✦ LIBER ✦

Electrochemical potentiometric determination of the diffusion coefficient of copper in low digenite, a copper sulfide

✍ Scribed by R.V. Bucur; R. Berger

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 534 KB
Volume: 76
Category: Article
ISSN: 0167-2738
DOI: 10.1016/0167-2738(94)00298-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Electrochemical determination of diffusi

Electrochemical determination of diffusivity and the solubility-diffusivity product of oxygen in internally oxidised copper

✍ V.B. Tare; M.L. Narula; W.L. Worrell 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 251 KB

Flow-injection determination of copper (

Flow-injection determination of copper (II) in chemical and electrochemical baths with a potentiometric differential microdetector

✍ Liliana Olenic; Elena Hopîrtean; Liviu Olenic; Daniela Crisan 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 139 KB

A differential microdetector with two similar Cu(II) selective membranes was used for discontinuous flow potentiometric determinations of Cu(II). The influence of some factors (temperature, medium, etc.) is eliminated. The method is very simple and sensitive. The results obtained show that the error

Insight into the electroreduction of nit

Insight into the electroreduction of nitrate ions at a copper electrode, in neutral solution, after determination of their diffusion coefficient by electrochemical impedance spectroscopy

✍ Nizar Aouina; Hubert Cachet; Catherine Debiemme-chouvy; Thi Tuyet Mai Tran 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 280 KB

The electrochemical reduction of nitrate ions at a copper electrode in an unbuffered neutral aqueous solution is studied. Using a two compartment electrochemical cell, three stationary cathodic waves, noted P1, P2 and P3, were evidenced by cyclic voltammetry at -0.9, -1.2 and -1.3 V/SCE, respectivel

Electrochemical determination of the dif

Electrochemical determination of the diffusion coefficient of vanadium (+ V) in a potassium sulphate-disulphate melt

✍ M. Comtat; F. Gomez; J. Mahenc 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 495 KB

The investigation of the kinetics of the vapour phase oxidation of furfural over vanadium catalyst reported earlier [l] has been extended to establish the mechanism of this reaction. Langmuir-Hinshelwood, Rideal and redox mechanisms are employed for the elucidation of the mechanism of this reaction.

Elimination of zinc/copper intermetallic

Elimination of zinc/copper intermetallic interference in the determination of zinc in wastewaters and seawater by potentiometric stripping analysis

✍ Geoffrey R. Scollary; Terence J. Cardwell; Robert W. Cattrall; Chen Guo Nan; Vic 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 464 KB

Rapid method for the determination of co

Rapid method for the determination of copper(II) and lead(II) in tap water using a portable potentiometric stripping analyser

✍ D. Jagner; E. Sahlin; B. Axelsson; R. Ratana-Ohpas 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 504 KB

Tap water samples of 400 ~1 were added to 280 ~1 of matrix-modifying solution consisting of hydrochloric acid, calcimn chloride, mercu&II), ethanol, Triton X-100 and bismuth(IIIJ as internal standard and contained in disposable 2-ml Eppendorff sample tubes. The mixture was analysed for copper(B) and