Potentials of thermal lens spectroscopy for polymethacrylate optical sensors

Результат исследований: Материалы для журналаСтатья

8 Цитирования (Scopus)

Аннотация

The sensitivity of the earlier proposed procedures for the determination of iron(II, III) with 1,10-phenanthroline, silver(I) with dithizone, mercury with copper(II) dithizonate, copper(II) with lead diethyldithiocarbamate, and ascorbic acid with 2,6-dichlorophenolindophenol using polymethacrylate opti- cal sensitive elements for solid phase spectrophotometry is enhanced through the use of thermal lens spec- trometry as the most sensitive method of molecular absorption spectroscopy. The limits of detection for all photometric reactions in the polymethacrylate matrix are reduced by an order of magnitude (to 10 nM) with- out substantial changes in the experimental conditions.

Язык оригиналаАнглийский
Страницы (с-по)623-628
Число страниц6
ЖурналJournal of Analytical Chemistry
Том66
Номер выпуска6
DOI
СостояниеОпубликовано - 1 июн 2011

ASJC Scopus subject areas

  • Analytical Chemistry

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