Determination of fibre strength distributions from bundle tests using optical luminescence spectroscopy

1997 ◽  
Vol 453 (1964) ◽  
pp. 1881-1901 ◽  
Author(s):  
J. He ◽  
D. R. Clarke
Keyword(s):  
Luminescence Spectroscopy ◽  
Fibre Strength ◽  
Optical Luminescence ◽  
Strength Distributions

Determination of uranium in ores by an x-ray excited optical luminescence technique

1977 ◽  
Vol 49 (4) ◽  
pp. 638-641 ◽  
Author(s):  
Arthur P. D'Silva ◽  
Velmer A. Fassel
Keyword(s):  
X Ray ◽  
Optical Luminescence

Quantitative determination of bitumoids in rocks with luminescence spectroscopy

2021 ◽  
pp. 28-31
Author(s):  
I.I. Bachurin ◽  
◽  
I.N. Evdokimov ◽  
A.P. Losev ◽  
◽  
...  
Keyword(s):  
Quantitative Determination ◽  
Luminescence Spectroscopy

Synchronous Luminescence Spectroscopy: Methodology and Applicability

1982 ◽  
Vol 36 (5) ◽  
pp. 576-581 ◽  
Author(s):  
Tuan Vo-Dinh
Keyword(s):  
Direct Determination ◽  
Cost Effective ◽  
Luminescence Spectroscopy ◽  
Second Derivative ◽  
Experimental Conditions ◽  
Complex Samples ◽  
Figures Of Merit ◽  
Synchronous Luminescence Spectroscopy ◽  
Complex Organic

This paper discusses the figures of merit associated with the synchronous luminescence (SL) technique in multicomponent analysis of complex samples. Spectral interferences and experimental factors that influence the choice of experimental conditions are investigated. The efficacy of SL is demonstrated in the direct determination of anthracene and 2-methylanthracene in a raw coal liquid. The application of the second-derivative technique to the SL measurement of organic samples is shown. Special emphasis is directed toward the applicability of the SL technique as a practical and cost-effective screening procedure in the routine analysis of complex organic samples.

scholarly journals Thermodynamic and Spectroscopic Studies of the Complexes Formed in Tartaric Acid and Lanthanide(III) Ions Binary Systems

Molecules ◽  
2020 ◽  
Vol 25 (5) ◽  
pp. 1121 ◽  
Author(s):  
Michal Zabiszak ◽  
Martyna Nowak ◽  
Zbigniew Hnatejko ◽  
Jakub Grajewski ◽  
Kazuma Ogawa ◽  
...  
Keyword(s):  
Tartaric Acid ◽  
Stability Constants ◽  
Binary Systems ◽  
Equilibrium Constants ◽  
Spectroscopic Studies ◽  
Luminescence Spectroscopy ◽  
Binary Complexes ◽  
Overall Stability ◽  
The Stability

Binary complexes of tartaric acid with lanthanide(III) ions were investigated. The studies have been performed in aqueous solution using the potentiometric method with computer analysis of the data for detection of the complexes set, determination of the stability constants of these compounds. The mode of the coordination of complexes found was determined using spectroscopy, which shows: Infrared, circular dichroism, ultraviolet, visible as well as luminescence spectroscopy. The overall stability constants of the complexes as well as the equilibrium constants of the reaction were determined. Analysis of the equilibrium constants of the reactions and spectroscopic data allowed the effectiveness of the carboxyl groups in the process of complex formation.

Determination of single fibre strength distribution from fibre bundle testings

1984 ◽  
Vol 19 (10) ◽  
pp. 3319-3324 ◽  
Author(s):  
Zhifan Chi ◽  
Tsu -Wei Chou ◽  
Guoyi Shen
Keyword(s):  
Fibre Bundle ◽  
Single Fibre ◽  
Strength Distribution ◽  
Fibre Strength

Determination of the cross-linking degree of commercial ethylene-vinyl-acetate polymer by luminescence spectroscopy

2014 ◽  
Vol 21 (5) ◽  
Author(s):  
Jan Caspar Schlothauer ◽  
Rojonirina Maryline Ralaiarisoa ◽  
Arnaud Morlier ◽  
Marc Köntges ◽  
Beate Röder
Keyword(s):  
Vinyl Acetate ◽  
Ethylene Vinyl Acetate ◽  
Luminescence Spectroscopy ◽  
Cross Linking ◽  
The Cross
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