Results 31 to 40 of about 177 (81)
, 2023 U cilju iskorišćenja industrijskog otpada, leteći pepeo je modifikovan radi dobijanja efikasnih adsorbenata za uklanjanje metilensko plavog iz vode. Leteći pepeo je aktiviran u prisustvu NaOH na 550oC, i modifikovan različitim količinama polietilenimina.
Maletić, Marina +6 more
openaire +2 more sources
Sinteza i karakterizacija leteći PEPEO/TIO2 fotokatalitičnih nanokompozita
, 2015 In this paper modification of flying ash (FA4) with hydrochloric acid was performed, which is then used as carrier of TiO2 photocatalyst. Further in the research of sol-gel synthesis conditions of titanium dioxide (TiO2) and its modification in composition was carried out in order to study photocatalytic process of wastewater treatment.
openaire +2 more sources
Acquisition of a Transparent Gender System: A Comparison of Italian and Croatian. [PDF]
Front Psychol, 2020 Velnić M.
europepmc +1 more source
A task-experienced partner does not help dogs be as successful as wolves in a cooperative string-pulling task. [PDF]
Sci Rep, 2018 Marshall-Pescini S, Basin C, Range F.
europepmc +1 more source
Investigating the Function of Play Bows in Dog and Wolf Puppies (Canis lupus familiaris, Canis lupus occidentalis). [PDF]
PLoS One, 2016 Byosiere SE +4 more
europepmc +1 more source
PEPEO KAO SREDSTVO NA CEMENTNO-VAPNENOJ OSNOVI ZA SOLIDIFICIRANJE/STABILIZIRANJE OPASNOG OTPADA
Rudarsko-geološko-naftni zbornik, 2008 Jedan od uobičajenih postupaka obrade opasnih otpada je primjena cementa i solidificiranje/stabiliziranje (C/S) na cementno vapnenoj osnovi. Rad obrađuje mogućnost modifikacije, trenutno često korištene metode upotrebe pepela iz toplana kao agensa u fluidiziranom sloju.
Barbora Lyčkova, Vladimir Huda
openaire +3 more sources
Sinteza i karakterizacija nanokompozita cinkov oksid/lebdeći pepeo
, 2016 This work studies the synthesis and characterization of zinc oxide and nanocomposite zinc oxide/fly ash. Fly ash was used as a carrier of catalyst. Synthesis of catalyst was carried out by two procedures: sol-gel synthesis and in situ synthesis. Synthesized catalyst was tested in photocatalytic process for wastewater treatment.
openaire +2 more sources
Wolves, but not dogs, are prosocial in a touch screen task. [PDF]
PLoS One, 2019 Dale R +3 more
europepmc +1 more source
Wolves and dogs recruit human partners in the cooperative string-pulling task. [PDF]
Sci Rep, 2019 Range F +4 more
europepmc +1 more source