Vinylidene fluoride (VDF) emulsion polymerization is conducted in the presence of xanthate-end functionalized poly(ethylene glycol)s leading to stable PVDF latexes.

In the mol-ecule of the title compound, [Sb(C(7)H(11)OS(2))(3)], the anti-mony(III) is coordinated by the S atoms of three O-alkyl xanthate groups acting as monodentate ligands, forming a distorted trigonal-pyramidal coordination.

Convergent routes to various classes of lactams exploiting the unique radical chemistry xanthates are described. Emphasis is placed on reactions leading by direct cyclization, intermolecular additions alkenes followed ring closure, and furnishing amino esters acids precursors that can be converted into ionic condensations. The possibility modifying existing lactam structures briefly discussed. ...

Xanthate is the most widely used and effective collector in flotation of sulfide minerals. However, residual xanthate wastewater may cause serious environmental pollution even human health hazards. At present, a variety treatment technologies have been developed to degrade pollutants wastewater, with aim meeting safe discharge standards. This work reviews research status recent years. Treatment...

1-[(Ethoxycarbonothioyl)sulfanyl]cyclobutyl acetate (xanthate 7) was found to add electronically unbiased alkenes and certain heteroarenes. In the latter case, this corresponds a variant of Minisci reaction allows late-stage modification biologically active substances. Saponification furnishes corresponding cyclobutanols, which, in case nicotine adduct, can be converted into fluorocyclobutanes ...

An atomic force microscope (AFM) has been used to conduct force measurements to better understand the role of hydrophobic forces in flotation. The force measurements were conducted between a flat mineral substrate and a hydrophobic glass sphere in aqueous solutions. It is assumed that the hydrophobic glass sphere may simulate the behavior of air bubbles during flotation. The results may provide...

Seven reported xanthate ligands and their new Fe(II) complexes of formulaNa[Fe(R-OCSS)3], where R is ethyl-, propyl-, butyl-, pentyl-, Hexyl-, heptyl- and octyl-xanthate have been synthesized. They have been characterized using elemental analysis, molar conductance, FT-IR, UV-Vis and 1H NMR spectroscopic techniques and melting-, decomposition-points for ligand...