Infrared spectroscopic measurements of halogenated sink and reservoir gases in the stratosphere with the ATMOS instrument

1987 ◽  
Vol 92 (D8) ◽  
pp. 9851 ◽  
Author(s):  
O. F. Raper ◽  
C. B. Farmer ◽  
R. Zander ◽  
J. H. Park
Keyword(s):  
Spectroscopic Measurements ◽  
Infrared Spectroscopic

scholarly journals On the Formation of Weddellite in Chamaecereus silvestrii, a Cactaceae Species from Northern Argentina

1996 ◽  
Vol 51 (5-6) ◽  
pp. 426-428 ◽  
Author(s):  
P.V. Monje ◽  
E.J. Baran
Keyword(s):  
Calcium Oxalate ◽  
Plant Species ◽  
Calcium Oxalate Dihydrate ◽  
Spectroscopic Measurements ◽  
First Report ◽  
Oxalate Dihydrate ◽  
Infrared Spectroscopic

Abstract The isolation of well formed crystals of the biomineral weddellite (calcium oxalate dihydrate) from Chamaecereus silvestrii, a Cactaceae species found in the northern part of Argentina, is described. Infrared spectroscopic measurements allow an unambiguous characterization of the nature of the crystals. This is the first report of the presence of a biomineral in this plant species.

Study on Phase Transition of C60through Fourier-Transform Infrared Spectroscopic Measurements

1993 ◽  
Vol 62 (5) ◽  
pp. 1427-1430 ◽  
Author(s):  
Yoshiyuki Harada ◽  
Tyuzi Ohyama ◽  
Eizo Otsuka ◽  
Kohji Tashiro ◽  
Masamichi Kobayashi ◽  
...  
Keyword(s):  
Phase Transition ◽  
Fourier Transform ◽  
Fourier Transform Infrared ◽  
Spectroscopic Measurements ◽  
Infrared Spectroscopic

Elucidating the structure and dynamics of CO ad-layers on MgO surfaces

2019 ◽  
Vol 21 (48) ◽  
pp. 26279-26283 ◽  
Author(s):  
Jefferson Maul ◽  
Giuseppe Spoto ◽  
Lorenzo Mino ◽  
Alessandro Erba
Keyword(s):  
Quantum Mechanical ◽  
Quantum Mechanical Calculations ◽  
Spectroscopic Measurements ◽  
Structure And Dynamics ◽  
Infrared Spectroscopic

The structure and dynamics of the ordered CO ad-layer on MgO surfaces is determined by combining theoretical quantum-mechanical calculations and experimental infrared spectroscopic measurements.

Design and performance of a wide-bandwidth and sensitive instrument for near-infrared spectroscopic measurements on human tissue

2004 ◽  
Vol 75 (12) ◽  
pp. 5315-5325 ◽  
Author(s):  
Luigi Rovati ◽  
Andrea Bandera ◽  
Maurizio Donini ◽  
Giorgia Salvatori ◽  
Luca Pollonini
Keyword(s):  
Human Tissue ◽  
Near Infrared ◽  
Wide Bandwidth ◽  
Spectroscopic Measurements ◽  
Infrared Spectroscopic ◽  
And Performance

Quantitative Infrared Spectroscopic Measurements of Mixtures without External Calibration

1979 ◽  
Vol 33 (4) ◽  
pp. 349-350 ◽  
Author(s):  
Jack L. Koenig ◽  
Donald Kormos
Keyword(s):  
Concentration Ratio ◽  
Spectroscopic Method ◽  
Spectroscopic Measurements ◽  
External Calibration ◽  
Absorbance Ratio ◽  
Infrared Spectroscopic

A general spectroscopic method for the analysis of mixtures that does not require external calibration has been developed. The method is based on the obtaining of absorbance ratio spectra and the determination of a concentration ratio at frequencies unique to each component. The method is applied to mixtures hexane and cyclohexane.

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