CN110726785B - 一种基于GC-Q-ToF-MS分析SF6中痕量永久性气体的方法 - Google Patents
一种基于GC-Q-ToF-MS分析SF6中痕量永久性气体的方法 Download PDFInfo
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- 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
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- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
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- 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
- G01N30/86—Signal analysis
- G01N30/8675—Evaluation, i.e. decoding of the signal into analytical information
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CN112420136B (zh) * | 2020-11-27 | 2023-05-23 | 国网陕西省电力公司电力科学研究院 | 一种六氟化硫高压设备潜伏性故障溯源的方法 |
CN113945530B (zh) * | 2021-10-19 | 2024-06-14 | 中国计量科学研究院 | 气体浓度检测方法和质谱仪 |
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CN101799458B (zh) * | 2010-03-25 | 2013-06-19 | 广东电网公司电力科学研究院 | 一种分析电气设备中的sf6的分解产物的方法 |
CN103091440B (zh) * | 2013-01-16 | 2015-04-29 | 海南电力技术研究院 | 一种定性定量分析sf6气体中痕量杂质的方法 |
CN103616445B (zh) * | 2013-11-06 | 2015-06-24 | 广东电网公司电力科学研究院 | Sf6分解产物的分析方法 |
CN103604882B (zh) * | 2013-11-13 | 2015-02-11 | 广东电网公司电力科学研究院 | Sf6分解产物的氦离子色谱分析方法 |
CN104297644A (zh) * | 2014-09-30 | 2015-01-21 | 广东电网有限责任公司电力科学研究院 | 六氟化硫电气设备中环氧树脂绝缘介质绝缘状态的监测方法 |
CN106896179B (zh) * | 2015-12-21 | 2019-01-22 | 中昊晨光化工研究院有限公司 | 一种氟化工行业的环境在线监测系统和在线监测方法 |
CN108152393A (zh) * | 2017-12-08 | 2018-06-12 | 国网陕西省电力公司电力科学研究院 | 1100kV滤波器用柱式断路器中四氟化碳的检测方法 |
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Inventor after: Yue Xuanfeng Inventor after: Yan Jing Inventor after: Wang Hanfeng Inventor after: Yang Ren Inventor after: Geng Yingsan Inventor after: Liu Jian Inventor after: Wang Chengyu Inventor after: Xue Jun Inventor after: Wang Jinxing Inventor after: Zhang Yue Inventor after: Tian Ziao Inventor before: Yang Ren Inventor before: Yan Jing Inventor before: Wang Hanfeng Inventor before: Yue Xuanfeng Inventor before: Geng Yingsan Inventor before: Liu Jian Inventor before: Wang Chengyu Inventor before: Xue Jun Inventor before: Wang Jinxing Inventor before: Zhang Yue Inventor before: Tian Ziao |
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