Determination of Metals Present in Textile Dyes Using Laser-Induced Breakdown Spectroscopy and Cross-Validation Using Inductively Coupled Plasma/Atomic Emission Spectroscopy

Table 2

Spectroscopic data of the lines used for the quantification of detected elements in dyes samples.

Species	Wavelength,; (nm)	Transition probability, (s^−1)	Transitions
Al	309.27		3s^23d ^2D5/2 → 3s^23p
Ca	643.91		3p^64d4p → 3p^63d4s
Cr	425.43		3d^5(^6S)4p → 3d^5(^6S)4s
Cu	521.82		3d^104d → 3d^104p
Fe	259.95		3d^6(^3F2)4s4p(^3P^0) → 3d^7(^4F)4s
Mn	383.43		3d^6(^5D)4p → 3d^6(^5D)4s
Mg	285.21		3s3p → 2p^63s^21S0
Ni	336.95		3d^9(^2D)4p → 3d^8(^3F)4s^23F4
Na	588.99		2p^63p → 2p^63s ^2S1/2
K	404.72		3p^65p → 3p^64s ^2S1/2
Zn	334.50		Not Given in NIST database