Browsing by Subject "Nanocomposite"
Now showing items 1-5 of 5
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Ce0.8Sr0.2CoxFe1-xO3-delta (x=0.2, 0.5, 0.8) - a Perovskite-type nanocomposite for application in the oxygen evolution reaction in alkaline media
(Wiley, 2020)Three perovskite‐type nanocomposites, i. e. Ce0.8Sr0.2CoxFe1‐xO3‐δ (x=0.2, CSCF1; 0.5, CSCF2; 0.8, CSCF3), were synthesized employing the sol‐gel technique, subsequent to which they were physically and electrochemically ... -
Iron nanoparticles derived from rooibos tea extract supported polymer for Cr⁶⁺ removal
(North-West University (South Africa), 2019)Deterioration of water quality due to the presence of toxic heavy metals in environmental water resources introduced by industrial pollution is a serious matter of concern today. Only around 20% of the global wastewater ... -
Photocatalytic activity of Gd2O2CO3·ZnO·CuO nanocomposite used for the degradation of phenanthrene
(Springer, 2019)Multimetal oxides nanocomposite photocatalysts based on Gd2O2CO3·ZnO·CuO were prepared by a co-precipitation method and carefully characterized using a range of analytical techniques. More specifically, analysis by X-ray ... -
Removal of naphthalene from simulated wastewater through adsorption-photodegradation by ZnO/Ag/GO nanocomposite
(Elsevier, 2020)In this study, a ZnO/Ag/GO nanocomposite was synthesised and used as photocatalyst for effective photodegradation of naphthalene from simulated wastewater under visible light. Chemical and morphological characterisation ... -
Sol-gel synthesis of Ce0.8Sr0.2Co1-(x+y)NixFeyO3-δ (x = 0.1, 0.2, and y = 0.2, 0.5, 0.7)—a nanocomposite-type electrocatalyst for the oxygen evolution reaction in alkaline media
(Springer, 2020)We report on nanocomposite materials that are both active and stable for the oxygen evolution reaction (OER) in alkaline media. Ce0.8Sr0.2Co0.6Ni0.2Fe0.2O3-δ (CSCNF1), Ce0.8Sr0.2Co0.3Ni0.2Fe0.5O3-δ (CSCNF2), and ...