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Mechanical and Microstructural Changes of Alkali-Activated Binder Due to the Leaching Process
(Ministerio de Ciencia e Innovacion, Spain & Instituto Eduardo Torroja, 2011)
This paper investigates the resistance of alkali-activated binder to leaching. This type of binder was obtained by alkali-activation of blast-furnace slag. The slag was activated by aqueous solution of sodium silicate. The ...
Reusability of alginate beads with immobilized aminated HRP for phenol removal from water
(Society of Physical Chemists of Serbia, 2018)
Phenols are hazardous substances that enter into the environment as byproducts of various industries. The immobilizate of aminated horseradish
peroxidase (HRP) onto oxidized alginate beads was tested for reusability in
the ...
Microscopy and microanalysis of alkali activated fly ash binder
(F.A. Finger-Institut fur Baustoffkunde, Bauhaus-Universitaet Weimar, Germany, 2012)
Large quantities of fly ash (FA) are produced worldwide by burning of pulverized coal in the thermal power plants. It is a dustlike material which usually contains significant amount of amorphous phase due to rapid cooling ...
Bioassays in assessment of genotoxicity and toxicity of freshwater bodies
(EUROPEAN ENVIRONMENTAL MUTAGENESIS & GENOMICS SOCIETY, 2019)
Untreated urban wastewaters impose high pressure on receiving water bodies. Pollution pressure may triger a cascade of events in exposed organisms, affecting different levels of biological organisation. Fish are a widely ...
Plant responses to iron deficiency and toxicity and iron use efficiency in plants
(Academic Press, Elsevier, 2018)
Iron (Fe) is the fourth most abundant mineral in the Earth's crust essential for plant growth. However, if overloaded, Fe becomes toxic for plants as a highly reactive Fenton catalyst. Higher plants have developed two ...
Procena genotoksičnog potencijala rečne vode primenom komet testa na različitim vrstama riba
(Fakultet veterinarske medicine Univerziteta u Beogradu, 2014)
Uvod
Akvatični ekosistemi obično su izloženi mešavini toksičnih supstanci. Farmaceutski proizvodi su predominantno sintetička jedinjenja i zahtevaju hemijsku stabilnost, kako bi delovali u neizmenjenoj formi. Usled visoke ...
Transformation of Cs-LTA type of zeolite to pollucite phase using hot pressing method
(Institute for Multidisciplinary Research, University of Belgrade, 2017)
Cesium aluminosilicate phases are of the great interest as possible hosts for Cs immobilization in radioactive waste management. Cs-exchanged form of Na, Ca-LTA type of zeolite (Cs-LTA) was prepared by standard procedure ...
Possibility to use spent catalyst from fluid catalytic cracking process for geopolymer synthesis
(F.A. Finger-Institut für Baustoffkunde, 2018)
Fluid catalytic cracking catalyst residue (spent FCCC) is an inorganic by-product obtained from petrol refineries. It is made up mostly of SiO2 and Al2O3 (about 90 % of its chemical composition) and consists mainly of ...
Tехнолошки поступак синтезе геополимера механичком и хемијском активацијом електрофилтерског пепела из термоелектране ''Костолац Б1'', Костолац
(2012, 2012)
Описано техничко решење дефинише нов поступак синтезе геополимерног везивног материјала механичком активацијом електрофилтерског пепела (ЕФП) из термолектране ''Костолац Б1''. Поступак механичке активације ЕФП спроведен ...
ANALYSIS OF 4,4′-BIS(2,2′DIPHENYL VINYL)-1,1′- BIPHENYL USING THE ATMOSPHERIC-PRESSURE SOLIDS ANALYSIS PROBE FOR IONIZATION
(Society of Physical Chemists of Serbia, 2014)
An Atmospheric pressure Solids Analysis Probe (ASAP) mass spectrometer are used for investigation the ionization mechanism and fragmentation pathways of 4,4′-bis(2,2′diphenyl vinyl)-1,1′-biphenyl (DPVBi). DPVBi is material ...