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Приказ резултата 11-20 од 41
Investigation of mechanism and critical parameters for removal of arsenic from water using Zr-TiO2 composite
(Taylor & Francis Ltd, Abingdon, 2017)
Using the microwave-hydrothermal method for the synthesis of composite, high surface density of hydroxyl groups, as an active adsorption sites for arsenic, was obtained. Adsorption mechanisms of As(III) and As(V) onto ...
Graphene Aerogels Decorated with alpha-FeOOH Nanoparticles for Efficient Adsorption of Arsenic from Contaminated Waters
(American Chemical Society (ACS), 2015)
Arsenic (As) is the world's most hazardous chemical found in drinking water of many countries; therefore, there is an urgent need for the development of low-cost adsorbents for its removal. Here, we report a highly versatile ...
Influence of chemical agents on the surface area and porosity of active carbon hollow fibers / Uticaj hemijskih agenasa na specifičnu površinu i poroznost aktivnih ugljeničnih šupljih vlakana
(Serbian Chemical Society, 2011)
Active carbon hollow fibers were prepared from regenerated polysulfone hollow fibers by chemical activation using: disodium hydrogen phosphate 2-hydrate, disodium tetraborate 10-hydrate, hydrogen peroxide, and diammonium ...
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 ...
Grand Canonical Monte Carlo study of argon adsorption in aluminium nanopores
(Taylor & Francis Ltd, Abingdon, 2011)
We present a theoretical study of argon adsorption on a model aluminium substrate structured with cylindrical nanopores. We employ state-of-the-art computational methods to obtain (i) accurate three-dimensional adsorption ...
Adsorption–desorption based random number generator
(Belgrade : Military Technical Institute, 2014)
Data tracking and hacking is especially dangerous in modern defence forces where classified data transmission must envolve cryptographic methods for secure and reliable data coding. The more unpredictable the cipher is, ...
Modeling Noise and Stability of Affinity-Based MEMS, NEMS and NOEMS Sensors of Ternary Gas Mixtures
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
We address noise and stability of adsorptionbased sensing of ternary gas mixtures in affinity-based MEMS, NEMS and NOEMS sensors. We investigate mechanisms of such chemical sensing in diverse industrial environments where ...
Monolayer gas adsorption in plasmonic sensors: Comparative analysis of kinetic models
(Maik Nauka/Interperiodica/Springer, New York, 2013)
The analysis of adsorption kinetics is given, assuming no dissociative adsorption takes place and no multiple binding sites exist. The phenomenological nonlinear model and the simple linear model are considered from the ...
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 ...
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 ...