Development of a Method for the Determination of Chromium and Cadmium in Tannery Wastewater Using Laser-Induced Breakdown Spectroscopy

<table>Signal intensity (SBR) versus delay time for chromium standard at 427.481 nm. Error bars denote the 95% confidence level and are based on replicate (10) measurements.</table>

Journal of Analytical Methods in Chemistry

fig5

Figure 5

Figure 5: Development of a Method for the Determination of Chromium and Cadmium in Tannery Wastewater Using Laser-Induced Breakdown Spectroscopy 