JP5060049B2 - 改善された感度を有する炎光光度検出器 - Google Patents
改善された感度を有する炎光光度検出器 Download PDFInfo
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- JP5060049B2 JP5060049B2 JP2006003869A JP2006003869A JP5060049B2 JP 5060049 B2 JP5060049 B2 JP 5060049B2 JP 2006003869 A JP2006003869 A JP 2006003869A JP 2006003869 A JP2006003869 A JP 2006003869A JP 5060049 B2 JP5060049 B2 JP 5060049B2
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- optical filter
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- photometric detector
- flame photometric
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- 230000035945 sensitivity Effects 0.000 title description 4
- 230000003287 optical effect Effects 0.000 claims description 79
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 21
- 229910052717 sulfur Inorganic materials 0.000 claims description 21
- 239000011593 sulfur Substances 0.000 claims description 21
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- 239000000523 sample Substances 0.000 description 18
- 230000005284 excitation Effects 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 12
- 239000004215 Carbon black (E152) Substances 0.000 description 10
- 229930195733 hydrocarbon Natural products 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 10
- 230000003595 spectral effect Effects 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000012491 analyte Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/64—Electrical detectors
- G01N30/68—Flame ionisation detectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/64—Electrical detectors
- G01N2030/685—Electrical detectors flame photometry
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
102 クロマトグラフの出力
104 クロマトグラフカラム
106 試料供給エレメント
108 入力ポート
112、114 ポート
116 バーナーアセンブリ
118 炎
122 排気ポート
126 チャンバ
128 化学発光領域
138 光電子増倍管
142、144 接続部
146 本体
150 選択的光学フィルタ
Claims (5)
- 非パルス状の炎において流出物の試料を燃焼させるために構成されたバーナーアセンブリであって、燃焼した前記試料が少なくとも1つの励起分子を放出する、バーナーアセンブリと、
選択された光学波長領域の少なくとも第1の帯域と第2の帯域とを同時に通過させるように構成された単一の選択的光学フィルタであって、前記選択された光学波長領域の前記第1の帯域は、励起した硫黄S2分子の光学応答の複数の特性波長を含んでおり、前記第2の帯域は、前記単一の選択的光学フィルタの非透過波長領域によって、前記第1の帯域とは分離されている、選択的光学フィルタと、
前記励起分子の濃度を定量するように構成された光電子増倍管と、
を備えている、炎光光度検出器。 - 選択された光学波長領域の前記第1の帯域は、335nm〜380nmの帯域である、請求項1に記載の炎光光度検出器。
- 選択された光学波長領域の前記第2の帯域は、励起したリンHPO分子の光学応答の少なくとも1つの特性波長を含むものである、請求項1に記載の炎光光度検出器。
- 選択された光学波長領域の前記第2の帯域は、520nm〜540nmの帯域である、請求項1に記載の炎光光度検出器。
- 前記単一の選択的光学フィルタは、取り外し可能であり、他のフィルタに交換可能なものである、請求項1に記載の炎光光度検出器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/034017 | 2005-01-12 | ||
US11/034,017 US7906071B2 (en) | 2005-01-12 | 2005-01-12 | Flame photometric detector having improved sensitivity |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006194880A JP2006194880A (ja) | 2006-07-27 |
JP2006194880A5 JP2006194880A5 (ja) | 2009-02-26 |
JP5060049B2 true JP5060049B2 (ja) | 2012-10-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006003869A Active JP5060049B2 (ja) | 2005-01-12 | 2006-01-11 | 改善された感度を有する炎光光度検出器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7906071B2 (ja) |
JP (1) | JP5060049B2 (ja) |
CN (1) | CN1804595B (ja) |
DE (1) | DE102005047993B4 (ja) |
GB (1) | GB2422194B (ja) |
Cited By (6)
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---|---|---|---|---|
US8380350B2 (en) | 2005-12-02 | 2013-02-19 | Irobot Corporation | Autonomous coverage robot navigation system |
US8387193B2 (en) | 2005-02-18 | 2013-03-05 | Irobot Corporation | Autonomous surface cleaning robot for wet and dry cleaning |
US8456125B2 (en) | 2004-01-28 | 2013-06-04 | Irobot Corporation | Debris sensor for cleaning apparatus |
US8474090B2 (en) | 2002-01-03 | 2013-07-02 | Irobot Corporation | Autonomous floor-cleaning robot |
US8930023B2 (en) | 2009-11-06 | 2015-01-06 | Irobot Corporation | Localization by learning of wave-signal distributions |
US8972052B2 (en) | 2004-07-07 | 2015-03-03 | Irobot Corporation | Celestial navigation system for an autonomous vehicle |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11002684B2 (en) | 2012-10-25 | 2021-05-11 | Agilent Technologies, Inc. | Chemiluminescent detector having coating to reduce excited species adsorption |
US9448177B2 (en) | 2012-10-25 | 2016-09-20 | Agilent Technologies, Inc. | Flame photometric detector |
JP5981834B2 (ja) * | 2012-11-21 | 2016-08-31 | 株式会社日本フォトサイエンス | 紫外線ランプの劣化検出装置及び方法 |
JP2015187588A (ja) * | 2014-03-27 | 2015-10-29 | 株式会社島津製作所 | 成分分析装置及び成分分析方法 |
CN104965001A (zh) * | 2015-06-23 | 2015-10-07 | 南京航空航天大学 | 火焰放热率脉动测量装置 |
CN105651747B (zh) * | 2016-01-07 | 2019-02-01 | 浙江工业大学 | 一种用于定点捕捉火焰自由基荧光强度的测量装置 |
RU183778U1 (ru) * | 2017-07-17 | 2018-10-02 | федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" | Акустооптическое информационно-измерительное устройство контроля пламени |
EP3457125A1 (de) | 2017-09-14 | 2019-03-20 | Airsense Analytics GmbH | Vorrichtung und verfahren zur detektion gasförmiger schadstoffe |
WO2024192625A1 (en) * | 2023-03-20 | 2024-09-26 | aGILENT TECHNOLOGIES , INC. | Flame-based detectors with ignition promoter port |
Family Cites Families (16)
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GB711924A (en) | 1951-02-05 | 1954-07-14 | Onera (Off Nat Aerospatiale) | Method and apparatus for measuring the temperatures of thermally radiating gaseous fluids and in particular flames |
US3489498A (en) | 1965-11-05 | 1970-01-13 | Melpar Inc | Flame photometric detector with improved specificity to sulfur and phosphorus |
US4466943A (en) | 1979-11-28 | 1984-08-21 | Nissan Motor Co., Ltd. | Flame photometric detector analyzer |
JPS57159154U (ja) * | 1981-04-01 | 1982-10-06 | ||
JPS5961760A (ja) * | 1982-09-30 | 1984-04-09 | Shimadzu Corp | 光度計 |
EP0383829A4 (en) | 1987-10-26 | 1993-06-30 | Research Corporation Technologies, Inc | Infrared emission detection |
EP0502843A1 (en) * | 1988-11-25 | 1992-09-16 | BENNER, Richard L | Process and apparatus for the detection of sulfur |
IL95617A0 (en) | 1990-09-09 | 1991-06-30 | Aviv Amirav | Pulsed flame detector method and apparatus |
US5052805A (en) | 1990-09-12 | 1991-10-01 | Cms Research Corporation | Ventilation unit for a flame photometric detection device |
CN1031810C (zh) * | 1993-07-16 | 1996-05-15 | 中国科学院生态环境研究中心 | 表面发射气相色谱火焰光度检测器 |
JPH0961358A (ja) * | 1995-08-28 | 1997-03-07 | Shimadzu Corp | 炎光光度検出器 |
US5708507A (en) * | 1996-04-15 | 1998-01-13 | The United States Of America As Represented By The Secretary Of The Air Force | Temperature resolved molecular emission spectroscopy of materials |
JP3663891B2 (ja) * | 1998-02-20 | 2005-06-22 | 株式会社島津製作所 | ガスクロマトグラフ装置 |
GB9806555D0 (en) | 1998-03-27 | 1998-05-27 | Secr Defence | Flame photometer detector |
JP4612936B2 (ja) * | 2000-06-30 | 2011-01-12 | 三菱化学メディエンス株式会社 | 薄層クロマトグラフ用の水素炎光度分析器及び水素炎光度分析方法 |
JP4024494B2 (ja) * | 2001-03-29 | 2007-12-19 | 大陽日酸株式会社 | ガス中の窒素測定方法及び装置 |
-
2005
- 2005-01-12 US US11/034,017 patent/US7906071B2/en active Active
- 2005-10-06 DE DE102005047993A patent/DE102005047993B4/de active Active
- 2005-12-21 CN CN200510132369.9A patent/CN1804595B/zh active Active
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2006
- 2006-01-11 GB GB0600517A patent/GB2422194B/en active Active
- 2006-01-11 JP JP2006003869A patent/JP5060049B2/ja active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9038233B2 (en) | 2001-01-24 | 2015-05-26 | Irobot Corporation | Autonomous floor-cleaning robot |
US9622635B2 (en) | 2001-01-24 | 2017-04-18 | Irobot Corporation | Autonomous floor-cleaning robot |
US8474090B2 (en) | 2002-01-03 | 2013-07-02 | Irobot Corporation | Autonomous floor-cleaning robot |
US8656550B2 (en) | 2002-01-03 | 2014-02-25 | Irobot Corporation | Autonomous floor-cleaning robot |
US8671507B2 (en) | 2002-01-03 | 2014-03-18 | Irobot Corporation | Autonomous floor-cleaning robot |
US8456125B2 (en) | 2004-01-28 | 2013-06-04 | Irobot Corporation | Debris sensor for cleaning apparatus |
US8972052B2 (en) | 2004-07-07 | 2015-03-03 | Irobot Corporation | Celestial navigation system for an autonomous vehicle |
US8387193B2 (en) | 2005-02-18 | 2013-03-05 | Irobot Corporation | Autonomous surface cleaning robot for wet and dry cleaning |
US8380350B2 (en) | 2005-12-02 | 2013-02-19 | Irobot Corporation | Autonomous coverage robot navigation system |
US8606401B2 (en) | 2005-12-02 | 2013-12-10 | Irobot Corporation | Autonomous coverage robot navigation system |
US8930023B2 (en) | 2009-11-06 | 2015-01-06 | Irobot Corporation | Localization by learning of wave-signal distributions |
Also Published As
Publication number | Publication date |
---|---|
CN1804595B (zh) | 2010-09-08 |
GB2422194A (en) | 2006-07-19 |
CN1804595A (zh) | 2006-07-19 |
DE102005047993B4 (de) | 2008-04-30 |
US20060153734A1 (en) | 2006-07-13 |
JP2006194880A (ja) | 2006-07-27 |
US7906071B2 (en) | 2011-03-15 |
DE102005047993A1 (de) | 2006-07-20 |
GB0600517D0 (en) | 2006-02-22 |
GB2422194B (en) | 2009-12-16 |
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