1982408A (en) | 2005-12-16 | 2005-12-16 | Health-care fluorescent-lamp fluorescent powder against osteoporosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1982408A true CN1982408A (en) | 2007-06-20 |
Family
ID=38165261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510119088 Pending CN1982408A (en) | 2005-12-16 | 2005-12-16 | Health-care fluorescent-lamp fluorescent powder against osteoporosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1982408A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736209A (en) * | 2013-12-19 | 2014-04-23 | 中国人民解放军第四军医大学 | Osteoporosis treatment bed based on medium wave ultraviolet light exposure |
| CN108774518A (en) * | 2018-07-10 | 2018-11-09 | 吉林省宝庆生物医药科技有限公司 | A kind of lamp powder and its preparation method and application generating ultraviolet B radiation |
| CN108998027A (en) * | 2018-09-28 | 2018-12-14 | 吉林省米阳光医疗器械科技有限公司 | A kind of environmentally protective medium wave ultraviolet fluorescence powder |
-
2005
- 2005-12-16 CN CN 200510119088 patent/CN1982408A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736209A (en) * | 2013-12-19 | 2014-04-23 | 中国人民解放军第四军医大学 | Osteoporosis treatment bed based on medium wave ultraviolet light exposure |
| CN103736209B (en) * | 2013-12-19 | 2016-08-17 | 中国人民解放军第四军医大学 | A kind of osteoporosis therapeutic bed exposed based on medium wave ultraviolet light |
| CN108774518A (en) * | 2018-07-10 | 2018-11-09 | 吉林省宝庆生物医药科技有限公司 | A kind of lamp powder and its preparation method and application generating ultraviolet B radiation |
| CN108774518B (en) * | 2018-07-10 | 2019-08-06 | 吉林省宝庆生物医药科技有限公司 | A kind of lamp powder and its preparation method and application generating ultraviolet B radiation |
| CN108998027A (en) * | 2018-09-28 | 2018-12-14 | 吉林省米阳光医疗器械科技有限公司 | A kind of environmentally protective medium wave ultraviolet fluorescence powder |
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Open date: 20070620 |