Stability constants and spectroscopic properties of thorium(IV)-arsenazo III complexes in perchloric acid
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-018-6342-y
Abstract: The complexation of thorium with arsenazo III in perchloric acid was quantitatively investigated with ultraviolet–visible (UV–Vis) absorption spectroscopy. The UV–Vis absorption of both 1:1 and 1:2 (thorium to arsenazo III) complexes in perchloric acid were… read more here.
Keywords: thorium arsenazo; complexes perchloric; arsenazo iii; iii complexes ... See more keywords
Arsenazo III-spectrophotometry for the determination of thorium content
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Nuclear Science and Technology"
DOI: 10.1080/00223131.2024.2361655
Abstract: ABSTRACT The complexation interaction between arsenazo III chromogenic agent and tetravalent thorium ion (Th4+) is the theoretical basis for the determination of thorium by spectrophotometry. In this paper, the effects of the acidity, temperature, interfering… read more here.
Keywords: absorbance; spectrophotometry; thorium; arsenazo iii ... See more keywords