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Copper Separation from Aqueous Effluents by Liquid Membrane Pertraction
(International Ecological Congress, Voronezh, Russia, September 22-28, 1996)
In this paper the feasibility of applying liquid membrane pertraction to the copper
recovery from aqueous effluents has been examined. A continuos laboratory-scale
hollow fiber-in-fiber type membrane pertractor was ...
Recovery of Indium in a Hollow Fiber Membrane Pertractor
(International Ecological Congress, Voronezh, Russia, September 22-28, 1996)
In the present work, the recovery of indium from sulfate media using a continuos-type membrane
pertractor with hollow fiber geometry was investigated as a study of the feasibility of the industrial
application of this ...
Pertraction of Solutes in Double Hollow-Fiber Membrane Pertractors, In book: Chemical and Process Engineering-IcheaP-2
(AIDIC Associazione Italiana di Ingegneria Chimica, 1995)
Hydrogen peroxide oxidation on passive iron in alkaline solutions
(Pergamon-Elsevier Science Ltd, Oxford, 1992)
The kinetics of hydrogen peroxide oxidation were studied on passive iron in alkaline solutions of pH ranging from 9.8 to 13.8, using the rotating disk electrode. Measurements were taken using the linear sweep technique. ...
Cathodic processes on corroding low-carbon steel: the effect of the degree of deformation
(Pergamon-Elsevier Science Ltd, Oxford, 1992)
The influence of the degree of deformation of low-carbon steel (0.48% Mn, 0.47% Si, 0.085% C) caused by mono-axial stretching was investigated with respect to the kinetics of electrochemical hydrogen evolution and the ...
Oxygen reduction on iron-Part VI. Processes in alkaline solutions
(Pergamon-Elsevier Science Ltd, Oxford, 1994)
The kinetics of oxygen reduction were studied on passivated iron in borate buffered and unbuffered solutions of pH ranging from 7.4 to 13.8. A rotating disk electrode was employed. The O2 reduction on iron under these ...
Proučavanje sorpcionih svojstava ugljeničnih vlaknastih sorbenata / Study of Sorption properties of Fibrous Carbon Sorbents
(Loznica : Viskoza, 1995)
Ugljenični vlaknasti sorbenti se odlikuju dobrom adsorpcijom gasova i para, kako u statičkim, tako i dinamičkim uslovima i koriste se kao filtracioni materijal. U ovom radu proučavana su sorpciona svojstva ugljeničnim ...
Uticaj inkorporiranog ugljenika na termomehanička svojstva viskoznih vlakana i korda / Influence of incorporate carbon on thermo-mechanical properties of viscose fibres and cord
(Loznica : Viskoza, 1997)
Viskozna vlakna sa inkorporiranim ugljenikom imaju specifična svojstva i namenu. U procesu zagrevanja viskoznih vlakana i korda u prisustvu kiseonika, usled promene kretanja strukturnih elemenata i hemijskih promena, dolazi ...
Reversed-phase high-performance liquid chromatographic determination of mothproofing permethrin level of wood
(Association of Greek Chemists, 1998)