Interactions between sulphide minerals and alkylxanthate ions. Part 1.—A vibrational spectroscopic study of the interactions between sphalerite and synthetic zinc(II) and cadmium(II) sulphides, and ethylxanthate ions in aqueous and acetone solutions

1991 ◽  
Vol 87 (17) ◽  
pp. 2769-2777 ◽  
Author(s):  
Per Persson ◽  
Bo Malmensten ◽  
Ingmar Persson
Keyword(s):  
Spectroscopic Study ◽  
Sulphide Minerals

X-ray photoelectron spectroscopic study of water adsorption on iron sulphide minerals

1995 ◽  
Vol 59 (6) ◽  
pp. 1079-1090 ◽  
Author(s):  
S.W. Knipe ◽  
J.R. Mycroft ◽  
A.R. Pratt ◽  
H.W. Nesbitt ◽  
G.M. Bancroff
Keyword(s):  
Spectroscopic Study ◽  
Water Adsorption ◽  
Iron Sulphide ◽  
X Ray ◽  
Sulphide Minerals

Some Results of the Spectroscopic Study of Four Close Binary Systems of Early Spectral Types

1965 ◽  
Vol 5 ◽  
pp. 120-130
Author(s):  
T. S. Galkina
Keyword(s):  
Spectroscopic Study ◽  
Spectral Type ◽  
Spectroscopic Investigation ◽  
Binary Systems ◽  
Quantitative Information ◽  
Close Binary ◽  
Physical Parameters ◽  
Absorption And Emission ◽  
Close Binary Systems ◽  
Quantitative Estimates

It is necessary to have quantitative estimates of the intensity of lines (both absorption and emission) to obtain the physical parameters of the atmosphere of components.Some years ago at the Crimean observatory we began the spectroscopic investigation of close binary systems of the early spectral type with components WR, Of, O, B to try and obtain more quantitative information from the study of the spectra of the components.

A spectroscopic study of soil fulvic acid composition after six-year applications of urban waste compost

Agronomie ◽  
2003 ◽  
Vol 23 (8) ◽  
pp. 719-724 ◽  
Author(s):  
Giovanni Gigliotti ◽  
Alceo Macchioni ◽  
Cristiano Zuccaccia ◽  
Pier Lodovico Giusquiani ◽  
Daniela Businelli
Keyword(s):  
Spectroscopic Study ◽  
Fulvic Acid ◽  
Acid Composition ◽  
Urban Waste

A Spectroscopic Study of the Environments of Gravitational Lens Galaxies

2006 ◽  
Vol 20 ◽  
pp. 289-290
Author(s):  
I. Momcheva ◽  
K. Williams ◽  
C. Keeton ◽  
A. Zabludoff
Keyword(s):  
Spectroscopic Study ◽  
Gravitational Lens ◽  
Lens Galaxies
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