Molekülabsorptionsspektrometrie bei elektro-thermischer verdampfung in einer graphitrohrküvette

Determination of phosphorus, sulfur and the halogens using high-temperature molecular absorption spectrometry in flames and furnaces—A review

“…Two years later Dittrich and Schneider [101] investigated the MAS due to InBr at 284.5 nm and TlBr at 343.2 nm in more detail and reported a significantly improved sensitivity. In later work, Dittrich et al [102] proposed a liquid-liquid extraction of bromide with triphenyltin hydroxide and stripping with barium hydroxide prior to the determination of bromine by MAS of AlBr at 278.9 nm.…”

Determination of Chlorine in Crude Oil Emulsified via the MgCl Molecule by HR‑CS MAS

“…The first studies on molecular absorption in air-acetylene flame were conducted in the mid-1970 by Haraguchi and Fuwa 11 who investigated the spectra of indium halides diatomic molecules in the UV region. In 1980 decade Dittrich et al [12][13][14][15] published a series of papers describing the molecular spectra of several metallic halides in a graphite furnace. Nevertheless application for determination in real samples gained impulse only after the introduction of the high resolution continuum source atomic absorption spectrometry (HR-CS AAS), which combines high intensity radiation source and highresolution spectrometer making easier the selection of the low sensitive molecular wavelength.…”