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Приказ резултата 11-20 од 38
Applications of bentonite in the environmental protection
(Society of Physical Chemists of Serbia, 2012)
Smectite rich clay from Bogovina, Serbia, was submitted to pillaring and organomodification. Pillared and organomodified materials were characterized using XRD, ICP-OES and N2 physisorption methods. The obtained pillared ...
Chitosan-montmorillonite bionanocomposite as textile dyes adsorbent
(Serbian Ceramic Society, 2016)
The removal of color dyes from wastewater before they are released in natural waters is important
since some dyes are highly toxic for environment. Although several traditional chemical and
biological processes exist for ...
Sinteza, karakterizacija i sorpciona svojstva bentonita modifikovanih tetraalkilamonijum jonima / Synthesis, characterization and sorption properties of bentonite modified by tetraalkylammonium ions
(Универзитет у Београду, Хемијски факултет, 2010)
Ovaj rad je posvećen sintezi organobentonita (OB) dobijenih modifikacijom kvaternernim alkilamonijum katjonima (KAAK), karakterizaciji dobijenih uzoraka, ispitivanju njihovih adsorpcionih svojstava prema organskim i ...
Mikroelektronski senzor elementarne žive (Hg) u gasnoj fazi / Microelectronic sensor of elemental mercury (Hg) in gas phase
(Универзитет у Београду, Физички факултет, 2013)
Cilj ove disertacije je razvoj mikroelektronskog adsorpcionog senzora iosvajanje tehnologije njegove proizvodnje za potrebe praćenja aero zagañenja,zaštite životne sredine i primene u industrijskim procesima.Senzor je ...
Nanostructured organic-inorganic hybrid smectite based composites
(Society of Physical Chemists of Serbia, 2018)
This paper represents a survey of the investigation conducted in the Center
for Catalysis and Chemical Engineering of the Institute of Chemistry,
Technology and Metallurgy, Belgrade, during last decade regarding
nanostructured ...
Alumina-Ni composites obtained by sol-gel method as adsorbents of azo dyes
(Serbian Ceramic Society, 2018)
The disposal of waters contaminated with azo dyes into natural aquatic recipients can be
regarded as very harmful. Since dyes have a high degree of chemical and photolytic stability
adsorption can be regarded as appropriate ...
Adsorption of azo dyes on polymer materials / Adsorpcija azo boja na polimernim materijalima
(Association of Chemical Engineers of Serbia, 2013)
The use of polymeric adsorbents for the removal of azo dyes from solution has been reviewed. Adsorption techniques are widely used to remove certain classes of pollutants from waters, especially those which are not easily ...
Preparation And Characterization Of Polymer Supported Goethite Sorbent For Arsenate Removal
(SaTCIP (Scientific and Technical Center for Intellectual Property) Ltd, 2014)
The aim of this work is to present a novel functionalized high surface area, macro porous material for selective removal of arsenic from water solution. A simple and room temperature reaction with controlled precipitation ...
Sinteza, karakterizacija i primena polimernih kompozitnih magnetnih membrana na bazi etilceluloze
(Универзитет у Београду, Технолошко-металуршки факултет, 2018)
Fokus ove doktorske disertacije je na pripremi i karakterizaciji magnetnihnanokompozitnih membrana za separaciju gasova, kao i na pripremi i karakterizacijipolimernih membrana za uklanjanje jona teških metala iz vode. Pri ...
Differently shaped nanocrystalline (Fe, Y)3O4 and its adsorption efficiency toward inorganic arsenic species
(IOP Publishing, 2019)
Herein we report effects of partial substitution of Fe3+ by Y3+ in magnetite (Fe3O4) on morphology and inorganic arsenic species adsorption efficiency of the Fe3−x Y x O4 nanoparticles formed. The series of Fe3−x Y x O4 ...