Xiong Xiao-hong2026-03-222026-03-222010http://en.cnki.com.cn/Article_en/CJFDTOTAL-LFYF201006025.htmhttps://andeanlibrary.org/handle/123456789/64432The instrument parameters are optimized for determination of lead content of less than 50μg/g in TSP by FAAS,including the analysis line,lamp current,slit width,combustion height,acetylene flow,V(C_2H_2)/V(Air).After the optimization,the standard deviation of lead determination is less than 4 mg/kg,both the stability and accuracy of determination are improved.enAnalytical Chemistry (journal)ChemistryLead (geology)Relative standard deviationCombustionContent (measure theory)AcetyleneChromatographyarticle