CN110514766B - 一种食品中三氯甲基吡啶的测定方法 - Google Patents
一种食品中三氯甲基吡啶的测定方法 Download PDFInfo
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- CN110514766B CN110514766B CN201910856422.1A CN201910856422A CN110514766B CN 110514766 B CN110514766 B CN 110514766B CN 201910856422 A CN201910856422 A CN 201910856422A CN 110514766 B CN110514766 B CN 110514766B
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- trichloromethylpyridine
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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
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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
- G01N30/04—Preparation or injection of sample to be analysed
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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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
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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
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N2030/042—Standards
- G01N2030/045—Standards internal
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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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/067—Preparation by reaction, e.g. derivatising the sample
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- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
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Abstract
Description
相对离子丰度 | >50% | >20%至50% | >10%至20% | ≤10% |
允许相对偏差 | ±20% | ±25% | ±30% | ±50% |
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CN201910856422.1A CN110514766B (zh) | 2019-09-11 | 2019-09-11 | 一种食品中三氯甲基吡啶的测定方法 |
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CN201910856422.1A CN110514766B (zh) | 2019-09-11 | 2019-09-11 | 一种食品中三氯甲基吡啶的测定方法 |
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CN110514766A CN110514766A (zh) | 2019-11-29 |
CN110514766B true CN110514766B (zh) | 2022-03-01 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111879879B (zh) * | 2020-08-25 | 2023-09-26 | 福建省中孚检测技术有限公司 | 一种植物性食品中甲胺磷和八氯二丙醚的检测方法 |
CN112098553B (zh) * | 2020-09-11 | 2023-06-09 | 安徽中创食品检测有限公司 | 一种检测鸭脖中辣椒素类化合物的方法 |
CN113433227A (zh) * | 2021-01-08 | 2021-09-24 | 广州海关技术中心 | 一种蔬果中6-氯吡啶甲酸的检测方法 |
CN114594178B (zh) * | 2022-01-25 | 2024-04-02 | 贵州健安德科技有限公司 | 一种利用hplc检测30%氯虫苯甲酰胺悬浮剂中3-甲基吡啶的方法 |
CN115561338A (zh) * | 2022-04-12 | 2023-01-03 | 宁波市海洋与渔业研究院 | 一种采用气相色谱质谱法测定贝类中多环芳烃污染的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1416419A (zh) * | 2000-01-14 | 2003-05-07 | 美国陶氏益农公司 | 4-氨基吡啶甲酸酯和它们作为除草剂的应用 |
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2019
- 2019-09-11 CN CN201910856422.1A patent/CN110514766B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1416419A (zh) * | 2000-01-14 | 2003-05-07 | 美国陶氏益农公司 | 4-氨基吡啶甲酸酯和它们作为除草剂的应用 |
Non-Patent Citations (5)
Title |
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Analytical Met hod for Nitrapyrin and 6-Chloropicolinic Acid Residues in Strawberry Fruit and Soil;Yutaka Iwata等;《J. Agric. Food Chem.》;18811231(第29期);第235-239页 * |
Multi pesticide residue analysis in tobacco by GCMS/MS using QuEChERS as an extraction method;Durvesh Sawan等;《https://www.shimadzu.com/an/sites/shimadzu.com.an/files/pim/pim_document_file/applications/posters/9883/ipo214056.pdf》;20140630;第1-7页 * |
Oxidation of Nitrapyrin to 6-Chloropicolinic Acid by the Ammonia-Oxidizing Bacterium Nitrosomonas europaea;TODD VANNELLI等;《APPLIED AND ENVIRONMENTAL MICROBIOLOGY》;19920731;第58卷(第7期);第2321-2325页 * |
Reductive Dehalogenation of the Trichloromethyl Group of Nitrapyrin by the Ammonia-Oxidizing Bacterium Nitrosomonas europaea;TODD VANNELLI等;《APPLIED AND ENVIRONMENTAL MICROBIOLOGY》;19931130;第59卷(第11期);第3597-3601页 * |
稻米中6―氯吡啶羧酸残留量测定;仇珍等;《辽宁师范大学学报(自然科学版)》;19821231(第01期);第16,45-48页 * |
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