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Se4+

Known as: Se(IV), Selenium 4+ 
Selenium ion requiring four electrons to return to its elemental state.
National Institutes of Health

Papers overview

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2007
2007
The leaching characteristics of selenium from coal fly ashes.
The leaching characteristics of selenium from several bituminous and subbituminous coal fly ashes under different pH conditions… 
2007
2007
Cathodic stripping voltammetric determination of As(III) with in situ plated bismuth-film electrode using the catalytic hydrogen wave.
2007
2007
Determination of Selenium(IV) by Catalytic Stripping Voltammetry with an in situ Plated Bismuth-film Electrode
A very sensitive and simple method is presented for the determination of Se(IV) by Osteryang square-wave cathodic stripping… 
Highly Cited
2006
Highly Cited
2006
Characterization of sediment bacteria involved in selenium reduction.
2003
2003
X-ray fluorescence determination of As, Bi, Co, Cu, Fe, Ni, Pb, Se, V and Zn in natural water and soil extracts after preconcentration of their pyrrolidinedithiocarbamates on cellulose filters.
2002
2002
Selenium and its redox speciation in rainwater from sites of Valparaiso region in Chile, impacted by mining activities of copper ores.
2000
2000
Adsorption and removal of oxo-anions of arsenic and selenium on the zirconium(IV) loaded polymer resin functionalized with diethylenetriamine-N,N,N',N'-polyacetic acid.
A polymer adsorbent in which a Zr(IV)-edta complex analogue is immobilized has been prepared and applied to the removal of oxo… 
2000
2000
Polarographic and voltammetric behavior of selenious acid and its use in analysis.
1995
1995
Determination of selenium in freshwaters by cathodic stripping voltammetry after UV irradiation.
1976
1976
Chloroform extraction of metal ethyl xanthates from hydrochloric acid media.
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