scholarly journals Feasibility of laser-induced breakdown spectroscopy (LIBS) as an at-line validation tool for calcium determination in infant formula

Food Control ◽  
2017 ◽  
Vol 78 ◽  
pp. 304-310 ◽  
Author(s):  
Xavier Cama-Moncunill ◽  
Maria Markiewicz-Keszycka ◽  
Yash Dixit ◽  
Raquel Cama-Moncunill ◽  
Maria P. Casado-Gavalda ◽  
...  
Keyword(s):  
Infant Formula ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Validation Tool ◽  
Calcium Determination

scholarly journals Sampling effects on the quantification of sodium content in infant formula using laser-induced breakdown spectroscopy (LIBS)

2018 ◽  
Vol 85 ◽  
pp. 49-55 ◽  
Author(s):  
Xavier Cama-Moncunill ◽  
Maria Markiewicz-Keszycka ◽  
Raquel Cama-Moncunill ◽  
Yash Dixit ◽  
Maria P. Casado-Gavalda ◽  
...  
Keyword(s):  
Infant Formula ◽  
Sodium Content ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

scholarly journals Calcium determination in biochar-based fertilizers by laser-induced breakdown spectroscopy using sodium as internal standard

2017 ◽  
Vol 134 ◽  
pp. 370-373 ◽  
Author(s):  
Carla Pereira de Morais ◽  
Ariane Isis Barros ◽  
Dário Santos Júnior ◽  
Clóvis Augusto Ribeiro ◽  
Marisa Spirandeli Crespi ◽  
...  
Keyword(s):  
Internal Standard ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Calcium Determination

scholarly journals Rapid analysis of magnesium in infant formula powder using laser-induced breakdown spectroscopy

2019 ◽  
Vol 97 ◽  
pp. 57-64 ◽  
Author(s):  
Maria Markiewicz-Keszycka ◽  
Ming Zhao ◽  
Xavier Cama-Moncunill ◽  
Toufic El Arnaout ◽  
Dana Becker ◽  
...  
Keyword(s):  
Infant Formula ◽  
Rapid Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

scholarly journals Direct analysis of calcium in liquid infant formula via laser-induced breakdown spectroscopy (LIBS)

2020 ◽  
Vol 309 ◽  
pp. 125754 ◽  
Author(s):  
Xavier Cama-Moncunill ◽  
Maria Markiewicz-Keszycka ◽  
Patrick J. Cullen ◽  
Carl Sullivan ◽  
Maria P. Casado-Gavalda
Keyword(s):  
Infant Formula ◽  
Direct Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

scholarly journals Quantification of trace metals in infant formula premixes using laser-induced breakdown spectroscopy

2017 ◽  
Vol 135 ◽  
pp. 6-14 ◽  
Author(s):  
Raquel Cama-Moncunill ◽  
Maria P. Casado-Gavalda ◽  
Xavier Cama-Moncunill ◽  
Maria Markiewicz-Keszycka ◽  
Yash Dixit ◽  
...  
Keyword(s):  
Trace Metals ◽  
Infant Formula ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Nanosecond laser-induced breakdown assisted by femtosecond laser pre-ionization in air: the effect on spatial resolution and continuous radiation

2020 ◽  
Vol 92 (2) ◽  
pp. 20701
Author(s):  
Bo Li ◽  
Xiaofeng Li ◽  
Zhifeng Zhu ◽  
Qiang Gao
Keyword(s):  
Femtosecond Laser ◽  
Spatial Resolution ◽  
Laser Induced Breakdown Spectroscopy ◽  
Nanosecond Laser ◽  
Breakdown Threshold ◽  
Powerful Technique ◽  
Breakdown Spectroscopy ◽  
Continuous Radiation ◽  
Laser Induced Breakdown

Laser-induced breakdown spectroscopy (LIBS) is a powerful technique for quantitative diagnostics of gases. The spatial resolution of LIBS, however, is limited by the volume of plasma. Here femtosecond-nanosecond dual-pulsed LIBS was demonstrated. Using this method, the breakdown threshold was reduced by 80%, and decay of continuous radiation was shortened. In addition, the volume of the plasma was shrunk by 85% and hence, the spatial resolution of LIBS was significantly improved.

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