1
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Miao Z, Mu M, Yu HY, Dong Y. "Green" electrostatic droplet-assisted forming cellulose microspheres with excellent structural controllability and stability for efficient Cr(VI) removal. Carbohydr Polym 2024; 328:121749. [PMID: 38220317 DOI: 10.1016/j.carbpol.2023.121749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/25/2023] [Accepted: 12/26/2023] [Indexed: 01/16/2024]
Abstract
This study presents a novel and environmentally friendly method for producing cellulose microspheres (CM) with controllable morphology and size using electrostatic droplets. The traditional droplet method for CM production requires complex equipment and harmful reagents. In contrast, the proposed method offers a simple electrostatic droplet approach to fabricate CM10 at 10 kV, which exhibited a smaller volume, linear microscopic morphology, and a larger specific surface area, with a 36.60 % improvement compared to CM0 (prepared at 0 kV). CM10 also demonstrated excellent underwater structural stability, recovering in just 0.5 s, and exhibited the highest adsorption capacity for Cr(VI) at 190.16 mg/g, a 72.15 % improvement over CM0. This enhanced adsorption capacity can be attributed to the unique structure of CM10 and the introduction of more amino groups. Moreover, CM10 displayed good cyclic adsorption capacity and high dynamic adsorption efficiency, making it highly suitable for practical applications. CM10 exhibited remarkable adsorption capacity, stability, and practical value in treating Cr(VI) wastewater. This work proposes a simple and eco-friendly method for producing CM with excellent structural controllability and stability, providing an effective route for wastewater treatment.
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Affiliation(s)
- Zhouyu Miao
- Key Laboratory of Intelligent Textile and Flexible Interconnection of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Mengya Mu
- Key Laboratory of Intelligent Textile and Flexible Interconnection of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Hou-Yong Yu
- Key Laboratory of Intelligent Textile and Flexible Interconnection of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 201620, China.
| | - Yanjuan Dong
- Key Laboratory of Intelligent Textile and Flexible Interconnection of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
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2
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Bahsaine K, Benzeid H, El Allaoui B, Zari N, El Mahdi M, Qaiss AEK, Bouhfid R. Porous polyvinyl fluoride coated cellulose beads for efficient removal of Cd(II) from phosphoric acid. Int J Biol Macromol 2024; 254:127867. [PMID: 37935294 DOI: 10.1016/j.ijbiomac.2023.127867] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/21/2023] [Accepted: 11/01/2023] [Indexed: 11/09/2023]
Abstract
In order to enhance the removal of cadmium from phosphoric acid, it is imperative to explore novel resources that may be utilized for the development of highly effective and environmentally sustainable adsorbents. Cellulose beads are composed of naturally occurring polysaccharide fibers and find extensive utilization across several industrial sectors and applications. Within this framework, this research paper presents a green and simple method for producing porous cellulose beads using date palm fibers as the preferred raw material. The innovation lies in immersing the obtained cellulose beads in a Polyvinyl fluoride (PVDF)/N,N-dimethylformamide (DMF) suspension as a coating polymer with different concentrations (2.5, 5, 10 %) to maintain their stability in an acidic environment. The surface of cellulose/PVDF beads were subjected to multiple characterizations like Fourier transform infrared (FTIR) spectroscopy, Scanning electron microscopy (SEM), Thermogravimetric analysis (TGA), size distribution then pH stability confirming that the coating has been perfectly achieved and conserved well the shape of the beads. The coated cellulose/PVDF-2.5 % underwent evaluation by the process of batch adsorption experiments while different parameters were varied including contact time (5, 10, 20, 30, 60, 90 min), temperature (25, 35, 45 and 55 °C), and adsorbent mass (20, 40, 60, 80 and 100 mg). The obtained ICP data showed that the adsorption rate of Cd (II) from phosphoric acid medium decreased while increasing both temperature from 25 to 55 °C and contact time from 5 to 90 min while adding more adsorbent dosage from 20 to 100 mg enhanced the removal percentage. The cellulose/PVDF-2.5 % was more effective with an adsorption capacity equal to 3.4998 mg/g at optimal conditions including 25 °C as the temperature after 5 min as contact time and by adding a mass 100 mg of the biosorbent while the pH = 2 of the solution is maintained the same. The examined material's adsorption processes proved to be exothermic and non-spontaneous, and it proved that the pseudo-second-order model provided the best match for the cellulose/PVDF-2.5 % beads kinetics data. Furthermore, the cellulose beads exhibited exceptional reusability for up to four repeated cycles without undergoing desorption. The present study offers a viable approach for producing environmentally sustainable biomass-derived adsorbents. Additionally, the study validates the potential of cellulose/PVDF beads as an intriguing material for phosphoric acid decadmiation.
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Affiliation(s)
- Kenza Bahsaine
- Moroccan Foundation of Advanced Science Innovation and Research MAScIR, Composites and Nanocomposites Center, Rabat Design Center, Madinat Al Irfane, Rabat, Morocco; Laboratoire de Chimie Analytique, Faculté de Médecine et de Pharmacie, Université Mohammed V de Rabat, Rabat, Morocco
| | - Hanane Benzeid
- Laboratoire de Chimie Analytique, Faculté de Médecine et de Pharmacie, Université Mohammed V de Rabat, Rabat, Morocco
| | - Brahim El Allaoui
- Moroccan Foundation of Advanced Science Innovation and Research MAScIR, Composites and Nanocomposites Center, Rabat Design Center, Madinat Al Irfane, Rabat, Morocco; Laboratoire de Chimie Analytique, Faculté de Médecine et de Pharmacie, Université Mohammed V de Rabat, Rabat, Morocco
| | - Nadia Zari
- Moroccan Foundation of Advanced Science Innovation and Research MAScIR, Composites and Nanocomposites Center, Rabat Design Center, Madinat Al Irfane, Rabat, Morocco; Mohammed VI Polytechnic University, Lot 660 Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | | | - Abou El Kacem Qaiss
- Moroccan Foundation of Advanced Science Innovation and Research MAScIR, Composites and Nanocomposites Center, Rabat Design Center, Madinat Al Irfane, Rabat, Morocco; Mohammed VI Polytechnic University, Lot 660 Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Rachid Bouhfid
- Moroccan Foundation of Advanced Science Innovation and Research MAScIR, Composites and Nanocomposites Center, Rabat Design Center, Madinat Al Irfane, Rabat, Morocco; Mohammed VI Polytechnic University, Lot 660 Hay Moulay Rachid, Ben Guerir 43150, Morocco.
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3
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Yao T, Song J, Hong Y, Gan Y, Ren X, Du K. Application of cellulose to chromatographic media: Cellulose dissolution, and media fabrication and derivatization. J Chromatogr A 2023; 1705:464202. [PMID: 37423075 DOI: 10.1016/j.chroma.2023.464202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023]
Abstract
As the cornerstone of chromatographic technology, the development of high-performance chromatographic media is a crucial means to enhance the purification efficiency of biological macromolecules. Cellulose is a popular biological separation medium due to its abundant hydroxyl group on the surface, easy modification and, weak non-specific adsorption. In this paper, the development of cellulosic solvent systems, typical preparation methods of cellulosic chromatographic media, and the enhancement of chromatographic properties of cellulosic chromatographic media by polymeric ligand grafting strategies and their mechanism of action are reviewed. Ultimately, based on the current research status, a promising outlook for the preparation of high-performance cellulose-based chromatographic media was presented.
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Affiliation(s)
- Tian Yao
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Jialing Song
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Yihang Hong
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Ya Gan
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Xingfa Ren
- Welch Materials, Inc. Shanghai 200237, China
| | - Kaifeng Du
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, China.
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4
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Nguyen TT, Toyoda Y, Saipul Bahri NSN, Rahmatika AM, Cao KLA, Hirano T, Takahashi K, Goi Y, Morita Y, Watanabe M, Ogi T. Tuning of water resistance and protein adsorption capacity of porous cellulose nanofiber particles prepared by spray drying with cross-linking reaction. J Colloid Interface Sci 2023; 630:134-143. [DOI: 10.1016/j.jcis.2022.10.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/26/2022] [Accepted: 10/16/2022] [Indexed: 11/21/2022]
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5
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Grafting diethylaminoethyl dextran to macroporous cellulose microspheres: A protein anion exchanger of high capacity and fast uptake rate. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Preparation of cellulose-based chromatographic medium for biological separation: A review. J Chromatogr A 2022; 1677:463297. [PMID: 35809519 DOI: 10.1016/j.chroma.2022.463297] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/28/2022] [Accepted: 06/30/2022] [Indexed: 11/22/2022]
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7
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Qiao L, Du K. Toluidine blue-immobilized macroporous chitosan microspheres for highly efficient purification of fucoidan. Biochem Eng J 2021. [DOI: 10.1016/j.bej.2021.108206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Tu H, Zhu M, Duan B, Zhang L. Recent Progress in High-Strength and Robust Regenerated Cellulose Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2000682. [PMID: 32686231 DOI: 10.1002/adma.202000682] [Citation(s) in RCA: 114] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/16/2020] [Indexed: 05/22/2023]
Abstract
High-strength petroleum-based materials like plastics have been widely used in various fields, but their nonbiodegradability has caused serious pollution problems. Cellulose, as the most abundant sustainable polymer, has a great chance to act as the ideal substitute for plastics due to its low cost, wide availability, biodegradability, etc. Herein, the recent achievements for developing cellulose "green" solvents and regenerated cellulose materials with high strength via the "bottom-up" route are presented. Cellulose can be regenerated to produce films/membranes, hydrogels/aerogels, filaments/fibers, microspheres/beads, bioplastics, etc., which show potential applications in textiles, biomedicine, energy storage, packaging, etc. Importantly, these cellulose-based materials can be biodegraded in soil and oceans, reducing environmental pollution. The cellulose solvents, dissolving mechanism, and strategies for constructing the regenerated cellulose functional materials with high strength and performances, together with the current achievements and urgent challenges are summarized, and some perspectives are also proposed. The near future will be an exciting era for high-strength biodegradable and renewable materials. The hope is that many environmentally friendly materials with good properties and low cost will be produced for commercial use, which will be beneficial for sustainable development in the world.
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Affiliation(s)
- Hu Tu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Mengxiang Zhu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Bo Duan
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Lina Zhang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
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9
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High-strength and low-crystallinity cellulose/agarose composite microspheres: Fabrication, characterization and protein adsorption. Biochem Eng J 2021. [DOI: 10.1016/j.bej.2020.107826] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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10
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Shi W, Ching YC, Chuah CH. Preparation of aerogel beads and microspheres based on chitosan and cellulose for drug delivery: A review. Int J Biol Macromol 2021; 170:751-767. [PMID: 33412201 DOI: 10.1016/j.ijbiomac.2020.12.214] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/24/2020] [Accepted: 12/29/2020] [Indexed: 12/11/2022]
Abstract
Spherical aerogels are not easily broken during use and are easier to transport and store which can be used as templates for drug delivery. This review summarizes the possible approaches for the preparation of aerogel beads and microspheres based on chitosan and cellulose, an overview to the methods of manufacturing droplets is presented, afterwards, the transition mechanisms from sol to a spherical gel are reviewed in detail followed by different drying processes to obtain spherical aerogels with porous structures. Additionally, a specific focus is given to aerogel beads and microspheres to be regarded as drug delivery carriers. Furthermore, a core/shell architecture of aerogel beads and microspheres for controlled drug release is described and subjected to inspire readers to create novel drug release system. Finally, the conclusions and outlooks of aerogel beads and microspheres for drug delivery are summarized.
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Affiliation(s)
- Wei Shi
- Department of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Yern Chee Ching
- Department of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia.
| | - Cheng Hock Chuah
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia
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11
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Zhao L, Li S, Wang W, Wang Y, Du K. Preparation and characterization of highly porous cellulose-agarose composite chromatographic microspheres for enhanced selective separation of histidine-rich proteins. J Chromatogr A 2020; 1637:461831. [PMID: 33373794 DOI: 10.1016/j.chroma.2020.461831] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 12/09/2020] [Accepted: 12/16/2020] [Indexed: 10/22/2022]
Abstract
In this work, the porous cellulose-agarose microspheres with high specific surface area and enhanced mechanical strength are prepared by a novel chemical crosslinking method. The crosslinking reaction homogeneously proceeds between polysaccharides, and the covalent bonding network is generated to replace the inherent hydrogen bonding network of cellulose. The prepared microspheres exhibit low crystallinity of 12.45%, which means high content of amorphous regions. The micro-meso-macroporous structure of microspheres in morphology is conducive to high permeability and adsorption capacity, and the microspheres possess high specific surface area of 183.81 m2/g. The affinity chromatographic microspheres are prepared by immobilizing Cu2+, which exhibits high adsorption capacity of 197.65 mg/g for bovine hemoglobin (BHb), fast adsorption rate wihin 40 minutes, well-selectivity, and excellent recyclability in ten cycles. We expect that this work to provide an outstanding candidate for the high performance of biomacromolecular purification.
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Affiliation(s)
- Liangshen Zhao
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Shasha Li
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Wenhui Wang
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Yinghong Wang
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Kaifeng Du
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P. R. China.
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12
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Omura T, Suzuki T, Minami H. Preparation of Cellulose Particles with a Hollow Structure. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:14076-14082. [PMID: 33186037 DOI: 10.1021/acs.langmuir.0c02646] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this study, we report the preparation of hollow cellulose particles via a solvent-releasing method with the ionic liquid 1-ethyl-3-methylimidazolium acetate ([Emim]Ac). A dispersion comprising [Emim]Ac droplets with dissolved cellulose and a hexane medium containing a stabilizer was poured into a large amount of acetone (precipitant), resulting in the precipitation of cellulose and the formation of solid cellulose particles with a hollow structure. We found that the formation of the hollow structure resulted from the equilibrium phase separation. Porous structures were also obtained using ethanol or t-butanol as a precipitant, where cellulose immediately precipitated (i.e., exhibited non-equilibrium phase separation). In the case where acetone was used as the precipitant, the diffusion rate of [Emim]Ac from the droplets into the precipitant was relatively low; that is, the precipitation of cellulose was delayed, which allowed the cellulose to be phase-separated into a thermodynamically stable structure (equilibrium phase separation), resulting in the formation of the hollow structure.
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Affiliation(s)
- Taro Omura
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, Kobe 657-8501, Japan
| | - Toyoko Suzuki
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, Kobe 657-8501, Japan
| | - Hideto Minami
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, Kobe 657-8501, Japan
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13
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Park S, Oh Y, Jung D, Lee SH. Effect of Cellulose Solvents on the Characteristics of Cellulose/Fe 2O 3 Hydrogel Microspheres as Enzyme Supports. Polymers (Basel) 2020; 12:E1869. [PMID: 32825173 PMCID: PMC7563986 DOI: 10.3390/polym12091869] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/13/2020] [Accepted: 08/18/2020] [Indexed: 01/26/2023] Open
Abstract
Cellulose hydrogels are considered useful biocompatible and biodegradable materials. However, as few cellulose-dissolving solvents can be used to prepare cellulose hydrogel microspheres, the use of unmodified cellulose-based hydrogel microspheres for enzyme immobilization remains limited. Here, we prepared cellulose/Fe2O3 hydrogel microspheres as enzyme supports through sol-gel transition using a solvent-in-oil emulsion. Cellulose-dissolving solvents including 1-ethyl-3-methylimidazolium ([Emim][Ac]), an aqueous mixture of NaOH and thiourea, tetrabutylammonium hydroxide, and tetrabutylphosphonium hydroxide were used to prepare regular shaped cellulose/Fe2O3 microspheres. The solvent affected microsphere characteristics like crystallinity, hydrophobicity, surface morphology, size distribution, and swelling properties. The immobilization efficiency of the microspheres for lipase was also significantly influenced by the type of cellulose solvent used. In particular, the lipase immobilized on cellulose/Fe2O3 microspheres prepared using [Emim][Ac] showed the highest protein loading, and its specific activity was 3.1-fold higher than that of free lipase. The immobilized lipase could be simply recovered by a magnet and continuously reused.
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Affiliation(s)
| | | | | | - Sang Hyun Lee
- Department of Biological Engineering, Konkuk University, Seoul 05029, Korea; (S.P.); (Y.O.); (D.J.)
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14
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Druel L, Kenkel A, Baudron V, Buwalda S, Budtova T. Cellulose Aerogel Microparticles via Emulsion-Coagulation Technique. Biomacromolecules 2020; 21:1824-1831. [PMID: 32011867 DOI: 10.1021/acs.biomac.9b01725] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Cellulose aerogel microparticles were made via emulsification/nonsolvent induced phase separation/drying with supercritical CO2. Cellulose was dissolved in NaOH-based solvent with and without additives in order to control solution gelation. Two emulsions, cellulose solution/oil and cellulose nonsolvent/oil, were mixed to start nonsolvent induced phase separation (or coagulation) of cellulose inside each cellulose droplet leading to the formation of so-called microgels. Different options of triggering coagulation were tested, by coalescence of droplets of cellulose solution and cellulose nonsolvent and by diffusion of nonsolvent partly soluble in the oil, accompanied by coalescence. The second option was found to be the most efficient for stabilization of the shape of coagulated cellulose microgels. The influence of gelation on particle formation and aerogel properties was investigated. The aerogel particles' diameter was around a few tens of microns, and the specific surface area was 250-350 m2/g.
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Affiliation(s)
- Lucile Druel
- MINES ParisTech, PSL Research University, Center for Materials Forming (CEMEF), UMR CNRS 7635, CS 10207, 06904 Sophia Antipolis, France
| | - Amelie Kenkel
- MINES ParisTech, PSL Research University, Center for Materials Forming (CEMEF), UMR CNRS 7635, CS 10207, 06904 Sophia Antipolis, France.,Institute of Thermal Separation Processes, Hamburg University of Technology, Eißendorfer Straße 38, 21073 Hamburg, Germany
| | - Victor Baudron
- Institute of Thermal Separation Processes, Hamburg University of Technology, Eißendorfer Straße 38, 21073 Hamburg, Germany
| | - Sytze Buwalda
- MINES ParisTech, PSL Research University, Center for Materials Forming (CEMEF), UMR CNRS 7635, CS 10207, 06904 Sophia Antipolis, France
| | - Tatiana Budtova
- MINES ParisTech, PSL Research University, Center for Materials Forming (CEMEF), UMR CNRS 7635, CS 10207, 06904 Sophia Antipolis, France
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15
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Fujii Y, Imagawa K, Omura T, Suzuki T, Minami H. Preparation of Cellulose/Silver Composite Particles Having a Recyclable Catalytic Property. ACS OMEGA 2020; 5:1919-1926. [PMID: 32039328 PMCID: PMC7003202 DOI: 10.1021/acsomega.9b03634] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 01/16/2020] [Indexed: 05/07/2023]
Abstract
We reported the preparation of porous cellulose particles by the solvent-releasing method, in which a solution of cellulose, dissolved in 1-butyl-3-methylimidazolium chloride and N,N'-dimethylformamide, was dropped into a large amount of 1-butanol using a syringe. The obtained particles had a high specific area because of their porous structure. Herein, to functionalize the cellulose particles, carboxylate groups are introduced into their porous structure by 2,2,6,6-tetramethylpiperidine-1-oxyl-mediated oxidation and ion exchange of carboxylate groups to Ag cations is conducted. Composite cellulose/Ag particles were synthesized by the reduction reaction using the carboxylate groups as a scaffold without free silver nanoparticles in the medium. The obtained composite particles exhibited a high catalytic ability, which was evaluated by examining the reduction of 4-nitrophenol. Moreover, we determined that the catalytic efficiency was maintained for at least three cycles by immobilizing Ag on cellulose particles.
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16
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Qiao L, Li S, Du K. Fabrication and characterization of porous cellulose beads with high strength and specific surface area via preliminary chemical cross-linking reaction for protein separation. Biochem Eng J 2020. [DOI: 10.1016/j.bej.2019.107412] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Johnson T, Iacoviello F, Hayden D, Welsh J, Levison P, Shearing P, Bracewell D. Packed bed compression visualisation and flow simulation using an erosion-dilation approach. J Chromatogr A 2020; 1611:460601. [DOI: 10.1016/j.chroma.2019.460601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 10/01/2019] [Accepted: 10/05/2019] [Indexed: 02/08/2023]
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18
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Mahmood H, Moniruzzaman M. Recent Advances of Using Ionic Liquids for Biopolymer Extraction and Processing. Biotechnol J 2019; 14:e1900072. [DOI: 10.1002/biot.201900072] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 10/19/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Hamayoun Mahmood
- Department of ChemicalPolymer and Composite Materials EngineeringUniversity of Engineering & Technology New campus, G. T. Road 39020 Lahore Pakistan
| | - Muhammad Moniruzzaman
- Center of Researches in Ionic LiquidsUniversiti Teknologi PETRONAS 32610 Bandar Seri Iskandar Perak Darul Ridzuan Malaysia
- Department of Chemical EngineeringUniversiti Teknologi PETRONAS 32610 Bandar Seri Iskandar Perak Darul Ridzuan Malaysia
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19
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Harada N, Nakamura JI, Uyama H. Preparation of Macroporous Cellulose Beads through a Single-Step Non-Solvent Induced Phase Separation Method from a Cellulose Acetate Solution. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20190078] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Nobuyuki Harada
- Nippon Shokubai Research Alliance Laboratories, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Jun-ichi Nakamura
- Nippon Shokubai Research Alliance Laboratories, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
- Research Center, Nippon Shokubai Co. Ltd., 5-8 Nishi Otabi-cho, Suita, Osaka 564-0034, Japan
| | - Hiroshi Uyama
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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20
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Sèbe G, Simon A, Dhuiège B, Faure C. Cu2+-loaded cellulose micro-beads applied to the direct patterning of metallic surfaces using a fast and convenient process. Carbohydr Polym 2019; 207:492-501. [DOI: 10.1016/j.carbpol.2018.12.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 11/18/2018] [Accepted: 12/10/2018] [Indexed: 11/30/2022]
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21
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Qiao L, Zhao L, Ai H, Li Y, Liu Y, Du K. Diethylaminoethyl-Modified Magnetic Starlike Organic Spherical Adsorbent: Fabrication, Characterization, and Potential for Protein Adsorption. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b05967] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Liangzhi Qiao
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Liangshen Zhao
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Hao Ai
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Yaling Li
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Yi Liu
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Kaifeng Du
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China
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Omura T, Imagawa K, Suzuki T, Minami H. Morphology Control of Porous Cellulose Particles by Tuning the Surface Tension of Media during Drying. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:15490-15494. [PMID: 30468379 DOI: 10.1021/acs.langmuir.8b03422] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
We previously reported the preparation of cellulose particles by the solvent releasing method (SRM). The obtained cellulose particles had a porous structure filled with a surrounding medium. However, the structure was fragile and easily collapsed because of the capillary pressure as the medium evaporated, resulting in dense cellulose particles. To control the morphology of the cellulose particles in a dry state, we focused our study on the influence of the surface tension of the surrounding medium on the structure of cellulose particles because the capillary pressure is proportional to the surface tension. Different media such as toluene, acetone, and pentane were investigated. The morphologies of the resulting cellulose particles were estimated by volume changes, specific surface areas, and compressive strengths. From these results, as the surface tension of the media filling the particles was lowered, the particle's specific surface area increased, resulting in the formation of softer particles.
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Affiliation(s)
- Taro Omura
- Department of Chemical Science and Engineering, Graduate School of Engineering , Kobe University , Kobe 657-8501 , Japan
| | - Kaori Imagawa
- Department of Chemical Science and Engineering, Graduate School of Engineering , Kobe University , Kobe 657-8501 , Japan
| | - Toyoko Suzuki
- Department of Chemical Science and Engineering, Graduate School of Engineering , Kobe University , Kobe 657-8501 , Japan
| | - Hideto Minami
- Department of Chemical Science and Engineering, Graduate School of Engineering , Kobe University , Kobe 657-8501 , Japan
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Biopolymer-Based Composite Materials Prepared Using Ionic Liquids. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2018; 168:133-176. [PMID: 30242432 DOI: 10.1007/10_2018_78] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Biopolymer-based composite materials have many potential applications in biomedical, pharmaceutical, environmental, biocatalytic, and bioelectronic fields, owing to their inherent biocompatibility and biodegradability. When used as solvents, ionic liquids can be used to fabricate biopolymers such as polysaccharides and proteins into various forms, including molded shapes, films, fibers, and beads. This article summarizes the processes for preparing biopolymer-based composite materials using ionic liquids. The processes include biopolymer dissolution using ionic liquids, regeneration of the biopolymer by an anti-solvent, formation of shapes, and drying of the regenerated biopolymer. In particular, the preparation and applications of biopolymer blend-based composite materials containing two or more biopolymers are addressed.
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Three dimensional characterisation of chromatography bead internal structure using X-ray computed tomography and focused ion beam microscopy. J Chromatogr A 2018; 1566:79-88. [DOI: 10.1016/j.chroma.2018.06.054] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 06/20/2018] [Accepted: 06/21/2018] [Indexed: 11/23/2022]
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26
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3D Printing Cellulose Hydrogels Using LASER Induced Thermal Gelation. JOURNAL OF MANUFACTURING AND MATERIALS PROCESSING 2018. [DOI: 10.3390/jmmp2030042] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Wang W, Bai Q, Liang T, Bai H, Liu X. Preparation of amino-functionalized regenerated cellulose membranes with high catalytic activity. Int J Biol Macromol 2017; 102:944-951. [DOI: 10.1016/j.ijbiomac.2017.04.096] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 04/07/2017] [Accepted: 04/25/2017] [Indexed: 10/19/2022]
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28
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Ionic liquid-regenerated macroporous cellulose monolith: Fabrication, characterization and its protein chromatography. J Chromatogr A 2017; 1494:40-45. [DOI: 10.1016/j.chroma.2017.03.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 02/26/2017] [Accepted: 03/03/2017] [Indexed: 01/13/2023]
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Omura T, Imagawa K, Kono K, Suzuki T, Minami H. Encapsulation of Either Hydrophilic or Hydrophobic Substances in Spongy Cellulose Particles. ACS APPLIED MATERIALS & INTERFACES 2017; 9:944-949. [PMID: 27935675 DOI: 10.1021/acsami.6b13261] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
We have reported cellulose particles with a spongy structure that we prepared by the solvent releasing method (SRM) from cellulose droplets composed of cellulose, 1-butyl-3-methylimidazoliumchrolide ([Bmim]Cl), and N,N-dimethylformamide (DMF). The spongy structure collapsed as the medium evaporated, resulting in dense cellulose particles. In this study, we encapsulated the hydrophilic and hydrophobic fluorescent substances in these particles to investigate the use of such particles in potential applications that require encapsulating of substances (e.g., drug delivery). Wet cellulose particles retained their spongy structure in both hydrophobic and hydrophilic media. When the spongy cellulose particles were dispersed in a solution containing nonvolatile solutes, these solutes were driven into the cellulose particles as media evaporated. Subsequently, the cellulose particles collapsed and encapsulated the nonvolatile solutes. Regardless of whether the solute was hydrophilic or hydrophobic, the encapsulation efficiency exceeds 80%. The maximum loading reflected the saturated solubility of solute in solution that filled the cellulose beads. Moreover, the encapsulated solute was released by dispersing the cellulose beads in the solvent, and the rate of release of the encapsulated solute could be controlled by coating the cellulose beads with a conventional polymer.
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Affiliation(s)
- Taro Omura
- Department of Chemical Science and Engineering, Graduated School of Engineering, Kobe University , Kobe 657-8501, Japan
| | - Kaori Imagawa
- Department of Chemical Science and Engineering, Graduated School of Engineering, Kobe University , Kobe 657-8501, Japan
| | - Kyosuke Kono
- Department of Chemical Science and Engineering, Graduated School of Engineering, Kobe University , Kobe 657-8501, Japan
| | - Toyoko Suzuki
- Department of Chemical Science and Engineering, Graduated School of Engineering, Kobe University , Kobe 657-8501, Japan
| | - Hideto Minami
- Department of Chemical Science and Engineering, Graduated School of Engineering, Kobe University , Kobe 657-8501, Japan
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Porous Cellulose Beads Fabricated from Regenerated Cellulose as Potential Drug Delivery Carriers. J CHEM-NY 2017. [DOI: 10.1155/2017/1943432] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Highly porous cellulose beads (CBs) of various mean sizes were successfully prepared from regenerated cellulose of paper wastes. The drug delivery characteristics of CBs with different mean sizes were investigated using curcumin as the model drug under controlled conditions. The loading capacity and efficiency of curcumin onto CBs were substantially influenced by factors such as their morphological characteristics, curcumin concentration, and duration of loading. The release kinetic profiles of curcumin from CBs of different mean sizes were investigated in media of pH values resembling digestive juices and intestinal fluids. Release kinetic models were used to simulate and elucidate release kinetics and mechanisms of curcumin from CBs under specific conditions. The loading capacity and efficiency of curcumin onto CBs could be enhanced via the optimization of curcumin solution concentration and the morphological characteristics of CBs, whereas the release kinetic profiles of curcumin from CBs could be modulated by varying the mean diameter of CBs. Optimized CBs derived from regenerated cellulose of paper wastes are potentially useful as cost-effective drug delivery carriers.
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Li C, He M, Tong Z, Li Y, Sheng W, Luo L, Tong Y, Yu H, Huselstein C, Chen Y. Construction of biocompatible regenerated cellulose/SPI composite beads using high-voltage electrostatic technique. RSC Adv 2016. [DOI: 10.1039/c6ra02364a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Regenerated cellulose/SPI composite beads fabricated by a high-voltage electrostatic technique exhibited good cytocompatibility.
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Affiliation(s)
- Chen Li
- Department of Biomedical Engineering
- School of Basic Medical Sciences
- Wuhan University
- Wuhan 430071
- China
| | - Meng He
- School of Materials Engineering
- Yancheng Institute of Technology
- Yancheng 224051
- China
| | - Zan Tong
- Department of Biomedical Engineering
- School of Basic Medical Sciences
- Wuhan University
- Wuhan 430071
- China
| | - Yinping Li
- Department of Biomedical Engineering
- School of Basic Medical Sciences
- Wuhan University
- Wuhan 430071
- China
| | - Wen Sheng
- Department of Medical Images
- Gongan County People's Hospital
- Gongan 434300
- China
| | - Lan Luo
- Department of Medical Images
- Gongan County People's Hospital
- Gongan 434300
- China
| | - Yu Tong
- Department of Biomedical Engineering
- School of Basic Medical Sciences
- Wuhan University
- Wuhan 430071
- China
| | - Hao Yu
- Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA)
- UMR 7365 CNRS – Université de Lorraine
- 54505 Vandoeuvre-lès-Nancy
- France
| | - Celine Huselstein
- Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA)
- UMR 7365 CNRS – Université de Lorraine
- 54505 Vandoeuvre-lès-Nancy
- France
| | - Yun Chen
- Department of Biomedical Engineering
- School of Basic Medical Sciences
- Wuhan University
- Wuhan 430071
- China
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Asman S, Mohamad S, Sarih NM. Influence of polymer morphology on the adsorption behaviors of molecularly imprinted polymer-methacrylic acid functionalized β-cyclodextrin. J Appl Polym Sci 2015. [DOI: 10.1002/app.42720] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Saliza Asman
- Department of Chemistry, Faculty of Science; University of Malaya; Lembah Pantai 50603 Kuala Lumpur Malaysia
- Department of Science and Mathematics, Faculty of Science, Technology and Human Development; University of Tun Hussein Onn Malaysia; 86400 Parit Raja Johor Malaysia
| | - Sharifah Mohamad
- Department of Chemistry, Faculty of Science; University of Malaya; Lembah Pantai 50603 Kuala Lumpur Malaysia
| | - Norazilawati Muhamad Sarih
- Department of Chemistry, Faculty of Science; University of Malaya; Lembah Pantai 50603 Kuala Lumpur Malaysia
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35
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Chromatographic Characterization and Process Performance of Column-Packed Anion Exchange Fibrous Adsorbents for High Throughput and High Capacity Bioseparations. Processes (Basel) 2015. [DOI: 10.3390/pr3010204] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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Kamal Mohamed SM, Ganesan K, Milow B, Ratke L. The effect of zinc oxide (ZnO) addition on the physical and morphological properties of cellulose aerogel beads. RSC Adv 2015. [DOI: 10.1039/c5ra17366c] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Microsized open porous cellulose aerogel beads were made using mixtures of NaOH and urea and its properties tuned by varying ZnO.
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Affiliation(s)
- Seeni Meera Kamal Mohamed
- Institute of Materials Research
- German Aerospace Center (DLR)
- Department of Aerogels
- 51147 Cologne
- Germany
| | - Kathirvel Ganesan
- Institute of Materials Research
- German Aerospace Center (DLR)
- Department of Aerogels
- 51147 Cologne
- Germany
| | - Barbara Milow
- Institute of Materials Research
- German Aerospace Center (DLR)
- Department of Aerogels
- 51147 Cologne
- Germany
| | - Lorenz Ratke
- Institute of Materials Research
- German Aerospace Center (DLR)
- Department of Aerogels
- 51147 Cologne
- Germany
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37
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Du K. Peptide immobilized monolith containing tentacle-type functionalized polymer chains for high-capacity binding of immunoglobulin G. J Chromatogr A 2014; 1374:164-170. [DOI: 10.1016/j.chroma.2014.11.060] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 11/09/2014] [Accepted: 11/22/2014] [Indexed: 01/02/2023]
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38
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Liu J, Xie TH, Deng C, Du KF, Zhang N, Yu JJ, Zou YL, Zhang YK. Welan Gum-Modified Cellulose Bead as an Effective Adsorbent of Heavy Metal Ions (Pb2+, Cu2+, and Cd2+) in Aqueous Solution. SEP SCI TECHNOL 2014. [DOI: 10.1080/01496395.2013.872658] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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39
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Suzuki T, Kono K, Shimomura K, Minami H. Preparation of cellulose particles using an ionic liquid. J Colloid Interface Sci 2014; 418:126-31. [DOI: 10.1016/j.jcis.2013.12.014] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Revised: 12/06/2013] [Accepted: 12/06/2013] [Indexed: 10/25/2022]
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40
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Characterization and evaluation of the novel agarose–nickel composite matrix for possible use in expanded bed adsorption of bio-products. J Chromatogr A 2014; 1331:61-8. [DOI: 10.1016/j.chroma.2014.01.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 12/22/2013] [Accepted: 01/12/2014] [Indexed: 11/21/2022]
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41
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Raoov M, Mohamad S, Abas MR. Synthesis and characterization of β-cyclodextrin functionalized ionic liquid polymer as a macroporous material for the removal of phenols and As(V). Int J Mol Sci 2013; 15:100-19. [PMID: 24366065 PMCID: PMC3907800 DOI: 10.3390/ijms15010100] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 10/14/2013] [Accepted: 10/31/2013] [Indexed: 11/16/2022] Open
Abstract
β-Cyclodextrin-ionic liquid polymer (CD-ILP) was first synthesized by functionalized β-cyclodextrin (CD) with 1-benzylimidazole (BIM) to form monofunctionalized CD (βCD-BIMOTs) and was further polymerized using a toluene diisocyanate (TDI) linker to form insoluble CD-ILP (βCD-BIMOTs-TDI). The βCD-BIMOTs-TDI polymer was characterized using various tools and the results obtained were compared with those derived from the native β-cyclodextrin polymer (βCD-TDI). The SEM result shows that the presence of ionic liquid (IL) increases the pore size, while the thermo gravimetric analysis (TGA) result shows that the presence of IL increases the stability of the polymer. Meanwhile, Brunauer-Emmett-Teller (BET) results show that βCD-BIMOTs-TDI polymer has 1.254 m(2)/g surface areas and the Barret-Joyner-Halenda (BJH) pore size distribution result reveals that the polymer exhibits macropores with a pore size of 77.66 nm. Preliminary sorption experiments were carried out and the βCD-BIMOTs-TDI polymer shows enhanced sorption capacity and high removal towards phenols and As(V).
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Affiliation(s)
- Muggundha Raoov
- University of Malaya Centre for Ionic Liquids, Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; E-Mail:
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; E-Mail:
- Advanced Medical & Dental Institute, University of Science Malaysia, No 1–8 (Lot 8), Persiaran Seksyen 4/1, Bandar Putra Bertam, Kepala Batas, Pulau Pinang 13200, Malaysia
| | - Sharifah Mohamad
- University of Malaya Centre for Ionic Liquids, Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; E-Mail:
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; E-Mail:
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +603-7967-6751; Fax: +603-7967-4193
| | - Mhd Radzi Abas
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; E-Mail:
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Raoov M, Mohamad S, Abas MR. Removal of 2,4-dichlorophenol using cyclodextrin-ionic liquid polymer as a macroporous material: characterization, adsorption isotherm, kinetic study, thermodynamics. JOURNAL OF HAZARDOUS MATERIALS 2013; 263 Pt 2:501-516. [PMID: 24231314 DOI: 10.1016/j.jhazmat.2013.10.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Revised: 10/01/2013] [Accepted: 10/03/2013] [Indexed: 05/28/2023]
Abstract
Cyclodextrin-ionic liquid polymer (βCD-BIMOTs-TDI) was firstly synthesized using functionalized β-Cyclodextrin (CD) with 1-benzylimidazole (BIM) to form monofunctionalized CD (βCD-BIMOTs) and was further polymerized using toluene diisocyanate (TDI) linker to form insoluble βCD-BIMOTs-TDI. SEM characterization result shows that βCD-BIMOTs-TDI exhibits macropore size while the BET result shows low surface area (1.254 m(2)g(-1)). The unique properties of the ILs allow us to produce materials with different morphologies. The adsorption isotherm and kinetics of 2,4-dichlorophenol (2,4-DCP) onto βCD-BIMOTs-TDI is studied. Freundlich isotherm and pseudo-second order kinetics are found to be the best to represent the data for 2,4-DCP adsorption on the βCD-BIMOTs-TDI. The presence of macropores decreases the mass transfer resistance and increases the adsorption process by reducing the diffusion distance. The change in entropy (ΔS°) and heat of adsorption (ΔH°) for 2,4-DCP on βCD-BIMOTs-TDI were estimated as -55.99 J/Kmol and -18.10 J/mol, respectively. The negative value of Gibbs free energy (ΔG°) indicates that the adsorption process is thermodynamically feasible, spontaneous and chemically controlled. Finally, the interactions between the cavity of βCD-BIMOTs and 2,4-DCP are investigated and the results shows that the inclusion of the complex formation and π-π interaction are the main processes involved in the adsorption process.
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Affiliation(s)
- Muggundha Raoov
- University of Malaya Centre for Ionic Liquids, Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; Advanced Medical & Dental Institute, University of Science Malaysia, No. 1-8 (Lot 8), Persiaran Seksyen 4/1, Bandar Putra Bertam, Kepala Batas, Pulau Pinang 13200, Malaysia
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43
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Emerging technologies for the integration and intensification of downstream bioprocesses. ACTA ACUST UNITED AC 2013. [DOI: 10.4155/pbp.13.55] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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44
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Angelo JM, Cvetkovic A, Gantier R, Lenhoff AM. Characterization of cross-linked cellulosic ion-exchange adsorbents: 1. Structural properties. J Chromatogr A 2013; 1319:46-56. [PMID: 24188996 DOI: 10.1016/j.chroma.2013.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 09/28/2013] [Accepted: 10/01/2013] [Indexed: 11/18/2022]
Abstract
The structural characteristics of the HyperCel family of cellulosic ion-exchange materials (Pall Corporation) were assessed using methods to gauge the pore dimensions and the effect of ionic strength on intraparticle architecture. Inverse size exclusion chromatography (ISEC) was applied to the S and STAR AX HyperCel derivatives. The theoretical analysis yielded an average pore radius for each material of about 5nm, with a particularly narrow pore-size distribution. Electron microscopy techniques were used to visualize the particle structure and relate it to macroscopic experimental data. Microscopy of Q and STAR AX HyperCel anion exchangers presented some qualitative differences in pore structure that can be attributed to the derivatization using conventional quaternary ammonium and salt-tolerant ligands, respectively. Finally, the effect of ionic strength was studied through the use of salt breakthrough experiments to determine to what extent Donnan exclusion plays a role in restricting the accessible pore volume for small ions. It was determined that Donnan effects were prevalent at total ionic strengths (TIS) less than 150mM, suggesting the presence of a ligand-containing partitioning volume within the pore space.
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Affiliation(s)
- James M Angelo
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE 19716, USA
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45
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Fabrication and characterization of novel tentacle-type adsorbent for resolution of chiral drugs. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s11434-013-5782-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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46
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Gericke M, Trygg J, Fardim P. Functional Cellulose Beads: Preparation, Characterization, and Applications. Chem Rev 2013; 113:4812-36. [DOI: 10.1021/cr300242j] [Citation(s) in RCA: 177] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Martin Gericke
- Laboratory of Fibre and Cellulose Technology, Åbo Akademi, Porthansgatan 3, FI-20500 Turku,
Finland, Members of the European Polysaccharide Network of Excellence
(EPNOE)
| | - Jani Trygg
- Laboratory of Fibre and Cellulose Technology, Åbo Akademi, Porthansgatan 3, FI-20500 Turku,
Finland, Members of the European Polysaccharide Network of Excellence
(EPNOE)
| | - Pedro Fardim
- Laboratory of Fibre and Cellulose Technology, Åbo Akademi, Porthansgatan 3, FI-20500 Turku,
Finland, Members of the European Polysaccharide Network of Excellence
(EPNOE)
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47
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Novel Composite Materials for Chiral Separation from Cellulose and Barium Sulfate. INT J POLYM SCI 2013. [DOI: 10.1155/2013/312615] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cellulose was dissolved in an aqueous solution of sodium hydroxide (NaOH) and urea followed by the addition of barium sulfate (BaSO4) to yield the BaSO4/cellulose composite particles. The morphology, particle size, and BaSO4content of the composite particles were adjusted by controlling the feed ratio of cellulose and BaSO4. The cellulose within the composite particles then reacted with 3,5-dimethylphenyl isocyanate. The resulting materials were utilized as the chiral stationary phases (CSPs) whose enantioseparation capabilities were evaluated by various chiral analytes. Due to the mechanical enhancement effect of BaSO4, the composite particles could be applied to the chromatographic packing materials.
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Preparation, characterization, and process performance of composite fibrous adsorbents as cation exchangers for high throughput and high capacity bioseparations. J Chromatogr B Analyt Technol Biomed Life Sci 2012; 903:14-22. [DOI: 10.1016/j.jchromb.2012.06.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2012] [Revised: 06/19/2012] [Accepted: 06/21/2012] [Indexed: 11/17/2022]
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49
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Yun J, Tu C, Lin DQ, Xu L, Guo Y, Shen S, Zhang S, Yao K, Guan YX, Yao SJ. Microchannel liquid-flow focusing and cryo-polymerization preparation of supermacroporous cryogel beads for bioseparation. J Chromatogr A 2012; 1247:81-8. [DOI: 10.1016/j.chroma.2012.05.075] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Revised: 05/15/2012] [Accepted: 05/22/2012] [Indexed: 01/30/2023]
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50
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