Results 31 to 40 of about 6,676,207 (263)

Impact of recrystallization on the purity of ANSH crystals produced from Ni hyperaccumulator plant [PDF]

Tehnika
The 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., Jovanović Gvozden B., Ranđelović Dragana D., Miletić Milica M., Vuković Nikola S., Vujović Nela S., Sokić Miroslav D.   +6 more
doaj   +1 more source

Mineralogical and structural characterization of zeolitic tuff from the Slanci deposit, Serbia [PDF]

Geološki Anali Balkanskoga Poluostrva
Lake Miocene deposits located east of Belgrade in the Danube bend, around Veliko Selo and Slanci, are rich in zeolitic tuffs of the heulandite type. This paper presents mineralogical and structural investigations of zeolitic tuffs in which the dominant ...
Mihajlović Katarina M., Stojanović Jovica, Radosavljević-Mihajlović Ana S., Jelić Ivana, Vuković Nikola, Mihajlović Slavica, Kašić Vladan   +6 more
doaj   +1 more source

Influence of natural minerals on contaminated solutions pH values [PDF]

Podzemni Radovi, 2023
The protection and arrangement of agricultural areas in order to obtain health-safe food is extremely important to know the mobility of heavy metals lead, cadmium, zinc and uranium as radionuclides. This research investigated the influence of mineral raw
Grubišić Mirko, Đorđević Nataša, Mihajlović Slavica   +2 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., Rutz, Christian, St Clair, James, Sugasawa, S., Klump, Barbara Christina, St Clair, J., Sugasawa, Shoko, Rutz, C., Sugasawa, Shoko; id_orcid, Rutz, Christian; id_orcid   +9 more
core   +1 more source

Characterization of the zeolitic tuff from the “Igroš-Vidojevići” deposit regarding geological and technological aspects [PDF]

Hemijska Industrija, 2018
This study presents investigations of zeolitic tuff samples from the “Igroš- -Vidojevići” deposit. The aim of the research was to determine the quality of samples taken from all deposit parts.
Kašić Vladan, Mihajlović Slavica, Životić Dragana, Simić Vladimir, Stojanović Jovica, Sekulić Živko, Kragović Milan   +6 more
doaj   +1 more source

Kinetics of aflatoxin B1 and G2 adsorption on Ca-clinoptilolite [PDF]

Journal of the Serbian Chemical Society, 2000
The kinetics of aflatoxins B1 and G2 adsorption on Ca-clinoptilolite at pH2 and 7, in aqueous electrolyte at 37°C were studied. For both aflatoxins, the adsorption process begins with a fast reaction whereby most of the toxin is adsorbed in the ...
Daković Aleksandra, Tomašević-Čanović Magdalena, Dondur Vera, Vujaković Aleksandra, Radošević Predrag   +4 more
doaj   +1 more source

Method for the Production of Fat from Raw Materials and Animal Waste

, 2021
The aim of this article was to study degreasing of raw materials raw fish bone waste and animal waste. A new method was developed, aimed at intensive extraction of fat with an additional absorber- de-limonene, placed in water during high-temperature ...
Altyngul Kumashevna Khaimuldinova, Assel Maratbekovna Iskakova, Murat Zhusypbekovich Nurushev, Nurlan Kazhkenovich Karbayev, Ruslan Maratbekovich Iskakov   +4 more
core   +1 more source

Technological procedure for processing the quartz resources in order to obtain the assortment for water glass [PDF]

Mining and Metallurgy Engineering Bor, 2016
Tests on quartz raw material from the deposit 'Bijela Stijena - Skočić' have included: grading, washing, grinding and magnetic separation. Test results have shown that the assortment of required sand quality can be obtained for water glass.
Sekulić Živko, Mihajlović Slavica, Ivošević Branislav, Jovanović Vladimir   +3 more
doaj   +1 more source

Transforming volcanic rocks from Lichadonisia Island, Greece, into advanced luminescent nanostructures for potential solar concentrator applications [PDF]

Science of Sintering
As the demand for environmentally sustainable materials rises, particularly in applications like luminescent solar concentrators (LSCs) for urban environments, this study investigates the potential of volcanic rock-derived nanostructures from ...
Milojkov Dušan, Sokić Miroslav, Jovanović Gvozden, Bugarčić Mladen, Vuković Nikola, Stojanović Jovica, Mutavdžić Dragosav   +6 more
doaj   +1 more source

Toxicological assessment of pristine and degraded forms of graphene functionalized with MnOx nanoparticles using human in vitro models representing different exposure routes

Scientific Reports, 2023
The development of novel advanced nanomaterials (NMs) with outstanding characteristics for their use in distinct applications needs to be accompanied by the generation of knowledge on their potential toxicological impact, in particular, that derived from
Natalia Fernández-Pampín, Juan José González Plaza, Alejandra García-Gómez, Elisa Peña, Sebastiano Garroni, Matteo Poddighe, Carlos Rumbo, Rocío Barros, Sonia Martel-Martín, Santiago Aparicio, Juan Antonio Tamayo-Ramos   +10 more
doaj   +1 more source