Results 71 to 80 of about 27,411 (112)

Fourier Transform Infrared Emission Spectroscopy of CS

Journal of Molecular Spectroscopy, 1995
The high resolution spectrum of VCl has been observed in emission in the 3000–9400 cm−1 region using a Fourier transform spectrometer. The bands were excited in a high temperature carbon tube furnace from the reaction of vanadium metal vapor and a trace of BCl3 and the spectra were recorded at a resolution of 0.05 cm−1.
R. S. Ram, P. F. Bernath, S. P. Davis
openaire   +1 more source

Fourier Transform Infrared Spectroscopy

Optica Acta: International Journal of Optics, 1982
(1982). Fourier Transform Infrared Spectroscopy. Optica Acta: International Journal of Optics: Vol. 29, No. 9, pp. 1188-1188.
openaire   +1 more source

Cancer grading by Fourier transform infrared spectroscopy

Biospectroscopy, 1998
Thirty-nine freeze-dried tissue samples from 17 lymphoid tumors (nine malignant non-Hodgkin's lymphomas) were studied by Fourier transform infrared (FTIR) spectroscopy. The absorbance ratio A1121/A1020 increased, along with the emergence of an absorbance pulse at 1121 cm-1, with increasing clinicopathological grade of malignant lymphoma.
P G, Andrus, R D, Strickland
openaire   +2 more sources

Fourier Transform Infrared Spectroscopy

2015
Since Michelson invented the Fourier transform spectrometer in the 1880s, Fourier transform spectroscopy hasbeen developedinto diverse forms. Ithasbecomeapowerful andsensitive toolin chemical analysis andis widely used in astronomy, physics, physical chemistry, chemistry, chemical engineering, biology, and environmental protection, as well as in optics
Xudong Xiao, Bing Wang
openaire   +1 more source

Infrared Fourier transform spectroscopy of PH

Journal of Molecular Spectroscopy, 1987
Abstract The infrared vibration-rotation spectrum of the PH radical was observed in emission using a high-resolution Fourier transform spectrometer. The observation of five bands (1-0, 2-1, 3-2, 4-3, and 5-4) allowed the first six vibrational energy levels of the ground X 3 Σ − state to be characterized. An RKR potential curve for the ground state
R.S. Ram, P.F. Bernath
openaire   +1 more source

Fourier Transform Infrared Spectroscopy

1992
Typically, lignins are characterized by IR spectroscopy in the solid state. The examination of lignins in solution has long been a domain of UV and NMR spectroscopy. However, with the advent of the FTIR technique, the IR spectra of liquid samples now can be readily obtained.
openaire   +1 more source

Metabolic Fingerprinting with Fourier Transform Infrared Spectroscopy

2003
Fourier transform IR (FTIR) spectroscopy is a rapid, reagent-less, non-destructive, anal. technique whose continuing development is resulting in manifold applications in the biosciences. FTIR spectra of microbes are derived from a composite of different vibrational modes representing a diverse range of biomols.
Ellis, David I., Harrigan, George G., Goodacre, Royston   +2 more
openaire   +2 more sources

Fourier transform infrared spectroscopy: recent developments

Applied Optics, 1978
The 1977 International Conference on Fourier Transform Infrared Spectroscopy was held 20-24 June 1977 at Columbia, S.C. The manuscripts of most of the invited speakers at this meeting follow this report. This paper summarizes the seven papers in this category which could not be submitted.
openaire   +2 more sources

Fourier Transform Infrared Spectroscopy

1984
JAMES O. ALBEN, FRANK G. FIAMINGO
openaire   +2 more sources

Investigation of Microplastics (≥10 μm) in Meconium by Fourier Transform Infrared Microspectroscopy

Toxics, 2023
Zhenlie Huang, Jiamin Wang, Boxuan Liang   +2 more
exaly