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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Lee, Yong Rok
in Cooperation with on an Cooperation-Score of 37%
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Publications (2/2 displayed)
- 2023Natural Nitrogen-Doped Carbon Dots Obtained from Hydrothermal Carbonization of Chebulic Myrobalan and Their Sensing Ability toward Heavy Metal Ionscitations
- 2022Fabrication of a visible-light-driven p-type NiWO4/n-type SnO2 heterojunction with efficient photocatalytic activity for degradation of Amaranthcitations
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article
Fabrication of a visible-light-driven p-type NiWO4/n-type SnO2 heterojunction with efficient photocatalytic activity for degradation of Amaranth
Abstract
<jats:title>Abstract</jats:title><jats:p>In this study, <jats:italic>n</jats:italic>‐type SnO<jats:sub>2</jats:sub> was synthesized and modified with <jats:italic>p</jats:italic>‐type NiWO<jats:sub>4</jats:sub> to create a new NiWO<jats:sub>4</jats:sub>/SnO<jats:sub>2</jats:sub> p–n heterojunction photocatalyst for effective organic dye degradation (Amaranth). X‐ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV–Vis diffuse reflection spectroscopy (DRS), and Brunauer–Emmett–Teller (BET) surface area analysis were all used to evaluate the synthesized materials. Through its internal electric field and strong driving force, the composite photocatalyst with p–n heterojunction considerably enhances charge generation and suppresses photogenerated electron–hole recombination, which would be beneficial to boost their photocatalytic performance. At 180 min, the NiWO<jats:sub>4</jats:sub>/SnO<jats:sub>2</jats:sub> photocatalyst had the maximum efficiency for degrading Amaranth, up to 93%. Finally, the experimental results were used to rationally analyze the photodegradation mechanism.</jats:p>