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Projects / Programmes source: ARIS

Fizikalno kemijski pojavi na površinskih plasteh (Slovene)

Periods
Research activity

Code Science Field Subfield
2.02.00  Engineering sciences and technologies  Chemical engineering   

Code Science Field
T150  Technological sciences  Material technology 
T152  Technological sciences  Composite materials 
T390  Technological sciences  Polymer technology, biopolymers 
Evaluation (rules)
source: COBISS
Researchers (20)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  16394  PhD Mirjam Bajt Leban  Civil engineering  Researcher  2001 - 2003  293 
2.  08761  PhD Irena Ban  Chemistry  Researcher  2001 - 2003  300 
3.  06127  PhD Darinka Brodnjak-Vončina  Chemistry  Researcher  2001 - 2003  617 
4.  00215  PhD Danilo Dobčnik  Chemistry  Researcher  2001 - 2002  291 
5.  00869  PhD Valter Doleček  Chemistry  Head  2001 - 2003  382 
6.  01360  PhD Mihael Drofenik  Chemistry  Researcher  2001 - 2003  770 
7.  08762  PhD Regina Fuchs-Godec  Chemistry  Researcher  2001 - 2003  234 
8.  18236  Igor Gros    Researcher  2001 - 2003 
9.  16429  PhD Mitja Kolar  Chemistry  Researcher  2001 - 2003  618 
10.  15501  PhD Peter Krajnc  Chemistry  Researcher  2001 - 2003  488 
11.  16128  Vesna Lahovnik  Materials science and technology  Researcher  2001 - 2003  24 
12.  00260  Silva Leskovar    Researcher  2001 - 2003  12 
13.  07545  PhD Vojko Musil  Materials science and technology  Researcher  2001 - 2003  446 
14.  19271  PhD Darja Pečar  Chemical engineering  Researcher  2001 - 2003  320 
15.  08264  PhD Aljana Petek  Chemistry  Researcher  2001 - 2003  203 
16.  17124  Janez Pohleven    Researcher  2001 - 2003  29 
17.  11244  PhD Gregor Radonjič  Chemical engineering  Researcher  2001 - 2003  345 
18.  10727  PhD Mojca Slemnik  Chemistry  Researcher  2001 - 2003  119 
19.  03033  PhD Črtomir Stropnik  Chemistry  Researcher  2001 - 2003  334 
20.  20336  MSc Irena Zrimšek  Pharmacy  Researcher  2001 - 2003  21 
Organisations (1)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0794  University of Maribor, Faculty of Chemistry and Chemical Engineering  Maribor  5089638012  13,190 
Abstract
I. STUDY OF PHENOMENA ON METAL SURFACES WITH EMPHASIS ON ELECTROCHEMICAL PROCESSES AND PHYSICOCHEMICAL PROPERTIES OF SURFACE LAYERS. Corrosion studies on steel PROKRON 1 to 4ex, differently heat-treated, in a model solution, with added chloride ions, by mean's of current noise and impedance, will be performed. Some results will be explained by our own electrochemical model. Corrosion research will be extended to steel used for concrete reinforcement with and without added inhibitors. II. PREPARATION OF IONOSELECTIVE ELECTRODES BY CHEMICAL TREATMENT OF THE METAL SURFACE. With a properly carried out chemical reaction on the metal surface an almost insoluble layer with sensorial properties forms. The research includes studies of new systems metal-surface layer and the application of such electrode-layer in flow-injection analysis (FIA) and their use in ecological research. III. STUDY OF SURFACES AND INTERPHASES OF COMPATIBILIZED POLYMER BLENDS AND TERNARY POLYMERIC COMPOSITES; MODIFICATION OF HETEROGENIC POLYMER WASTES. The question is concerned with the study of surfaces and interphases of compatibilized polymer blends and ternary polymer composites based on polyolefins. The aim is to produce polymeric materials of controlled morphology by improvement of properties. Polymer blends and composites will be prepared in the melt. The structural properties and morphology of compatibilized blends of isotactic polypropylene (PP) and polystyrene by WAXD, OM, TEM and SEM will be thoroughly investigated. The efficiency of block copolymer SEP as modifier of notched impact strength for PP in dependence of the composition of PP/SEP blends will be studied. In addition, the compatibilization efficiency of styrenic block copolymers of PP/wollastonite composites will be examined. The impact of irradiation on the compatibilization, structure, phase morphology and mechanical properties of the research composite systems will be followed. Moreover, the compatibilization of the polymeric wastes will be discussed. IV. MECHANISMS OF POLYMERIC ASYMMETRIC POROUS MEMBRANES FORMATION AND CHEMICAL MODIFICATION OF THEIR SURFACE; MEMBRANES APPLICATION FOR PORCINE BLOOD INGRADIENTS SEPARATION. Wet phase inversion is the most useful process for polymeric asymmetric porous membranes (PAPM) preparation. By this process morphologically very different polymeric membranes are formed. Mechanisms of their formation are still unclear. In the frame of our research we postulated some elementary processes which in different combinations lead to morphologically different membranes. By chemical modification of the PAPM surface we want to influence the concentration polarisation and fouling of the PAPM, the process which diminish the membrane's separation efficiency. Porcine blood ingredient separation is used for testing the effect of the membrane's surface modification. By covalent immobilisation of the enzymes and other bio-systems to the membrane surface, membranes used in biosensors and bioreactors are also prepared.
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