The aim is to develop an optoelectronic flow injection method for determining ferrous ions using LED excitation.
Developed an optoelectronic flow injection platform.
Utilized blue LED for excitation of the sample.
Measured the resulting complex using a solar cell detection method.
Successfully determined ferrous ion concentrations in solutions.
Achieved formation of a deep-red FeSCN2+ complex indicative of Fe2+ presence.
Abstract
A new optoelectronic flow injection method is proposed for the determination of ferrous ions (Fe 2+ ) based on thiocyanate complexation to form a deep-red FeSCN 2+ complex.
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A dual-angle optoelectronic flow injection platform for ferrous ion (Fe 2+ ) determination using blue LED excitation and solar cell detection | Synapse