JP7807003B2 - 熱分析装置 - Google Patents

熱分析装置

Info

Publication number
JP7807003B2
JP7807003B2 JP2022139845A JP2022139845A JP7807003B2 JP 7807003 B2 JP7807003 B2 JP 7807003B2 JP 2022139845 A JP2022139845 A JP 2022139845A JP 2022139845 A JP2022139845 A JP 2022139845A JP 7807003 B2 JP7807003 B2 JP 7807003B2
Authority
JP
Japan
Prior art keywords
gas
heating furnace
flow path
component
sample
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.)
Active
Application number
JP2022139845A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024035408A5 (enExample
JP2024035408A (ja
Inventor
弘一郎 則武
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.)
Rigaku Corp
Original Assignee
Rigaku 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 Rigaku Corp filed Critical Rigaku Corp
Priority to JP2022139845A priority Critical patent/JP7807003B2/ja
Priority to EP23194215.2A priority patent/EP4332569A1/en
Priority to US18/241,342 priority patent/US12529635B2/en
Priority to CN202311125206.2A priority patent/CN117647558A/zh
Publication of JP2024035408A publication Critical patent/JP2024035408A/ja
Publication of JP2024035408A5 publication Critical patent/JP2024035408A5/ja
Application granted granted Critical
Publication of JP7807003B2 publication Critical patent/JP7807003B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • G01N7/16—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by heating the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44—Sample treatment involving radiation, e.g. heat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • 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
    • 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
    • G01N33/0006—Calibrating gas analysers
    • 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
    • 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
    • G01N33/0011—Sample conditioning
    • G01N33/0021—Sample conditioning involving the use of a carrier gas for transport to the sensor
    • 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
    • G01N2030/0075—Separation due to differential desorption
    • G01N2030/008—Thermal desorption
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/08—Preparation using an enricher
    • G01N2030/085—Preparation using an enricher using absorbing precolumn
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/126—Preparation by evaporation evaporating sample
    • G01N2030/128—Thermal desorption analysis
    • 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
    • G01N33/004—CO or CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP2022139845A 2022-09-02 2022-09-02 熱分析装置 Active JP7807003B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022139845A JP7807003B2 (ja) 2022-09-02 2022-09-02 熱分析装置
EP23194215.2A EP4332569A1 (en) 2022-09-02 2023-08-30 Thermal analysis apparatus
US18/241,342 US12529635B2 (en) 2022-09-02 2023-09-01 Thermal analysis apparatus
CN202311125206.2A CN117647558A (zh) 2022-09-02 2023-09-01 热分析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022139845A JP7807003B2 (ja) 2022-09-02 2022-09-02 熱分析装置

Publications (3)

Publication Number Publication Date
JP2024035408A JP2024035408A (ja) 2024-03-14
JP2024035408A5 JP2024035408A5 (enExample) 2024-10-28
JP7807003B2 true JP7807003B2 (ja) 2026-01-27

Family

ID=87863485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022139845A Active JP7807003B2 (ja) 2022-09-02 2022-09-02 熱分析装置

Country Status (4)

Country Link
US (1) US12529635B2 (enExample)
EP (1) EP4332569A1 (enExample)
JP (1) JP7807003B2 (enExample)
CN (1) CN117647558A (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004132879A (ja) 2002-10-11 2004-04-30 National Cardiovascular Center 高感度ガス分析システムおよびそれを用いたガス分析方法
JP2013160594A (ja) 2012-02-03 2013-08-19 Horiba Ltd 元素分析装置
JP2017102102A (ja) 2015-11-20 2017-06-08 株式会社日立ハイテクサイエンス 発生ガス分析装置及び発生ガス分析方法
JP2018533028A (ja) 2015-11-09 2018-11-08 ブラベンダー メステクニク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシャフト サンプルの水分を測定する装置及び方法
JP2019020375A (ja) 2017-07-12 2019-02-07 株式会社堀場製作所 分析装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261456B2 (de) * 1972-12-15 1976-10-21 Bayer Ag, 5090 Leverkusen Pyrolytische analyse von fluessigkeiten
JPS5644825A (en) * 1979-09-21 1981-04-24 Nippon Kokan Kk <Nkk> Moisture measuring method
JPS5954944A (ja) * 1982-09-21 1984-03-29 Kazuo Makino 熱重量分析装置
JP2899049B2 (ja) * 1990-03-22 1999-06-02 理学電機株式会社 熱分析方法及び熱分析装置
JP3052970B2 (ja) * 1992-04-02 2000-06-19 京都電子工業株式会社 水分測定用試料加熱気化装置
JP4162138B2 (ja) * 2003-10-27 2008-10-08 株式会社リガク 昇温脱離ガス分析装置
JP5363408B2 (ja) 2010-04-26 2013-12-11 日本碍子株式会社 発生気体分析装置
CN107655637B (zh) * 2016-07-26 2021-06-18 中国辐射防护研究院 一种碘吸附器泄漏检测的脉冲式卤素气体检测方法及设备
CN109254108B (zh) * 2017-07-12 2023-02-17 株式会社堀场制作所 分析装置和分析方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004132879A (ja) 2002-10-11 2004-04-30 National Cardiovascular Center 高感度ガス分析システムおよびそれを用いたガス分析方法
JP2013160594A (ja) 2012-02-03 2013-08-19 Horiba Ltd 元素分析装置
JP2018533028A (ja) 2015-11-09 2018-11-08 ブラベンダー メステクニク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシャフト サンプルの水分を測定する装置及び方法
JP2017102102A (ja) 2015-11-20 2017-06-08 株式会社日立ハイテクサイエンス 発生ガス分析装置及び発生ガス分析方法
JP2019020375A (ja) 2017-07-12 2019-02-07 株式会社堀場製作所 分析装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
本橋輝樹，"TG-GC" による熱重量・反応ガス定量分析，リガクジャーナル，2020年，51(2)，p.1-5

Also Published As

Publication number Publication date
JP2024035408A (ja) 2024-03-14
EP4332569A1 (en) 2024-03-06
US20240077396A1 (en) 2024-03-07
CN117647558A (zh) 2024-03-05
US12529635B2 (en) 2026-01-20

Similar Documents

Publication Publication Date Title
US7851712B2 (en) Gravimetric moisture measurement instrument
US11733148B2 (en) Volatility-resolved chemical characterization of airborne particles
EP3011310B1 (en) System for analyzing mercury
US7104680B2 (en) Thermal analyzer with gas mixing chamber
EP1106985A2 (en) Method and apparatus for analyzing particulate matter in gas and carbon differentiating
JPH08145918A (ja) 湿度制御式熱分析装置
KR102503827B1 (ko) 가스 측정기의 성능 평가 시스템
TW201719165A (zh) 產生氣體分析裝置及產生氣體分析方法
JP7293248B2 (ja) ガス分析装置及びガス分析装置の校正方法
CN105954137A (zh) 一种原位快速采样热重分析仪
CN111399568A (zh) 一种用于力学测试微小腔体环境的多闭环温湿度控制系统
US5996397A (en) Reactive gas sampling/analyzing hygrometry system
JPH06331525A (ja) 水分測定装置
JP2024035408A (ja) 熱分析装置
JP2024035409A (ja) 熱分析装置
US20040013228A1 (en) X-ray analysis system with humidified sample
JP2013175321A (ja) 質量分析装置及びその使用方法、並びにガス透過特性測定方法
CN112557240A (zh) 一种烟气湿度测试仪校准装置和方法
TW201432260A (zh) 正壓之可控制溫濕度的氣體供應裝置
EP4155719B1 (en) Method for measuring humidity
JP4911502B2 (ja) ガス分析装置
JP2020527239A (ja) 複数の成分を含む流体サンプルの部分変換のための装置および方法、並びにこれらの成分のオンライン決定および分析のための方法
Georgin et al. New calibration facility developped at LNE-CETIAT
JP2000074798A (ja) ガス分析装置
Gomes et al. The effects of natural moisture and of argon addition on the plasma temperature and on the detection limits of an apparatus for online control of metal pollutants by air inductively coupled plasma

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240930

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241018

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241018

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20250218

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250725

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250805

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20251003

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251028

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251111

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: 20260106

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260106

R150 Certificate of patent or registration of utility model

Ref document number: 7807003

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150