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Chemometric assessment of mechano-chemically activated zeolites for application in the construction composites
(Elsevier Sci Ltd, Oxford, 2017)
Natural zeolites of clinoptilolite type from seven deposits were submitted to mechano-chemical activation in a Retsch ultra -centrifugal mill. The zeolite types and activation parameters were altered during the experiment ...
The effect of alternations in mineral additives (zeolite, bentonite, fly ash) on physico-chemical behavior of Portland cement based binders
(Elsevier Sci Ltd, Oxford, 2018)
Instrumental analyses accompanied by analytical modeling tools were employed to assess physico-chemical changes induced by variations in chemical composition of cementitious composites, i.e. mortar binders. Coal combustion ...
Validation of energy-dispersive X-ray fluorescence procedure for determination of major and trace elements present in the cement based composites
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
Adjustment and subsequent validation of energy-dispersive X-ray fluorescence (ED-XRF) method for cement based binders with addition of mineral raw materials (fly ash, zeolite and bentonite) was conducted. Eighteen chemical ...
Chemometric analysis of the influence of mechanical activation on the mica quality parameters
(Elsevier Sci Ltd, Oxford, 2015)
The differences in the set of the process parameters measured before and after mica mechanical activation and their influence on the grain size distribution related characteristics have been studied. The modification of ...
Istraživanje mogućnosti proizvodnje poroziranih blokova na bazi pratećih sedimenata i sekundarnih sirovina TE 'Kostolac' / Research possibilities to production porous hollow block from secondary raw materials 'Kostolac'
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2005)
Pri površinskoj eksploataciji uglja u PK 'Kostolac' odlažu se velike količine pratećih mineralnih sirovina: les, lesoidne gline, plastične gline, pesak i ugljene prašine. Sagorevanjem uglja u termoelektrani kao tehnogena ...
Uticaj mineralnih dodataka na osobine cementa prema JUS EN 197-1 / Influence of mineral additives to cement properties according on the JUS EN 197-1
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2005)
Najveći deo portland cementa koji se proizvodi u Srbiji su mešani cementi koji se proizvode saportland cementnim klinkerom kome se dodaju različite količine mineralnih dodataka. U cementnoj industriji Srbije, kao mineralni ...
The influence of the raw material grinding fineness on the brick industry products quality
(Trans Tech Publications Ltd, Durnten-Zurich, 2002)
The brick industry development trends have two main directions: high product quality and use of lower quality clays and secondary (recycled) raw materials, The development trends reflect today's market requirements - ...
Energy conversion in phosphate ore grain mixture activated via ultra-centrifugal mill
(Elsevier, Amsterdam, 2015)
The aim of this investigation was to establish the optimal processing parameters of the comminuted phosphate grain mixture mechanical treatment by monitoring and evaluating the activated product characteristics. An ...
Numerical simulation of fatigue crack propagation: A case study of defected steam pipeline
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
In order to prevent the premature failure of steam pipeline produced of molybdenum-vanadium steel, the experimental tests were performed to measure fracture toughness and to determine the mechanical behaviour of cracked ...
Ocena kvaliteta opekarskih sirovina sa juga Srbije / Quality evaluation of south Serbia raw clay materials
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2008)
U radu su prikazani rezultati istraživanja kvaliteta tri opekarske sirovine sa juga Srbije: sa ležišta kod Leskovca, sa ležišta kod Vlasotinaca i sa ležišta kod Male Plane. Istraživanja su obuhvatila hemijske, mineraloške, ...