A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Prenconcentration and Determination of Mercury (II) and Methylmercury in Waters by Immobilized 1,5-Diphenylcarbazone and Cold Vapor Atomic Absorption Spectrometry
Bulletin of the Korean Chemical Society (Print)
1,5-diphenylcarbazone was immobilized on sodium dodecyl sulfate coated alumina. The alumina particle was effectively used for collection of mercury (II) and methylmercury cations at sub-ppb level. The adsorbed mercury was eluted with 1 mol L −1 of hydrobromic acid solution. The mercury (II) was then directly measured by cold vapor atomic absorption spectrometry utilizing tin (II) chloride where as the total mercury was determined after the oxidation of methylmercury into the inorganic mercury.doi:10.5012/bkcs.2002.23.12.1719 fatcat:s2zsnorgunh35nn7fkhyfymwua