Buscar
Mostrando ítems 61-70 de 1806
Flow injection biamperometric determination of captopril
(Elsevier Science, 2002-09)
An automated method to determine captopril (1-[(2S)-3-mercapto-2-methylpropionyl]-L-proline) is proposed. A flow injection manifold based on the indirect biamperometric detection of the captopril by using Fe(III)/Fe(II) ...
Automated monosegmented flow analyser. Determination of glucose, creatinine and urea
(Royal Soc ChemistryCambridgeInglaterra, 1997)
Flow-through photometric sensor for the determination of cadmium at toe nanogram per millilitre level
(1993)
A sensor for the determination of cadmium based on retention of the Cdl4″ complex on a QAE Sephadex resin located in the flow-cell of a conventional photometric detector and on subsequent complex displacement reaction with ...
Disposable Graphite Foil Based Electrodes and Their Application in Pharmaceutical Analysis
(WILEY-V C H VERLAG GMBH, 2010)
This paper explores a new source of graphite for working electrodes, which presents advantages such as low electrical resistance, good flexibility, favorable mechanical performance, versatility to design electrodes in ...
Application of amperometric sol-gel biosensor to flow injection determination of glucose
(Elsevier Science BvAmsterdamHolanda, 2002)
Determination of arsenic in food samples by hydride generation - Atomic absorption spectrometry
(Springer WienViennaAustria, 2004)
Spectrophotometric flow-injection determination of sulphite in white wines involving gas diffusion through a concentric tubular membrane
(2003-07-14)
A flow-injection system is proposed for the spectrophotometric determination of sulphite in white wines. The method involves analyte conversion to SO2, gas diffusion through a Teflon® semi-permeable membrane, collection ...
Spectrophotometric flow-injection determination of sulphite in white wines involving gas diffusion through a concentric tubular membrane
(2003-07-14)
A flow-injection system is proposed for the spectrophotometric determination of sulphite in white wines. The method involves analyte conversion to SO2, gas diffusion through a Teflon® semi-permeable membrane, collection ...
Standard dilution analysis in flow system: Sodium determination by flame atomic emission spectrometry
(2016-01-01)
Standard dilution analysis (SDA) is a new calibration method that combines the principles of internal standardization and standard additions. The current work evaluated the feasibility of SDA automation using a flow-injection ...
Renewable drops electrochemical sensor for sulfide ions detection
(Wiley-Blackwell, 2003-06-01)
The design and characteristics of a novel electrochemical system, which uses a drop as a renewable electroanalytical sensor, are described. This article describes the performance of the electrochemical system, the coupling ...