JP2008303085A - コーティング形成物及びその形成方法 - Google Patents
コーティング形成物及びその形成方法 Download PDFInfo
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- JP2008303085A JP2008303085A JP2007149484A JP2007149484A JP2008303085A JP 2008303085 A JP2008303085 A JP 2008303085A JP 2007149484 A JP2007149484 A JP 2007149484A JP 2007149484 A JP2007149484 A JP 2007149484A JP 2008303085 A JP2008303085 A JP 2008303085A
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- tin
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- lath
- titanium
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- 239000011248 coating agent Substances 0.000 title claims description 13
- 238000000576 coating method Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000010419 fine particle Substances 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001887 tin oxide Inorganic materials 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000012876 carrier material Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 230000002950 deficient Effects 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 239000011941 photocatalyst Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000003054 catalyst Substances 0.000 abstract description 68
- 239000010936 titanium Substances 0.000 abstract description 23
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 20
- 229910052719 titanium Inorganic materials 0.000 abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 18
- 230000003197 catalytic effect Effects 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 34
- 239000000446 fuel Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 229910018725 Sn—Al Inorganic materials 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 238000007743 anodising Methods 0.000 description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 6
- 230000005251 gamma ray Effects 0.000 description 5
- 239000010407 anodic oxide Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000002407 reforming Methods 0.000 description 4
- 238000010828 elution Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- YVIMHTIMVIIXBQ-UHFFFAOYSA-N [SnH3][Al] Chemical compound [SnH3][Al] YVIMHTIMVIIXBQ-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Catalysts (AREA)
Abstract
【解決手段】アルミ等の金属ラス網表面を硬質陽極酸化処理して、断熱性と耐食性を付与することにより、その表面に錫微粒子を高速投射する場合、その外表面に傾斜型酸化錫膜を形成し、一部のスズは陽極酸化層の微細孔に侵入酸化して複雑組織を形成し、遮光状態でも機能する多次元電磁波応答型触媒、自然触媒を形成できる。これにより軽量で経済的な触媒材料を提供できる。
【選択図】図1
Description
比較材料1として株式会社不二機販製チタンラス酸化チタン触媒厚さ0.2mm、網目サイズ3X2、大きさ500X500mm、1枚を幅62.5mmに切り、巻いて500ccビーカーに入れた。この触媒重量は41g、表面面積は1,975cm2と算出された。凡例では「Ti−Tiラス」と表示している。
比較材料2として未処理のアルミラスに0024項と同じ投射法で混合錫微粒子を投射して錫膜を成膜した。これを「Sn−Al」と表示している。本願によるものを「Sn−Al:HA」と表示して、2種の材料を同じ表面面積になるよう切断して0027項と同様、500ccビーカーに巻いていれ、350ccの水を入れ、遮光と遮光+ガンマ線セラミック添付の2条件で10分、20分、30分、一昼夜半後のORPを測定した。ガンマ線セラミックの量は50g(触媒重量の70%)、直近で0.7マイクロシーベルト/hと微弱であり、ポリエチレンの袋に入れ水との直接接触は無い。基準値は2種の比較の度にビーカーに採水し、100ccガラス容器に入れて蓋をして、ORP測定に備えた。上記2種の材料のORP変化を図3に示す。
技術開発が期待される。
1b 陽極酸化処理層を示す。
1c 触媒担体金属(アルミ等)を示す。
1d 触媒担体(ラス網等)を示す。
2a 本願の微衝膜触媒の代表例Sn−Al:HAを示す。
2b 比較例として微衝膜触媒Ti−Tiを示す。
3a 本願の微衝膜触媒Sn−Al:HAを遮光状態での試験結果を示す。
3b 同上で遮光状態+ガンマ線付加での試験結果を示す。
4a 比較例2の微衝膜Sn−Alを遮光状態での試験結果を示す。
4b 比較例2の微衝膜Sn−Alを遮光+ガンマ線付加での試験結果を示す。
5 通常の微衝膜法による酸化錫触媒の値:約280mVで安定している。
6 錫の水への溶出を示す。約150mVで安定している。
Claims (4)
- 光触媒の担体材料として金属表面を酸化して断熱性を付与し、投射材料として錫又は錫合金の微粒子を前記担体材料表面に投射して、酸素欠乏傾斜構造を有する酸化錫被膜を形成して成ることを特徴とするコーティング形成物。
- 前記担体材料の板厚は0.1〜1mmであり、その形状はラス網又は薄板である請求項1記載のコーティング形成物。
- 前記投射材料として、錫又は錫合金の微粒子に貴金属材料の微粒子を混合して、前記担体材料に投射することにより前記担体材料表面に貴金属を担持したコーティングを有する請求項1記載のコーティング形成物。
- 前記微粒子混合物の粒径は平均粒径300ミクロンメートル以下、好ましくは30〜100ミクロンメートルの球状又は多角形であり、前記投射材料を圧縮乾燥空気または酸素と窒素の混合ガスで、その噴射圧力は0.3MPa以上で加速して、前記担体材料の表面に投射し、一定速度で移動させて成膜することを特徴とするコーティング形成物の形成方法。
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JP2007149484A JP2008303085A (ja) | 2007-06-05 | 2007-06-05 | コーティング形成物及びその形成方法 |
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Publication Number | Publication Date |
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JP2008303085A true JP2008303085A (ja) | 2008-12-18 |
JP2008303085A5 JP2008303085A5 (ja) | 2010-09-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016000390A (ja) * | 2013-08-24 | 2016-01-07 | 株式会社ニシイ | 環境放射線応答型触媒及び同触媒を含有する塗料並びに皮膜構造 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016000390A (ja) * | 2013-08-24 | 2016-01-07 | 株式会社ニシイ | 環境放射線応答型触媒及び同触媒を含有する塗料並びに皮膜構造 |
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