JPH0331218B2 - - Google Patents
Info
- Publication number
- JPH0331218B2 JPH0331218B2 JP7148683A JP7148683A JPH0331218B2 JP H0331218 B2 JPH0331218 B2 JP H0331218B2 JP 7148683 A JP7148683 A JP 7148683A JP 7148683 A JP7148683 A JP 7148683A JP H0331218 B2 JPH0331218 B2 JP H0331218B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- cell
- sample
- optical
- absorption
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 230000002745 absorbent Effects 0.000 claims description 8
- 239000002250 absorbent Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 7
- 230000031700 light absorption Effects 0.000 claims description 4
- 239000013074 reference sample Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000155 isotopic effect Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000000700 radioactive tracer Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- -1 is measured Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58071486A JPS59197837A (ja) | 1983-04-25 | 1983-04-25 | 光学式同位体ガス分析装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58071486A JPS59197837A (ja) | 1983-04-25 | 1983-04-25 | 光学式同位体ガス分析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59197837A JPS59197837A (ja) | 1984-11-09 |
| JPH0331218B2 true JPH0331218B2 (de) | 1991-05-02 |
Family
ID=13462025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58071486A Granted JPS59197837A (ja) | 1983-04-25 | 1983-04-25 | 光学式同位体ガス分析装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59197837A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4114276C2 (de) * | 1991-05-02 | 1996-09-19 | Spectro Analytical Instr | Gasgefülltes UV-Spektrometer |
| JP2522865B2 (ja) * | 1991-06-12 | 1996-08-07 | 日本無線株式会社 | 炭素同位体分析装置 |
| DE4419458C2 (de) * | 1994-06-03 | 2003-11-27 | Fisher Rosemount Gmbh & Co Ges | Verfahren zur Messung der Reinheit von Kohlendioxid |
| JPWO2016047169A1 (ja) * | 2014-09-22 | 2017-04-27 | 株式会社東芝 | ガス測定装置 |
| CN104819949A (zh) * | 2015-03-27 | 2015-08-05 | 安徽养和医疗器械设备有限公司 | 红外光谱仪 |
| CN111448456A (zh) * | 2017-11-02 | 2020-07-24 | 乔治洛德方法研究和开发液化空气有限公司 | 稳定的同位素用于证明制造地点的认证的用途 |
| DE102017010766A1 (de) | 2017-11-21 | 2019-06-13 | OBLF Ges. für Elektronik u. Feinwerktechnik mbH | Transparenzkontrolle optischer Emissions-Spektrometer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50118774A (de) * | 1974-02-28 | 1975-09-17 |
-
1983
- 1983-04-25 JP JP58071486A patent/JPS59197837A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50118774A (de) * | 1974-02-28 | 1975-09-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59197837A (ja) | 1984-11-09 |
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