Spectral determination of germanium in quartz glass

1971 ◽  
Vol 14 (4) ◽  
pp. 525-526
Author(s):  
L. D. Tysovskaya ◽  
L. M. Gavrilova ◽  
L. A. Lanevskaya
Keyword(s):  
Quartz Glass ◽  
Spectral Determination

scholarly journals Laplacian spectral determination of path-friendship graphs

2021 ◽  
pp. 1-12
Author(s):  
Mohammad Reza Oboudi ◽  
Ali Zeydi Abdian ◽  
Ali Reza Ashrafi ◽  
Lowell W. Beineke
Keyword(s):  
Spectral Determination

scholarly journals Spectral determination of novel methacryloyl guanidine compounds in water solutions

2019 ◽  
Vol 675 ◽  
pp. 012058
Author(s):  
V A Tikhomirov ◽  
D I Mendeleev ◽  
V V Kurenkov ◽  
M R Menyashev ◽  
N A Sivov ◽  
...  
Keyword(s):  
Spectral Determination ◽  
Water Solutions

Spectral determination of sodium in distillate gas turbine fuels

1967 ◽  
Vol 3 (8) ◽  
pp. 597-599
Author(s):  
L. G. Mashireva ◽  
A. S. Murakhovskaya
Keyword(s):  
Gas Turbine ◽  
Spectral Determination

Resonance Rayleigh Scattering Spectral Determination of As(V) Using Cu(II) as Catalyst

2013 ◽  
Vol 788 ◽  
pp. 23-26
Author(s):  
Gui Qing Wen ◽  
Ai Hui Liang
Keyword(s):  
Waste Water ◽  
Detection Limit ◽  
Spectral Method ◽  
Correlation Coefficient ◽  
Rayleigh Scattering ◽  
Resonance Rayleigh Scattering ◽  
Spectral Determination ◽  
Strong Resonance ◽  
Hcl Medium

In HCl medium and in the presence of CuSO4, Na3AsO4 can be reduced by NaH2PO2 to form As nanoparticles (AsNs) which exhibited a strong resonance Rayleigh scattering (RRS) peak at 370 nm. Under the chosen conditions, the increased intensity at 370 nm was linear to As5+ concentration in the range of 0.48-38.0×10-6 mol/L, with a regression equation of ΔI370nm = 82.3 CAs + 33.9, a correlation coefficient of 0.9878 and a detection limit of 2.0×10-7 mol/L As5+. The proposed method was applied to detect As5+ concentration in waste water, with simplicity, rapidity and accuracy. Thus, a novel RRS spectral method was established to determine As5+.

Mass spectral determination of long-chain quaternary amines in mixtures

1982 ◽  
Vol 136 ◽  
pp. 135-142 ◽  
Author(s):  
Robert J. Cotter ◽  
Gordon Hansen ◽  
Thomas R. Jones
Keyword(s):  
Spectral Determination ◽  
Mass Spectral ◽  
Long Chain

Spectral determination of lead and manganese in gasoline

1969 ◽  
Vol 10 (2) ◽  
pp. 222-223
Author(s):  
S. K. Kyuregyan ◽  
M. M. Marenova
Keyword(s):  
Spectral Determination
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