| 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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Quintana Marín, Germán Camilo
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2021Mechanical refining combined with chemical treatment for the processing of Bamboo fibres to produce efficient cement compositescitations
- 2021Efecto de la sulfidez en la respuesta a flexión de tableros de cemento reforzados con fibras de guadua angustifolia kunth pre-tratadas alcalinamente
- 2021Enhanced efficiency of a chemically modified hyperbranched Kraft lignin in the removal of pharmaceuticals from water at low microgram per liter levelscitations
- 2021Rheological behavior of magnetic pulp fiber suspensions
- 2019Effect of degree of refining on flexural response of fibre cement boards reinforced with Guadua Angustifolia Kunth Bamboo
- 2017Sugarcane bagasse reinforced compositescitations
- 2016Thermal Study of Gels Obtained From Resol Type Phenolic Resins Modified With Lignincitations
- 2016Tensile strength assessment of injection-molded high yield sugarcane bagasse-reinforced polypropylenecitations
- 2016Starch-based biopolymer reinforced with high yield fibers from sugarcane bagasse as a technical and environmentally friendly alternative to high density polyethylenecitations
- 2016Cellulose nanofibers modified with alkyl ketene dimer for oil absorbent aerogels
- 2015Rheology of pulp suspensions of bleached sugarcane bagassecitations
Places of action
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article
Cellulose nanofibers modified with alkyl ketene dimer for oil absorbent aerogels
Abstract
<p>Nanofibrillated cellulose consists of interconnected cellulose nanofibers, isolated from wood or agricultural byproducts, which leads to a three dimensional, porous and flexible structure. In this sense, the present work aims to develop hydrophobic aerogels for oil absorbing. Different percentages of alkyl ketene dimcr (AKD) were added to the cellulose nanofiber (CNF) gel in order to partially hydrophobize the surface thereof. After mechanical stirring in an Ultraturrax and two cycles of sonication at 80 watts for 2 minutes, the CNF gel was poured into aluminum dishes and frozen at - 80C for two hours. Then, the samples were freeze-dried for 48 hours. Water and oil absorption capacity was determined both under static and dynamic conditions in an oil-water mixture.</p>