EXPERIENCE WITH FLOW-INJECTION ANALYSIS IN MARINE CHEMICAL-RESEARCHстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Some results on using flow-injection analysis (FIA) in marine chemical investigations are reported. The new modifications of reversed flow-injection manifolds for the determination of dissolved silicate, phosphate, sulphate, sulphide and manganese(II) in sea-water samples and normal flow-injection methods for the determination of total alkalinity, sulphate and main nutrient-type constituents in interstitial water samples are described. The use of the proposed procedures for obtaining the concentration profiles of some important species in sea water and in interstitial water of marine sediments is shown. The advantages of FIA techniques for determining the chemical data in a chemical laboratory aboard a vessel are demonstrated.