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Zearalenone and ochratoxin a: adsorption by kaolin modified with surfactant
(Savez inženjera metalurgije Srbije, Beograd, 2019)
Octadecyldimethylbenzyl ammonium chloride (OA) was used as a surfactant for the preparation of organokaolin. The natural kaolin (from a plant for production of quartz sand in Rgotina, Serbia) was modified with a surfactant ...
The process of obtaining quartz sand size fraction -0.4
(Savez inženjera metalurgije Srbije, Beograd, 2019)
The paper presents the process of quartz sand processing from the "Bijela Stijena" - Skocic deposit in the plant "Kesogradnja d.o.o." at Kozluk near Zvornik, Republic of Srpska. Bearing in mind the fact that this quartz ...
On the properties of hot forged ti-6al-4v alloy aimed for surgical implants
(Savez inženjera metalurgije Srbije, Beograd, 2019)
The investigation here is aimed to examine the structural and mechanical changes that might have occurred during the hot forging process, a process to obtain a surgical hip implant, and the subsequent heat treatment. ...