Daten: 10004021, ICP-16: Hydride Generation ICP-OES
Kurz: Hydride generation is a very efficient ICP-OES sample introduction system for the elements As, Sb, Bi, Se, Te, Ge and Sn. Low limits of detection (LODs) in the sub µg/L-range were obtained. For example, LODs for As, Se and Sb in aqueous solutions are 0.1, 0.14 and 0.19 µg/L, respectively, using compromised experimental conditions. Additional improvement of the LODs is possible by optimization of the chemical parameters (NaBH4 and HCl concentration) and the ICP operating conditions for each element. SPECTRO’s hydride generator enables automatic switching between hydride generation and pneumatic nebulization for sample introduction.
Nummer: ICP-16