CN117849100A - 用于差示扫描量热仪的校准方法 - Google Patents

用于差示扫描量热仪的校准方法 Download PDF

Info

Publication number
CN117849100A
CN117849100A CN202311291427.7A CN202311291427A CN117849100A CN 117849100 A CN117849100 A CN 117849100A CN 202311291427 A CN202311291427 A CN 202311291427A CN 117849100 A CN117849100 A CN 117849100A
Authority
CN
China
Prior art keywords
sample
heat flow
differential
tray
calibration
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.)
Pending
Application number
CN202311291427.7A
Other languages
English (en)
Chinese (zh)
Inventor
T·迈尔
T·许特尔
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.)
Mettler Toledo Schweiz GmbH
Original Assignee
Mettler Toledo Schweiz GmbH
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 Mettler Toledo Schweiz GmbH filed Critical Mettler Toledo Schweiz GmbH
Publication of CN117849100A publication Critical patent/CN117849100A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N25/48—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 on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G01N25/4806—Details not adapted to a particular type of sample
    • G01N25/4813—Details not adapted to a particular type of sample concerning the measuring means
    • G01N25/482—Details not adapted to a particular type of sample concerning the measuring means concerning the temperature responsive elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/04—Calorimeters using compensation methods, i.e. where the absorbed or released quantity of heat to be measured is compensated by a measured quantity of heating or cooling
    • 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
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K19/00—Testing or calibrating calorimeters
    • 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
    • G01N25/48—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 on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G01N25/4806—Details not adapted to a particular type of sample
    • G01N25/4826—Details not adapted to a particular type of sample concerning the heating or cooling arrangements
    • G01N25/4833—Details not adapted to a particular type of sample concerning the heating or cooling arrangements specially adapted for temperature scanning

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
CN202311291427.7A 2022-10-04 2023-10-07 用于差示扫描量热仪的校准方法 Pending CN117849100A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP22199672.1A EP4350312A1 (en) 2022-10-04 2022-10-04 Calibration method for a differential scanning calorimeter
EP22199672.1 2022-10-04

Publications (1)

Publication Number Publication Date
CN117849100A true CN117849100A (zh) 2024-04-09

Family

ID=83594067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311291427.7A Pending CN117849100A (zh) 2022-10-04 2023-10-07 用于差示扫描量热仪的校准方法

Country Status (4)

Country Link
US (1) US20240118226A1 (https=)
EP (1) EP4350312A1 (https=)
JP (1) JP2024054090A (https=)
CN (1) CN117849100A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120253011A (zh) * 2025-06-03 2025-07-04 中国计量大学 一种面向差示扫描量热仪的电功率校准方法与系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4343295A1 (en) * 2022-09-26 2024-03-27 Mettler-Toledo GmbH Sensor assembly for a differential scanning calorimeter
CN118654782B (zh) * 2024-08-19 2024-11-08 中国计量大学 一种应用于合成反应热分析仪准确性评价的模拟热发生系统
CN119915863B (zh) * 2024-12-24 2025-11-21 浙江华东岩土勘察设计研究院有限公司 一种用于模拟天然围压环境下的高效岩石导热系数试验装置及试验方法
CN119984573B (zh) * 2025-01-06 2025-12-12 北京航空航天大学 一种薄膜热流计标定装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474385A (en) * 1992-03-02 1995-12-12 Ta Instruments, Inc. Method and apparatus for parsed dynamic differential analysis
US6561692B2 (en) * 2000-03-23 2003-05-13 Ta Instruments-Waters Llc Differential scanning calorimeter
EP1182439B1 (en) * 2000-08-23 2016-04-13 TA Instruments - Waters LLC Power compensation differential scanning calorimeter
US6648504B2 (en) * 2002-03-01 2003-11-18 Waters Investment Limited System and method for calibrating contact thermal resistances in differential scanning calorimeters
ATE521886T1 (de) * 2002-06-10 2011-09-15 Mettler Toledo Ag Verfahren und vorrichtung für die thermische analyse eines materials
WO2010084313A1 (en) * 2009-01-20 2010-07-29 Perkinelmer Ltd Differential scanning calorimetry and calibration methods for use therewith
EP2214005B1 (en) * 2009-02-03 2019-09-18 Mettler-Toledo GmbH Thermo-Analytical Instrument
US11204289B2 (en) * 2018-08-23 2021-12-21 Waters Technologies Corporation Multiple sample differential scanning calorimeter
EP4078161A1 (en) * 2019-12-20 2022-10-26 TA Instruments-Waters LLC Heat flow rate determination for a single sample differential scanning calorimeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120253011A (zh) * 2025-06-03 2025-07-04 中国计量大学 一种面向差示扫描量热仪的电功率校准方法与系统

Also Published As

Publication number Publication date
JP2024054090A (ja) 2024-04-16
US20240118226A1 (en) 2024-04-11
EP4350312A1 (en) 2024-04-10

Similar Documents

Publication Publication Date Title
CN117849100A (zh) 用于差示扫描量热仪的校准方法
EP3610250B1 (en) Sensor for determining the thermal capacity of natural gases
US7470057B2 (en) Differential scanning calorimeter sensor and method
US6561692B2 (en) Differential scanning calorimeter
US6488406B2 (en) Differential scanning calorimeter
US20050190813A1 (en) Differential scanning calorimeter (DSC) with temperature controlled furnace
WO2007036983A1 (ja) 熱伝導率測定方法および装置、並びにガス成分比率測定装置
JP2024054090A5 (https=)
US11467110B2 (en) Method for operating a sensor device
CN103364433B (zh) 发热量测量系统以及发热量的测量方法
JP6042449B2 (ja) 流体の質量流量を測定する装置および方法
CN101464422B (zh) 一种固体材料的导热系数测量仪
JP3434694B2 (ja) 示差走査熱量計
EP1342997B1 (en) Differential scanning calorimeter
KR20110108255A (ko) 발열량 산출식 작성 시스템, 발열량 산출식 작성 방법, 발열량 측정 시스템, 발열량 측정 방법, 저항 계측 시스템 및 저항 계측 방법
JP5420456B2 (ja) 発熱量算出式作成システム、発熱量算出式の作成方法、発熱量測定システム、及び発熱量の測定方法
JP5389501B2 (ja) 発熱量算出式作成システム、発熱量算出式の作成方法、発熱量算出システム、及び発熱量の算出方法
US6641300B1 (en) Differential scanning calorimeter
JP5690003B2 (ja) 比熱容量測定システム及び流量測定システム
JP3114137B2 (ja) 熱伝導率式ガス濃度分析計
JP3300110B2 (ja) ガス検出器
JPH1183770A (ja) 比熱容量測定方法及び装置
JPS5923369B2 (ja) 零位法熱流計
Bunyan An absolute calibration method for microcalorimeters
dos Santos Júnior et al. Digital Thermometer for Giant Unilamellar Vesicles Electroformation Devices

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination