Voltammetric determination of extreme standard Gibbs ion transfer energy
نویسندگان
چکیده
منابع مشابه
Voltammetric Determination of Fenitrothion
The adsorptive stripping differential pulse voltammetric method was proposed for the determination of fenitrothion [O,O-dimethyl O-(4-nitro-m-tolyl)phosphorothioate]. The voltammetric response was evaluated in 0,04 mol l-1 Britton-Robinson buffer with respect to the accumulation time and potential, and concentration dependence. The relationship between peak current and fenitrothion concentratio...
متن کاملVoltammetric Determination of Copper Ion in Water Samples Using a Drop Casted Biopolymer
Poly-dopamine, inspired by biopolymers of mussels, is an adhesive catecholamine possessing low cytotoxicity and very good biocompatibility. In the present study, poly-dopamine nanoparticles (PDNP), as a biopolymer, were synthesized and characterized using FTIR spectroscopy, scanning electron microscopy and electrochemical methods. The drop casted PDNPs at the surface of carbon paste electrode (...
متن کاملThe determination of the standard Gibbs energies of ion transfer between water and heavy water by using the three-phase electrode approach
For the first time, the standard Gibbs energies of transfer of anions and cations across the nitrobenzenejheavy water interface are reported as measured by an electrochemical technique. The data have been obtained with the help of three-phase electrodes consisting of a nitrobenzene droplet that contains an electroactive compound (either decamethylferrocene to transfer anions or iron(III) tetrap...
متن کاملEfficient Determination of Gibbs Estimators with Submodular Energy Functions
Now the Gibbs estimators are used to solve many problems in computer vision, optimal control, Bayesian statistics etc. Their determination is equivalent to minimization of corresponding energy functions. Therefore, the real use of the estimators is restricted by opportunity to compute or evaluate satisfactory values of the energy functions. New combinatorial techniques that have been developed ...
متن کاملApplication of Electrochemistry to Determination of Transfer Gibbs Energies and Autoprotolysis Constants for Aqueous Mixtures of Dimethyl Sulfoxide
A practical potentiometric method was applied successfully to experimental electrochemical data in order to determine the autoprotolysis constants (pKap) of water + dimethyl sulfoxide mixtures containing 0-90 % of DMSO by volume at 25° C and 0.1 M ionic strength was maintained in each mixture by NaClO4 solution. The results indicated that water-DMSO mixtures are more basic media than pure water...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Electroanalytical Chemistry
سال: 2010
ISSN: 1572-6657
DOI: 10.1016/j.jelechem.2010.03.030