| 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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Iqbal, F.
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Topics
Publications (8/8 displayed)
- 2023Facile synthesis of fullerene-C60 and rGO-supported KCdCl3-based halide perovskite nanocomposites toward effective electrode material for supercapacitorcitations
- 2020Synthesis and characterization of cellulose/hydroxyapatite based dental restorative compositescitations
- 2019Development of collagen/PVA composites patches for osteochondral defects using a green processing of ionic liquidcitations
- 2017Investigation of ionic liquids as a pretreatment solvent for extraction of collagen biopolymer from waste fish scales using COSMO-RS and experimentcitations
- 2017Crack nucleation and elastic / plastic deformation of TiAl alloys investigated by in-situ loaded atomic force microscopycitations
- 2012Microstructure development and hardness of a powder metallurgical multi phase γ-TiAl based alloycitations
- 2012In situ micro-cantilever tests to study fracture properties of NiAl single crystalscitations
- 2012Microstructure development and hardness of a powder metallurgical multi phase Gamma-TiAl based alloycitations
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article
Investigation of ionic liquids as a pretreatment solvent for extraction of collagen biopolymer from waste fish scales using COSMO-RS and experiment
Abstract
Collagen being an abundant natural biopolymer and also has many applications for bio-medical and non-biomedical uses, were extracted from waste fish scales using green route of ionic liquid pretreatment. To get insight on dissolution and extraction of collagen from fish scale using ionic liquids, COSMO-RS computational approach was used to identify the best ionic liquid. The 1-ethyl-3-methylimidazolium acetate ([C2C1im][Ac]) ionic liquid based on low activity coefficient (inverse of solubility) and best fit sigma profile was selected for pretreatment. The ground fish scales were pretreated with [C2C1im][Ac] ionic liquid and further subjected to separation for obtaining the collagen. The collagen was obtained in the form of thin film with yield of 3.1 ± 0.5% at 100 °C for 12 h treatment time. The obtained collagen was characterized using Fourier Transform Infrared Spectroscopy (FTIR), UV–Vis spectrometer, Powder X-rays Diffraction (PXRD), Thermal Gravimetric Analysis (TGA), Field Emission Scanning Microscopy (FE-SEM), Energy Dispersive X-rays spectroscopy (EDX). The FTIR, UV–Vis and XRD analysis shows the characteristic peaks assigned to the collagen. The SEM analysis confirms the dissolution of collagen fibers in ionic liquid. The TGA analysis shows lower thermal stability of extracted collagen as compared to fish scales.