Browsing BracU Faculty Publications by Subject "Carat values"
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A quick method to determine the impurity content in gold ornaments by LIBS technique
(© 2015 SciTePress, 2015)Laser induced breakdown spectroscopy (LIBS) and low energy dispersive X-ray fluorescence (ED-XRF) spectrometer, were used to determine the line intensity and concentration ratios of the major impurities (Cu and Ag) with ...