Fast Determination of 2-Ethylhexyl Nitrate in Diesel Oils by Infrared Spectrometry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F14%3A39897297" target="_blank" >RIV/00216275:25310/14:39897297 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.fuel.2013.10.008" target="_blank" >http://dx.doi.org/10.1016/j.fuel.2013.10.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fuel.2013.10.008" target="_blank" >10.1016/j.fuel.2013.10.008</a>

Result language

angličtina

Original language name

Fast Determination of 2-Ethylhexyl Nitrate in Diesel Oils by Infrared Spectrometry

Original language description

In this study a rapid and easily applicable method for the quantification of 2-ethylhexyl nitrate (2-EHN) in diesel fuel was developed and validated. This method employees Fourier transform infrared spectrometry with attenuated total reflectance (ATR-FTIR). Before the determination of 2-EHN content, could be made to be necessary to analyse the fatty acid methyl esters (FAME) content in diesel fuel in order to prepare the appropriate background solution. Based on the matrix assisted calibration method, the limit of detection was found to be 0.009% w/w for 2-EHN and the limit of quantification 0.025% w/w. The method is linear over the range 0.025-0.300% (w/w), with a correlation coefficient over 0.9998 with satisfactory accuracy, repeatability, and reproducibility. The ATR-FTIR method has been applied to quantify 2-EHN in ten samples of real diesel fuel. Relative standard deviations for all fuel samples were lower than 10%.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Fuel

ISSN

0016-2361

e-ISSN

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Volume of the periodical

117

Issue of the periodical within the volume

January

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

911-916

UT code for WoS article

000327767400001

EID of the result in the Scopus database

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