JPH01188478A - Porous pottery object containing radioactive isotope and its production and alpha ray taking out device - Google Patents
Porous pottery object containing radioactive isotope and its production and alpha ray taking out deviceInfo
- Publication number
- JPH01188478A JPH01188478A JP1012088A JP1012088A JPH01188478A JP H01188478 A JPH01188478 A JP H01188478A JP 1012088 A JP1012088 A JP 1012088A JP 1012088 A JP1012088 A JP 1012088A JP H01188478 A JPH01188478 A JP H01188478A
- Authority
- JP
- Japan
- Prior art keywords
- pottery
- radioactive isotope
- mixture
- alpha
- ceramic
- 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.)
- Pending
Links
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 230000005260 alpha ray Effects 0.000 title abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000011148 porous material Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 37
- 239000000843 powder Substances 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 238000009825 accumulation Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 abstract description 26
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000005995 Aluminium silicate Substances 0.000 abstract description 3
- 235000012211 aluminium silicate Nutrition 0.000 abstract description 3
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 abstract description 3
- 229910052590 monazite Inorganic materials 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract 4
- 238000001354 calcination Methods 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 description 12
- 230000005855 radiation Effects 0.000 description 10
- 239000004927 clay Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 mineral sand Chemical compound 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000005262 alpha decay Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、人の健康保持、家畜などの動物の生育促進、
圃場栽培、水耕栽培、養魚などの生産向上、空気浄化、
嫌臭解消など広汎に利用できる放射性同位元素を含有す
る特にアルファー線源体を含有する放射性多孔性陶製物
、その製造法、及びアルファー線イオン取出し容器に関
する。[Detailed Description of the Invention] [Industrial Application Field] The present invention is useful for maintaining human health, promoting the growth of animals such as livestock,
Improving production of field cultivation, hydroponic cultivation, fish farming, etc., air purification,
The present invention relates to a radioactive porous ceramic material containing a radioactive isotope, particularly an alpha radiation source, which can be widely used for eliminating unpleasant odors, a method for producing the same, and a container for extracting alpha radiation ions.
アルファー線イオンは、空気、水、土壊、動、植物など
に供与すると植物の生育向上、農産物の品質向１−１空
気などの浄化など広汎な効用が認められている。When alpha ion is supplied to air, water, soil damage, animals, plants, etc., it has been recognized that it has a wide range of effects, such as improving the growth of plants, improving the quality of agricultural products 1-1, and purifying the air.
このアルファー線などを放射する線源体としては、モナ
ザイト、ピッチブレンド、燐酸希元素などの放射性同位
元素の鉱石、鉱砂などの鉱物を粉砕した粉粒体、該粉粒
体を接着剤で結着し、所望の大きさの成形体にかためた
もの、或は、該粉砕物を、陶磁器の製造原料の粘土など
の陶土と混合し、その混合物を加熱焼成した陶製物とし
たものが使用されている。The radiation source that emits alpha rays, etc. is a powder made by crushing ores of radioactive isotopes such as monazite, pitch blend, dilute element phosphate, minerals such as mineral sand, and the powder is bound with adhesive. The powder is then hardened into a molded body of a desired size, or the crushed product is mixed with potter's clay such as clay, which is a raw material for producing ceramics, and the mixture is heated and fired to make a ceramic product. ing.
放射線、特にアルファー線は、その周囲の空気や水その
他の物資の成分をイオン化するエネルギーは、ベーター
線の１００倍位、ガンマ−線の１万倍位である特徴があ
る反面、透過力は最小で、アルミ泊や用紙−枚をかぶせ
るだけで透過が阻止されて、アルファー線の放射が阻止
されると言う欠点がある。Radiation, especially alpha rays, has the characteristic that the energy to ionize the surrounding air, water, and other material components is about 100 times that of beta rays, and about 10,000 times that of gamma rays, but on the other hand, its penetrating power is minimal. However, the drawback is that simply covering it with aluminum foil or a sheet of paper blocks the transmission and therefore the emission of alpha rays.
前記従来の使用形態、即ち、放射性鉱物の粉粒体のま＼
では、圧送空気により運ばれて飛散消失し易い。この粉
粒体を接着剤や粘１．でかためたものは、粉粒体の放射
性同位元素の表面は、接着剤や粘土により覆われるため
、アルファー線の放出が阻１１−され、そのイオンの有
効利用が著しく減少する不都合がある。The above-mentioned conventional usage form, that is, the powdered form of radioactive minerals
In this case, it is easily carried away by the compressed air and scattered and lost. This granular material can be used as an adhesive or sticky material. In the case of large particles, the surface of the radioactive isotope in the powder is covered with adhesive or clay, which prevents the emission of alpha rays and significantly reduces the effective use of the ions.
上記従来の課題を解決するために、本発明は、アルファ
ー線の放出、従ってイオンの放出、空気のイオン化の増
大をもたらす放射性同位元素の多孔性陶製物を提供する
もので、少なくとも放射性同位元素含有鉱物粉粒体と陶
器粉粒体とから成る焼成体に無数の気孔を備えて成る。In order to solve the above-mentioned conventional problems, the present invention provides a radioisotope porous porcelain material which increases the emission of alpha radiation and therefore the emission of ions and ionization of air, and which includes at least a radioisotope. The fired body is made of mineral powder and ceramic powder and has countless pores.
更に、本発明は、その陶製物の製造法を提供するもので
、陶磁器焼成に用いる陶磁器原料粉粒体と放射性同位元
素含有鉱物粉粒体と粉粒状又は細砕片の口１燃性物質と
を混合して成る混合物を加熱して該混合物を固塊物に一
体焼成すると同時に該可燃性物質を焼失せしめること特
徴とする。Furthermore, the present invention provides a method for manufacturing the ceramic product, in which a ceramic raw material powder and granules used for ceramic firing, a radioactive isotope-containing mineral powder, and a combustible material in the form of powder or crushed pieces are combined. The method is characterized in that the mixture formed by mixing is heated to integrally sinter the mixture into a solid mass and at the same time burn out the combustible substance.
史に、本発明は、請求１の陶製物を有効に利用するアル
ファーイオン取出し容器を提供するもので、請求項２の
放射性同位元素多孔性陶器物を圧送空気流入口とアルフ
ァー線イオン取出し口とを設けた容器内にこれら２つの
口と連通ずるアルファー線イオン蓄積用空間を存して収
容して成る
〔作 用〕
該放射、性多孔性陶製物は、その中に含まれるアルファ
ー線などの放射性線源外粉粒体は、その焼成体に形成さ
れた無数の気孔を介して外気と連通ずるので、換言すれ
ば、焼成体による被覆が、それだけ著しく減少するので
、アルファー線の外部へ放出される鑓は増大する。その
製造において、該混合物を加熱し、可燃性物資を焼失せ
しめれば、その跡に無数の気孔が形成され多孔性の放射
性陶製物が得られる。該陶製物を容器内に収容した状態
において、経時的に、アルファー線イオンがその容器内
空間に溜る。Historically, the present invention provides an alpha ion extraction container that effectively utilizes the ceramic material of claim 1, and the radioisotope porous ceramic material of claim 2 is connected to a pressurized air inlet and an alpha ion extraction port. [Function] The porous ceramic material contains a space for accumulating alpha rays, which communicates with these two openings, in a container provided with an alpha ray ion. The powder outside the radioactive source communicates with the outside air through the countless pores formed in the fired body, so in other words, the coverage by the fired body is significantly reduced, so that alpha radiation is released to the outside. The number of swords that will be given will increase. In its production, if the mixture is heated to burn off the flammable materials, countless pores are formed in the wake, resulting in a porous radioactive ceramic. When the ceramic product is housed in a container, alpha ray ions accumulate in the space inside the container over time.
該空気送入口から空気を圧入すれば、空気取出口よりア
ルファー線イオンを担持した空気及びイオン化空気を外
部に送り出し所要の場所に供給することができる。By pressurizing air through the air inlet, the air carrying alpha ray ions and ionized air can be sent out from the air outlet and supplied to a required location.
本発明の実施例を次に説明する。 Examples of the present invention will now be described.
先ず、線源外鉱物原料は、α崩壊する放射性同位元素の
原料物資、陶磁器原料は、土器、陶器、せっ器、磁器製
造用の普通の陶磁器原料で足り、カオリン、長石、櫛粘
土などの粘土質原料（ｎｌ塑性原料）でよい。この他適
量の他の陶磁器原料の粉粒体を混入できる。First, non-radiation mineral raw materials are raw materials of radioactive isotopes that undergo α-decay, and ceramic raw materials are ordinary ceramic raw materials for making earthenware, pottery, stoneware, and porcelain, and clays such as kaolin, feldspar, and comb clay. It may be a quality raw material (nl plastic raw material). In addition, an appropriate amount of powder or granular materials of other ceramic raw materials can be mixed.
ｎ１燃性物資としては、オガクズ、ワラクズ、ケイソウ
上など、加熱により焼失する粉粒や細砕片が一般に好ま
しい。これら混合原料は、イオン線源体を主体とし、例
えば全体の約５０％とし、これに陶１−を焼成に充分な
鑞、例えば、全体の約４０％と、可燃性物資を約１０％
添加し混合して調製する。可燃性物資は、全体の混合原
料の１０％内外を添加することが好ましい。As the n1 combustible material, powder particles and fine pieces such as sawdust, wall scum, and diatomaceous material that are burnt out by heating are generally preferred. These mixed raw materials consist mainly of an ion beam source, for example, about 50% of the total, plus sufficient solder to fire the pottery, for example, about 40% of the total, and about 10% of combustible materials.
Add and mix to prepare. It is preferable that the combustible material be added in an amount of about 10% of the total mixed raw material.
可燃性物資の種類は少くとも１種を添加する。Add at least one type of combustible material.
混合物には、適量の水を添加し、その粘性、塑形性を適
当に調節することが好ましい。従来の陶磁器の製造と同
様に混合物の陶土素地を所望の形状に混練成形する。粘
結性のない又は少ない混合物の場合は、成形容器内に混
合物を充填し加熱焼結して１塊の焼結体とすることもで
きる。It is preferable to add an appropriate amount of water to the mixture to appropriately adjust its viscosity and plasticity. Similar to the conventional manufacturing of ceramics, the mixed clay base is kneaded and molded into a desired shape. In the case of a mixture that has no or little caking property, the mixture can be filled into a molded container and heated and sintered to form a single sintered body.
粘土などの粘結性陶土を使用した場合は、混合物は、固
塊として得られる。この混練物を焼成炉に入れ焼成する
。焼成温度は、一般に、１２００℃程度でよい。If a cohesive clay such as clay is used, the mixture is obtained as a solid mass. This kneaded material is placed in a firing furnace and fired. The firing temperature may generally be about 1200°C.
かくして、焼成固形物は、可燃性物質が焼失した後に無
数の微細な孔が形成された放射性多孔性陶製物として得
られる。Thus, the fired solid material is obtained as a radioactive porous ceramic material in which numerous fine pores are formed after the combustible material is burned out.
このようにして得られた本発明の放射性同位元素含有多
孔性陶製物は適当な大きさの固塊状として得られ、一般
に家庭用から産業用まで用途に応じてその適量を空気の
出入口をもつステンレス、アルミなどの金属製、陶磁蒸
製のアルファー線イオン取出し容器内に空間を存して収
容して使用する。容器内に収容した多孔性陶製物よりは
、その無数の気孔を介して容器内空間にアルファー線イ
オンが放出され容器内の空気をイオン化して大量に蓄積
される。このアルファー線イオン取出し容器を使用する
には、容器の１例に設けた圧送空気人口に空気圧縮ポン
プなどの空気圧送装置を接続して、容器内に空気を圧送
するときは、内部に蓄積しているアルファー線イオンに
よりイオン化した空気及び多孔性陶製物より引き続き放
出されるアルファー線イオンはその容器の他側に設けた
取出し口により放出されて各種の用途に利用される。取
り出し口には、供給管を接続してもよい。The radioisotope-containing porous ceramic material of the present invention obtained in this manner is obtained in the form of a solid mass of appropriate size, and is generally used in an appropriate amount in stainless steel having an air inlet/outlet depending on the purpose, from household to industrial use. It is used by being housed in an alpha ray ion extraction container made of metal such as aluminum or ceramic evaporation, with a space left inside. Alpha ray ions are released into the space inside the container through the numerous pores of the porous ceramic material housed in the container, ionize the air inside the container, and accumulate in large quantities. To use this alpha ion extraction container, connect an air pressure feeding device such as an air compression pump to the pressurized air supply provided in one of the containers, and when air is forced into the container, the air will not accumulate inside the container. The air ionized by the alpha ray ions and the alpha ray ions subsequently released from the porous ceramic material are released from an outlet provided on the other side of the container and utilized for various purposes. A supply pipe may be connected to the outlet.
尚、取り出し容器は、比較的大規模のものは、多孔性陶
製物と別に、作成したものが一般であるが、家庭用水耕
栽培の如き小規模の用途の場合には、多孔性陶製物の製
造と同時に、陶磁器原料から容器素上をつくり、この中
に多孔性陶製物製造原料の前記の焼成成分原料を混合し
た混合物を収容して焼成して、陶製容器内に放射性同位
元素含有多孔製陶製物が収容された製品を得るようにし
てもよい。In addition, relatively large-scale containers are generally made separately from porous ceramic containers, but for small-scale applications such as home hydroponic cultivation, porous ceramic containers are used. At the same time as manufacturing, a container base is made from the ceramic raw material, and a mixture of the above-mentioned firing component raw materials of the porous ceramic manufacturing raw material is placed in this and fired, and a porous ceramic containing a radioactive isotope is placed inside the ceramic container. It may also be possible to obtain a product containing ceramics.
図面はその１例を示し、１０ｃｍ立方の陶製の取出し容
器１内に１一部に空間２を存してその下部に該容器１の
内面に固着した適量の放射性同位元素含有多孔性陶製物
３が収容された状態の製品を示す。該陶製物３は焼成体
３のとこれに形成された無数の気孔３ｂとから成る。図
面で４は圧送空気流入口、５はアルファー線イオン、イ
オン化空気取出口を示す。The drawing shows one example, in which a 10 cm cubic ceramic take-out container 1 has a space 2 in a part thereof, and a porous ceramic material 3 containing an appropriate amount of radioactive isotope is fixed to the inner surface of the container 1 at the bottom thereof. Shows the product in a state where it is contained. The ceramic product 3 consists of a fired body 3 and countless pores 3b formed therein. In the drawing, 4 indicates a pressurized air inlet, and 5 indicates an alpha ray ion and ionized air outlet.
この製品は、家庭用の水耕栽培用として適する。This product is suitable for home hydroponic cultivation.
実験例
放射線源物質として、モザナイト鉱粒を使用し、モザナ
イト鉱粒１０ｇ（約５０％）に陶土として、カオリン粘
土９ｇ（約４０％）可燃性物質としてオガクズ２ｇ（約
１０％）を添加混合した混練物を焼成炉に入れ、１２０
０℃で焼成して、放射性同位元素含有多孔性陶製物を作
成した。比較のため、オガクズを添加しないモナザイト
鉱粒１０ｇとカリオン粘土１０ｇとを添加混合した混練
物を焼成炉に入れ上記と同じ条件で加熱焼成して無孔陶
製物を作成した。Experimental Example Mozanite grains were used as the radiation source material, and 10 g (approx. 50%) of mozanite grains were mixed with 9 g (approx. 40%) of kaolin clay as china clay and 2 g (approx. 10%) of sawdust as a combustible material. Put the kneaded material into the kiln, and heat it for 120 minutes.
A radioisotope-containing porous ceramic was created by firing at 0°C. For comparison, a kneaded mixture of 10 g of monazite grains without addition of sawdust and 10 g of carrion clay was placed in a kiln and fired under the same conditions as above to produce a non-porous ceramic product.
この陶製物の放射線量は、モザナイト！１を位１ｇ当り
で計算すると下記表に示す通りである。The radiation level of this ceramic is mozanite! Calculation of 1 per gram is as shown in the table below.
上記表から明らかなように、本発明の多孔性陶製物は、
多孔陶製物に比しα線取出量が著しく増加する良結果を
得る。As is clear from the above table, the porous ceramic material of the present invention is
Good results are obtained in that the amount of alpha rays extracted is significantly increased compared to porous ceramics.
［発明の効果］
請求項１に係る発明放射性同位元素含有多孔性陶製物は
、無数の気孔を有するので、アルファー線イオンの放出
量が、無孔陶製物に比し著しく増大する効果をもたらす
。[Effects of the Invention] The radioisotope-containing porous ceramic product according to claim 1 has numerous pores, and therefore has the effect of significantly increasing the amount of alpha ion released compared to a non-porous ceramic product.
請求項２に係る発明は、加熱焼成によって、口Ｉ燃性物
質が焼失しその跡に無数の気孔ができ、請求項１のアル
ファー線放射量の増大した従ってそのイオンの放出の増
大した陶製物をもたらす。The invention according to claim 2 is a ceramic product in which the combustible substance is burned out by heating and firing, and countless pores are formed in its wake, and the amount of alpha ray radiation of claim 1 is increased, and therefore the emission of ions is increased. bring about.
請求項３に係る発明は、請求項１の多孔性陶製物を容器
内に空間を存して収容し、且つその空気送入口とアルフ
ァー線イオン含有空気取出口を設けたので、容器内に空
間内にアルファー線イオンが溜まる瓜を増大し従って又
イオン取出し瓜を増大することが出来る効果を有する。In the invention according to claim 3, the porous ceramic product according to claim 1 is accommodated in a container with a space provided therein, and an air inlet and an alpha ion-containing air outlet are provided, so that no space is left in the container. This has the effect of increasing the number of melons in which alpha ray ions are accumulated, and therefore increasing the number of melons from which ions can be extracted.
請求項４に係るアルファー線イオン取出し容器は、製造
容易で生産性が向上する効果を白゛する。The alpha ray ion extraction container according to claim 4 has the advantage of being easy to manufacture and improving productivity.
図面は、本発明の１例の放射性陶製物を容器内に入れた
アルファー線イオン取出容器の裁断側面図を示す。
１・・・イオン取出し容器
１ａ・・・焼成体
２ａ・・・気 孔
２・・・空 間
３・・・放射性同位元素含有多孔性陶製物４・・・圧送
空気流入口
５・・・アルファー線イオン取出し口The drawing shows a cut side view of an alpha ion extraction container containing an example of the radioactive ceramic material of the present invention. 1... Ion extraction container 1a... Fired body 2a... Pore 2... Space 3... Radioisotope-containing porous ceramic material 4... Pressurized air inlet 5... Alpha Line ion outlet
Claims (1)
粒体とから成る焼成体に無数の気孔を備えて成る放射性
同位元素含有多孔性陶製物。 ２、陶磁器焼成に用いる陶磁器原料粉粒体と放射性同位
元素含有鉱物粉粒体と粉粒状又は細砕片の可燃性物質と
を混合して成る混合物を加熱して該混合物を固塊物に一
体焼成すると同時に該可燃性物質を焼失せしめることを
特徴とする放射性同位元素含有多孔性陶製物の製造法。 ３、請求項２の放射性同位元素多孔性陶器物を圧送空気
流入口とアルファー線イオン取出し口とを設けた容器内
にこれら２つの口と連通するアルファー線イオン蓄積用
空間を存して収容して成るアルファー線イオン取出し容
器。 ４、請求項３の容器は陶磁器製である取出し容器。[Scope of Claims] 1. A radioisotope-containing porous ceramic product comprising a fired body comprising at least a radioisotope-containing mineral powder and a ceramic powder, with countless pores. 2. Heating a mixture of ceramic raw material powder used for ceramic firing, radioactive isotope-containing mineral powder, and combustible material in the form of powder or crushed pieces, and firing the mixture into a solid lump. A method for producing porous ceramics containing a radioactive isotope, characterized in that the combustible material is burned out at the same time. 3. The radioisotope porous ceramic article of claim 2 is housed in a container provided with a forced air inlet and an alpha ion extraction port, with an alpha ion accumulation space communicating with these two ports. An alpha ion extraction container consisting of 4. The container according to claim 3 is a take-out container made of ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1012088A JPH01188478A (en) | 1988-01-20 | 1988-01-20 | Porous pottery object containing radioactive isotope and its production and alpha ray taking out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1012088A JPH01188478A (en) | 1988-01-20 | 1988-01-20 | Porous pottery object containing radioactive isotope and its production and alpha ray taking out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01188478A true JPH01188478A (en) | 1989-07-27 |
Family
ID=11741439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1012088A Pending JPH01188478A (en) | 1988-01-20 | 1988-01-20 | Porous pottery object containing radioactive isotope and its production and alpha ray taking out device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01188478A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5081496A (en) * | 1973-11-20 | 1975-07-02 | ||
| JPS53140993A (en) * | 1977-05-16 | 1978-12-08 | Nobumi Tateno | Method of generating alphaaray ion |
| JPS59174565A (en) * | 1983-03-23 | 1984-10-03 | 巽 正治 | Radiation ceramic for health and manufacture |
| JPS6033247A (en) * | 1983-07-30 | 1985-02-20 | 池田工業技研株式会社 | Deodorant, sterilizing and decomposing material and manufacture |
| JPS60222800A (en) * | 1984-04-20 | 1985-11-07 | ラストルイオン株式会社 | Ion generation regulator by radioelement |
| JPH01151917A (en) * | 1987-12-07 | 1989-06-14 | Amosu:Kk | Filter medium and production thereof |
-
1988
- 1988-01-20 JP JP1012088A patent/JPH01188478A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5081496A (en) * | 1973-11-20 | 1975-07-02 | ||
| JPS53140993A (en) * | 1977-05-16 | 1978-12-08 | Nobumi Tateno | Method of generating alphaaray ion |
| JPS59174565A (en) * | 1983-03-23 | 1984-10-03 | 巽 正治 | Radiation ceramic for health and manufacture |
| JPS6033247A (en) * | 1983-07-30 | 1985-02-20 | 池田工業技研株式会社 | Deodorant, sterilizing and decomposing material and manufacture |
| JPS60222800A (en) * | 1984-04-20 | 1985-11-07 | ラストルイオン株式会社 | Ion generation regulator by radioelement |
| JPH01151917A (en) * | 1987-12-07 | 1989-06-14 | Amosu:Kk | Filter medium and production thereof |
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