The surfactant-ionic liquid bi-functionalization of chitosan beads for their adsorption performance improvement toward Tartrazine

2022 ◽  
Vol 204 ◽  
pp. 111961
Author(s):  
Sara Ranjbari ◽  
Ali Ayati ◽  
Bahareh Tanhaei ◽  
Amani Al-Othman ◽  
Fatemeh Karimi
Keyword(s):  
Ionic Liquid ◽  
Performance Improvement ◽  
Chitosan Beads ◽  
Adsorption Performance

Quick separation and enzymatic performance improvement of lipase by ionic liquid-modified Fe3O4 carrier immobilization

2018 ◽  
Vol 41 (5) ◽  
pp. 739-748 ◽  
Author(s):  
Xia Jiaojiao ◽  
Zou Bin ◽  
Zhu Gangbin ◽  
Wei Ping ◽  
Liu Zhenjiang
Keyword(s):  
Ionic Liquid ◽  
Performance Improvement

Adsorption performance of the organic solid support impregnated with ionic liquid in the removal process of Tl(I) from aqueous solutions

2017 ◽  
Vol 108 ◽  
pp. 67-73 ◽  
Author(s):  
Lavinia Lupa ◽  
Adriana Popa ◽  
Ecaterina Stela Dragan ◽  
Mihaela Ciopec ◽  
Adina Negrea ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Aqueous Solutions ◽  
Solid Support ◽  
Adsorption Performance ◽  
Removal Process ◽  
Organic Solid

Ionic liquid functionalization of chitosan beads for improving thermal stability and copper ions uptake from aqueous solution

2019 ◽  
Vol 7 (3) ◽  
pp. 103181 ◽  
Author(s):  
Bruno S. Cunha ◽  
Rogério A. Bataglioli ◽  
Thiago B. Taketa ◽  
Laise M. Lopes ◽  
Marisa M. Beppu
Keyword(s):  
Thermal Stability ◽  
Aqueous Solution ◽  
Ionic Liquid ◽  
Copper Ions ◽  
Chitosan Beads

Phosphorylation triggered growth of metal phosphate on halloysite and sepiolite nanoparticles: preparation, entrapment in chitosan hydrogels and application as recyclable scavengers

2020 ◽  
Vol 44 (33) ◽  
pp. 14136-14144 ◽  
Author(s):  
Boutaina Boumhidi ◽  
Nadia Katir ◽  
Jamal El Haskouri ◽  
Khalid Draoui ◽  
Abdelkrim El Kadib
Keyword(s):  
Metal Phosphate ◽  
Chitosan Beads ◽  
Adsorption Performance ◽  
Chitosan Hydrogels ◽  
Crystalline Metal

Surprising growth of crystalline metal phosphate during clay phosphorylation. When entangled in chitosan beads, good adsorption performance could be reached.

scholarly journals CO2 Adsorption Performance and Kinetics of Ionic Liquid-Modified Calcined Magnesite

Nanomaterials ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2614
Author(s):  
Na Yang ◽  
Rong Xue ◽  
Guibo Huang ◽  
Yunqian Ma ◽  
Junya Wang
Keyword(s):  
Ionic Liquid ◽  
Adsorption Capacity ◽  
Co2 Adsorption ◽  
Imidazole Ring ◽  
Bet Surface Area ◽  
Adsorption Performance ◽  
Adsorbent Surface ◽  
Ft Ir ◽  
Loading Amount ◽  
Co2 Adsorption Capacity

CO2 is a major contributor to global warming, and considerable efforts have been undertaken to capture and utilise it. Herein, a nanomaterial based on ionic liquid (IL)–modified calcined magnesites was investigated for CO2 capture. The synthesised nanomaterial (magnesite modified using [APMIM]Br) exhibited the best adsorption performance of 1.34 mmol/g at 30% IL loading amount, 50 °C, 0.4 MPa and 150 mL/min. In particular, the obtained nanomaterial could be regenerated at a low temperature of 90 °C for 3 h, and its CO2 adsorption capacity of 0.81 mmol/g was retained after eight cycles. FT-IR results showed that the imidazole ring and C–N group are directly related to CO2 adsorption capacity. Moreover, improving the conjugative effect of the imidazole ring enhanced the adsorption performance. Further, CO2 was adsorbed on the adsorbent surface and incomplete desorption decreased the BET surface area and CO2 adsorption capacity. Additionally, four models were selected to fit the adsorption kinetics. The results show that the adsorption mechanism fits the pseudo-first-order model well.

Performance Improvement of Perovskite Solar Cells by Using Ionic Liquid BMIMPF6 as an Interface Modifier

2021 ◽  
Author(s):  
Ming Peng ◽  
Weideren Dai ◽  
Liangyou Lin ◽  
Bichen Xiao ◽  
Songyang Guo ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solar Cells ◽  
Performance Improvement ◽  
Perovskite Solar Cells
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