RESEARCH ARTICLE
Comparison of Rapid Quantification of Aviation Kerosene by Short-Wave and Long-wave Near-Infrared Spectroscopy
Xing Zhi-Na*, Wang Ju-Xiang, Liu Jie, Shen Gang
Department of Airborne Vehicle Engineering, Naval Aeronautical and Astronautical University, Yantai, Shandong,
China, 264001
Article Information
Identifiers and Pagination:
Year: 2011Volume: 4
First Page: 9
Last Page: 12
Publisher Id: TOPEJ-4-9
DOI: 10.2174/1874834101104010009
Article History:
Received Date: 11/11/2010Revision Received Date: 6/1/2011
Acceptance Date: 9/1/2011
Electronic publication date: 28/2/2011
Collection year: 2011
© Zhi-Na et al.;
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
The application of short-wave NIRS (SW-NIRS) in determining acidity of aviation kerosene was described in term of chemometrics, and compared with long-wave NIRS (LW-NIRS). The standard error of prediction (SEP) of SWNIRS and LW-NIRS were 0.097 mgKOH/100mL and 0.091mgKOH/100mL respectively. A t-test showed that the SWNIRS model and LW-NIRS one all had an accuracy equivalent to that of GB/T7304 in the analysis of acidity of aviation kerosene. However the SW-NIRS method had the particular advantage of cheaper analysis cost than LW-NIRS. In results, SW-NIRS possessed the important application significance in the course of general test and production monitor.
Keywords: Aviation kerosene, acidity, shortwave near infrared spectroscopy (SW-NIRS), long wave near infrared
spectroscopy (LW-NIRS), comparison..
