The electrooxidation of PFOS can be significantly improved with the simultaneous electrosynthesis ferrate and permanganate from low concentration ambient Fe 2+ Mn in source waters, even presence natural organic matter (NOM).

While iron-catalyzed Kumada cross-coupling reactions with simple iron salts have been known since the early 1970s, the nature of the in situ-formed iron species remains elusive. Herein, we report the synthesis of the homoleptic tetralkyliron(III) ferrate complex [MgCl(THF)5][FeMe4] from the reaction of FeCl3 with MeMgBr in THF. Upon warming, this distorted square-planar S = (3)/2 species conver...

background: mucopolysaccharidosis type-vi (mps-vi), which is inherited as an autosomal recessive trait, results from the deficiency of n-acetylgalactosamine 4-sulfatase (arylsulfatase b) activity and the lysosomal accumulation of dermatan sulfate. in this study, arsb mutation analysis was performed on three unrelated patients who were originally from the west azerbaijan province of iran. method...

As an important precursor and derivate of graphene, graphene oxide (GO) has received wide attention in recent years. However, the synthesis of GO in an economical and efficient way remains a great challenge. Here we reported an improved NaNO3-free Hummers method by partly replacing KMnO4 with K2FeO4 and controlling the amount of concentrated sulfuric acid. As compared to the existing NaNO3-free...