Quantitative analysis of oxide materials by laser-induced breakdown spectroscopy with argon as an internal standard

Lasheras, Roberto; Bello-Gálvez, C.; Anzano, Jesús

doi:10.1016/j.sab.2013.01.005

Cited by 40 publications

(27 citation statements)

References 16 publications

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“…Because of lower thermal conductivity and specific heat of argon gas in comparison with those of other ambient gases (nitrogen, air and oxygen), Ar plasma is hotter and more energetic [40,41]. Increasing the oxygen concentration in ambient atmosphere decreased CN and C 2 vibrational temperatures in most cases.…”

Section: Comparisons Between Experiments and Theory Spectra And Determmentioning

confidence: 99%

CN and C2 vibrational spectra analysis in molecular LIBS of organic materials

et al. 2016

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Section: Comparisons Between Experiments and Theory Spectra And Determmentioning

confidence: 99%

CN and C2 vibrational spectra analysis in molecular LIBS of organic materials

et al. 2016

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“…In the laser ablation experiment [8][9][10] , a solution heat treatment was applied to a SUS304L plate [chemical components (%): C: ≤0.08; Si: ≤1.00; Mn: ≤2.00; P: ≤0.045; S: ≤0.03; Ni: ≤8.0-10.5; Cr: ≤18-20.0]. The place was heated to 1010°C and then cooled by quenching.…”

Section: Inspection Of Inner Wall Pipes Using Mpmcs and Laser Ablationmentioning

confidence: 99%

Fabrication and Application of Microcapsules Including Fluorescent Magnetic Particles for Crack Inspection of Pipes

Ito

Nishimura

2013

Trans. Mat. Res. Soc. Japan

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Magnetic particle testing (MT) was performed with microcapsules containing magnetic particles with fluorescent pigment adhering to their surfaces. These particles gradually separated into fluorescent pigments and magnetic particles with time. To apply the particles, emulsions of inner water and oil were made by hand shaking. Then, these emulsions were heated and stirred with the outer water in a beaker. The solvent of the oil phase evaporated as a result. Thus, microcapsules of inner water/oil/outer water were formed. MT was demonstrated using microcapsules containing 6.8 wt% fluorescent pigment magnetic particles. These microcapsules were placed into a crack in the dark and observed using a fiber. In addition, elemental analysis measurements of the surface were made by a coupling device consisting of a composite-type optical fiber, spectroscope, and pulse laser. A pure metal and an alloy were measured. The spectra of the pure metal were identified using the electronic database of the National Institute of Standards and Technology. These spectra were then compared with those of the alloy. This analysis method may be useful for elemental analysis at certain locations, such as narrow areas, where conventional methods cannot be employed.

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“…Laser induced breakdown spectroscopy (LIBS) has been successfully applied for qualitative and also quantitative analysis of geological highly heterogeneous materials like soils, sediments, mineral rocks and meteorites [1][2][3]. Several industrial LIBS applications for the mineral percentage evaluation and material sorting on the moving conveyer belt have been reported [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%