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The effect of Ni content on passivation of copper anodes with non-standard chemical composition
(Tatranské Matliare : Slovak Society of Chemical Engineering, 2012)
In this paper are presented the results of the first appearance of full pasivation during the treatment of the waste sulphuric-acid solution generated in the conventional copper electrorefining process. The copper anodes ...
Microindentation hardness testing of different composite systems with thin electrodeposited nickel and copper films
(Belgrade : Military Technical Institute, 2012)
Thin Ni and Cu films with fine-grained structures have been electrodeposited from self-made sulphamate-based and sulphate-based electrolytes, respectively. DC electrodeposition of Ni films was performed on single crystal ...
THE EFFECT OF ENCAPSULATED AMOUNT OF CAFFEINE ON THE MECHANISM OF ITS RELEASE FROM HYDROGELS BASED ON POLY(METHACRYLIC ACID) AND CASEIN
(University of Szeged, 2022)
Researchers are making everyday efforts to develop new drugs or improve present ones in order
to enhance therapies of various diseases, especially serious ones like cancer. Drug delivery
systems (DDS) are one of the ...
Novel membrane adsorbers incorporating cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid)
(Belgrade: Institute of Technical Sciences of SASA, 2013)
Membrane adsorption has started to replace fixed bed chromatography for separation and purification of small quantities of valuable species in biotechnology and related areas. Membrane functionalization is usually required ...
Novel negatively-charged ultrafiltration membranes made by a combination of immersion precipitation and photopolymerization
(Belgrade : Serbian Chemical Society, 2013)
Ultrafiltration (UF) membranes are currently used in industry for the concentration of proteins and other macromolecules. Performance of UF membranes is generally limited by a trade-off between permeability and selectivity ...
The influence of current density on charge/discharge characteristics of polyaniline electrode
(Tatranské Matliare : Slovak Society of Chemical Engineering, 2012)
Polyaniline (PANI) was electrochemically synthesized on graphite electrode galvanostaticaly from aqueous solution of 0.25 mol dm-3 aniline and 0.5 mol dm-3 p-toluenesulfonic acid. Charge capacity available for the exchange ...
Technological analysis for machining of the reformers for fuel cells testing
(Innovation Center of Faculty of Mechanical Engineering, 2017)
Reformer is an integral component of the polymeric electrolyte membrane (PEM) fuel cell and it is used for
experimental combustion testing. By analyzing the geometry of the experimental reformer, it consists of three
plates, ...
Synthesis and Solvatochromic Properties of Novel Azo-azomethine Dyes / Sinteza i solvatohromna svojstva novih azo-azometinskih boja
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2020)
Dyes bearing imino group along with azo one in the structure, present the class of azo-azomethine dyes. Azomethine compounds, known as Schiff bases, find application in biomedical research considering their potential ...
Decopperization process of waste solutions from conventional copper electrolysis
(Tatranské Matliare : Slovak Society of Chemical Engineering, 2012)
This paper is adresses on treatment of sulphuric acid waste solutions obtained during the conventional copper metallurgical activities. Mother liquor is a part of this solutions and it is generated during the regeneration ...
Application of nonlinear frequency response method for investigation of periodically operated chemical reactors
(Beograd : Mathematical Institute SANU, 2012)
Process intensification aims to increase the efficiency of processes in the chemical industry by development of new concepts of processing methods and equipments. One way to achieve better performance is to operate the ...