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Amino-modified hollow alumina spheres: effective adsorbent for Cd2+, Pb2+, As(V), and diclofenac removal
(Environmental Science and Pollution Research, 2021)
A simple sol-gel method and external gelatinization method of hollow alumina spheres synthesis were developed in this study. The spheres were modified with polyethyleneimine (PEI) producing PEI-Al2O3 via (3-glycidyloxypr ...
SAMOORGANIZACIJA PAKOVANJA DIPOL-JON PIRIDONA PREKO MOLEKULA VODE / WATER ASSISTED ASSEMBLY OF PYRIDONE ZWITTERIONS
(Beograd : Srpsko kristalografsko društvo, 2021)
Pažnja farmaceutske industrije u velikoj meri usmerena je na razumevanje sposobnosti
molekula vode da se inkorporiraju u kristalno pakovanje organskih molekula uspostavljanjem
različitih nekovalentnih intermolekulskih ...
SUPRAMOLEKULSKA ORGANIZACIJA 3-(4-HLORBENZOIL)-1,3-DIAZASPIRO[4.5]DEKAN-2,4-DIONA / SUPRAMOLECULAR ASSOCIATION IN 3-(4-CHLOROBENZOYL)-1,3- DIAZASPIRO[4.5]DECANE-2,4- DIONE
(Beograd : Srpsko kristalografsko društvo, 2021)
Sintetisan je derivat cikloheksan-5-spirohidantoina i određena je njegova kristalna
struktura. Hijerarhijski razvoj kristalnog pakovanja diskutovan je sa aspekta
kooperativnosti dimernih motiva koji nastaju preko različitih ...
ODREĐIVANJE VEŠTAČKOG ZASLAĐIVAČA CIKLAMATA U KOMUNALNOJ OTPADNOJ VODI BEOGRADA / DETERMINATION OF ARTIFICIAL SWEETENER CYCLAMATE IN BELGRADE MUNICIPAL WASTEWATER
(Beograd : Akademija tehničkih strukovnih studija "Beograd", 2021)
Veštački zaslađivači su sintetičke supstance koje se koriste za postizanje slatkog ukusa prehrambenih proizvoda, a čija je upotreba u Republici Srbiji regulisana Pravilnikom o prehrambenim aditivima. Nakon ingestije, najveći ...
UTICAJ HALOGENOVANJA AROMATIČNOG PRSTENA NA KONFORMACIJU SPIROHIDANTOINSKIH JEDINJENJA / INFLUENCE OF HALOGENATION OF AROMATIC RING ON THE CONFORMATION OF SPIROHYDANTOIN COMPOUNDS
(Beograd : Srpsko kristalografsko društvo, 2021)
Kristalografska i kvantnohemijska studija, koja je usmerena na proučavanje efekata fluorovan-ja benzoil-grupe vezane za cikloheksan-5-spirohidantoin, pokazala je da aromatični prsten ima najveći afinitet prema cikloheksanskom ...
Novel Hybrid Nanostructures of Carbon Nanotube/Fullerene-like Tungsten Disulfide as Reinforcement for Aramid Fabric Composites
(Fibers and Polymers, 2021)
Multilayered composites based on aramid fabrics are widely used in impact protection. The objective of this study is creating a new kind of multiaxial aramid fabric composites with inorganic fullerene-like tungsten disulfide ...
Komparativna studija antioksidativne aktivnosti boja i obojene tkanine: 5-(4-supstituisani fenilazo)-3-piridinijum-6-hidroksi-4-metil-2-piridoni / Comparative study of the antioxidant activity of dyes vs. dyestuff: 5-(4-substituted phenylazo)-3-pyiridinium-6-hydroxy-4-methyl-2-pyridones
(Beograd : Srpsko hemijsko društvo, 2021)
U ovom radu prikazane su sinteza i primena dve azo boje na bazi 6-hidroksi-4-metil-3-piridinijum2-piridona. Supstituisani piridon dobijen je Guareši-Torpeovom reakcijom kondenzacije, dok su azo
boje sintetisane klasičnim ...
Waste cotton polyester yarn as an adsorbent for the removal of heavy metals from wastewater
(Society of Physical Chemists of Serbia, 2021)
Waste cotton/polyester yarn was used for the removal of Pb(II), Cd(II), Cr(III) and As(V) ions from aqueous solution. In attempt to increase the adsorption efficiency, cotton/polyester yarn was modified by sodium hydroxide ...
Influence of inhibitors on the corrosion behavior of the X5CrNi18 10 stainless steel-welded joint
(Wiley-VCH Verlag Gmbh, Weinheim, 2021)
This study considers the corrosion behavior of the X5CrNi18 10 stainless steel-welded joint in NaCl solution, with and without the presence of several corrosion inhibitors (NaNO3, Ce(NO3)(3), and CeCl3). The degree of ...
Characterisation of biocompatible layers of ZrO28%Y2O used in combination with other ceramics to modify the surface of implants / Karakterizacija biokompatibilnih slojeva ZrO28%Y2O3 koji se koriste u kombinaciji sa drugom keramikom za modifikaciju površine implantata
(Inženjersko društvo za koroziju, 2021)
The aim of this study was to deposit multi-functional ZrO28%Y2O3 coating layers using the plasma spray technology and then to characterise such layers. In combination with other biomedical ceramics, this coating is intended ...