Laboratory evaluation of laser-induced breakdown spectroscopy (LIBS) as a new in situ chemical sensing technique for the deep ocean

Michel, Anna Pauline Miranda

doi:10.1575/1912/1957

Cited by 2 publications

(2 citation statements)

References 6 publications

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“…Current results show more promising use of single pulse LIBS in high-pressure liquids due to the fact that the high pressures cause the laser-induced bubbles to collapse faster than occurs at atmospheric pressure (Lawrence-Snyder et al, 2007). Many elements have been shown to be detectable in bulk aqueous solutions (e.g., Na, Ca, Mn, Mg, K and Li) (Michel, 2007). However, while the technique has been validated in the laboratory and research is ongoing, no field instrument for oceanic analysis has been built to date.…”

Section: Laser Induced Breakdown Spectroscopy (Libs)mentioning

confidence: 96%

Optical tools for ocean monitoring and research

Moore¹,

Barnard²,

Fietzek³

et al. 2008

Preprint

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Abstract. Requirements for understanding the relationships between ocean color and suspended and dissolved materials within the water column, and a rapidly emerging photonics and materials technology base for performing optical based analytical techniques have generated a diverse offering of commercial sensors and research prototypes that perform optical measurements in water. Through inversion, these tools are now being used to determine a diverse set of related biogeochemical and physical parameters. Techniques engaged include measurement of the solar radiance distribution, absorption, scattering, stimulated fluorescence, flow cytometry, and various spectroscopy methods. Selective membranes and other techniques for material isolation further enhance specificity, leading to sensors for measurement of dissolved oxygen, methane, carbon dioxide, common nutrients and a variety of other parameters. Scientists are using these measurements to infer information related to an increasing set of parameters and wide range of applications over relevant scales in space and time.

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Section: Laser Induced Breakdown Spectroscopy (Libs)mentioning

confidence: 96%

Optical tools for ocean monitoring and research

Moore¹,

Barnard²,

Fietzek³

et al. 2008

Preprint

View full text Add to dashboard Cite

show abstract

“…Current results show more promising use of single pulse LIBS in high-pressure liquids due to the fact that the high pressures cause the laser-induced bubbles to collapse faster than occurs at atmospheric pressure (LawrenceSnyder et al, 2007). Many elements have been shown to be detectable in bulk aqueous solutions (e.g., Na, Ca, Mn, Mg, K and Li) (Michel, 2007). However, while the technique has been validated in the laboratory and research is ongoing, no field instrument for oceanic analysis has been built to date.…”

Section: Laser Induced Breakdown Spectroscopy (Libs)mentioning

confidence: 99%