S4+

Known as: Sulfur 4+ 
Sulfur ion requiring four electrons to return to its elemental state.
National Institutes of Health

Papers overview

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2019
2019
Structurally bound S2−, S1−, S4+, S6+ in terrestrial apatite: The redox evolution of hydrothermal fluids at the Phillips mine, New York, USA
Abstract The oxidation state of sulfur (S) plays a critical role in the formation of igneous and hydrothermal mineral systems… (More)
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2014
2014
Treatment of Unstable Thoracolumbar Fractures through Short Segment Pedicle Screw Fixation Techniques Using Pedicle Fixation at the Level of the Fracture: A Finite Element Analysis
OBJECTIVE To compare the von Mises stresses of the internal fixation devices among different short segment pedicle screw fixation… (More)
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2014
2014
The Activation of the Sox2 RR2 Pluripotency Transcriptional Reporter in Human Breast Cancer Cell Lines is Dynamic and Labels Cells with Higher Tumorigenic Potential
The striking similarity displayed at the mechanistic level between tumorigenesis and the generation of induced pluripotent stem… (More)
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2013
2013
Mapping Protein–Ligand Interactions in the Gas Phase Using a Functional Group Replacement Strategy. Comparison of CID and BIRD Activation Methods
AbstractIntermolecular interactions in the gaseous ions of two protein–ligand complexes, a single chain antibody (scFv) and its… (More)
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2012
2012
Structure-based library design and the discovery of a potent and selective mast cell β-tryptase inhibitor as an oral therapeutic agent.
A solid phase combinatorial library was designed based on X-ray structures and in-silico models to explore an inducible S4… (More)
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2008
2008
The origin of S4+ detected in silicate glasses by XANES
The origin of sulfite (S4+) species in silicate glasses was evaluated using XANES at the S K -edge. Systematic investigations… (More)
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2008
2008
Initial oxidation of silver surfaces by S2−and S4+ species
Abstract Silver has been exposed to each of the sulphurous gases under the influence of different humidity contents in the… (More)
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2004
2004
Photocatalytic Activity of a TiO2 Photocatalyst Doped with C4+ and S4+ Ions Having a Rutile Phase Under Visible Light
C4+ and S4+-codoped titanium dioxide (TiO2) having a rutile phase was prepared. By doping C4+ and S4+ ions into a TiO2 lattice… (More)
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2004
2004
Preparation of visible light active S-doped TiO2 photocatalysts and their photocatalytic activities.
Although titanium dioxide photocatalysts having an anatase phase are a promising substrate for photodegradation of pollutants in… (More)
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Highly Cited
1970
Highly Cited
1970
Cooperation of charges in photosynthetic O2 evolution-I. A linear four step mechanism.
Abstract— Using isolated chloroplasts and techniques as described by Joliot and Joliot[6] we studied the evolution of O2 in weak… (More)
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