DIESEL PARTICULATE ANALYSIS USING SEM-EDX AND LASER-INDUCED BREAKDOWN SPECTROSCOPY

被引：10

作者：

Ikezawa, S. ^{[1
]}

Wakamatsu, M. ^{[1
]}

Ueda, T. ^{[1
]}

机构：

[1] Waseda Univ, Grad Sch Informat Prod & Syst, S209, Kitakyushu, Fukuoka, Japan

来源：

INTERNATIONAL JOURNAL ON SMART SENSING AND INTELLIGENT SYSTEMS | 2011年 / 4卷 / 02期

关键词：

LIBS; particulate matter; aerosol;

D O I：

10.21307/ijssis-2017-434

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, composition analysis using scanning electron microscopy/energy-dispersive Xray spectroscopy analysis (SEM-EDX) and laser-induced breakdown spectroscopy (LIBS) for particulate matter in diesel exhaust is presented. Conventionally, scanning mobility particle sizer (SMPS) has been widely used to obtain particle size distribution of the suspended particles. However, real-time analysis of the composition of diesel particulate matter is difficult because of the small sized particles and rapidly exhausted. The particulates are less than a few micrometers in diameter. Realtime chemical analysis of the very small sized particles emitted from diesel fuels is facilitated with LIBS technique.

引用

页码：174 / 188

页数：15

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