Sensitive spectrophotometric determination of aluminium using thermal lens spectrometry

✍ Scribed by R.D. Lowe; R.D. Snook

• Book ID: 102981136
• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 774 KB
• Volume: 250
• Category: Article
• ISSN: 0003-2670
• DOI: 10.1016/0003-2670(91)85065-z

✦ Synopsis

The determmatlon of A13+ m solution usmg a contmuous-wave mode rmsmatched thermal lens spectrometer IS reported and two spectrophotometnc procedures are compared The reagent systems mvestigated were bromopyrogalld red-tetradecyltnmethylammomum brormde (BPR-TDTA) and chrome azurol S-cetylpyn&mum cblonde (CAS-CPC) The CAS-CPC system gave a supenor detection hnut (0 17 pg 1-l) to the BPR-TDTA system (115 mg 1-l) owmg to the higher reagent blanks and conconutant laser noise 111 the latter system