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Quantification of Boron in Water by of Spectrophotometry and Thermal Lens Spectrometry Using Reaction with Beryllon IIIстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Zhirkov A.A., Razvazhnaya O.V., Kazakova T.A., Petrenko D.B., Proskurnin M.A., Dedkov Yu M., Zuev B.K.
- Журнал: Journal of Analytical Chemistry
- Том: 66
- Номер: 12
- Год издания: 2011
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 1180
- Последняя страница: 1185
- DOI: 10.1134/S106193481109022X
- Аннотация: The conditions for the thermal lens quantification of boron in aqueous solutions with a detection limit of 0.3 ng/mL are found (lambda = 532 nm, laser power 40 mW); this value of the detection limit is an order of magnitude lower than that attainable in conventional spectrophotometry. A 1 : 1 composition of an aqueous ethylene glycol mixture is proposed, using which as a medium the detection limit for boron was reduced to 0.1 ng/mL. Using spectrophotometry and thermal lens spectrometry, boron was quantified in mineral water; the results agree with the data acquired by the reference method of inductively coupled plasma atomic emission spectrometry.
- Добавил в систему: Проскурнин Михаил Алексеевич