
Determining Cr(III) and Cr(VI) in urine using a flow injection on-line sorption separation system coupled with electrothermal atomic absorption spectrometry and a UV/nano-Au/TiO2 photocatalysis reduction device
Keywords: تزریق جریان; Cr(III); Cr(VI); Flow injection; ETAAS; Nano-Au/TiO2; Photocatalysis