Direct mass-quantification of participate deposits of polycyclic aromatic hydrocarbons by Fourier transform imaging microscopy

Chanan Sluszny; Vladimir V. Gridin; Valery Bulatov; Israel Schechter

Direct mass-quantification of participate deposits of polycyclic aromatic hydrocarbons by Fourier transform imaging microscopy

Chanan Sluszny, Vladimir V. Gridin, Valery Bulatov, Israel Schechter^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Successful coupling of imaging microscopy with Fourier transform spectrometry provides a new methodological approach. This was applied to the direct analysis of particulate deposits of polycyclic aromatic hydrocarbons (PAHs). The fluorescence signals of single microscopic particulates were found to be proportional to their mass, obtained from the corresponding HPLC results. Special fluorescence characteristics related to individual particle analysis were studied. The sensitivity of the proposed method to PAHs in soil is in the sub-ppb range, similar to HPLC results. Analysis of inhomogeneous PAH-particulates was demonstrated, as well as the resolution of photochemical products of PAHs. The effects of particulate orientation relative to the detector upon quantification are discussed.

Original language	English
Pages (from-to)	69-75
Number of pages	7
Journal	Analytical and Bioanalytical Chemistry
Volume	370
Issue number	1
State	Published - May 2001
Externally published	Yes

Cite this

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abstract = "Successful coupling of imaging microscopy with Fourier transform spectrometry provides a new methodological approach. This was applied to the direct analysis of particulate deposits of polycyclic aromatic hydrocarbons (PAHs). The fluorescence signals of single microscopic particulates were found to be proportional to their mass, obtained from the corresponding HPLC results. Special fluorescence characteristics related to individual particle analysis were studied. The sensitivity of the proposed method to PAHs in soil is in the sub-ppb range, similar to HPLC results. Analysis of inhomogeneous PAH-particulates was demonstrated, as well as the resolution of photochemical products of PAHs. The effects of particulate orientation relative to the detector upon quantification are discussed.",

author = "Chanan Sluszny and Gridin, {Vladimir V.} and Valery Bulatov and Israel Schechter",

year = "2001",

month = may,

language = "英语",

volume = "370",

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journal = "Analytical and Bioanalytical Chemistry",

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T1 - Direct mass-quantification of participate deposits of polycyclic aromatic hydrocarbons by Fourier transform imaging microscopy

AU - Sluszny, Chanan

AU - Gridin, Vladimir V.

AU - Bulatov, Valery

AU - Schechter, Israel

PY - 2001/5

Y1 - 2001/5

N2 - Successful coupling of imaging microscopy with Fourier transform spectrometry provides a new methodological approach. This was applied to the direct analysis of particulate deposits of polycyclic aromatic hydrocarbons (PAHs). The fluorescence signals of single microscopic particulates were found to be proportional to their mass, obtained from the corresponding HPLC results. Special fluorescence characteristics related to individual particle analysis were studied. The sensitivity of the proposed method to PAHs in soil is in the sub-ppb range, similar to HPLC results. Analysis of inhomogeneous PAH-particulates was demonstrated, as well as the resolution of photochemical products of PAHs. The effects of particulate orientation relative to the detector upon quantification are discussed.

AB - Successful coupling of imaging microscopy with Fourier transform spectrometry provides a new methodological approach. This was applied to the direct analysis of particulate deposits of polycyclic aromatic hydrocarbons (PAHs). The fluorescence signals of single microscopic particulates were found to be proportional to their mass, obtained from the corresponding HPLC results. Special fluorescence characteristics related to individual particle analysis were studied. The sensitivity of the proposed method to PAHs in soil is in the sub-ppb range, similar to HPLC results. Analysis of inhomogeneous PAH-particulates was demonstrated, as well as the resolution of photochemical products of PAHs. The effects of particulate orientation relative to the detector upon quantification are discussed.

UR - http://www.scopus.com/inward/record.url?scp=0035014485&partnerID=8YFLogxK

M3 - 文章

C2 - 11393240

AN - SCOPUS:0035014485

SN - 1618-2642

VL - 370

SP - 69

EP - 75

JO - Analytical and Bioanalytical Chemistry

JF - Analytical and Bioanalytical Chemistry

IS - 1

ER -

Direct mass-quantification of participate deposits of polycyclic aromatic hydrocarbons by Fourier transform imaging microscopy

Abstract

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