JP5854621B2 - 長光路長フローセル - Google Patents

長光路長フローセル Download PDF

Info

Publication number
JP5854621B2
JP5854621B2 JP2011085740A JP2011085740A JP5854621B2 JP 5854621 B2 JP5854621 B2 JP 5854621B2 JP 2011085740 A JP2011085740 A JP 2011085740A JP 2011085740 A JP2011085740 A JP 2011085740A JP 5854621 B2 JP5854621 B2 JP 5854621B2
Authority
JP
Japan
Prior art keywords
cylindrical
flow path
cross
light
sectional area
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 - Fee Related
Application number
JP2011085740A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012220324A5 (enExample
JP2012220324A (ja
Inventor
佑介 後藤
佑介 後藤
悠 石毛
悠 石毛
釜堀　政男
政男 釜堀
耕作 豊崎
耕作 豊崎
秀之 秋山
秀之 秋山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi High Tech Corp
Original Assignee
Hitachi High Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi High Technologies Corp filed Critical Hitachi High Technologies Corp
Priority to JP2011085740A priority Critical patent/JP5854621B2/ja
Priority to PCT/JP2012/059024 priority patent/WO2012137750A1/ja
Publication of JP2012220324A publication Critical patent/JP2012220324A/ja
Publication of JP2012220324A5 publication Critical patent/JP2012220324A5/ja
Application granted granted Critical
Publication of JP5854621B2 publication Critical patent/JP5854621B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N30/74—Optical detectors
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0378—Shapes
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0378—Shapes
    • G01N2021/0382—Frustoconical, tapered cell
    • 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
    • G01N30/74—Optical detectors
    • G01N2030/746—Optical detectors detecting along the line of flow, e.g. axial

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2011085740A 2011-04-07 2011-04-07 長光路長フローセル Expired - Fee Related JP5854621B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011085740A JP5854621B2 (ja) 2011-04-07 2011-04-07 長光路長フローセル
PCT/JP2012/059024 WO2012137750A1 (ja) 2011-04-07 2012-04-03 長光路長フローセル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011085740A JP5854621B2 (ja) 2011-04-07 2011-04-07 長光路長フローセル

Publications (3)

Publication Number Publication Date
JP2012220324A JP2012220324A (ja) 2012-11-12
JP2012220324A5 JP2012220324A5 (enExample) 2014-03-20
JP5854621B2 true JP5854621B2 (ja) 2016-02-09

Family

ID=46969148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011085740A Expired - Fee Related JP5854621B2 (ja) 2011-04-07 2011-04-07 長光路長フローセル

Country Status (2)

Country Link
JP (1) JP5854621B2 (enExample)
WO (1) WO2012137750A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6236736B2 (ja) * 2013-07-29 2017-11-29 三菱ケミカル株式会社 製膜原液の異常検知装置及び異常検知方法
JP6062837B2 (ja) * 2013-09-30 2017-01-18 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用検出器
JPWO2016047701A1 (ja) * 2014-09-26 2017-07-06 神栄テクノロジー株式会社 濃度測定用セル
US9909975B1 (en) * 2016-10-07 2018-03-06 Biosurfit, S.A. Device for rotation about an axis of rotation to drive liquid flow within the device comprising a first element, a second element and the radially outer wall of a cavity define a detection chamber
US11175218B2 (en) 2017-04-21 2021-11-16 Shimadzu Corporation Flow cell and detector equipped with the flow cell
JP7074305B2 (ja) * 2018-06-01 2022-05-24 アクアモニトリックス リミテッド 無機分析物を検出するための光学検出セルおよびシステム
US20220091036A1 (en) * 2018-10-05 2022-03-24 Provigate Inc. Trace substance optical measuring instrument and measuring method
WO2020100242A1 (ja) * 2018-11-14 2020-05-22 株式会社島津製作所 クロマトグラフィ検出器用フローセル、クロマトグラフィ検出器およびクロマトグラフ装置
CA3076064A1 (en) * 2019-01-02 2020-07-02 M & J Scientific, Llc Light scattering detectors and sample cells for the same
AU2019333836B2 (en) 2019-01-02 2023-11-09 Tosoh Corporation Light scattering detectors and methods for the same
WO2021024360A1 (ja) * 2019-08-05 2021-02-11 株式会社島津製作所 液体クロマトグラフ用検出器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1050298A (en) * 1974-05-15 1979-03-13 Kenneth E. Nelson Photometric system with conical flow cell
JPS6215439A (ja) * 1985-07-13 1987-01-23 Shimadzu Corp 吸光光度定量用フロ−セル
JPH083483B2 (ja) * 1987-02-14 1996-01-17 株式会社島津製作所 アレイ型分光光度計検出器
JPH0662355U (ja) * 1993-01-29 1994-09-02 株式会社島津製作所 長光路長フロ−セル測定装置
JPH078759U (ja) * 1993-07-09 1995-02-07 日本分光株式会社 流体試料用フローセル
JPH08129003A (ja) * 1994-10-31 1996-05-21 Shimadzu Corp 紫外可視分光光度計検出器
EP0762119B1 (en) * 1995-09-06 2001-12-05 Agilent Technologies Deutschland GmbH Photometric flow apparatus for small sample volumes
JPH11168886A (ja) * 1997-12-03 1999-06-22 Toshiba Corp 電源装置
JPH11166886A (ja) * 1997-12-04 1999-06-22 Hitachi Ltd 液体クロマトグラフ装置
US8064063B2 (en) * 2006-07-20 2011-11-22 Trinean Nv Optical characterisation methods and systems

Also Published As

Publication number Publication date
WO2012137750A1 (ja) 2012-10-11
JP2012220324A (ja) 2012-11-12

Similar Documents

Publication Publication Date Title
JP5854621B2 (ja) 長光路長フローセル
US7982875B2 (en) Method and apparatus for measuring the scattered light signals from a liquid sample
US6281975B1 (en) Capillary flow cell with bulbous ends
US9658153B2 (en) Flow cell and liquid analyzer
US4011451A (en) Novel photometric system
EP2180306B1 (en) Focussing arrangement for a capillary cell
CN102713564A (zh) 光学流通池检测器
JPH09170981A (ja) 少量のサンプル体積のための光測定式フロー装置
US4276475A (en) Novel photometric system
JP2012220324A5 (enExample)
US20220268628A1 (en) Devices, systems, and methods for spectroscopy having an adjustable pathlength
CN107532992A (zh) 光学测定装置
EP0615617A4 (en) MULTIPLE WAVELENGTH DETECTION FLOW CELL.
JP2013088367A (ja) 試料セル及び分光光度計
JPH03179240A (ja) 液体の吸光度を測定する装置
JP5915451B2 (ja) フローセル
CN102680093A (zh) 多用途分光光度计
CN110531013A (zh) 一种利用毛细管管壁轴向全反射的检测池
US20180335408A1 (en) Combined fluorescence and absorption detector for on-column detection after capillary separation techniques
US4501969A (en) Photometric apparatus and process
JP7147952B2 (ja) クロマトグラフ用検出器
JP7180760B2 (ja) クロマトグラフィ検出器用フローセルおよびクロマトグラフィ検出器
JP2002148182A (ja) フローセル
US20200200720A1 (en) Optical detector flow cell for co2-based chromatography
JP3926024B2 (ja) 液体クロマトグラフ用ｕｖ検出器

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140131

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150203

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150728

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150925

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20151005

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20151201

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20151208

R150 Certificate of patent or registration of utility model

Ref document number: 5854621

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees