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Use Of Raman Spectroscopy For Determining Erucic Acid

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2, 5 The majority of the mustard and rapeseed cultivars grown in Ethiopia contain high .Schlagwörter:Raman SpectroscopyRaman of OilFatty AcidsPublish Year:2020 The oil mixtures were prepared at various concentrations of erucic acid ranging from 0% to 33. The oil mixtures were prepared . Article Google Scholar Zhang X-F, Zou M-Q, Qi X-H et al (2011) Quantitative detection of adulterated olive oil by Raman spectroscopy and chemometrics.3K 文档页数： 4 页 顶 /踩数： 0 / 0 收藏人数： 0 评论次数 .Raman spectroscopy is named after its discoverer ‘Sir C.This study presents a novel method to determine Erucic Acid (cas 112-86-7) in canola oil samples by using Raman spectroscopy and chemometric analysis. By using the site you are agreeing to this as outlined in our .This website requires cookies, and the limited processing of your personal data in order to function. Oleic acid was used to increase .

2017-01-09上传. Comparing different .

The oil mixtures were prepared at various concentrations of .Yayın Türü: Makale / Tam Makale Cilt numarası: 221 Basım Tarihi: 2017 Doi Numarası: 10.Specifically, Raman spectroscopy combined with chemometric analysis can provide an improved method of online p[H +] measurement.Raman spectroscopy has been used for the first time to predict the FA composition of unextracted adipose tissue of pork, beef, lamb, and chicken.4%) and glucosinolates in seed meal (49.Our results showed that Raman spectroscopy is an effective tool for analyzing the fatty acid composition in rapeseed oil and soybean oil, and this method will .Schlagwörter:Raman SpectroscopyRaman of OilPublish Year:2017 This work brings Raman and Fourier transform infrared (FTIR) spectroscopy as a proposal for a vibrational characterization of Carapa Guianensis Aublet essential oil in natura and polymerized and of. 2007), rapeseed-mustard varietal improvement programme in India aims at reducing erucic acid level up to 2% and glucosinolate content up to 30 .The Application of Raman Spectroscopy to Chemical Analysis.Schlagwörter:Applications of Raman SpectroscopyExamples of Raman SpectroscopyScreening for erucic acid and glucosinolate content in rapeseed-mustard seeds using near infrared reflectance spectroscopy.Schlagwörter:Raman SpectroscopyRaman of OilPublish Year:2017

Use of Raman Spectroscopy for Determining Erucic Acid

Using partial least square regression, calibration for non-destructive estimation of erucic acid and glucosinolate contents in seeds of rapeseed-mustard by .This study presents a novel method to determine erucic acid in canola oil samples by using Raman spectroscopy and chemometric analysis.Raman spectroscopy was used for the rapid determination of the fatty acid composition of edible . • Qualification and quantification models are built using .netRaman Spectroscopy–Based Characterization of Canola Oillink. Download Options .1366/000370271774371119. Helpdesk; Feedback; Twitter; Blog; Tech blog; Developer Forum; Europe PMC plus Search life-sciences literature (Over 39 million articles, preprints and more) Search. Serap Durakli Velioglu H. It is a Chemical analysis technique that provides detailed information about the molecular structure without causing any physical and chemical changes. First review addressing almost all Raman spectroscopy techniques used for edible oil safety and quality detection in the latest decade. Yazar Duraklı Velioğlu, Serap Tümay Temiz, Havva It studies the vibrational modes along with translational and rotational modes of the molecule.use of raman spectroscopy for determining erucic acid content in canola oil.Erişim info:eu-repo/semantics/closedAccess.Because of the adverse effects of high erucic acid in oil (35.Raman spectroscopy coupled with PLS analysis offers a rapid and non-destructive method for determination of erucic acid content in canola oils compared to traditional methods which have the disadvantages of being time-consuming and requiring .The current study was planned to characterize pure and commercial brands of canola oil by using Raman spectroscopy.govRaman Spectroscopy-Based Characterization of Canola Oilresearchgate.Novelty statement.使用拉曼光谱确定芥酸菜籽油中的内容. The oil mixtures .In order to predict erucic acid content, Raman spectroscopy and GC results were correlated by means of partial least squares analysis. High coefficient of determination values was obtained for both calibration and validation data sets, which are 0.Schlagwörter:Fatty AcidsLow Erucic Acid Rapeseed OilPublished:2022/03 Boyaci Agricultural and Food Sciences, Chemistry 87 To – 90 – Food Chemistry.The work presented here is aimed at determining the potential and limitations of Raman spectroscopy for fat analysis by carrying out a systematic investigation of C4−C24 FAME. The CARS method .Schlagwörter:Raman SpectroscopyRaman of OilFatty AcidsA highly sensitive and accurate reference method for determination of docosenoic acid (mainly erucic acid, 22∶1n−9) in different rapeseed oils is described . Comparing different preprocessing methods, our results indicated that polynomial fitting combined with the SNV method yielded the best prediction results.netUse of Raman spectroscopy for determining erucic acid . oil at different storage times and at different depths in the oil tank. Summarizing the methodology based on Raman spectroscopy for the edible oil safety analysis and the methods’ performances are critically evaluated. In order to predict erucic acid content, Raman .

Author Duraklı Velioğlu, Serap Tümay Temiz, Havva The results of the present study reveal the potential of Raman . These provide a simple, well-characterized set of compounds in which the effect of making incremental changes can be studied over a wide range of chain lengths and degrees of . use of raman spectroscopy for determining erucic acid content in canola oil.

Use of Raman spectroscopy for determining erucic acid

87-90 Anahtar Kelimeler: Erucic acid, Canola, Raman spectroscopy, PLS .Raman spectroscopy was used for the rapid determination of the fatty acid composition of edible oil at different storage times and at different depths in the oil tank.Erucic acid (EA) is one of the key fatty acids usually found in canola oil, mustard oil and rapeseed oil. The results of the present study .Raman spectroscopy and principal component analysis (PCA) combined with partial least square discriminant analysis (PLS-DA) were used to comprehensively evaluate AEOs from different geographical origins and/or extracted by different methods which showed different characteristic bands.We introduce a visible Raman spectroscopic method for determining the free fatty acid (FFA) content of extra virgin olive oil with the aid of multivariate analysis.Velioglu SD, Temiz HT, Ercioğlu E et al (2017) Use of Raman spectroscopy for determining erucic acid content in canola oil.Geschätzte Lesezeit: 9 minAccess info:eu-repo/semantics/closedAccess. Yazar Duraklı Velioğlu, Serap Tümay Temiz, Havva

Raman Spectroscopic Barcode Use for Differentiation of

This analytical tool involves several steps: (1) erucic acid extraction from the food matrix using a solvent; (2) saponification to produce salts of the free fatty acid; .044 Dergi Adı: FOOD CHEMISTRY Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus Sayfa Sayıları: ss. J Raman Spectrosc .

Abstract This study presents a novel method to determine erucic acid in canola oil samples by using Raman spectroscopy and chemometric analysis. 文档格式：.Schlagwörter:Raman SpectroscopyPublish Year:2017(PDF) Comparing Analytical Methods for Erucic Acid .In Raman spectroscopy, the standard procedure was to use a loose powder, but it was still possible to vary sample thicknesses by changing filling levels of polyethylene sachets.

Raman Spectroscopy and its Uses

The major components in rapeseed oil are unsaturated fatty acids (mainly oleic, erucic, and linoleic acid).Use of Raman spectroscopy for determining erucic acid content in canola oil. Partial least squares (PLS) regression and forward . Serap Durakli Velioglu; Havva Tumay Temiz; Elif Ercioglu; Hasan Murat Velioglu; Ali Topcu; Ismail Hakki Boyaci; Source Information April 2017, Volume 221 (Issue Complete) Pages, p.Schlagwörter:Raman of OilAnalytical ChemistrySpectroscopic techniques like FTIR, NIR or Raman spectroscopy have been used in the identification as well as quantification of the chemical composition of different products in food, pharmaceutical and other industries.A simple and rapid method was developed for the determination of erucic acid in rapeseed oil by single bounce attenuated total reflectance (SB-ATR) Fourier .56% (w/w) through binary combinations of different oils.Raman and FTIR spectroscopy experimental and theoretical in magnetic nanoemulsion from Carapa Guianensis Aublet.Raman spectroscopy can be used to determination of the composition profile of a edible oil sample. Particularly, FT-Raman methodology is based on the scattering of light from near infrared radiation due to the . It was found that the bulk unsaturation parameters .govEmpfohlen auf der Grundlage der beliebten • Feedback

Use of Raman spectroscopy for determining erucic acid content

Serap Durakli Velioglu; Havva Tumay Temiz; Elif Ercioglu; Hasan Murat Velioglu; Ali . Applied Spectroscopy 1971, 25 (1) , 1-6. Temiz Elif Ercioğlu H.3 μmole/g defatted seed meal) of Indian rapeseedmustard varieties (Chauhan et al. Contact us; Contact us. Multivariate curve resolution (MCR) analysis of Raman spectra can be utilized to determine speciation as a function of p[H + ], and the MCR scores assigned to each species can be used to . Consumption of EA in primates was found to cause myocardial lipidosis and cardiac steatosis. Agarwood is a precious aromatic plant .

The oil mixtures were .982, respectively. The recorded spectra almost overlapped and therefore no major influences .High coefficient of 33 determination values was obtained for both calibration and validation data sets, which are 34 0. Raman’, who discovered it in 1928. Food Chem 221:87–90. Diode laser at 785 nm has been used in .Use of near-infrared (NIR) transmittance spectroscopy for rapid determination of the oxidation level in soybean oils (SBO) was investigated, and calibrations were developed for quantitative determination of peroxide value (PV), conjugated diene value (CD), and anisidine value (AV) of SBO.Schlagwörter:Raman SpectroscopyRaman of Oil Herein, three filling levels (low, medium, high) were investigated (data not shown).pdf 文档大小： 185.comComparing Analytical Methods for Erucic Acid Determination .

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