JP2024054090A - 示差走査熱量計の較正方法 - Google Patents
示差走査熱量計の較正方法 Download PDFInfo
- Publication number
- JP2024054090A JP2024054090A JP2023171361A JP2023171361A JP2024054090A JP 2024054090 A JP2024054090 A JP 2024054090A JP 2023171361 A JP2023171361 A JP 2023171361A JP 2023171361 A JP2023171361 A JP 2023171361A JP 2024054090 A JP2024054090 A JP 2024054090A
- Authority
- JP
- Japan
- Prior art keywords
- sample
- pan
- heat flow
- calibration
- differential
- 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
Links
Classifications
-
- 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
- G01N25/4846—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 for a motionless, e.g. solid sample
- G01N25/4866—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 for a motionless, e.g. solid sample by using a differential method
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (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)
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 | 2022-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024054090A true JP2024054090A (ja) | 2024-04-16 |
| JP2024054090A5 JP2024054090A5 (enExample) | 2026-04-01 |
Family
ID=83594067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023171361A Pending JP2024054090A (ja) | 2022-10-04 | 2023-10-02 | 示差走査熱量計の較正方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240118226A1 (enExample) |
| EP (1) | EP4350312A1 (enExample) |
| JP (1) | JP2024054090A (enExample) |
| CN (1) | CN117849100A (enExample) |
Families Citing this family (5)
| 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 |
| 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 |
Family Cites Families (9)
| 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 |
| CA2749719C (en) * | 2009-01-20 | 2017-05-09 | 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 |
| CN112601953B (zh) * | 2018-08-23 | 2024-07-16 | 沃特世科技公司 | 多样品差示扫描量热仪 |
| EP4078161A1 (en) * | 2019-12-20 | 2022-10-26 | TA Instruments-Waters LLC | Heat flow rate determination for a single sample differential scanning calorimeter |
-
2022
- 2022-10-04 EP EP22199672.1A patent/EP4350312A1/en active Pending
-
2023
- 2023-10-02 JP JP2023171361A patent/JP2024054090A/ja active Pending
- 2023-10-03 US US18/376,290 patent/US20240118226A1/en active Pending
- 2023-10-07 CN CN202311291427.7A patent/CN117849100A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117849100A (zh) | 2024-04-09 |
| EP4350312A1 (en) | 2024-04-10 |
| US20240118226A1 (en) | 2024-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20260324 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260324 |