Претраживање
Приказ резултата 71-80 од 108
Characterization and usefulness of corn cob as biosorbent for Pb2+, Cu2+ and Zn2+ ions removal from aqueous solutions / Karakterizacija i primena oklaska kukuruza za biosorpciju Pb2+, Cu2+ i Zn2+ jona iz vodenog rastvora
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
The objective of this study was to investigate corncob as biosorbent for heavy metals removal from aqueous solutions. All biosorption experiments were performed in batch system. The biosorbent were caracterized by thermal ...
On the synthesis of 3-cyano-6-hydroxy-4-methyl-2-pyridone at room temperature / O sintezi 3-cijano-6-hidroksi-4-metil-2-piridona na sobnoj temperaturi
(Engineering Society for Corrosion, Belgrade, Serbia, 2019)
Milling of cyanoacetamide and acetoacetic ester as reactants, in the presence of KOH as the catalyst and ethanol as a viscous control agent (VCA) was performed in a planetary ball mill with the goal of investigating the ...
Aramid composites impregnated with different reinforcement: Nanofibers, nanoparticles and nanotubes / Aramidni kompoziti impregnisani sa različitim ojačanjima - nanovlakna, nanočestice i nanocevi
(Engineering Society for Corrosion, Belgrade, Serbia, 2014)
In this study, the electrospun nanofibers, nanoparticles and nanotubes were used as reinforcement in order to improve mechanical properties of materials for ballistic protection. The samples of polyurethane/p-aramid ...
Solvatochromism of N-aryl-phenylacetamides / Solvatohromizam N-aril-fenilacetamida
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
Amide derivates are biologically active compounds and they are widely used in all spheres of life. Therefore, it is very important to know their physical-chemical properties. In this work the influence of characteristics ...
Synthesis of high-performance alkyd anticorrosion coatings based on waste poly(ethylene terephthalate) / Sinteza visokoefikasnih alkidnih antikorozionih premaza na bazi poli(etilen tereftalata)
(Engineering Society for Corrosion, Belgrade, Serbia, 2015)
Synthesis of high-performance anticorrosive coatings obtained from alkyd resins (ARs) based on waste poly(ethylene terephthalate) (PET) glycolyzates is presented. PET glycolyzates, synthesized by catalytic depolymerization ...
Micromechanical crack analysis of glass-epoxy laminated composites subjected to tension load / Mikromehanička analiza loma laminatnog staklo-epoksi kompozitnog materijala ispitivanog na zatezanje
(Engineering Society for Corrosion, Belgrade, Serbia, 2015)
The main objective of this study is to determine tensile properties of the glass-epoxy polymer composite material. The material is glass fiber 280 g/m², 'twill woven' with 100 cm width, type - Interglas 92125, and epoxy ...
The influence of light on corrosion of polyaniline coated mild steel / Uticaj osvetljenosti na koroziju mekog čelika sa prevlakom polianilina
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
The influence of light of the mild steel corrosion in 3% NaCl solution with polyaniline coating based on the possibilities that polyaniline can generate photoelectrons, even in the laboratory conditions has been investigated.
Techno-economic analysis of unsaturated polyester production from waste PET / Tehno-ekonomska analiza proizvodnje nezasićenih poliestara iz otpadnog PET-a
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
Unsaturated polyester resins (UPe) were synthesized from maleic anhydride and products of glycolysis, obtained by polyethylene terephthalate (PET) depolymerization with dipropylene glycol (DPG) in the presence of tetrabutyl ...
Application of permeable materials for CBRN protective equipment / Primena filtrosorpcionih materijala za NHB zaštitnu opremu
(Engineering Society for Corrosion, Belgrade, Serbia, 2015)
The new concept of chemical, biological, radiological and nuclear combat clothing offers the opportunity of substantial cost savings by eliminating the need for additional, CBRN over garments, whose high weight and poor ...
Elektrohemijska oksidacija jodid-jona u vodenim rastvorima
(Engineering Society for Corrosion, Belgrade, Serbia, 2005)
The electrochemical reaction of iodine ions oxidation was investigated in order to estimate the optimal conditions for electrolysis. The anodic polarization curves were determined in solutions of different KI concentration: ...