RecordNumber
150
Doc. No.
146A
Call. No.
146A
Author
Aminzadeh, A.
Title of Article
Picogram analysis using the raman microscope
Title Of Periodical
IRANIAN JOURNAL OF SCIENCE
VolumNumber
V.21, No.2
Date
(1997)
Page
P.179-185
Descriptors
Raman microprobe,Polymers,Fibres,Biology,Medicine,Thin films,Artworks
Abstract
Raman spectroscopy as a partner to infrared spectroscopy is now a well developed technique for structural and analytical investigations. This article is concerned with recent developments in the technique of Raman spectroscopy,i.e., the Raman microprobe or Raman microscope. This technique makes possible meaningful studies of small microscopic patricles(about 1-Mm in diameter)and only a nano-liter of a liquid or even a picogram of a solid sample. Examples of Raman spectra of very small size samples of a wide range of materials such as biological systems, polymers, fibers,etc., are given and the results are interpreted on the basis of vibrational Raman spectroscopy.It is concluded that the Raman microscope is a unique non-destructive method of microchemical analysis.
Indexer
1376/09
IndexDate
Shahsvary
اطلاعات ثبت
GN110302