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Influence of structural changes induced by oxidation and addition of silver ions on electrical properties of cotton yarn
(Editura Acad Romane, Bucuresti, 2014)
This paper is focused on investigating the electrical behavior of cotton yarn oxidized with nonselective oxidation agent, hydrogen peroxide, through measurement of structural changes in cotton, and elucidating the influence ...
The sorption of inorganic arsenic on modified sepiolite: the effect of hydrated iron(III) oxide
(Srpsko hemijsko društvo, Beograd, 2014)
The sorption of inorganic arsenic species, As(III) and As(V), from water by sepiolite modified with hydrated iron(III) oxide was investigated at 25 degrees C through batch studies. The influence of the initial pH value, ...
ZIGZAG METAL-ORGANIC POLYMER: (2,2’-DIPYRIDYLAMINE)(TEREPHTALATO)ZINC(II) HYDRATE / CIK-CAK METAL-ORGANSKI POLIMER: (2,2’-DIPIRIDILAMIN)(TEREFTALATO)CINK(II)-HIDRAT
(Beograd : Srpsko kristalografsko društvo, 2014)
Anions of terephthalic (1,4-benzenedicarboxylic) acid, tpht2–, act as a potential
polydentate and bridging ligands in metal-organic framework structures. COO groups are
usually coordinated either in mono-, bi- or polydentate ...
The potential application of TiO2/hydrogel nanocomposite for removal of various textile azo dyes
(Elsevier, Amsterdam, 2014)
TiO2/hydrogel nanocomposite has been utilized for investigation of photocatalytic degradation of three different groups of anionic azo dyes in aqueous solutions under solar light simulating source in order to evaluate its ...
Sinteza, struktura i svojstva novih 3-(supstituisanih benzil)-5,5'-cikloalkan spirohidantoina / Synthesis, structure and properties of novel 3-(substituted benzyl)-5,5'-cycloalkanespirohydantoins
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2014)
U radu je sintetizovano dvadeset novih 3-(supstituisanih benzil)-5,5'-cikloalkan-spirohidantoina
čija je struktura određena temperaturama toplenja, FT-IR, 1H i 13C NMR i UV spektroskopijom.
Solvatohromizam ovih jedinjenja ...
Effect of the orientation of the initially formed grains on the final morphology of electrodeposited lead
(Serbian Chemical Society, 2014)
The processes of Pb electrodeposition under diffusion control were examined by scanning electron microscopy (SEM) of the formed crystals. The orientation of grains of hexagonal shape formed in the initial stage of ...
Spent coffee grounds as adsorbents for pesticide paraquat removal from its aqueous solutions
(International Institute of Chemical, Biological and Environmental Engineering, Kuala Lumpur, Malaysia, 2014)
Spent coffee grounds were evaluated for adsorption
efficiency in the removal of pesticide paraquat from its aqueous
solutions. The influence of the adsorbent mass, agitation time,
paraquat concentration and pH have been ...
In situ chitosan gelation initiated by atmospheric plasma treatment
(Elsevier Ltd., 2014)
This work reports on the feasibility of atmospheric dielectric barrier discharge (DBD) plasma as a novel synthetic pathway for the liquid phase gelation of chitosan. The DBD plasma chitosan gelation process did not ...
Improved compressive strength of alkali activated slag upon heating
(Elsevier Science Bv, Amsterdam, 2014)
This paper presents a study on thermal stability of alkali activated slag (AAS) prepared from electric arc furnace slag (EAFS) using a mixture of alkaline sodium hydroxide and sodium silicate solutions. The samples were ...
Optimization of microwave-assisted extraction of natural antioxidants from spent espresso coffee grounds by response surface methodology
(Elsevier Sci Ltd, Oxford, 2014)
Espresso spent coffee grounds (SCG) that is a waste material abundantly produced by restaurants, cafeterias and in domestic environment could be used as a low-cost and rich source of valuable polyphenol compounds. The ...