Experimental studies on plasma emission spectroscopy of laser ablation of hexahydro-l,3,5-trinitro-l,3,5-triazine

2013 ◽  
Author(s):  
Wei Zhang ◽  
Ruiqi Shen ◽  
Lizhi Wu ◽  
Yinghua Ye ◽  
Yan Hu
Keyword(s):  
Laser Ablation ◽  
Emission Spectroscopy ◽  
Experimental Studies ◽  
Plasma Emission ◽  
Plasma Emission Spectroscopy

Study on the Liquid Jet Dual Pulse Laser-Induced Ca Plasma Emission Spectroscopy

2013 ◽  
Vol 40 (2) ◽  
pp. 0215002
Author(s):  
张巧 Zhang Qiao ◽  
胡振华 Hu Zhenhua ◽  
丁蕾 Ding Lei ◽  
王颖萍 Wang Yingping ◽  
郑海洋 Zheng Haiyang ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Emission Spectroscopy ◽  
Liquid Jet ◽  
Plasma Emission ◽  
Plasma Emission Spectroscopy

Determination of Magnesium, Iron, and Zinc in Fertilizers by Flame Atomic Absorption and by Inductively Coupled Plasma Emission Spectroscopy: Comparison of Methods

1983 ◽  
Vol 66 (3) ◽  
pp. 766-768
Author(s):  
Carl F Aten ◽  
John B Bourke ◽  
John C Walton
Keyword(s):  
Atomic Absorption ◽  
Inductively Coupled Plasma ◽  
Emission Spectroscopy ◽  
Matrix Effects ◽  
Plasma Emission ◽  
Inductively Coupled ◽  
Flame Atomic Absorption ◽  
Iron And Zinc ◽  
Plasma Emission Spectroscopy

Abstract Determination of Mg, re, and Zn by inductively coupled plasma emission spectroscopy (ICP) and by the official flame atomic absorption spectrophotometric (FAA) method were compared. Samples were acid digests of commercial fertilizers. Neither matrix effects nor spectral interferences were encountered in the ICP analyses. Linear regression shows that the slopes obtained by plotting ICP results vs FAA results for each element differ from unity by less than 5%.

Ash Deposition in a Wood-Fired Gas Turbine

1995 ◽  
Vol 117 (3) ◽  
pp. 509-512 ◽  
Author(s):  
K. W. Ragland ◽  
M. K. Misra ◽  
D. J. Aerts ◽  
C. A. Palmer
Keyword(s):  
Gas Turbine ◽  
Emission Spectroscopy ◽  
Plasma Emission ◽  
Ash Deposition ◽  
X Ray Diffraction ◽  
X Ray ◽  
Gravel Bed ◽  
Plasma Emission Spectroscopy

A small four-stage gas turbine was directly fired with woodchips using a novel downdraft, gravel-bed combustor for a total 250 hours of tests. The average turbine blockage due to deposits was 0.19 percent per hour. The composition of deposits was studied using plasma emission spectroscopy and x-ray diffraction. The main constituents of the deposits were CaO, MgO, and K2SO4. The deposits contained 5 to 15 percent potassium and 0.5 to 3 percent sulfur.

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