Acid leaching of oxide-sulphide copper ore prior the flotation: A way for an increased metal recovery [PDF]
Hemijska 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
Fuel potential and properties of grape pomace hydrochar [PDF]
Acta Periodica Technologica, 2019 Increasing fossil fuel depletion that leads to air pollution and global warming have become serious environmental problem. For this reason, a numerous of alternative biofuels have been developed and investigated as potential energy sources to ...
Petrović Jelena T. +6 more
doaj +1 more source
Nanoplastics in aquatic environments: Origin, separation and characterization: Review [PDF]
Tehnika, 2023 Scientists discovered plastic in the early 1900s, but didn't realize the detrimental effects its fragmentation could have on the environment 100 years later.
Milojkov Dušan V. +4 more
doaj
Hydrophobization of limestone from the deposit 'Cancar' Aranđelovac using stearic acid [PDF]
Tehnika, 2015 The paper presents the results of investigation of the possibility of hydrophobization of calcite from deposit 'Cancar' company 'Good stone' - Aranđelovac, Serbia.
Mihajlović Slavica R. +4 more
doaj +1 more source
Dissolution behaviour of a polyphosphate glass in simulated body fluid [PDF]
Journal of the Serbian Chemical Society, 2017 In this work, the dissolution behavior of a polyphosphate glass, with the composition 45P2O5·3SiO2·25K2O·15CaO·10MgO·ZnO·MnO (mol %), in simulated body fluid (SBF) at a temperature of 37 °C for different times was studied.
Nikolić Jelena D. +6 more
doaj +1 more source
Journal of Raw Materials to Processed Foods
, 2021 The aim of Journal of Raw Materials to Processed Foods is to provide rapid publication of originals, case reports, technical notes and invited-reviews, all of high quality.
Adamo Domenico Rombolà
core +1 more source
Effects of structural and textural grain characteristics on leaching of sulphide minerals from a polymetallic concentrate by sodium nitrate and sulphuric acid solution [PDF]
Hemijska Industrija, 2017 In this paper, the influence of structural and textural characteristics of sulfide minerals on their leaching from a polymetallic concentrate by sulfuric acid and sodium nitrate solution is presented.
Sokić Miroslav D. +6 more
doaj +1 more source
Hook tool manufacture in New Caledonian crows : behavioural variation and the influence of raw materials [PDF]
, 2015 Funding: BBSRC grants BB/G023913/1 and BB/G023913/2Background: New Caledonian crows use a range of foraging tools, and are the only non-human species known to craft hooks.
Klump, B. +7 more
core +1 more source
The Bond work index of limestone and andesite mixtures [PDF]
Mining and Metallurgy Engineering Bor, 2017 This paper investigates grinding of mineral mixtures with different grindabilities in the Bond ball mill. Understanding the ore mixture grinding is of great importance in mineral processing.
Todorović Dejan +3 more
doaj +1 more source
Impact of recrystallization on the purity of ANSH crystals produced from Ni hyperaccumulator plant [PDF]
TehnikaThe industrial development will influence the demand and price of nickel in the coming years which opens the possibility for the use of innovative ways for its exploitation from secondary resources.
Marković Branislav R. +6 more
doaj +1 more source