KR20140137626A - 냄새발생원에 대한 냄새유발 원인성분 규명방법 - Google Patents
냄새발생원에 대한 냄새유발 원인성분 규명방법 Download PDFInfo
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- KR20140137626A KR20140137626A KR1020130058357A KR20130058357A KR20140137626A KR 20140137626 A KR20140137626 A KR 20140137626A KR 1020130058357 A KR1020130058357 A KR 1020130058357A KR 20130058357 A KR20130058357 A KR 20130058357A KR 20140137626 A KR20140137626 A KR 20140137626A
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- G01N30/02—Column chromatography
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- G01N30/02—Column chromatography
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Abstract
Description
도 2는 최소감지법 평가 단계를 나타낸 것이고,
도 3은 재현성 평가 단계를 나타난 것이다.
| 분석 성분 | 샘플채취 | 전처리 | 검출기 |
| 암모니아 | 비닐 백 | 붕산 흡수법 | UV/VIS |
| 아민류 | 황산 흡수법 | MSD | |
| 황화합물류 | 저온농축 | FPD | |
| 알데하이드류 | DNPH 카트리지 반응채취 후 아세토나이트릴 용매 추출 | HPLC | |
| 휘발성 유기화합물 | 저온농축 | MSD | |
| 저급 지방산 | 알카리 흡수법 | MSD |
Claims (5)
- 냄새발생원에서 발생되는 냄새물질을 비닐백에 채취하는 샘플채취 단계; 직접 관능법을 이용하여 냄새물질 종류를 확인하는 관능평가 단계; 냄새물질 종류별로 기기분석을 통해 검출성분을 확인하는 기기분석 단계; 검출성분에 대한 최소감지값을 확인하는 최소감지법 평가 단계; 및 냄새 물질로 선정된 물질만을 대상으로 샘플에서 확인된 농도와 동일한 표준가스를 제조하고, 상기 표준가스를 샘플과의 비교 관능평가를 통해 냄새질 동일성을 평가하는 재현성 평가 단계를 포함하는 냄새발생원에 대한 냄새유발 원인성분 규명방법.
- 청구항 1에 있어서, 상기 비닐백은 폴리에스테르로 이루어진 비닐백인 것을 특징으로 하는 냄새발생원에 대한 냄새유발 원인성분 규명방법.
- 청구항 1에 있어서, 상기 관능평가는 판정자 선정 단계; 원샘플 평가 단계; 무취 공기 제조 단계; 샘플 가스 제조 단계; 샘플 관능 평가 단계; 및 결과 산출 단계를 포함하는 것을 특징으로 하는 냄새발생원에 대한 냄새유발 원인성분 규명방법.
- 청구항 1에 있어서, 상기 기기분석에 사용된 장비는 가스크로마토그래프로 분리관 오븐의 온도 승온조작이 가능하고, 분리관 유량을 조정하여 일정하게 할 수 있는 것을 특징으로 하는 냄새발생원에 대한 냄새유발 원인성분 규명방법.
- 청구항 1에 있어서, 상기 최소감지법 평가는 표준용액을 표준샘플병에 주입하고 기화시켜 1차 가스를 제조하는 1차 고농도 가스 제조 단계; 상기 1차 고농도가스를 무취가스가 들어있는 다수의 백 중 어느 한 곳에만 일정량 주입하고 희석하는 관능평가용 샘플가스 제조 단계; 다수의 판정원이 냄새를 맡아 감지농도가 가장 낮고, 가장 높은 결과가 나올 때까지 평가하는 샘플 관능 평가 단계; 및 감지한계 농도가 가장 낮고, 가장 높은 판정원을 제외한 나머지 판정원을 대상으로 결과를 확인하는 최소감지값 확인 단계를 포함하는 것을 특징으로 하는 냄새발생원에 대한 냄새유발 원인성분 규명방법.
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| KR1020130058357A KR101497504B1 (ko) | 2013-05-23 | 2013-05-23 | 냄새발생원에 대한 냄새유발 원인성분 규명방법 |
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| KR20140137626A true KR20140137626A (ko) | 2014-12-03 |
| KR101497504B1 KR101497504B1 (ko) | 2015-03-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763775A (zh) * | 2019-10-17 | 2020-02-07 | 华测检测认证集团股份有限公司 | 复合气体的气味浓度计算方法 |
| KR20200067433A (ko) * | 2018-12-04 | 2020-06-12 | 영진기술 주식회사 | 이동식 악취 시료 판정 장치 |
| CN114487234A (zh) * | 2022-02-11 | 2022-05-13 | 云南中烟工业有限责任公司 | 一种基于hs-gc-ms的烟草干燥过程同时预测含水率和烟气特征指标评判分值的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001013119A (ja) * | 1999-06-29 | 2001-01-19 | Japan Vilene Co Ltd | 臭気物質の測定方法 |
| JP5109932B2 (ja) * | 2008-11-04 | 2012-12-26 | 株式会社島津製作所 | におい測定装置 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200067433A (ko) * | 2018-12-04 | 2020-06-12 | 영진기술 주식회사 | 이동식 악취 시료 판정 장치 |
| CN110763775A (zh) * | 2019-10-17 | 2020-02-07 | 华测检测认证集团股份有限公司 | 复合气体的气味浓度计算方法 |
| CN114487234A (zh) * | 2022-02-11 | 2022-05-13 | 云南中烟工业有限责任公司 | 一种基于hs-gc-ms的烟草干燥过程同时预测含水率和烟气特征指标评判分值的方法 |
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| KR101497504B1 (ko) | 2015-03-02 |
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