Electrochemical sensor for sulfite determination based on a nanostructured copper-salen film modified electrode

Nickel- N,N’ – bis (salicylidene)-1,3-propanediamine (Ni- Salpn ) film-modified electrodes. Influence of electrodeposition conditions and of electrode material on electrochemical behaviour in aqueous solution

“…After Ni-Salpn oxidation, the oxidized species react rapidly with other monomers present in solution forming a stacked acceptor-donor deposit on the electrode surface [10,12]. Visual inspection of the electrodes showed the deposition of a green film, similar to other nickel-Schiff complexes in the literature [10,12,14]. Table 1 summarizes the parameters obtained from the cyclic voltammograms in Fig.…”

Crystal structure of [2,2′-((((ethane-1,2-diylbis(oxy-κ2 O,O′))bis(2,1-phenylene))bis(azanylylidene-κ2 N,N′))bis(methanylylidene))diphenolato-κ2 O′′,O′′′]zinc(II), C28H22N2O4Zn

“…Up to now, Schi bases ligands have been attracted considerable attention of chemists due to the convenience in synthesis, favourable coordination ability and widely applications of its multifunctional complexes including biological [5], analytical [6] and industrial [7] processes. As part of our work, we report a Zn (II) complex …”

An electrochemical approach: Switching Structures of rare earth metal Praseodymium hexacyanoferrate and its application to sulfite sensor in Red Wine

“…Nonetheless, excess sulfite ions in food and other drinks leads to toxicity and they are proven detrimental to the health of human beings [21][22][23][24]. Besides, the excess levels of sulfite in natural aquatic system reduced the dissolved oxygen in water, causing drastic effects to aquatic organism [25]. According to the industrial point of view, precise and highly sensitive detection of sulfite offers viable solution to environmental management.…”