B. Welz

Determination of cadmium, lead and copper in water samples by flame atomic-absorption spectrometry with preconcentration by flow-injection on-line sorbent extraction

Zhao‐Lun Fang, Tiezheng Guo, B. Welz · Talanta · 1991 · 118 citations

Chemical Engineering, Environmental Chemistry, Engineering +10

Mutual interactions of elements in the hydride technique in atomic absorption spectrometry

B. Welz, Marianne Melcher · Analytica Chimica Acta · 1981 · 97 citations

Chemical Engineering, Engineering, Hydride Technique +12

High-resolution continuum source AAS: the better way to perform atomic absorption spectrometry

B. Welz · Analytical and Bioanalytical Chemistry · 2004 · 84 citations

Engineering, Better Way, Atomic Emission Spectroscopy +10

Temporal and spatial temperature distributions in transversely heated graphite tube atomizers and their analytical characteristics for atomic absorption spectrometry

Michael Sperling, B. Welz, Joachim Hertzberg et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 1996 · 45 citations

Materials Science, Spatial Temperature Distributions, Engineering +10

Interlaboratory trial on the determination of selenium in lyophilized human serum, blood and urine using hydride generation atomic absorption spectrometry

B. Welz, M. S. Wolynetz, M. Verlinden · Pure and Applied Chemistry · 1987 · 41 citations · Full text

Selenium Deficiency, Medicine, Bioanalysis +11