JP6603918B2 - 透明加熱炉内熱分離式ch分析測定システム - Google Patents
透明加熱炉内熱分離式ch分析測定システム Download PDFInfo
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- JP6603918B2 JP6603918B2 JP2014122937A JP2014122937A JP6603918B2 JP 6603918 B2 JP6603918 B2 JP 6603918B2 JP 2014122937 A JP2014122937 A JP 2014122937A JP 2014122937 A JP2014122937 A JP 2014122937A JP 6603918 B2 JP6603918 B2 JP 6603918B2
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を水素と炭素の原子数比(=H%/C原子量÷C%/H原子量)で確認するが、本発明の方法でより簡便に且つ精密に測定できる。
(実験)
(表1)
多層カーボンナノチューブの熱分解によるCH分析 試料量1.7533mg
段階 炉温度 C % H %
1 500℃ 11.42 0.39
2 950℃ 80.09 0.55
2.第2炉(燃焼炉)
3.燃焼管
4.試料導入棒
5.試料
6.捕集拡散部
7.検出部
8.計算システム
Claims (2)
- 第1の透明加熱炉と第2の燃焼炉と、試料を加熱分解燃焼するための透明な燃焼管を有し、前記第1の透明加熱炉と前記第2の燃焼炉にまたがる前記燃焼管の中の前記第2の燃焼炉部分に相当する部分には金属触媒を充填して、前記第1の透明加熱炉は燃焼温度及び加熱スピードをコントロールする機能を有し、
前記第2の燃焼炉は前記第1の透明加熱炉で燃焼温度及び加熱スピードをコントロールすることにより発生するガスを完全燃焼させる機能を有し、さらにキャリアガスにより運ばれた、前記第1の透明加熱炉における燃焼温度及び加熱スピードをコントロールすることによる燃焼により発生したガスの中から所定の元素の含有量(μg、ppm、w/w%)、及び含有比の中から必要な測定値を求めるための検出及び計算手段を有し、
前記第1の透明加熱炉は、試料の燃焼状態をすすの発生状況を目視することで把握しながら燃焼温度及び加熱スピードをコントロールするものである、
ことを特徴とする分析測定システム。 - 第1の透明加熱炉と第2の燃焼炉と、試料を加熱分解燃焼するための透明な燃焼管をそれぞれ有し、前記第2の燃焼炉の中の燃焼管には金属触媒を充填し、前記第1の透明加熱炉は燃焼温度及び加熱スピードをコントロールする機能を有し、
前記第1の透明加熱炉で発生するガスを前記第2の燃焼炉で完全燃焼させて、さらにキャリアガスにより運ばれた、前記第1の透明加熱炉における燃焼温度及び加熱スピードをコントロールする燃焼により発生したガスの中から所定の元素の含有量(μg、ppm、w/w%)、及び含有比の中から必要な測定値を求めるための検出及び計算手段を有し、
前記第1の透明加熱炉は、試料の燃焼状態をすすの発生状況を目視することで把握しながら燃焼温度及び加熱スピードをコントロールするものである、
ことを特徴とする分析測定システム。
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JP6603918B2 true JP6603918B2 (ja) | 2019-11-13 |
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JP2022036310A (ja) * | 2020-08-22 | 2022-03-07 | 綾子 佐藤 | 全自動微量炭化装置 |
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JPS4635676Y1 (ja) * | 1966-07-05 | 1971-12-08 | ||
JPS5784355A (en) * | 1980-11-13 | 1982-05-26 | Sumitomo Chem Co Ltd | Element analyzing method and device therefor |
JPH0331762A (ja) * | 1989-06-29 | 1991-02-12 | Mitsubishi Kasei Corp | 固体試料の分解方法 |
US5236353A (en) * | 1992-03-06 | 1993-08-17 | Leco Corporation | Vertical combustion furnace |
JP2014085215A (ja) * | 2012-10-23 | 2014-05-12 | Ayako Sato | 有機化合物による検量線を用いる各態炭素と窒素の統一分析測定システム |
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