[PDF] Top 20 Water flow and solute transport modeling in structured porous media. A review
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Electrochemical Reduction of Isatin-monohydrazone on Mercury Electrode
... Abstract. Electrochemical behaviour of isatin monohydrazone (IM) on a hanging mercury drop electrode in the Britton-Robinson (B-R) buffer solution of pH = ...range ... Voir le document complet
22
Electrochemical behavior of N-nitrosothiazolidine carboxilic acid on gold and mercury electrodes.
... BEHAVIOR OF N-NITROSOTHIAZOLIDINE CARBOXILIC ACID ON GOLD AND MERCURY ...The electrochemical behavior of N-nitrosothiazolidine carboxylic acid (NTAC) on gold and hanging ... Voir le document complet
1
J. Braz. Chem. Soc. vol.22 número5
... use of mercury or specially modiied ...the reduction peak potential, especially at negative ...the mercury is very toxic and dificult to work so its application is ...pencil electrode ... Voir le document complet
35
J. Braz. Chem. Soc. vol.23 número8
... in electrochemical studies. The use of mercury electrodes has been recently discouraged mainly due to environmental reasons (Hg is a toxic ...element). Mercury has a high hydrogen overvoltage ... Voir le document complet
3
Electrochemical reduction and cathodic stripping voltammetric determination of clotrimazole
... height of the reduction peak decreases continuously above pH ...the electrode process could involve a strong adsorption phenomenon on the dropping mercury electrode 14 ...effect ... Voir le document complet
2
J. Braz. Chem. Soc. vol.21 número1
... test of the determined electrochemical parameters was performed by generating the simulated cyclic voltammogram of [(C 6 Me 6 )-isocloso-1-RuB 9 H 9 ] complex using the average values of ... Voir le document complet
23
An electrochemical sensor for dipyrone determination based on nickel-salen film modified electrode
... application of chemically modified electrodes as sensors has received considerable ...use of sensors based on metallic complexes for electroanalytical measurements of a variety of ... Voir le document complet
107
J. Braz. Chem. Soc. vol.23 número2
... an electrochemical probe for determination of differences in interactions of HSA, in non-glycated and glycated form, with PC, which forms an electroinactive ...glycation of HSA was performed ... Voir le document complet
29
J. Braz. Chem. Soc. vol.25 número9
... three electrode cell for differential pulse polarography technique: multimode mercury working electrode (MME), platinum auxiliary electrode (Pt) and electrode silver/ silver chloride ... Voir le document complet
53
Mediated catalysis of Paracoccus pantotrophus cytochrome c peroxidase by P. pantotrophus pseudoazurin: kinetics of intermolecular electron transfer
... effect of pH and ionic strength on the intermolec- ular rate constant was then analysed and although k was shown to be pH-independent in the range 5–9 (data not shown), it varied with NaCl concentration ... Voir le document complet
30
J. Braz. Chem. Soc. vol.21 número4
... a mercury pool cathode, a saturated calomel electrode as a reference electrode and a platinum gauze as a counter electrode was ...) of cyclic voltammogram of the reactant plus ... Voir le document complet
21
J. Braz. Chem. Soc. vol.22 número4
... analysis on subpicogram amounts of analyte. Also, the selectivity of electrochemical detection in complex samples is excellent, because fewer electroactive interferents are often encountered ... Voir le document complet
6
Electrochemical reduction of aromatic sulfinic acids in dimethylsulfoxide
... voltammogram in the positive potential range where we observed an anodic current peak at 0.60 V (Fig.. sequent electrolysis performed at that potential produced an electroactive s[r] ... Voir le document complet
7
J. Braz. Chem. Soc. vol.26 número5
... removal of COD and color was obtained at pH 3, whereas the lowest removal was obtained at pH ...production of chlorine/hypochlorite ion in alkali medium, which favors the formation of chlorate or ... Voir le document complet
32
Development of an electrochemical sensor for potassium ions based on KSr(2)Nb(5)O(15) modified electrode
... area of research as well as in industrial ...variety of cations substitution is possible due the presence of several interstices in the structure ...evaluation of a novel KSr 2 Nb 2 O 15 based ... Voir le document complet
4
J. Braz. Chem. Soc. vol.24 número8
... curves of anodic current ...application of the overpotential, the current-time responses in the semilogarithmic plot (log i ...consumption of the hydrogen on the surface of the alloy ... Voir le document complet
243
Catalysis of the bromate reduction at a molybdenum oxide modified electrode.
... CATALYSIS OF THE BROMATE REDUCTION AT A MOLYBDENUM OXIDE MODIFIED ELEC- ...electroreduction of Mo(VI) in sulphuric acid solutions are ...the reduction of bromate occurring at less ... Voir le document complet
1
J. Braz. Chem. Soc. vol.25 número3
... out on a potentiostat from Autolab, model PGSTAT 128N, coupled to a ...conventional electrochemical cell was employed. The electrode arrangement consisted of a working electrode (glassy ... Voir le document complet
23
Morphological and Electrochemical Properties of the Lactose-derived Carbon Electrode Materials
... texture of carbons in Carbons for Electrochemical Energy Storage Systems ЭыгХчéguinХandХъгХ Frackowiak, Boca Raton-New York: CRC Press - Taylor and Francis Group; 2002, ... Voir le document complet
60
Mat. Res. vol.18 número4
... formation of DMA cation radicals by anionic oxidation on the electrode ...coupling of DMA cation radicals followed by the elimination of two protons and rearomatization leading to the ... Voir le document complet
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