Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Elemental analysis of slurry samples with laser induced breakdown spectroscopy

Not Accessible

Your library or personal account may give you access

Abstract

Direct analysis of wet slurry samples with laser induced breakdown spectroscopy (LIBS) is challenging due to problems of sedimentation, splashing, and surface turbulence. Also, water can quench the laser plasma and suppress the LIBS signal, resulting in poor sensitivity. The effect of water on LIBS spectra from slurries was investigated. As the water content decreased, the LIBS signal was enhanced and the standard deviation was reduced. To improve LIBS slurry analysis, dried slurry samples prepared by applying slurry on PVC coated slides were evaluated. Univariate and multivariate calibration was performed on the LIBS spectra of the dried slurry samples for elemental analysis of Mg, Si, and Fe. Calibration results show that the dried slurry samples give a good correlation between spectral intensity and elemental concentration.

© 2010 Optical Society of America

Full Article  |  PDF Article
More Like This
On-stream analysis of iron ore slurry using laser-induced breakdown spectroscopy

Xiao Cheng, Xinyan Yang, Zhihao Zhu, Lianbo Guo, Xiangyou Li, Yongfeng Lu, and Xiaoyan Zeng
Appl. Opt. 56(33) 9144-9149 (2017)

Comparative study of laser-induced breakdown spectroscopy measurement using two slurry circulation systems

Seong Yong Oh, Tracy Miller, Fang Yu Yueh, and Jagdish P. Singh
Appl. Opt. 46(19) 4020-4025 (2007)

Elemental analysis of cotton by laser-induced breakdown spectroscopy

Emily R. Schenk and Jose R. Almirall
Appl. Opt. 49(13) C153-C160 (2010)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (3)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved