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Приказ резултата 1-10 од 69
Poly[(N-isopropylacrylamide)-co-(itaconic acid)] hydrogels with poly(ethylene glycol)
(Wiley, Hoboken, 2010)
The aim of the work reported here was to investigate temperature- and pH-sensitive hydrogels of N-isopropylacrylamide (NIPAM) and itaconic acid (IA) and their semi-interpenetrating polymer networks (semi-IPNs) with varying ...
Preparation and properties of low cement castable sintered at different temperatures
(University of Novi Sad, 2009)
The low cement high alumina castable (LCC) studied in this paper was synthesised, cured and then treated at different sintering temperatures. Since any inhomogeneity introduced during the castable preparation can remain ...
The use of image analysis for the study of interfacial bonding in solid composite propellant / Korišćenje analize slike za određivanje interakcija u čvrstim kompozitnim gorivima
(Serbian Chemical Society, Belgrade, 2007)
In the framework of this research, the program Image Pro Plus was applied for determining the polymer-oxidizer interactions in HTPB-based composite propellants. In order to improve the interactions, different bonding agents ...
Influence of heat treatment on mechanical and sorptional properties of viscose-based nonwovens
(Niscair, 2005)
The influence of heat treatment on sorptional and mechanical properties of viscose: polypropylene (90:10) blend nonwoven fleeces has been studied. It is observed that the heat treatment improves mechanical properties ...
Dynamic mechanical properties and in vitro bioactivity of PHBHV/HA nanocomposite
(Elsevier Sci Ltd, Oxford, 2007)
Biopolymer composite materials for potential medical applications are of current research interest. In this study, a nanocomposite based on bioresorbable polymer-poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBHV) was ...
Micromechanical properties of a hydroxyapatite/poly-L-lactide biocomposite using nanoindentation and modulus mapping
(Elsevier Sci Ltd, Oxford, 2007)
Biocomposites with ceramic fillers and polymer matrix are becoming attractive materials for bone tissue replacements. Nanoindentation has been used to locally characterize the surface mechanical properties of the ...
Microstructure and properties of silver based cadmium free electrical contact materials
(University of Belgrade, Technical Faculty, Bor, 2007)
The presented work covers part of experimental results of simultaneous study of microstructure, density, hardness and electrical conductivity of sintered electrical contact materials based of Ag- SnO2 with 8, 10 and 12 ...
Izrada termoplastičnih kompozitnih cevi metodom namotavanja, II : rezultati eksperimenta / Fabrication of Thermoplastic Composite Pipes Using Tape Winding Process, II : Experimental Results
(Društvo inženjera plastičara i gumara, 2005)
U ovom delu rada su prikazani rezultati eksperimenata na aparaturi opisanoj u prvom delu rada. Na osnovu eksperimentalnih merenja utvrđen je uticaj uslova dobijanja kompozitne cevi, odnosno procesnih parametara: brzine ...
Denture composite reinforced with short polyethylene terephthalate fibers
(John Wiley and Sons Inc., 2022)
Polymer matrix composite materials have found application in dentistry because of good mechanical properties, aesthetic, easy processing, and possibilities of the repair. Acrylates are materials used to make and repair ...
Smart hydrogels based on itaconic acid for biomedical application / Inteligentni hidrogelovi na bazi itakonske kiseline za biomedicinsku primenu
(Association of Chemical Engineers of Serbia, 2009)
pH and temperature sensitive hydrogels, based on 2-hydroxyethyl methacrylate (HEMA) and itaconic acid (IA) copolymers, were prepared by gamma irradiation and characterized in order to examine their potential use in biomedical ...