| 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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Noor, Tayyaba
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Topics
Publications (7/7 displayed)
- 2024Oxide‐based ternary composite solid‐state electrolyte for next‐generation lithium batteriescitations
- 2021ZIF-67 Derived MnO2 Doped Electrocatalyst for Oxygen Reduction Reactioncitations
- 2021Electrocatalytic performance of NiNH2BDC MOF based composites with rGO for methanol oxidation reactioncitations
- 2021Metal Organic Frameworks Derived Sustainable Polyvinyl Alcohol/Starch Nanocomposite Films as Robust Materials for Packaging Applicationscitations
- 2021Synthesis and Characterization of PVA/Starch Hydrogel Membranes Incorporating Essential Oils Aimed to be Used in Wound Dressing Applicationscitations
- 2020Adsorption and kinetic study of Cr(VI) on ZIF-8 based compositescitations
- 2019Development of Nickel-BTC-MOF-Derived Nanocomposites with rGO Towards Electrocatalytic Oxidation of Methanol and Its Product Analysiscitations
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article
Adsorption and kinetic study of Cr(VI) on ZIF-8 based composites
Abstract
<jats:title>Abstract</jats:title><jats:p>In this study, adsorption of hexavalent chromium has been examined on ZIF-8 and its various composites. ZIF-8 was modified by using amine groups, GO and Mg(OH)<jats:sub>2</jats:sub>/GO. ZIF-8, Mg(OH)<jats:sub>2</jats:sub>/GO, ZIF-8/NH<jats:sub>2</jats:sub>, ZIF-8/Mg(OH)<jats:sub>2</jats:sub>/GO, ZIF-8/NH<jats:sub>2</jats:sub>/GO and ZIF-8/NH<jats:sub>2</jats:sub>/Mg(OH)<jats:sub>2</jats:sub>/GO was studied for Cr(VI) adsorption Several characterization techniques were used for the structural and surface characterization such as Fourier transform infrared spectroscopy (FTIR), x-ray diffraction (XRD), scanning electron microscopy (SEM), and Brunauer–Emmett–Teller (BET) surface area analyzer. The impact of various adsorption parameters (contact time, pH, initial concentration of Cr(VI) and absorbent dosage) was studied in batch experiments. Different kinetic and isotherm models were applied on equilibrium data. The adsorption process of ZIF-8 and its composites was explained by pseudo-second-order kinetic model as well as Langmuir isotherm, with maximum removal efficiency of 98% for Cr(VI) by ZIF-8/NH<jats:sub>2</jats:sub>/Mg(OH)<jats:sub>2</jats:sub>/GO.</jats:p>