JP2012117889A - 水銀分析用の加熱燃焼管、加熱分解装置および水銀分析装置 - Google Patents
水銀分析用の加熱燃焼管、加熱分解装置および水銀分析装置 Download PDFInfo
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 140
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 132
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 88
- 238000005979 thermal decomposition reaction Methods 0.000 title claims abstract description 36
- 238000004458 analytical method Methods 0.000 title claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 46
- 230000003647 oxidation Effects 0.000 claims abstract description 45
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 13
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 13
- 230000000737 periodic effect Effects 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 49
- 239000007789 gas Substances 0.000 claims description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 38
- 239000012159 carrier gas Substances 0.000 claims description 33
- 239000000945 filler Substances 0.000 claims description 27
- 150000001341 alkaline earth metal compounds Chemical class 0.000 claims description 20
- 150000001339 alkali metal compounds Chemical class 0.000 claims description 18
- 239000011230 binding agent Substances 0.000 claims description 18
- 235000012239 silicon dioxide Nutrition 0.000 claims description 17
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000008016 vaporization Effects 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000005751 Copper oxide Substances 0.000 claims description 4
- 229910000431 copper oxide Inorganic materials 0.000 claims description 4
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 3
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 3
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 3
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 3
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 230000035945 sensitivity Effects 0.000 abstract description 8
- 239000000654 additive Substances 0.000 abstract description 7
- 230000000873 masking effect Effects 0.000 abstract description 7
- 230000000996 additive effect Effects 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 8
- 229940126543 compound 14 Drugs 0.000 description 8
- 229910001882 dioxygen Inorganic materials 0.000 description 8
- 238000011049 filling Methods 0.000 description 8
- 229910052736 halogen Inorganic materials 0.000 description 8
- 150000002367 halogens Chemical class 0.000 description 8
- 239000008187 granular material Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000008188 pellet Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
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- 238000001514 detection method Methods 0.000 description 4
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- 239000006200 vaporizer Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000012433 hydrogen halide Substances 0.000 description 2
- 229910000039 hydrogen halide Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 water glass Chemical compound 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000012494 Quartz wool Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 229940125810 compound 20 Drugs 0.000 description 1
- 235000015872 dietary supplement Nutrition 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000003891 environmental analysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012921 fluorescence analysis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
-
- 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
- G01N21/3103—Atomic absorption analysis
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6402—Atomic fluorescence; Laser induced fluorescence
- G01N21/6404—Atomic fluorescence
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0045—Hg
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
【解決手段】加熱燃焼管20は、加熱されて水銀分析に用いられる筒状の加熱燃焼管20であって、試料Sが加熱されて分解される試料加熱分解部10と、周期表における第4周期の金属元素の酸化物である第4周期金属酸化物13が充填された酸化部11と、アルカリ金属の化合物および/またはアルカリ土類金属の化合物14が充填された処理部12とを有する。
【選択図】図1
Description
2 加熱分解装置
4 水銀捕集ユニット
5 加熱気化炉
6 キャリアガス流路
7 分析器
10 試料加熱分解部
11 酸化部
12 処理部
13 第4周期金属酸化物
14 アルカリ金属の化合物および/またはアルカリ土類金属の化合物
20 30 加熱燃焼管
26 試料加熱炉
27 酸化部加熱炉
28 処理部加熱炉
G キャリアガス
S 試料
Claims (11)
- 加熱されて水銀分析に用いられる筒状の加熱燃焼管であって、
試料が加熱されて分解される試料加熱分解部と、
周期表における第4周期の金属元素の酸化物である第4周期金属酸化物が充填された酸化部と、
アルカリ金属の化合物および/またはアルカリ土類金属の化合物が充填された処理部と、
を有する加熱燃焼管。 - 請求項1に記載の加熱燃焼管において、
前記試料加熱分解部、前記酸化部および前記処理部が順に直線状に配置され、
前記試料加熱分解部と前記酸化部との間および前記酸化部と前記処理部との間に設けられた通気性のあるセパレータにより、前記試料加熱分解部と前記酸化部とが分離されるとともに、前記酸化部と前記処理部とが分離されている加熱燃焼管。 - 請求項1または2に記載の加熱燃焼管において、
前記第4周期金属酸化物が、クロム酸化物、マンガン酸化物、コバルト酸化物、ニッケル酸化物および銅酸化物の一群から選ばれた少なくとも1つである加熱燃焼管。 - 請求項1〜3のいずれか一項に記載の加熱燃焼管において、
前記アルカリ金属の化合物および/またはアルカリ土類金属の化合物が、酸化物、水酸化酸化物および炭酸塩の一群から選ばれた少なくとも1つである加熱燃焼管。 - 請求項1〜4のいずれか一項に記載の加熱燃焼管において、
前記酸化部に充填される充填物に、無機バインダーが充填物の総重量に対して0.5〜50w%含まれる加熱燃焼管。 - 請求項1〜5のいずれか一項に記載の加熱燃焼管において、
前記処理部に充填される充填物に、無機バインダーが充填物の総重量に対して0.5〜50w%含まれる加熱燃焼管。 - 請求項1〜5のいずれか一項に記載の加熱燃焼管において、
前記処理部に充填される充填物に、二酸化ケイ素および/または酸化アルミナを主成分とする化合物が充填物の総重量に対して1〜70w%含まれる加熱燃焼管。 - 請求項1〜5に記載の加熱燃焼管において、
前記処理部に充填される充填物に、無機バインダーと、二酸化ケイ素および/または酸化アルミナを主成分とする化合物との混合物が充填物の総重量に対して1〜70w%含まれる加熱燃焼管。 - 請求項1〜8のいずれか一項に記載の加熱燃焼管と、
前記加熱燃焼管の試料加熱分解部を加熱する試料加熱炉と、
前記加熱燃焼管の酸化部を加熱する酸化部加熱炉と、
前記加熱燃焼管の処理部を加熱する処理部加熱炉と、
を備え、
前記加熱燃焼管が前記試料加熱炉、前記試料加熱炉および前記処理部加熱炉内に装着され、前記加熱燃焼管に投入された試料を加熱分解して水銀ガスを生成する加熱分解装置。 - 請求項9に記載の加熱分解装置と、
キャリアガスが流されるキャリアガス流路と、
前記加熱分解装置によって生成された水銀ガスを捕集する水銀捕集ユニットと、
前記水銀捕集ユニットを加熱して水銀ガスを生成する加熱気化炉と、
試料中の水銀の含有量を定量する分析器と、
を備え、
試料中の水銀を分析する水銀分析装置。 - 請求項10に記載の水銀分析装置において、
前記分析器が原子吸光分析装置または原子蛍光分析装置である水銀分析装置。
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JP2010266825A JP5001419B2 (ja) | 2010-11-30 | 2010-11-30 | 水銀分析用の加熱燃焼管、加熱分解装置および水銀分析装置 |
US13/988,982 US20130236361A1 (en) | 2010-11-30 | 2011-10-24 | Heating combustion tube, pyrolysis apparatus and mercury analyzing apparatus in analysis of mercury |
PCT/JP2011/074415 WO2012073617A1 (ja) | 2010-11-30 | 2011-10-24 | 水銀分析用の加熱燃焼管、加熱分解装置および水銀分析装置 |
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Cited By (4)
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JP2016503500A (ja) * | 2012-11-13 | 2016-02-04 | 北京吉天儀器有限公司 | 有る試料を直接導入すると同時に水銀とカドミウムを測定する方法と計器の技術 |
JP2018025429A (ja) * | 2016-08-09 | 2018-02-15 | 京都電子工業株式会社 | 水銀濃度測定装置の還元フィルタ |
KR20210121708A (ko) * | 2020-03-31 | 2021-10-08 | 한국과학기술연구원 | 화학물질에 의한 폭발 발생시 발생 가능한 연소가스 분석을 위한 모의 폭발 실험 시스템 |
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LT6321B (lt) * | 2014-12-12 | 2016-10-10 | Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras | Būdas ir įrenginys, skirtas ore ar kitose dujose esančiai elementinei gyvsidabrio komponentei nustatyti |
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JPS5248829B2 (ja) * | 1973-08-13 | 1977-12-13 | ||
JPS61239162A (ja) * | 1985-04-16 | 1986-10-24 | Ube Ind Ltd | 気体吸着装置の塩素ガスによる破過を検知する方法 |
JP3399927B2 (ja) * | 2000-12-20 | 2003-04-28 | ニッテツ北海道制御システム株式会社 | 気体中の湿分測定方法および装置 |
US7291271B2 (en) * | 2003-12-09 | 2007-11-06 | Separation Design Group, Llc | Meso-frequency traveling wave electro-kinetic continuous adsorption system |
US7722705B2 (en) * | 2006-05-11 | 2010-05-25 | Corning Incorporated | Activated carbon honeycomb catalyst beds and methods for the use thereof |
JP4226049B1 (ja) * | 2007-08-27 | 2009-02-18 | 日本インスツルメンツ株式会社 | 炭化水素を主成分とする試料中の水銀を測定する水銀測定装置 |
JP2010096753A (ja) * | 2008-09-22 | 2010-04-30 | Nippon Instrument Kk | 水銀捕集剤、水銀捕集ユニットおよび水銀分析装置ならびにその方法 |
JP2010096688A (ja) * | 2008-10-20 | 2010-04-30 | Nippon Instrument Kk | 水銀分析のための加熱分解装置および水銀分析装置ならびにその方法 |
RU2517639C2 (ru) * | 2008-12-31 | 2014-05-27 | Чайна Петролеум & Кемикал Корпорейшн | Адсорбент, способ его получения и способ удаления серы из крекинг-бензина или дизельного топлива |
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2010
- 2010-11-30 JP JP2010266825A patent/JP5001419B2/ja active Active
-
2011
- 2011-10-24 WO PCT/JP2011/074415 patent/WO2012073617A1/ja active Application Filing
- 2011-10-24 US US13/988,982 patent/US20130236361A1/en not_active Abandoned
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CN102735635A (zh) * | 2012-07-02 | 2012-10-17 | 普旭力 | 一种节能灯管中总汞的检测方法 |
JP2016503500A (ja) * | 2012-11-13 | 2016-02-04 | 北京吉天儀器有限公司 | 有る試料を直接導入すると同時に水銀とカドミウムを測定する方法と計器の技術 |
EP2921844A4 (en) * | 2012-11-13 | 2016-07-20 | Beijing Jitian Instr Co Ltd | METHOD AND INSTRUMENT FOR SIMULTANEOUS MEASUREMENT OF MERCURY AND CADMIUM BY DIRECT SAMPLE INJECTION |
JP2018025429A (ja) * | 2016-08-09 | 2018-02-15 | 京都電子工業株式会社 | 水銀濃度測定装置の還元フィルタ |
KR20210121708A (ko) * | 2020-03-31 | 2021-10-08 | 한국과학기술연구원 | 화학물질에 의한 폭발 발생시 발생 가능한 연소가스 분석을 위한 모의 폭발 실험 시스템 |
KR102435103B1 (ko) | 2020-03-31 | 2022-08-24 | 한국과학기술연구원 | 화학물질에 의한 폭발 발생시 발생 가능한 연소가스 분석을 위한 모의 폭발 실험 시스템 |
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JP5001419B2 (ja) | 2012-08-15 |
WO2012073617A1 (ja) | 2012-06-07 |
US20130236361A1 (en) | 2013-09-12 |
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