CN110146487B - 一种原位测定食品中总so2的方法 - Google Patents
一种原位测定食品中总so2的方法 Download PDFInfo
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Images
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/69—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence specially adapted for fluids, e.g. molten metal
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- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
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CN110411988A (zh) * | 2019-09-02 | 2019-11-05 | 中国热带农业科学院分析测试中心 | 一种在线连续测定水体中硫化物的方法 |
CN113391026B (zh) * | 2021-06-11 | 2023-08-15 | 北京华澳维科技有限公司 | 一种二氧化硫快速蒸馏方法及检测方法 |
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CN102590193A (zh) * | 2012-02-24 | 2012-07-18 | 山西大学 | 一种测定食品中二氧化硫含量的方法 |
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EP0192919B1 (de) * | 1985-02-25 | 1991-06-05 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List | Verfahren zur quantitativen Bestimmung von Bestandteilen von Verbrennungsabgasen sowie Einrichtung zur Durchführung des Verfahrens |
DE10125285A1 (de) * | 2001-05-23 | 2002-11-28 | Merck Patent Gmbh | Mittel und Verfahren zur Bestimmung von schwefliger Säure in Flüssigkeiten |
US20050142035A1 (en) * | 2003-12-31 | 2005-06-30 | Ulrich Bonne | Micro-discharge sensor system |
CN101196474A (zh) * | 2007-12-18 | 2008-06-11 | 南昌大学 | 食品中亚硫酸及其盐的快速检测试纸的制备方法 |
CN101281135A (zh) * | 2008-05-16 | 2008-10-08 | 东北大学 | 低温等离子体原子发射光谱测定微量汞的装置及方法 |
CN102866224B (zh) * | 2012-09-17 | 2014-10-01 | 四川大学 | 一种基于碳原子发射光谱测定含碳化合物的气相色谱检测方法 |
CN103063781B (zh) * | 2013-01-10 | 2014-06-25 | 中国建材检验认证集团股份有限公司 | 建筑材料和地质材料中亚硫酸盐和硫化物含量的连续测定方法 |
CN103196896A (zh) * | 2013-04-16 | 2013-07-10 | 四川大学 | 一种水样中总有机碳检测的连续流动分析方法 |
CN105698850A (zh) * | 2016-01-28 | 2016-06-22 | 武汉大学 | 用于研究介质阻挡放电处理sf6气体的实验系统及实验方法 |
CN106198846A (zh) * | 2016-08-31 | 2016-12-07 | 大连博融新材料股份有限公司 | 一种蒸馏‑吸收‑离子色谱检测电解液中亚硫酸根含量方法 |
CN107462575A (zh) * | 2017-07-25 | 2017-12-12 | 广东省药品检验所(广东省药品质量研究所、广东省口岸药品检验所) | 一种二氧化硫快速检测试剂盒及检测方法 |
CN208013159U (zh) * | 2018-03-31 | 2018-10-26 | 中国热带农业科学院分析测试中心 | 一种基于微波辅助的微等离子体农药残留快速检测器 |
CN109724963B (zh) * | 2019-03-19 | 2020-08-04 | 中国科学院生态环境研究中心 | 定量测定水溶液中氧化石墨烯的系统及方法 |
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CN102590193A (zh) * | 2012-02-24 | 2012-07-18 | 山西大学 | 一种测定食品中二氧化硫含量的方法 |
Non-Patent Citations (1)
Title |
---|
介质阻挡放电激发-气相小分子的发射光谱研究;李萍;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20150515(第5期);第B014-202页,正文第28-48页 * |
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Effective date of registration: 20240402 Address after: 201, Building A, Haikou Thermal Science Plaza, Chinese Academy of Tropical Agricultural Sciences, No. 4 Xueyuan Road, Longhua District, Haikou City, Hainan Province, 570100 Patentee after: He Yan Country or region after: China Address before: 570000, No. 4, West Xueyuan Road, Longhua District, Hainan, Haikou Patentee before: Analysis & Testing Center, Chinese Academy of Tropical Agricultural Sciences Country or region before: China |