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Homogeneous precipitation of layered Ni(II)–Cr(III) double hydroxides
(Academic Press Inc Elsevier Science, 2007-05)
An adequate account of the hydrolytic properties of Cr3+ and Ni2+ allows setting the conditions for homogeneous nucleation of layered Ni(II)–Cr(III) double hydroxides; water exchange and hydrolysis rate constants indicate ...
Influence of Chromium (III) Insertion on the Thermal Stability of Carbonated Magnesium and Aluminum Hydrotalcites Synthesized by the Hydroxide Coprecipitation Method
(Univ Federal Mato Grosso Sul, Dept Quimica, 2018-01-01)
Anionic clays are structures capable of adsorbing large quantities of water and other polar molecules in aqueous medium due to an ordered lamellar arrangement. Generally, the most stable composition contains magnesium and ...
Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
(Elsevier Science, 2013-12)
A highly sensitive non-enzymatic carbohydrates sensor based on a nickel hydroxide film on a nickel alloy electrode was developed. The electro-catalytic film is formed by using a potential scan program developed in our ...
Utilization of special potential scan programs for cyclic voltammetric development of different nickel oxide-hydroxide species on Ni based electrodes
(Scientific Research, 2012-02)
Special potential scan programs were designed for cyclic voltammetric development of β-NiOOH or γ-NiOOH/ β-NiOOH mixtures on the surface of nickel or nickel-chromium (80:20) alloy electrodes in NaOH 0.10 M. The programs ...
The use of Sn(II) oxy-hydroxides for the effective removal of Cr(VI) from water: Optimization of synthesis parameters
(Elsevier Science, 2017-12)
The development of a novel adsorbent based on Sn(II) oxy-hydroxide nanoparticles and the optimization of main synthesis parameters was examined for the efficient removal of hexavalent chromium at low residual concentration ...
Removal of heavy metal from industrial wastewater using chitosan coated oil palm shell charcoal
(Pontificia Universidad Católica de Valparaíso, 2005)
Chemical Reduction of Hexavalent Chromium and Its Immobilisation Under Batch Conditions Using a Slurry Reactor
(SpringerDordrechtHolanda, 2009)
The effect of the preparation method on the activity of water gas shift catalysts
(Nova Science Publishers, 2008)
The water gas shift reaction (WGSR) is recognized as an important step in the production of high pure hydrogen for several applications in the chemical and petroleum industries, as well as in fuel cells and mobile vehicles. ...