UM
Residential Collegefalse
Status已發表Published
Multi-element analysis by ArF laser excited atomic fluorescence of laser ablated plumes: Mechanism and applications
Yue Cai1; Po-Chun Chu1; Sut Kam Ho2; Nai-Ho Cheung1
2012-12
Source PublicationFrontiers of Physics
ISSN2296-424X
Volume7Issue:6Pages:670-678
Other Abstract

A new multi-element analysis technique based on laser-excited atomic fluorescence was reviewed. However, the one-wavelength-one-transition constraint was overcome. Numerous elements were induced to fluoresce at a single excitation wavelength of 193 nm. This was possible provided that the analytes were imbedded in dense plumes, such as those produced by pulsed laser ablation. The underlying mechanism of the technique was explained and corroborated. Analytical applications to metals, plastics, ceramics and their composites were discribed. Detection limits in the ng/g range and mass limits of atto moles were demonstrated. Several real-world problems, including the analysis of paint coating for trace lead, the non-destructive analysis of potteries and ink, the chemical profiling of electrode–plastic interfaces, and the analysis of ingestible lead colloids were discussed.

KeywordLaser-excited Atomic Fluorescence (Leaf) Argon Fluoride Laser Laser Plume Spectroscopy Multi-element Analysis
DOI10.1007/s11467-012-0264-x
Language英語English
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000315437400006
PublisherHIGHER EDUCATION PRESS, SHATANHOU ST 55, BEIJING 100009, PEOPLES R CHINA
Scopus ID2-s2.0-84870787261
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionUniversity of Macau
Corresponding AuthorNai-Ho Cheung
Affiliation1.Department of Physics, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China
2.Faculty of Science and Technology, University of Macau, Macao, China
Recommended Citation
GB/T 7714
Yue Cai,Po-Chun Chu,Sut Kam Ho,et al. Multi-element analysis by ArF laser excited atomic fluorescence of laser ablated plumes: Mechanism and applications[J]. Frontiers of Physics, 2012, 7(6), 670-678.
APA Yue Cai., Po-Chun Chu., Sut Kam Ho., & Nai-Ho Cheung (2012). Multi-element analysis by ArF laser excited atomic fluorescence of laser ablated plumes: Mechanism and applications. Frontiers of Physics, 7(6), 670-678.
MLA Yue Cai,et al."Multi-element analysis by ArF laser excited atomic fluorescence of laser ablated plumes: Mechanism and applications".Frontiers of Physics 7.6(2012):670-678.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yue Cai]'s Articles
[Po-Chun Chu]'s Articles
[Sut Kam Ho]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yue Cai]'s Articles
[Po-Chun Chu]'s Articles
[Sut Kam Ho]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yue Cai]'s Articles
[Po-Chun Chu]'s Articles
[Sut Kam Ho]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.