Ionic liquid-cellulose film for enzyme immobilization

2011 ◽  
Vol 46 (6) ◽  
pp. 1375-1379 ◽  
Author(s):  
Manuela Poletto Klein ◽  
Carla Weber Scheeren ◽  
André Soibelmann Glock Lorenzoni ◽  
Jairton Dupont ◽  
Jeverson Frazzon ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Enzyme Immobilization ◽  
Cellulose Film

Ionic liquid induces flexibility and thermoplasticity in cellulose film

2019 ◽  
Vol 223 ◽  
pp. 115058 ◽  
Author(s):  
Muhammad Abdul Haq ◽  
Yasuhiro Habu ◽  
Kazuya Yamamoto ◽  
Akihiko Takada ◽  
Jun-ichi Kadokawa
Keyword(s):  
Ionic Liquid ◽  
Cellulose Film

Regenerated cellulose film with enhanced tensile strength prepared with ionic liquid 1-ethyl-3-methylimidazolium acetate (EMIMAc)

Cellulose ◽  
2013 ◽  
Vol 20 (3) ◽  
pp. 1391-1399 ◽  
Author(s):  
Xin Liu ◽  
Jinhui Pang ◽  
Xueming Zhang ◽  
Yuying Wu ◽  
Runcang Sun
Keyword(s):  
Tensile Strength ◽  
Ionic Liquid ◽  
Regenerated Cellulose ◽  
Cellulose Film ◽  
Regenerated Cellulose Film

Fluorescence-based Artemisinin Sensing Using a Pyronin B-doped Cellulose Film Reconstituted from Ionic Liquid

2017 ◽  
Vol 51 (6) ◽  
pp. 870-891 ◽  
Author(s):  
Svetlana V. Muginova ◽  
Elizaveta S. Vakhranyova ◽  
Dina A. Myasnikova ◽  
Sergei G. Kazarian ◽  
Tatyana N. Shekhovtsova
Keyword(s):  
Ionic Liquid ◽  
Cellulose Film

Ionic Liquid-Based Preparation of Cellulose−Dendrimer Films as Solid Supports for Enzyme Immobilization

2008 ◽  
Vol 9 (1) ◽  
pp. 381-387 ◽  
Author(s):  
Mozhgan Bagheri ◽  
Héctor Rodríguez ◽  
Richard P. Swatloski ◽  
Scott K. Spear ◽  
Daniel T. Daly ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Enzyme Immobilization ◽  
Solid Supports

A biaxially stretched cellulose film prepared from ionic liquid solution

2021 ◽  
Vol 260 ◽  
pp. 117816
Author(s):  
Jiqiang Wan ◽  
Huailing Diao ◽  
Jian Yu ◽  
Guangjie Song ◽  
Jun Zhang
Keyword(s):  
Ionic Liquid ◽  
Liquid Solution ◽  
Cellulose Film ◽  
Ionic Liquid Solution

scholarly journals Study on the Preparation of Ionic Liquid Doped Chitosan/Cellulose-Based Electroactive Composites

2019 ◽  
Vol 20 (24) ◽  
pp. 6198
Author(s):  
Fang Wang ◽  
Chong Xie ◽  
Liying Qian ◽  
Beihai He ◽  
Junrong Li
Keyword(s):  
Ionic Liquid ◽  
Composite Film ◽  
Young’S Modulus ◽  
Water Retention ◽  
Young's Modulus ◽  
Cellulose Film ◽  
Electroactive Materials ◽  
Deformation Amplitude ◽  
Pure Cellulose ◽  
Cellulose Composite

Electro-actuated polymer (EAP) can change its shape or volume under the action of an external electric field and shows similar behavioral characteristics with those of biological muscles, and so it has good application prospects in aerospace, bionic robots, and other fields. The properties of cellulose-based electroactive materials are similar to ionic EAP materials, although they have higher Young’s modulus and lower energy consumption. However, cellulose-based electroactive materials have a more obvious deficiency—their actuation performance is often more significantly affected by ambient humidity due to the hygroscopicity caused by the strong hydrophilic structure of cellulose itself. Compared with cellulose, chitosan has good film-forming and water retention properties, and its compatibility with cellulose is very excellent. In this study, a chitosan/cellulose composite film doped with ionic liquid, 1-ethyl-3-methylimidazolium acetate ([EMIM]Ac), was prepared by co-dissolution and regeneration process using [EMIM]Ac as the solvent. After that, a conductive polymer, poly(3,4-ethylenedioxythiophene)/poly (styrene sulfonate) (PEDOT: PSS), was deposited on the surface of the resulted composite, and then a kind of cellulose-based electroactive composites were obtained. The results showed that the end bending deformation amplitude of the resulted material was increased by 2.3 times higher than that of the pure cellulose film under the same conditions, and the maximum deformation amplitude reached 7.3 mm. The tensile strength of the chitosan/cellulose composite film was 53.68% higher than that of the cellulose film, and the Young’s modulus was increased by 72.52%. Furthermore, in comparison with the pure cellulose film, the water retention of the composite film increased and the water absorption rate decreased obviously, which meant that the resistance of the material to changes in environmental humidity was greatly improved.

scholarly journals Fabrication of Cellulose Film with Enhanced Mechanical Properties in Ionic Liquid 1-Allyl-3-methylimidaxolium Chloride (AmimCl)

Materials ◽  
2013 ◽  
Vol 6 (4) ◽  
pp. 1270-1284 ◽  
Author(s):  
Jinhui Pang ◽  
Xin Liu ◽  
Xueming Zhang ◽  
Yuying Wu ◽  
Runcang Sun
Keyword(s):  
Mechanical Properties ◽  
Ionic Liquid ◽  
Cellulose Film
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