Investigation of adsorption by thermal lensingстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Thermal lensing was used for the characterization of adsorption on laboratory glassware at a nanogram concentration level in solution. Sorption kinetics was studied, the sorption capacity of the glass for test substances was characterized, which was found to be several ng cm(-2). Factors affecting adsorption were discussed. A procedure for handling laboratory glassware for eliminating sorption effects in determining nanogram amounts of iron in aqueous solutions was developed. (C) 2003 American Institute of Physics.