JPH02157106A - Oxygen generating agent - Google Patents
Oxygen generating agentInfo
- Publication number
- JPH02157106A JPH02157106A JP63312409A JP31240988A JPH02157106A JP H02157106 A JPH02157106 A JP H02157106A JP 63312409 A JP63312409 A JP 63312409A JP 31240988 A JP31240988 A JP 31240988A JP H02157106 A JPH02157106 A JP H02157106A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- generating agent
- peroxide
- oxygen generating
- iron phosphate
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000001301 oxygen Substances 0.000 title claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 20
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims abstract description 28
- 229910000398 iron phosphate Inorganic materials 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000005955 Ferric phosphate Substances 0.000 claims abstract description 12
- 235000019402 calcium peroxide Nutrition 0.000 claims abstract description 12
- 229940032958 ferric phosphate Drugs 0.000 claims abstract description 12
- 229910000399 iron(III) phosphate Inorganic materials 0.000 claims abstract description 12
- 239000004343 Calcium peroxide Substances 0.000 claims abstract description 11
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 9
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011706 ferric diphosphate Substances 0.000 claims abstract description 7
- 235000007144 ferric diphosphate Nutrition 0.000 claims abstract description 7
- CADNYOZXMIKYPR-UHFFFAOYSA-B ferric pyrophosphate Chemical compound [Fe+3].[Fe+3].[Fe+3].[Fe+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O CADNYOZXMIKYPR-UHFFFAOYSA-B 0.000 claims abstract description 7
- 229940036404 ferric pyrophosphate Drugs 0.000 claims abstract description 7
- 150000002978 peroxides Chemical class 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 12
- 229910001882 dioxygen Inorganic materials 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000001186 cumulative effect Effects 0.000 description 8
- ATEAWHILRRXHPW-UHFFFAOYSA-J iron(2+);phosphonato phosphate Chemical compound [Fe+2].[Fe+2].[O-]P([O-])(=O)OP([O-])([O-])=O ATEAWHILRRXHPW-UHFFFAOYSA-J 0.000 description 5
- 229940116007 ferrous phosphate Drugs 0.000 description 4
- 229910000155 iron(II) phosphate Inorganic materials 0.000 description 4
- SDEKDNPYZOERBP-UHFFFAOYSA-H iron(ii) phosphate Chemical compound [Fe+2].[Fe+2].[Fe+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O SDEKDNPYZOERBP-UHFFFAOYSA-H 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 150000004974 alkaline earth metal peroxides Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000035784 germination Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- -1 calcium peroxide Chemical class 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000011511 Diospyros Nutrition 0.000 description 1
- 241000723267 Diospyros Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000004686 pentahydrates Chemical class 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
この発明は、例えば農業分野では、水田]−壌の強還元
化とそれに伴う有害ガス発生の抑制、穀類、野菜等の種
子の出芽・生育促進、畑露地栽培やハウス栽培あるいは
花木類のボット栽培等における作物の根の発達促進と健
全化、堆肥の熟成促進等、また、水産業分野では、養魚
池の底質改良と有毒ガス発生抑制、活魚の長距離輸送時
における酸素補給等水中または水の存在下で、比較的長
期間に亙って継続的、かつ平均的に酸素供給を必要とす
る用途に対して利用し得る酸素発生剤に関する。[Detailed Description of the Invention] [Industrial Field of Application] This invention is useful in the field of agriculture, for example, in paddy fields - strongly reducing soil and suppressing the generation of harmful gases associated therewith, and germinating and growing seeds of grains, vegetables, etc. In the field of fisheries, it is used to improve the bottom quality of fish ponds and to suppress the generation of toxic gases. An oxygen generating agent that can be used for applications that require continuous and average oxygen supply over a relatively long period of time in water or in the presence of water, such as oxygen supplementation during long-distance transportation of live fish. Regarding.
[従来の技術1
従来、水中または水の存在Fで酸素ガスを発生させる−
・つの方法として、過酸化カルシウム等アルカリ土類金
属の過酸化物またはそれを主成分とする酸素発生剤が開
発され、使用が試みられてきた。[Conventional technology 1 Conventionally, oxygen gas is generated in water or in the presence of water.
- As a method, alkaline earth metal peroxides such as calcium peroxide, or oxygen generating agents mainly composed of them, have been developed and attempts have been made to use them.
例えば、過酸化力ルンウムにメチルセルロース等の粘着
剤および消石灰等の増量剤を混和したもの(特開昭61
97107)、過酸化力ルンウム等のアルカリ土類金属
の過酸化物にクエン酸、リンゴ酸あるいは硫酸アルミニ
ウム等を混合したもの(特開昭61−68304)およ
び過酸化物と有機酸との混合物(特開昭6l−1974
06)等がある。For example, peroxide powder mixed with an adhesive such as methylcellulose and a filler such as slaked lime (Japanese Patent Application Laid-open No. 61
97107), mixtures of alkaline earth metal peroxides such as citrate with citric acid, malic acid, aluminum sulfate, etc. (Japanese Patent Application Laid-open No. 68304/1983), and mixtures of peroxides and organic acids ( JP-A-6L-1974
06) etc.
発明が解決しようとする問題点及びその手段1しかしな
がら、これら従来の酸素発生剤は、酸素ガスの発生量が
目的とする必要量に対して不労であったり、あるいは、
数時間以内に発生がほとんど停止してしまう等、)1的
にも時間的にも[目的に対して必要かつ十分な酸素ガス
を供給するものとは盾いがたい。Problems to be Solved by the Invention and Means Therefor 1 However, with these conventional oxygen generating agents, the amount of oxygen gas generated is insufficient for the target required amount, or
The generation almost stops within a few hours, etc.) It is difficult to avoid supplying the necessary and sufficient oxygen gas for the purpose, both in terms of time and time.
そこで本発明では、水中または水の存在ドての酸素ガス
発生が、これら従来の酸素発生剤より6重的にも多く、
かつ時間的にも長時間に亙−・て持続するのみならず、
1日から七数口間の範囲にぼり所望通りガス発生をコン
トロールできる酸素発生剤、すなわち、■単位で目的に
応じて酸素ガス供給量をコントロールできる酸素発生剤
を提供することを目的としている。Therefore, in the present invention, oxygen gas generation in water or in the presence of water is 6 times more than in these conventional oxygen generating agents.
And it not only lasts for a long time, but also
The object of the present invention is to provide an oxygen generating agent that can control gas generation as desired over a range of 1 to 70 days, that is, an oxygen generating agent that can control the amount of oxygen gas supplied according to the purpose in units of 2.
本出願人等は、過酸化カルシウムなどアルカリ土類金属
の過酸化物と各種鉄化合物とよりなる組成物を稲種子に
粉衣しこれを直播すると適量の酸素を放出し柿の出芽生
育促進に効果があることを見出し、これを[直播稲種子
の出芽生育向I−粉衣剤]として既に特許出願した(特
願昭62:’[19255、以F先願という)。Applicants have discovered that when rice seeds are coated with a composition consisting of alkaline earth metal peroxides such as calcium peroxide and various iron compounds, and this is sown directly, an appropriate amount of oxygen is released and the germination and growth of persimmons is promoted. It was found to be effective, and a patent application has been filed for this as [I-Powder coating agent for direct seeding of rice seeds for germination and growth] (Japanese Patent Application No. 1982: '19255, hereinafter referred to as "F Prior Application").
本発明者らは先願における稲種子粉衣剤として使用され
る組成物のうち、アルカリ土類金属の過酸化物、特に過
酸化カルシラJ2と燐酸鉄とを含む組成物が旧記汎用目
的に最も適したものであることを見出した。Of the compositions used as rice seed dressings in the earlier application, the present inventors found that the composition containing an alkaline earth metal peroxide, especially Calcilla J2 peroxide, and iron phosphate was the most suitable for general purposes in the previous application. I found it to be suitable.
即ち本発明は、アルカリ土類金属の過酸化物と燐酸鉄と
を配合してなる酸素発生剤を提供するものである。ただ
し先願の存在に鑑み種子粉衣剤としての用途を除外する
ものである。That is, the present invention provides an oxygen generating agent comprising a combination of an alkaline earth metal peroxide and iron phosphate. However, in view of the existence of the earlier application, use as a seed dressing is excluded.
本発明に用いられる燐酸鉄は、結合水の有無及び多寡に
かかわらず、燐酸第二−鉄、燐酸第一鉄、ピロ燐酸第一
鉄及びピロ燐酸第一鉄を含み、更にはそれらの水素酸塩
であってもよいが、好ましくは安定で汎用の燐酸第二、
鉄及びピロ燐酸第二鉄である。その使用量は、過酸化カ
ルシウム(100%として)100重量部当りFCとし
て10〜200重量部である。燐酸鉄の使用配合量を多
くする程初期の酸素ガス発生速度が大きくなる傾向を示
すか、F cとして200重噴部以」―配合しても増量
効果は僅かであり、一方10重量部以ドでは過酸化カル
シウム単独に比べ配合効果がほとんど認められない。The iron phosphate used in the present invention includes ferric phosphate, ferrous phosphate, ferrous pyrophosphate, and ferrous pyrophosphate, regardless of the presence or absence of bound water and the amount thereof, as well as their hydrogen acids. It may be a salt, but preferably a stable and general-purpose diphosphoric acid,
iron and ferric pyrophosphate. The amount used is 10 to 200 parts by weight of FC per 100 parts by weight of calcium peroxide (assuming 100%). There is a tendency for the initial oxygen gas generation rate to increase as the amount of iron phosphate used increases. Compared with calcium peroxide alone, there is almost no effect of the combination.
換言すれば、この配合量の範囲内では、配合’+kを変
えることにより酸素ガス発生速度をコント1J−ルする
ことが可能であり、この点で本発明は多様な用途を充足
し得る酸素発生剤となるのである。In other words, within this range of blending amounts, it is possible to control the oxygen gas generation rate by changing the blend '+k, and in this respect, the present invention is an oxygen generating system that can satisfy various uses. It becomes an agent.
本発明における燐酸鉄の作用機構は、未だ1・分解明を
得ていないが、過酸化カルシウムの加水分解を促進する
触媒として作用しているものと考えられる。Although the mechanism of action of iron phosphate in the present invention has not yet been elucidated, it is thought that it acts as a catalyst that promotes the hydrolysis of calcium peroxide.
一方、過酸化力バリウムなどアルカリ土類金属の過酸化
物は、純度の高いものが好ましいが、1部加水分解物の
水酸化物を含有する市販品で1−分であり、かつまた不
活性の希釈剤、展着剤、賦形剤、安定剤、例えば硫酸カ
ルシウム、炭酸カルシウム、ベントナイト、ケイソウ」
−などを含んでいてもよい。またバリウム、マグネシウ
ムなど他のアルカリ土類金属の過酸化物も同様に用いら
れる。On the other hand, peroxides of alkaline earth metals such as barium are preferably of high purity, but commercially available products containing partially hydrolyzed hydroxides have a 1-min peroxidation rate and are also inert. diluents, spreading agents, excipients, stabilizers such as calcium sulfate, calcium carbonate, bentonite, diatomaceous
- may also be included. Peroxides of other alkaline earth metals such as barium and magnesium can also be used in the same manner.
使用に当っては、例えば過酸化力バリウムおよび燐酸鉄
は粉末状とし、よく混合した後に、使用目的に応じて1
−記不活性助剤を用いて造粒するなり、水透過性の袋状
物に充填・封入する等、種々の形態をとることができる
ことは言うまでもない。For use, for example, barium peroxide and iron phosphate are powdered, mixed well, and then mixed with
It goes without saying that various forms can be taken, such as granulation using an inert auxiliary agent, or filling and enclosing a water-permeable bag.
以下、本発明を実施例により詳細に説明する。Hereinafter, the present invention will be explained in detail with reference to Examples.
[実施例1]
過酸化カルシウムに燐酸第二鉄を配合割合を変えて混合
し、これらの各混合物をそれぞれ水透過性の布袋に充填
・封入して水中に投入し、一定温度条件下(20℃)で
酸素ガス発生量の相違を経時的にみる実験を行った。[Example 1] Calcium peroxide and ferric phosphate were mixed at different proportions, and each of these mixtures was filled and sealed in a water-permeable cloth bag and placed in water under a constant temperature condition (20 An experiment was conducted to examine the difference in the amount of oxygen gas generated over time at 30°C.
使用した過酸化カルシウムは、Cab、62.8%含有
(有効酸素1395%)の試薬、また燐酸第二鉄は5.
5水塩Fe2O,9%含有の試薬を用いた。The calcium peroxide used was Cab, a reagent containing 62.8% (effective oxygen 1395%), and the ferric phosphate was 5.
A reagent containing 9% pentahydrate Fe2O was used.
各材料の配合割合は、過酸化カルシウム中のCaC)、
100重量部に対して、燐酸鉄をFeとしてl0130
.50.100.200重蛍部の5段階としく以下それ
ぞれ、rFelo%区1、[30%区1、「50%区」
、「100%区1、[200%区1という)、無配合の
過酸化力ルノウム(以下[Ca Opun独区独占1う
)を対照として比較した。以上の各供試材料を所定の割
合で十分に混合した後、各々C江Op!jtでIg相当
ii1を布袋(カナキン3号布製)に充填し、周囲をミ
シン掛は封したものを、20℃にセットした恒温器内の
精密ガス容量測定装置の水中(蒸留水480cc)に投
入し直ちに密閉して発生ずるガスJj1を置換水量をも
って経時的に測定した。The blending ratio of each material is CaC in calcium peroxide),
10130 as iron phosphate as Fe per 100 parts by weight
.. 50.100.200 There are 5 levels of fluorophore, and the following are rFelo% 1, 30% 1, and 50% 50%.
, ``100% Area 1'', [200% Area 1], and non-blended peroxide power lunoum (hereinafter referred to as ``Ca Open Exclusive 1'') were compared as a control.Each of the above test materials was mixed at a prescribed ratio. After mixing thoroughly, each cloth bag (made of Kanakin No. 3 cloth) was filled with Ig-equivalent ii1, and the surrounding area was sealed with a sewing machine hook, and the precise gas volume was placed in a thermostat set at 20°C. The sample was placed in water (480 cc of distilled water) in a measuring device, immediately sealed, and the generated gas Jj1 was measured over time using the amount of water replaced.
その結果は、第1表および第1図に示した通りである。The results are shown in Table 1 and FIG.
過酸化力ルンウムに燐酸第二鉄を配合した場合、無配合
に比べて配合割合が高くなる程、初期のガス発生量が多
くなる傾向が明らかに認められた。When ferric phosphate was added to the peroxidizing agent, it was clearly observed that the initial amount of gas generated increased as the mixing ratio increased compared to when ferric phosphate was not added.
すなわちCaO71gの有効酸素量は約104m1であ
るが、10目間(240時間)のガス累積発生用でみる
と、Ca 02単独区(10)では5mlに過ぎないの
に対し、FelO%区(1−1)では23m1(CaO
y単独区の46倍) 、 Ii c 30%区(1−2
)では57m1(同11.4倍)の発本漬かあった。こ
れらの区ではその後も引き続きほぼ一定のガス発生速度
が認められ、測定期間16日間(384時間)の総累積
発生量ではCaO7単独区の7mlに対し、FelO%
区では31m1(Ca O、単独区の44倍)、Fe5
0%区では67m1(同69倍)に達した。さらにPe
50%区(13)の場合は6日間(144時間)で、F
e I 00%区(14)は5日間(120時間)で
、F e 200%区(15)では2日間(48時間)
で、累積発生量が約90m1に達し、これらの区ではそ
の後ガス発生はほとんど停止状態となったが、最終的に
は6〜1o日間でほぼ100m1の累積発生量(Ca
O、I gの有効酸素量のほぼ全量の発生)をみた。In other words, the amount of effective oxygen for 71 g of CaO is approximately 104 ml, but when looking at the cumulative gas generation over 10 days (240 hours), it is only 5 ml in the Ca02 single section (10), whereas in the FelO% section (10) -1), 23 m1 (CaO
46 times that of y alone), Iic 30% (1-2
), there was 57 m1 (11.4 times more than the same amount) of Hatsumoto-zuke. In these areas, a nearly constant gas generation rate was observed even after that, and the total cumulative amount of gas generated during the measurement period of 16 days (384 hours) was FelO% compared to 7 ml in the CaO7 alone area.
In the district, 31 m1 (CaO, 44 times that of the single district), Fe5
In the 0% area, the amount reached 67 m1 (69 times the same amount). Furthermore, Pe
In the case of 50% district (13), F
e I 00% area (14) is 5 days (120 hours), F e 200% area (15) is 2 days (48 hours)
The cumulative amount of gas generated reached approximately 90 m1, and gas generation almost stopped in these areas, but eventually the cumulative amount of gas generated (Ca
Almost the entire amount of effective oxygen (O, Ig) was generated.
[実施例21
燐酸第二鉄の代りにFe11.5%含有のピロ燐酸第二
鉄を用い、その配合割合をFelO%、30%、50%
及び100%とし、実施例Iと同様の方法で実験を行っ
た。結果を第2図に示したがピロ燐酸第二鉄の場合は、
燐酸第二鉄使用よりも酸素発生量は少ないが、配合比が
30%より増加するにつれて増大する傾向は同しである
。4”なわち、Ca O、単独区に比へ、FelO%区
(21)ではほとんど差がないか、F c 30%区(
22)では3日間で28 ml(Ca O、’l’独区
の187倍)、Fe50%区(2−3)では同じ<31
1間で39m1(同26倍)のガス累積発生−1があり
、これら両区ではその後も、ガス発生速度は低ドシたも
のの、引き続きほぼ一定の発生速度が認められた。これ
に対し、Fe100%区(24)は、30%区あるいは
50%区と比べて初期のガス発生速度は大きく2日間(
48時間)で40m1(CaO2単独区の40倍)の累
積発生量をみたか、それ以降は発生速度がやや鈍化した
。この結果、測定期間16日間の総累積発生量では、F
e 50%区の55m1(CaO7単独区の7.7倍
)が最も多く、次いでFe50%区の49m1(同6.
9倍)、Fe100%区(2−4)の47m1(同66
倍)の順となった。[Example 21 Ferric pyrophosphate containing 11.5% Fe was used instead of ferric phosphate, and the blending ratio was FelO%, 30%, and 50%.
and 100%, and the experiment was conducted in the same manner as in Example I. The results are shown in Figure 2, but in the case of ferric pyrophosphate,
Although the amount of oxygen generated is smaller than when ferric phosphate is used, it tends to increase as the blending ratio increases from 30%. 4", that is, there is almost no difference in CaO compared to the FelO% plot (21), or the F c 30% plot (
22), it was 28 ml in 3 days (CaO, 187 times that of the 'l' group), and the same <31 in the Fe50% area (2-3).
There was a cumulative gas generation rate of 39 ml (26 times the same amount) during the 1st period, and although the gas generation rate remained low in both areas, it continued to be almost constant. On the other hand, in the 100% Fe area (24), the initial gas generation rate was higher than that in the 30% or 50% area (24).
After 48 hours), a cumulative amount of 40 m1 (40 times that of CaO2 alone) was generated, and the rate of generation slowed down slightly after that. As a result, the total cumulative amount generated during the 16-day measurement period was F
The largest amount was 55 m1 in the e50% area (7.7 times the CaO7 single area), followed by 49 m1 in the Fe50% area (6.7 times the CaO7 single area).
9 times), 47 m1 of Fe100% area (2-4) (66
times).
[発明の効果]
本発明の酸素発生剤は、燐酸鉄の配合比を変化させるこ
とにより酸素発生速度をコントロールでき、比較的長期
間にt4]って酸素ガスを必要とケる種々の用途に用い
ることができる。例えば1日程度の期間中に相当指の酸
素ガスを必要とする活魚の輸送なと、また、数日間の比
較的早期に酸素ガスを必要とする穀類等の種子発芽促進
など、さらに比較的少量ではあるが長期に亙って酸素ガ
スを必要とケる水1月土壌の強還元化の抑制、堆肥の熟
成促進など、鉄塩の配合比を変えることにより目的を達
成することができる。[Effect of the invention] The oxygen generating agent of the present invention can control the oxygen generation rate by changing the blending ratio of iron phosphate, and can be used in various applications that require oxygen gas for a relatively long period of time. Can be used. For example, transporting live fish, which requires a considerable amount of oxygen gas over a period of about one day, and promoting the germination of seeds such as grains, which require oxygen gas in a relatively early period of several days, even in relatively small amounts. However, by changing the blending ratio of iron salts, it is possible to achieve the objectives, such as suppressing the strong reduction of soil that requires oxygen gas over a long period of time, and promoting the ripening of compost.
第1図および第2図は過酸化カルシウムと配合比を異に
した燐酸第二鉄またはピロ燐酸第二鉄よりなる本発明の
酸素発生剤の水中における酸素累積発生量を経時的に示
す図である。
1−3・・50%燐酸第二鉄配合
I−4・・100%燐酸第一鉄配合
I−5・・200%燐酸第乙鉄配合
21・・10%ピロ燐酸第一、鉄配合
2−2・・30%ピロ燐酸第一鉄配合
23・・50%ピロ燐酸第く鉄配合
24・・100%ピロ燐酸第二鉄配合
(配合比はいずれもFe/Cab、)
特許出願人 農業研究センター所長
櫛渕欽也
香蘭産業株式会社
1−0・・燐酸鉄無配合の過酸化力ルンウム1−1・・
IO%燐酸第二鉄配合
1−2・・30%燐酸第二鉄配合Figures 1 and 2 are graphs showing the cumulative amount of oxygen generated in water by the oxygen generating agent of the present invention, which is made of ferric phosphate or ferric pyrophosphate in different mixing ratios with calcium peroxide, over time. be. 1-3...50% ferrous phosphate blend I-4...100% ferrous phosphate blend I-5...200% ferrous phosphate blend 21...10% ferrous pyrophosphate blend 2- 2... 30% ferrous pyrophosphate blend 23... 50% ferrous pyrophosphate blend 24... 100% ferric pyrophosphate blend (all blending ratios are Fe/Cab) Patent applicant: Agricultural Research Center Director Kinya Kushibuchi Koran Sangyo Co., Ltd. 1-0・・Peroxidizing power runium without iron phosphate 1-1・・
IO% ferric phosphate combination 1-2...30% ferric phosphate combination
Claims (4)
成る酸素発生剤。(1) An oxygen generating agent made by blending iron phosphate with alkaline earth metal peroxide.
請求項1記載の酸素発生剤。(2) The oxygen generating agent according to claim 1, wherein the iron phosphate is ferric phosphate or ferric pyrophosphate.
量部当りFeとして10〜200重量部配合して成る請
求項1記載の酸素発生剤。(3) The oxygen generating agent according to claim 1, comprising 10 to 200 parts by weight of iron phosphate as Fe per 100 parts by weight of alkaline earth metal peroxide.
である請求項1記載の酸素発生剤。(4) The oxygen generating agent according to claim 1, wherein the alkaline earth metal peroxide is calcium peroxide.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63312409A JPH02157106A (en) | 1988-12-10 | 1988-12-10 | Oxygen generating agent |
KR1019890007739A KR920003215B1 (en) | 1988-12-10 | 1989-06-05 | Oxygen generating agent |
CN89103845A CN1019472B (en) | 1988-12-10 | 1989-06-09 | Oxygen generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63312409A JPH02157106A (en) | 1988-12-10 | 1988-12-10 | Oxygen generating agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02157106A true JPH02157106A (en) | 1990-06-15 |
JPH0476921B2 JPH0476921B2 (en) | 1992-12-07 |
Family
ID=18028886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63312409A Granted JPH02157106A (en) | 1988-12-10 | 1988-12-10 | Oxygen generating agent |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH02157106A (en) |
KR (1) | KR920003215B1 (en) |
CN (1) | CN1019472B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018062708A (en) * | 2016-10-12 | 2018-04-19 | 品川リフラクトリーズ株式会社 | Thermal spray material |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1037833C (en) * | 1993-11-18 | 1998-03-25 | 董国兴 | Practical oxygen generating agent and its making method |
CN103013524A (en) * | 2012-11-09 | 2013-04-03 | 郑彬 | Preparation process of metal peroxide and application in ecological restoration |
WO2020111341A1 (en) * | 2018-11-30 | 2020-06-04 | 주식회사 감성 | Method for preparing air purifier pellets |
-
1988
- 1988-12-10 JP JP63312409A patent/JPH02157106A/en active Granted
-
1989
- 1989-06-05 KR KR1019890007739A patent/KR920003215B1/en not_active IP Right Cessation
- 1989-06-09 CN CN89103845A patent/CN1019472B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018062708A (en) * | 2016-10-12 | 2018-04-19 | 品川リフラクトリーズ株式会社 | Thermal spray material |
Also Published As
Publication number | Publication date |
---|---|
JPH0476921B2 (en) | 1992-12-07 |
KR900009427A (en) | 1990-07-04 |
KR920003215B1 (en) | 1992-04-24 |
CN1043292A (en) | 1990-06-27 |
CN1019472B (en) | 1992-12-16 |
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