NL2036104A - Method for tracking release pattern of volatile substance in tobacco - Google Patents
Method for tracking release pattern of volatile substance in tobacco Download PDFInfo
- Publication number
- NL2036104A NL2036104A NL2036104A NL2036104A NL2036104A NL 2036104 A NL2036104 A NL 2036104A NL 2036104 A NL2036104 A NL 2036104A NL 2036104 A NL2036104 A NL 2036104A NL 2036104 A NL2036104 A NL 2036104A
- Authority
- NL
- Netherlands
- Prior art keywords
- tobacco
- release pattern
- volatile substance
- smoke
- monitoring
- Prior art date
Links
- 241000208125 Nicotiana Species 0.000 title claims abstract description 55
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 55
- 239000000126 substance Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 29
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- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical compound C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
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- UYBLRZBUAXYZQO-UHFFFAOYSA-N trimethyl-(3-methylphenoxy)silane Chemical compound CC1=CC=CC(O[Si](C)(C)C)=C1 UYBLRZBUAXYZQO-UHFFFAOYSA-N 0.000 description 1
- CKZQZHKPLHXPCT-PTGBLXJZSA-N trimethyl-[(e)-3,7,11,15-tetramethylhexadec-2-enoxy]silane Chemical compound CC(C)CCCC(C)CCCC(C)CCC\C(C)=C\CO[Si](C)(C)C CKZQZHKPLHXPCT-PTGBLXJZSA-N 0.000 description 1
- KCEZRIREPDDPDI-UHFFFAOYSA-N trimethylsilyl heptadecanoate Chemical compound CCCCCCCCCCCCCCCCC(=O)O[Si](C)(C)C KCEZRIREPDDPDI-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- G01N30/06—Preparation
-
- 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
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
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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
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
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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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- 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
- G01N2030/143—Preparation by elimination of some components selective absorption
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- G—PHYSICS
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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
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Claims (9)
1. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak, die de volgende stappen omvat: het blazen van rook, die gegenereerd is door het verwarmen van een tabaksmonster door een gradiéntrookafgifte-inrichting, in een absorptiehouder die een absorbens vasthoudt om een absorptie-oplossing te genereren, en het onderwerpen van de absorptie-oplossing aan gaschromatografie-massaspectrometrie (GC-MS).
2. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 1, die verder het volgende omvat: het behandelen, als een doelanalyt geen nicotine is, van de absorptie-oplossing met een moleculair ingeprente vastefase-extractiekolom of door derivatisering om een nicotinecomponent met een hoog gehalte te verminderen; en het filtreren, door een microporeus filtermembraan van 0,22 um, van de absorptie-oplossing na behandeling van nicotinevermindering voor GC-MS.
3. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 1, waarbij de gradiëntrookafgifte-inrichting een kwartsbuis (6) omvat; de kwartsbuis (6) daarin voorzien is van een kwartsschuit (8); de kwartsschuit door een buisoven (7) verwarmd wordt; en de buisoven (7) verbonden is met een thermokoppel (9) en een temperatuurbesturing (10); één uiteinde van de kwartsbuis (6) voorzien is van een gasverbindingsstuk (5); het gasverbindingsstuk (5) voorzien is van een duwstang (4); het gasverbindingsstuk (5) via een driewegbuis met twee gasbuizen verbonden is; en de twee gasbuizen respectievelijk verbonden zijn met gastoevoerinrichtingen (1), en elk voorzien zijn van een drukreduceerventiel (2) en een rotameter (3); het andere uiteinde van de kwartsbuis (6) een uitlaateinde vormt dat verbonden is met meerdere eerste uitlaatbuizen (16) en voorzien is van een temperatuursensor; de eerste uitlaatbuizen (16) elk voorzien zijn van een magneetventiel (17); het thermokoppel (9), de temperatuurbesturing (10), de temperatuursensor en het magneetventiel (17) verbonden zijn met een externe besturing, en de besturing verbonden is met een visueel bedieningsscherm; en een staartuiteinde van elk van de eerste uitlaatbuizen (16) verbonden is met een eerste absorptiehouder (11); de eerste absorptiehouder (11) in een koeltank (12) geplaatst is; en de eerste absorptiehouder (11) voorzien is van een tweede uitlaatbuis.
4. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 3, waarbij de gastoevoerinrichtingen een luchttoevoerinrichting en een stikstoftoevoerinrichting omvatten.
5. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 1, waarbij het verwarmde tabaksmonster een massa van 0,1-12 g heeft.
6. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 1, waarbij het blazen gasblazen is dat uitgevoerd wordt met 0,1- 100 mL/min.
7. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 1, waarbij het tabaksmonster verwarmd wordt met 0,1- 30°C/min tot 15-1.200°C.
8. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 1, waarbij de absorbens een volume van 0,1-150 mL heeft.
9. Werkwijze voor het volgen van een afgiftepatroon van een vluchtige stof in tabak volgens conclusie 1, waarbij de absorbens bij -10-25°C is.
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CN107422051A (zh) * | 2017-05-26 | 2017-12-01 | 上海烟草集团有限责任公司 | 一种在线检测烟草添加剂或烟用材料不同温度下裂解气相成分的方法 |
CN108375637A (zh) * | 2018-02-06 | 2018-08-07 | 陕西中烟工业有限责任公司 | 一种大容量加热不燃烧烟草制品模拟实验分析装置及方法 |
CN110568090A (zh) * | 2019-08-06 | 2019-12-13 | 河南中烟工业有限责任公司 | 一种卷烟主流烟气中酸性香味成分的收集方法和检测方法 |
CN112782324A (zh) * | 2021-03-02 | 2021-05-11 | 云南中烟工业有限责任公司 | 一种挥发性有机物采集装置及其使用方法 |
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CN107422051A (zh) * | 2017-05-26 | 2017-12-01 | 上海烟草集团有限责任公司 | 一种在线检测烟草添加剂或烟用材料不同温度下裂解气相成分的方法 |
CN108375637A (zh) * | 2018-02-06 | 2018-08-07 | 陕西中烟工业有限责任公司 | 一种大容量加热不燃烧烟草制品模拟实验分析装置及方法 |
CN110568090A (zh) * | 2019-08-06 | 2019-12-13 | 河南中烟工业有限责任公司 | 一种卷烟主流烟气中酸性香味成分的收集方法和检测方法 |
CN112782324A (zh) * | 2021-03-02 | 2021-05-11 | 云南中烟工业有限责任公司 | 一种挥发性有机物采集装置及其使用方法 |
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