| People | Locations | Statistics |
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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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Matharu, Avtar S.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023S,N-GQD sensitization effect on the improvement of ZnO nanopencil photoelectrochemical propertiescitations
- 2022Highly Efficient Mesoporous Carbonaceous CeO2Catalyst for Dephosphorylationcitations
- 2022Waste biomass-derived CQDs and Ag-CQDs as a sensing platform for Hg2+ ionscitations
- 2021From unavoidable food waste to advanced biomaterials: microfibrilated lignocellulose production by microwave-assisted hydrothermal treatment of cassava peel and almond hullcitations
- 2020Deep Eutectic Solvents Based on Natural Ascorbic Acid Analogues and Choline Chloridecitations
- 2020A novel molybdenum oxide-Starbon catalyst for wastewater remediationcitations
- 2019Defibrillated celluloses via dual twin-screw extrusion and microwave hydrothermal treatment (MHT) of spent pea biomasscitations
- 2018Enhanced Protein Extraction From Oilseed Cakes Using Glycerol-Choline Chloride Deep Eutectic Solvents
- 2015New insights into the curing of epoxidized linseed oil with dicarboxylic acidscitations
- 2014Bio-based thermoset composites from epoxidised linseed oil and expanded starchcitations
- 2013Alkali silicates and structured mesoporous silicas from biomass power station waste: the emergence of bio-MCMscitations
- 2011Exploring the mesomorphic potential of 2,4-disubstituted thiophenescitations
Places of action
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article
Waste biomass-derived CQDs and Ag-CQDs as a sensing platform for Hg2+ ions
Abstract
<p>Herein, a facile method for the synthesis of carbon quantum dots (CQDs) and silver nanoparticle carbon quantum dots (AgNPs-CQDs) nanocomposites from syzygium cumini leaves by pyrolysis treatment for the sensing of Hg<sup>2+</sup> ions is reported. The synthesized CQDs were characterized using UV–visible spectroscopy (217 nm), FTIR, XRD and (HR) TEM. The CQDs measured 4 ± 1 nm (diameter) with 0.32 nm interplanar spacing. The CQDs solution showed bright green photoluminescence upon exposure to UV-light. AgNPs-CQDs exhibited Hg<sup>2+</sup> selective colorimetric sensing properties (423 nm) over a wide pH range (4-10). Thus, use of CQDs, especially those generated from waste biomass with in-situ reducing and stabilizing agent, avoids the use expensive and toxic cadium sulfide, cadium selenide and zinc sulfide. The work encapsulates the use of a waste as renewable feedstock (green chemistry principles 1 and 7), avoids the use of toxic reagents and auxiliaries (green chemistry principles 3 and 8), and links to SDG 6 – water and sanitation.</p>