Compositional analysis of naphtha by FT-Raman spectroscopy

被引：0

作者：

Ku, MS ^{[1
]}

Chung, H ^{[1
]}

机构：

[1] SK Corp, Prod Technol Ctr, NIR Project TFT, Ulsan 680130, South Korea

来源：

BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 1999年 / 20卷 / 02期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three different chemical compositions of total paraffin, total naphthene, total aromatic content in naphtha have been successfully analyzed using FT-Raman spectroscopy. Partial least squares (PLS) regression has been utilized to develop calibration models for each composition from Raman spectral bands. The PLS calibration results showed good correlation with those of I:as chromatography (GC). Using PLS regression, the spectral information related to each composition has been successfully extracted from highly overlapped Raman spectra of naphtha.

引用

页码：159 / 162

页数：4

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