Претраживање
Приказ резултата 21-30 од 55
Adsorption of zearalenone by organomodified natural zeolitic tuff
(Academic Press Inc Elsevier Science, San Diego, 2007)
Adsorption of zearalenone (ZEN) by natural zeolitic tuff, modified with different numbers of octadecyidimethylbenzylammonium (ODMBA) ions, was investigated. The results of solid-state H-1 NMR analysis of the starting ...
From waste cellulose to effective biomembranes: Wastewater purification
(Belgrade : University of Belgrade, Faculty of Technology and Metallurgy, 2023)
Pollution of water with toxic substances is increased. Therefore, innovative solutions
for their treatment are essential. This paper represents results from an adsorption study where
novel synthesized biobased membranes ...
Funkcionalizacija filipsita cetilpiridinijum-hloridom i heksadeciltrimetilamonijum-bromidom i njegova potencijalna primena
(Beograd : Univerzitet u Beogradu, Fakultet za fizičku hemiju, 2022)
Hemijskom modifikacijom zeolita površinski aktivnim supstancama kao što su dugolančani organski katjoni dobijaju se materijali sa hidrofobnijim površinama u odnosu na polazni zeolit koji imaju afinitet za adsorpciju slabo ...
Adsorpcija uranijum(VI)-jona na modifikovanom hejlanditsko/klinoptilolitskom zeolitskom tufu / Uranium(VI) adsorption on surfactant modified heulandite/clinoptilolite rich tuff
(Srpsko hemijsko društvo, Beograd, 2006)
U radu je ispitivana adsorpcija uranijum(VI)-jona na površinski modifikovanom hejlanditsko/klinoptilolitskom zeolitskom tufu (organozeolitu). Organozeoliti su dobijeni jonskom izmenom neorganskih katjona sa površine zeolita ...
Removal of heavy metal ions from multimetallic solution by modified oat straw
(Bor : University of Belgrade, Technical Faculty in Bor, 2023)
In this paper, the ability of waste biomass as an adsorbent was investigated. Oat straw was chosen as the starting raw material. In order to improve the adsorption capacity this material was modified with selected deep ...
Adsorpcija Cu(II) jona na prirodnom zeolitskom tufu / Adsoprtion of Cu(II) ion on natural zeolitic tuff
(Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd, 2008)
Joni teških metala koji se javljaju u industrijskim otpadnim vodama predstavljaju veliki problem pri ispuštanju tih voda u prirodne rečne tokove. U ovom radu ispitivana je sposobnost uklanjanja Cu(II) jona iz vodenih ...
Aflatoxin B-1 adsorption by natural and copper modified montmorillonite
(Elsevier, Amsterdam, 2008)
Adsorption of aflatoxin B-1 (AFB1) by natural montmorillonite (MONT) and montmorillonite modified with copper ions (Cu-MONT) was investigated. Both MONTs were characterized using the X-ray powder diffraction (XRPD) analysis, ...
Mg/Fe-pyro-hydro char derived from corn cob as effective adsorbent of lead removal from aqueous solutions
(Belgrade : Association of Metallurgical Engineers of Serbia, 2023)
The corn cob was investigated as available agrowaste material for the production of potential efficient material for heavy
metals removal. The hydrothermal carbonization (HTC) technology is one of the appropriate methods ...
Adsorption of alachlor and pentachlorbenzene on biochar and hydrochar originating from Miscanthus giganteus and sugar beet shreds
(17TH INTERNATIONAL CONFERENCE ON CHEMISTRY AND THE ENVIRONMENT, 2019)
In this work we studied the adsorption of two structurally different organic compounds (pentachlorobenzene and alachlor) on biochar
and hydrochar obtained during different thermal carbonization processes. As biomass we ...
Optimizacija procesa hidrotermalne karbonizacije komine grožđa i primena dobijene hidročađi / Optimization of hydrothermal carbonization process of grape pomace and application of obtained hydrochar
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
Predmet ovog rada je razvoj i optimizacija procesa hidrotermalne karbonizacije komine grožđa i ispitivanje mogućnosti upotrebe dobijene hidročađi kao biosorbenta olova iz vodenih rastvora.
U cilju optimizacije procesa, ...