Photoelectrocatalytic degradation of Ag-cyanide complexes and synchronous recovery of metallic Ag driven by TiO2 nanorods array photoanode combined with titanium cathode.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.125156
Abstract: A photoelectrocatalytic (PEC) system for the decomposition of Ag-cyanide complexes synchronously with Ag recovery was established using the titanium dioxide nanorods (TiO2 NRs) as photoanode and the titanium plate as cathode. The removal efficiency of… read more here.
Keywords: recovery; photoanode; cathode; cyanide complexes ... See more keywords
A DFT study on the speciation of aqueous gold and copper cyanide complexes
Sign Up to like & getrecommendations! Published in 2018 at "Computational and Theoretical Chemistry"
DOI: 10.1016/j.comptc.2017.12.004
Abstract: Abstract The speciation of copper and gold cyanide complexes was investigated using Density Functional Theory (DFT) in order to understand the behaviour of these complexes in aqueous solutions. To represent the local environment, two methods… read more here.
Keywords: chemistry; copper; copper cyanide; cyanide complexes ... See more keywords
Enhanced photoelectrocatalytic breakdown of Cu-cyanide complexes and copper recovery using photoelectrogenerated free chlorine
Sign Up to like & getrecommendations! Published in 2019 at "Electrochemistry Communications"
DOI: 10.1016/j.elecom.2019.01.018
Abstract: Abstract The breakdown of Cu–cyanide complexes (decomplexation) and recovery of the associated copper was explored using a photoelectrocatalytic treatment incorporating Cl− in the electrolyte (PEC-Cl) and with WO3 as a photoanode. Using the PEC-Cl process,… read more here.
Keywords: copper; cyanide complexes; cyanide; free chlorine ... See more keywords
H2O2 Assisted Photoelectrocatalytic Oxidation of Ag-Cyanide Complexes at Metal-free g-C3N4 Photoanode with Simultaneous Ag Recovery
Sign Up to like & getrecommendations! Published in 2017 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.7b00395
Abstract: A g-C3N4 thin film was synthesized by a liquid-based reaction onto ITO substrate via the calcination treatment. The resultant electrode was used as photoanode for photoelectrocatalytic (PEC) oxidation of Ag cyanide complexes with simultaneous Ag… read more here.
Keywords: oxidation; photoanode; cyanide complexes; c3n4 photoanode ... See more keywords
Enhancement of Photoelectrocatalytic Oxidation of Cu–Cyanide Complexes and Cathodic Recovery of Cu in a Metal-Free System
Sign Up to like & getrecommendations! Published in 2018 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.8b01634
Abstract: In this work, a photoelectrocatalytic (PEC) system was established for oxidation of Cu–cyanide complexes and copper cathodic recovery. Graphitic carbon nitride (g-C3N4) responsive to visible light ... read more here.
Keywords: oxidation cyanide; cyanide complexes; system; cathodic recovery ... See more keywords
Enhanced removal of metal-cyanide complexes from wastewater by Fe-impregnated biochar: Adsorption performance and removal mechanism.
Sign Up to like & getrecommendations! Published in 2023 at "Chemosphere"
DOI: 10.2139/ssrn.4361187
Abstract: Metal-cyanide complexes are common contaminants in industrial wastewater. Removal of these refractory contaminants is essential before their discharge into the environment. This study investigated a biochar (BC)-based sorbent material that could be applied for the… read more here.
Keywords: adsorption; cyanide complexes; removal; metal cyanide ... See more keywords