JP5114483B2 - ハロゲン含有化合物の検出用熱イオン化検出器のための触媒活性成分及び該成分のための酸化物セラミック材料の製造プロセス - Google Patents
ハロゲン含有化合物の検出用熱イオン化検出器のための触媒活性成分及び該成分のための酸化物セラミック材料の製造プロセス Download PDFInfo
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Description
さらに、本発明に係る製造方法により製造された触媒活性成分のための酸化物セラミック焼結材料は、従来の技術的解決法に対して改良された構造を有している。
5gの Cs2Oの量に対応する5.78gの Ca2CO3を秤量し、攪拌により50mlの脱イオン水に溶解される。この溶液は、乾燥セラミック原料粉C130(製造会社DWS-Keramik Neuhaus GmbH、Neuhaus Schiernitz、DE) 95gと混合され、慎重に攪拌することにより均質化される。均質物質は室温で乾燥される。
95gの乾燥セラミック原料粉Cl03はミキサーで5.263gの粉末状プラチナと混合される。混合物は50mlの脱イオン水及びそこに溶解された5.78gの Ca2CO3に加えられ、該混合物は均質化される。また該混合物は室温で乾燥される。そして、最高焼結温度1210℃に達するまで、焼結が行われる。
Claims (14)
- 結晶相と、重量0.1〜20%のセシウム化合物を用いて形成される無定形のガラス相とを有する酸化物セラミック焼結材料により形成され、重量5〜10%の割合でプラチナ粒子が含まれていることを特徴とする、ハロゲンを含有する化合物の検出用熱イオン化検出器のための触媒活性成分。
- 前記無定形のガラス相は重量0.1〜10%のセシウム化合物を用いて形成されることを特徴とする請求項1に記載の成分。
- 前記セシウム化合物はセシウムの酸化物化合物であることを特徴とする請求項1または2に記載の成分。
- 前記セシウムの酸化物化合物はCs2Oであることを特徴とする請求項3に記載の成分。
- 前記結晶相はクオーツ(SiO2)、コランダム(Al2O3)、ムライト(2SiO23A12O3) 、CsAlSiO4及び/またはCsAlSi2O6により形成されることを特徴とする請求項1〜4のいずれか1項に記載の成分。
- フラックス、可塑剤、液化剤及び/または他の助剤などの添加物をさらに含むことを特徴とする請求項1〜5のいずれか1項に記載の成分。
- プラチナ粒子は50nm〜100nmの平均一次粒子サイズを有することを特徴とする請求項1〜6の何れか1項に記載の成分。
- a)プラチナ粒子、粉末状のアルミナ磁器のセラミック塊及びセシウム化合物の水性の溶液の混合物を製造し、
b)前記塊を乾燥し、
c)前記塊を成形して1100℃〜1400℃で焼結するステップを含むことを特徴とする、請求項1〜7のいずれか1項に記載の熱イオン化検出器の触媒活性成分のための酸化物セラミック材料の製造方法。 - 前記焼結は1210±10℃の温度で行われることを特徴とする請求項8に記載の方法。
- 前記乾燥(方法ステップb)は室温で行われることを特徴とする請求項8または9に記載の方法。
- 前記アルミナ磁器のセラミック塊は長石、陶土及び/またはアルミナから選択されることを特徴とする請求項8〜10のいずれか1項に記載の方法。
- 炭酸セシウムの水性の溶液は前記セシウム化合物として使用されることを特徴とする請求項8〜11のいずれか1項に記載の方法。
- 方法ステップa)において、重量80〜99.9%の粉末状のアルミナ磁器のセラミック塊及び重量0.1〜20%のセシウム化合物が使用されることを特徴とする請求項8〜12のいずれか1項に記載の方法。
- 方法ステップa)において、アルミナ磁器のセラミック塊及びセシウム化合物の出発質量に対して重量5〜10%のプラチナナノ粒子が使用されることを特徴とする請求項8〜13のいずれか1項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006041510 | 2006-08-29 | ||
| DE102006041510.8 | 2006-08-29 | ||
| PCT/DE2007/001405 WO2008025320A1 (de) | 2006-08-29 | 2007-07-30 | Katalytisch aktives bauelement für thermoionisationsdetektoren zum nachweis von halogenhaltigen verbindungen und verfahren zur herstellung eines oxidkeramischen werkstoffs für das bauelement |
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| Publication Number | Publication Date |
|---|---|
| JP2010501866A JP2010501866A (ja) | 2010-01-21 |
| JP5114483B2 true JP5114483B2 (ja) | 2013-01-09 |
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| JP2009525913A Expired - Fee Related JP5114483B2 (ja) | 2006-08-29 | 2007-07-30 | ハロゲン含有化合物の検出用熱イオン化検出器のための触媒活性成分及び該成分のための酸化物セラミック材料の製造プロセス |
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| Country | Link |
|---|---|
| US (1) | US8618018B2 (ja) |
| EP (1) | EP2057103B1 (ja) |
| JP (1) | JP5114483B2 (ja) |
| TW (1) | TW200831439A (ja) |
| WO (1) | WO2008025320A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2057103B1 (de) | 2006-08-29 | 2014-07-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Katalytisch aktives bauelement für thermoionisationsdetektoren zum nachweis von halogenhaltigen verbindungen und verfahren zur herstellung eines oxidkeramischen werkstoffs für das bauelement |
| EP2691354A4 (en) * | 2011-03-29 | 2014-10-29 | Saint Gobain Ceramics | CERAMIC PARTICLES AND MANUFACTURING METHOD THEREFOR |
| CN102492420B (zh) * | 2011-11-24 | 2014-03-19 | 苏州大学 | 一种硅铝酸铯盐荧光粉及其制备方法 |
| CN104744018A (zh) * | 2015-03-22 | 2015-07-01 | 周光惠 | 一种具有调节湿度功能的陶瓷砖及其生产方法 |
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|---|---|---|---|---|
| BE522260A (ja) * | 1952-08-22 | |||
| FR1075507A (fr) * | 1955-12-20 | 1954-10-18 | ?errure d'assemblage de pieds de tables et d'autres meubles | |
| GB1005338A (en) | 1964-04-17 | 1965-09-22 | Corning Glass Works | Semicrystalline glass-ceramic body and method of making it |
| US4273559A (en) * | 1977-08-08 | 1981-06-16 | Varian Associates, Inc. | Elemental superselective gas chromatographic detection apparatus and method |
| US4839143A (en) * | 1985-02-15 | 1989-06-13 | Allied-Signal Inc. | Selective ionization of gas constituents using electrolytic reactions |
| JPS6318262A (ja) * | 1986-07-10 | 1988-01-26 | Toshiba Corp | 酸素センサ |
| DE3731649A1 (de) | 1987-09-19 | 1989-03-30 | Schott Glaswerke | Verfahren zur herstellung von offenporigen sinterkoerpern |
| US4928033A (en) * | 1988-11-15 | 1990-05-22 | Environmental Technologies Group, Inc. | Thermionic ionization source |
| DE4237167C2 (de) * | 1991-11-14 | 2003-04-17 | Perkin Elmer Corp | Vorrichtung zum geregelten Beheizen einer Ionenquelle eines thermionischen Detektors |
| US5521098A (en) * | 1994-07-27 | 1996-05-28 | Hewlett-Packard Company | Thermionic ionization detector with flow-through thermionic source |
| US5498548A (en) * | 1994-07-27 | 1996-03-12 | Hewlett-Packard Co. | Thermionic ionization detector with radiant heater assembly |
| US6752964B1 (en) * | 1998-06-23 | 2004-06-22 | California Institute Of Technology | Polymer/plasticizer based sensors |
| JP2004043197A (ja) | 2002-07-08 | 2004-02-12 | Ngk Spark Plug Co Ltd | セラミックスラリーの製造方法並びにセラミックグリーンシート及びセラミック焼結体 |
| EP2057103B1 (de) | 2006-08-29 | 2014-07-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Katalytisch aktives bauelement für thermoionisationsdetektoren zum nachweis von halogenhaltigen verbindungen und verfahren zur herstellung eines oxidkeramischen werkstoffs für das bauelement |
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2007
- 2007-07-30 EP EP07801216.8A patent/EP2057103B1/de not_active Not-in-force
- 2007-07-30 JP JP2009525913A patent/JP5114483B2/ja not_active Expired - Fee Related
- 2007-07-30 WO PCT/DE2007/001405 patent/WO2008025320A1/de not_active Ceased
- 2007-07-30 US US12/439,264 patent/US8618018B2/en not_active Expired - Fee Related
- 2007-08-03 TW TW096128491A patent/TW200831439A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI350277B (ja) | 2011-10-11 |
| US8618018B2 (en) | 2013-12-31 |
| TW200831439A (en) | 2008-08-01 |
| US20100120611A1 (en) | 2010-05-13 |
| WO2008025320A1 (de) | 2008-03-06 |
| EP2057103A1 (de) | 2009-05-13 |
| JP2010501866A (ja) | 2010-01-21 |
| EP2057103B1 (de) | 2014-07-02 |
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