CAS OpenIR  > 中科院上海原子核所2003年前
Identification of air pollution sources by single aerosol particle fingerprints - micro-PIXE spectra
Wang, J; Guo, P; Li, X; Zhu, J; Reinert, T; Heitmann, J; Spemann, D; Vogt, J; Flagmeyer, RH; Butz, T
2000
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
ISSN0168-583X
Volume161Pages:830
AbstractA new method for direct assessment of air pollution is developed by using nuclear microprobe techniques to analyse single aerosol particles (SAP). Every particle is characterized by its PIXE: spectrum which call be considered to be its fingerprint. The strategy for fingerprint classification and identification is used to trace a measured aerosol particle to its original source. Most of the particles have a size of up to 3 mu m. The particles are separately attached to a clean thin foil. The Leipzig Nanoprobe, LIPSION, is used for this study. There are two steps in the new method. First. collect samples from different sources. measure them and compile their characteristic spectra into a library. Then, assess the environmental samples by comparing their spectra with those in the library. An artificial neural network (ANN) package is used for spectrum comparison. (C) 2000 Elsevier Science B.V. All rights reserved.
Indexed BySCI
Language英语
Funding Project应物所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9997
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
Wang, J,Guo, P,Li, X,et al. Identification of air pollution sources by single aerosol particle fingerprints - micro-PIXE spectra[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2000,161:830.
APA Wang, J.,Guo, P.,Li, X.,Zhu, J.,Reinert, T.,...&Butz, T.(2000).Identification of air pollution sources by single aerosol particle fingerprints - micro-PIXE spectra.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,161,830.
MLA Wang, J,et al."Identification of air pollution sources by single aerosol particle fingerprints - micro-PIXE spectra".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 161(2000):830.
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