| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Brosse, Nicolas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Isolation and Structural Characterization of Natural Deep Eutectic Solvent Lignin from Brewer’s Spent Grainscitations
- 2024A comprehensive review on processing, characteristics, and applications of cellulose nanofibrils/graphene hybrid-based nanocomposites: Toward a synergy between two-star nanomaterialscitations
- 2024Preparation and Characterization of Lignin Nanoparticles from Different Plant Sourcescitations
- 2023Investigation of the performance of needle-punched nonwoven fabrics using Triumfetta cordifolia and thermoplastic fibers, compared to other commercial bast fibers used in preformed biosourced compositescitations
- 2023Development of chitosan green composites reinforced with hemp fibers : study of mechanical and barrier properties for packaging applicationcitations
- 2022Preparation and characterization of formaldehyde-free wood adhesive from mangrove bark tannincitations
- 2022Preparation and characterization of formaldehyde-free wood adhesive from mangrove bark tannincitations
- 2021Extraction of acetylated glucuronoxylans and glucomannans from Okoume (Aucoumea klaineana Pierre) sapwood and heartwood by steam explosioncitations
- 2021Extraction of acetylated glucuronoxylans and glucomannans from Okoume (Aucoumea klaineana Pierre) sapwood and heartwood by steam explosioncitations
- 2018Production of oil palm (Elaeis guineensis) fronds lignin-derived non-toxic aldehyde for eco-friendly wood adhesivecitations
- 2018Production of oil palm (Elaeis guineensis) fronds lignin-derived non-toxic aldehyde for eco-friendly wood adhesivecitations
- 2017A Multitechnique Characterization of Lignin Softening and Pyrolysiscitations
- 2015Antioxidant and anticorrosive properties of oil palm frond lignins extracted with different techniquescitations
- 2015Preparation and Characterization of Lignin Polyols from the Residues of Oil Palm Empty Fruit Bunchcitations
- 2015Preparation and Characterization of Lignin Polyols from the Residues of Oil Palm Empty Fruit Bunch
- 2013Investigation of the Effects of Ionic Liquid 1-Butyl-3-methylimidazolium Acetate Pretreatment and Enzymatic Hydrolysis of Typha capensiscitations
Places of action
| Organizations | Location | People |
|---|
article
Investigation of the Effects of Ionic Liquid 1-Butyl-3-methylimidazolium Acetate Pretreatment and Enzymatic Hydrolysis of Typha capensis
Abstract
Pretreatment of Typha capensis (TC) with ionic liquid (IL) 1-butyl-3-methylimidazolium acetate [BMIM(OAc)] shows that the structural integrity-like degree of polymerization, polydispersity index, and lignin were altered, providing easy access to enzymes, and improved its digestibility to fermentable sugars. Hydrolysis of pretreated samples by a pre-optimized mixture of cellulose enzymes achieved an optimal reducing sugar yield (RSY) of 82.4 g/100 g after 6 h of pretreatment incubation. Because the costs of ILs are high, pre-hydrolysis and recycling are used to improve the economics. Pre-hydrolysis steps using sodium hydroxide followed by IL treatment were found to be better than sulfuric acid pre-hydrolysis followed by IL. Pre-hydrolysis treatment with alkali reduced pretreatment time from 6 h to 15 min, and total solid (TS) was increased from 5 to 10% without significant reduction in the glucose and RSYs. During solvent recycling, about 10% of initial lignin at each cycle was being accumulated into the liquid stream containing the IL, with minimal traces of carbohydrates. Treatment of the recycled IL at 10th and 15th cycles enabled recovery of about 93% of the IL-soluble lignin released into the liquid stream and improved the effectiveness of pretreatment. The investigation reveals the possibility of improving IL pretreatment outcome by increasing the TS through NaOH pre-hydrolysis. With the possible recycling of the IL up to 15 cycles, the overall costs of using this procedure are considerably reduced.