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Приказ резултата 491-500 од 516
Gadolinium sorption on multi-walled carbon nanotubes / Sorpcija gadolinijuma na višeslojnim ugljeničnim nanotubama
(Academy of Sciences and Arts of the Republic of Srpska, 2019)
Rare earth metals are deemed to be the materials of future due to their numerous applications including medical diagnostics, nuclear facilities, petroleum industry, etc. In this paper, multi-walled carbon nanotubes, which ...
Analysis of mechanical and structural properties of micro alloyed steel welded joints depending on quality of cored wire
(University of Osijek, Tech Fac, Slavonski Brod, 2013)
The aim of this study was to master new quality cored wires made of steel strips and the cores filled with metal powders and low molecular hydrophobic compounds. For experimental research, the specimens were made of micro ...
Electrophysical properties of nonwoven viscose/polypropylene fabrics
(Skopje : Society of chemists and technologists of Macedonia, 2018)
Textile materials like woven, knitted and nonwoven fabrics are good insulators with very high
electrical resistance. It is known that dielectric properties (effective dielectric permeability, electrical
conductivity, and ...
Biosorption of Cu2+ from aqueous solution by alkali modified waste jute woven fabrics
(Belgrade : Institute of Technical Sciences of SASA, 2019)
Waste jute fabrics (raw and alkali modified), acquired as waste from different industries
were used as an efficient biosorbent for removal of Cu
2+
ions from aqueous solution. All
woven jute fabrics (raw as well as ...
Titanium dioxide nanoparticles surface modified with imine as fillers for epoxy resin / Nanočestice titan-dioksida površinski modifikovane iminom kao punioci za epoksidnu smolu
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2018)
The surface of anatase TiO2 nanoparticles was modified with in situ synthesized imine, based on 3,4-dihydroxybenzaldehyde and octadecylamine. The modified TiO2 nanoparticles were investigated using FTIR and UV-Vis spectroscopy, ...
Exploitation properties of ni-pd/al2o3 catalyst supported on ceramic foam
(Savez inženjera metalurgije Srbije, Beograd, 2015)
The goal of this research was to examine exploitation properties of Ni-Pd/Al2O3 catalyst supported on alpha-Al2O3 based foam in the dry methane reforming. The catalyst was prepared by using aerosol method. Chloride precursors ...
MASS SPECTROMETRY FOR STRUCTURAL CHARACTERIZATION OF NON-CYANIDE GOLD COMPLEX
(Bor : Mining and Metallurgy Institute, 2015)
In this work, the possibilities of a mass spectrometry approach towards the characterizations of the electrolyte for decorative gold plating based on mercaptotriazole were studied. All mass spectra were obtained using laser ...
The influence of the bleaching and dyeing processes on the comfort properties of knitted fabrics containing elastane
(Skopje : Society of chemists and technologists of Macedonia, 2018)
Comfort properties of knitted fabrics depend on various fabric characteristics such as
chemical composition, knitted structure (fabric thickness and weight), air permeability and water
vapour resistance. The purpose of ...
The influence of alkali treatment on the chemical composition, sorption and electrokinetic properties of jute woven fabrics
(Skopje : Society of chemists and technologists of Macedonia, 2018)
In this investigation, the influence of alkali treatment on the chemical composition (content of
hemicelluloses), sorption properties and surface charge of jute woven fabrics were studied. In order to
partially remove ...
The influence of the chemical modifications on the AC specific electrical conductivity of the jute woven fabrics
(Belgrade : Institute of Technical Sciences of SASA, 2018)
In order to obtain jute fabrics with high AC specific electrical conductivity, the raw jute
woven fabric was chemically modified. Namely, alkali modification with 17.5% NaOH at
room temperature for 5 and 30 min was ...