Results 11 to 20 of about 2,511,664 (300)

Limestone of 'Međeđe': Nikšić as filler in various industries [PDF]

open access: yesTehnika, 2022
This paper presents the results of testing the possibility of using limestone from the "Međeđe" - Nikšić deposit in different industries. During the examination, the coarse moisture, chemical composition, granulometric composition, bulk and particle ...
Radulović Dragan S.   +5 more
doaj   +1 more source

Ecological and corrosion behavior of depleted uranium [PDF]

open access: yesHemijska Industrija, 2015
Environmental pollution with radionuclides, particularly uranium and its decay products is a serious global problem. The current scientific studies estimated that the contamination originating from TENORM, caused by nuclear and non-nuclear ...
Stojanović Mirjana D.   +6 more
doaj   +1 more source

Overview of technologies for Zn extraction from hyperaccumulating plants: Current state of research and future directions [PDF]

open access: yesJournal of Mining and Metallurgy. Section A: Mining, 2022
Phytomining, although predominantly in its early stages on the broader scientific scope of investigation, has garnered interest in metals such as Ni, Au, or rare earth elements (REE).
Jovanović G.   +3 more
doaj   +1 more source

Adsorption of Cu(II) ions from synthetic solution by sunflower seed husks [PDF]

open access: yesActa Periodica Technologica, 2019
Annual production of the sunflower seed in Serbia is between 650,000-720,000 tons. Most of this amount is used in vegetable oil industry. Abundant by-products from this processing are sunflower seed husks.
Stanković Srđan   +5 more
doaj   +1 more source

Investigations of quartz raw materials from the locality of Rekovac muncipality [PDF]

open access: yesHemijska Industrija, 2019
Quality of raw materials, including quartz sand and quartzite, varies from one deposit to another. Furthermore, the material quality determines in which industrial branches it can be used after certain preparation processes.
Mihajlović Slavica R.   +5 more
doaj   +1 more source

In vitro safety evaluation of rare earth-lean alloys for permanent magnets manufacturing

open access: yesScientific Reports, 2021
Due to their exceptional physico-chemical and magnetic characteristics, rare earth (RE) permanent magnets are applied in multiple critical technologies.
Carlos Rumbo   +6 more
doaj   +1 more source

Obtaining new range of products from lithotamnium limestone 'Dobrilovići' deposit in the facility of the Department for Agriculture Loznica [PDF]

open access: yesTehnika, 2015
In this paper are presented the results of testing the possibilities of improving the technological process evaluation lithothamnium limestone deposits 'Dobrilovići' - Loznica in order to obtain a new range of products including: flue gas ...
Sekulić Živko T.   +5 more
doaj   +1 more source

DTA/TG analysis of mechanochemicaly activated sodium carbonate [PDF]

open access: yesPodzemni Radovi, 2021
Sodium carbonate is a material that is very good sorbent of carbon dioxide from the atmosphere, and it is a reason of it is increasing importance in environmental protection.
Đorđević Nataša G.   +3 more
doaj   +1 more source

Checking the formulation modeling process of industrial mill for different types of grinding bodies [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2016
This paper presents checking the formulation modeling process of industrial mill for different types of grinding bodies. It is known that changing the type of drilling bodies realizes various efficiency of grinding the mineral raw materials and/or ...
Petrov Milan   +3 more
doaj   +1 more source

Acid leaching of oxide-sulphide copper ore prior the flotation: A way for an increased metal recovery [PDF]

open access: yesHemijska Industrija, 2015
Copper mine "Cerovo"- East Serbia as well as the other ore bodies in its vicinity contain a significant amount of oxide copper minerals in their uper layers (>40%).
Sokić Miroslav D.   +4 more
doaj   +1 more source

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