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Continue to ChatThe separation-preconcentration and determination of ultra-trace gold in water and solid samples by dispersive liquid-liquid microextraction using 4-ethyl-1(2-(4-(4-nitrophenyl)piperazin-1-yl)acetyl)thiosemicarbazide) as chelating agent and flame atomic absorption spectrometry - https://avesis.erciyes.edu.tr/yayin/18863549-79a1-4243-95e7-d6eabc1b09f5/the-separation-preconcentration-and-determination-of-ultra-trace-gold-in-water-and-solid-samples-by-dispersive-liquid-liquid-microextraction-using-4-ethyl-12-4-4-nitrophenylpiperazin-1-ylacetylthiosemicarbazide-as-chelating-agent-and-flame-atomic-abs