CN102636454B - 近红外光谱快速测定食用油中低碳数脂肪酸含量的方法 - Google Patents
近红外光谱快速测定食用油中低碳数脂肪酸含量的方法 Download PDFInfo
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- CN102636454B CN102636454B CN201210149821.2A CN201210149821A CN102636454B CN 102636454 B CN102636454 B CN 102636454B CN 201210149821 A CN201210149821 A CN 201210149821A CN 102636454 B CN102636454 B CN 102636454B
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/129—Using chemometrical methods
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Or Analysing Materials By Optical Means (AREA)
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CN201210149821.2A CN102636454B (zh) | 2012-05-15 | 2012-05-15 | 近红外光谱快速测定食用油中低碳数脂肪酸含量的方法 |
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102830087A (zh) * | 2011-09-26 | 2012-12-19 | 武汉工业学院 | 基于近红外光谱技术快速鉴别餐饮废弃油脂的方法 |
CN103134768A (zh) * | 2013-01-29 | 2013-06-05 | 江南大学 | 基于近红外光谱技术的便携式专用地沟油检测系统 |
CN103364362B (zh) * | 2013-04-25 | 2016-04-20 | 首都师范大学 | 一种利用THz-TDS结合化学计量学鉴定中草药的方法 |
CN103439420B (zh) * | 2013-08-14 | 2015-08-12 | 广东省食品药品检验所 | 一种鉴定劣质食用油的方法 |
CN103558296B (zh) * | 2013-10-18 | 2015-03-04 | 中国农业大学 | 一种基于脂肪酸检测的动物源性饲料原料鉴别方法 |
CN103592256A (zh) * | 2013-11-29 | 2014-02-19 | 重庆市计量质量检测研究院 | 基于傅里叶变换中红外光谱识别正常食用植物油和精炼潲水油的方法 |
CN103592257B (zh) * | 2013-12-02 | 2016-07-06 | 广东产品质量监督检验研究院 | 一种用近红外光谱快速测定木器涂料稀释剂中甲苯、乙苯和二甲苯含量的方法 |
CN103926216A (zh) * | 2014-04-24 | 2014-07-16 | 江西农业大学 | 一种食用植物油反式脂肪酸快速检测方法及装置 |
CN105092526A (zh) * | 2015-09-11 | 2015-11-25 | 天津工业大学 | 一种基于近红外光谱技术的二元掺伪芝麻油含量的快速测定方法 |
CN105891141A (zh) * | 2016-03-30 | 2016-08-24 | 南京富岛信息工程有限公司 | 一种汽油性质数据的快速测定方法 |
CN105954223A (zh) * | 2016-04-28 | 2016-09-21 | 南京富岛信息工程有限公司 | 一种提高汽油性质预测精度的方法 |
CN106841083A (zh) * | 2016-11-02 | 2017-06-13 | 北京工商大学 | 基于近红外光谱技术的芝麻油品质检测方法 |
SG10201811511RA (en) * | 2018-12-21 | 2020-07-29 | Wilmar International Ltd | Method and system for predicting oil adulteration of an edible oil sample |
CN111351762A (zh) * | 2020-04-22 | 2020-06-30 | 青岛理工大学 | 一种紫外-可见光全波长扫描污水水质在线快速检测方法和应用 |
CN111624174A (zh) * | 2020-06-08 | 2020-09-04 | 龙岩卓越新能源股份有限公司 | 粗生物柴油甲醇含量的快速分析方法 |
CN112086137B (zh) * | 2020-08-18 | 2022-06-10 | 山东金璋隆祥智能科技有限责任公司 | 一种发酵液中山梨糖含量定量分析的方法 |
CN111982949B (zh) * | 2020-08-19 | 2022-06-07 | 东华理工大学 | 一种四次导数结合三样条小波变换分离edxrf光谱重叠峰方法 |
CN112486111B (zh) * | 2020-11-17 | 2021-12-14 | 湖南师范大学 | 一种基于数据分析的食用油碱炼工艺智能调节方法 |
CN113092405B (zh) * | 2021-04-08 | 2023-06-16 | 晨光生物科技集团股份有限公司 | 一种快速预判植物油常温条件下诱导期的方法 |
CN113392586B (zh) * | 2021-06-10 | 2022-06-14 | 闽江学院 | 基于r语言、正交偏最小二乘判别分析的植物油鉴定方法 |
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CN102252972B (zh) * | 2011-04-20 | 2012-10-10 | 湖南省农产品加工研究所 | 基于近红外光谱快速鉴别油茶籽油真实属性的检测方法 |
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2012
- 2012-05-15 CN CN201210149821.2A patent/CN102636454B/zh active Active
Non-Patent Citations (2)
Title |
---|
地沟油检测技术的发展与研究;曹文明 等;《粮食科技与经济》;20110131;第36卷(第1期);第43页第1-2段,表2,图4 * |
红外光谱分析技术在食用植物油品质检侧中的应用研究;代秀迎;《中国优秀硕士学位论文全文数据库》;20110406(第6期);第12-58页,表2.1,图2.2 * |
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