1
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Rabiee H, Li M, Yan P, Wu Y, Zhang X, Dorosti F, Zhang X, Ma B, Hu S, Wang H, Zhu Z, Ge L. Rational Designing Microenvironment of Gas-Diffusion Electrodes via Microgel-Augmented CO 2 Availability for High-Rate and Selective CO 2 Electroreduction to Ethylene. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2402964. [PMID: 39206751 DOI: 10.1002/advs.202402964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 06/14/2024] [Indexed: 09/04/2024]
Abstract
Efficient electrochemical CO2 reduction reaction (CO2RR) requires advanced gas-diffusion electrodes (GDEs) with tunned microenvironment to overcome low CO2 availability in the vicinity of catalyst layer. Herein, for the first time, pyridine-containing microgels-augmented CO2 availability is presented in Cu2O-based GDE for high-rate CO2 reduction to ethylene, owing to the presence of CO2-phil microgels with amine moieties. Microgels as three-dimensional polymer networks act as CO2 micro-reservoirs to engineer the GDE microenvironment and boost local CO2 availability. The superior ethylene production performance of the GDE modified by 4-vinyl pyridine microgels, as compared with the GDE with diethylaminoethyl methacrylate microgels, indicates the bifunctional effect of pyridine-based microgels to enhance CO2 availability, and electrocatalytic CO2 reduction. While the Faradaic efficiency (FE) of ethylene without microgels was capped at 43% at 300 mA cm-2, GDE with the pyridine microgels showed 56% FE of ethylene at 700 mA cm-2. A similar trend was observed in zero-gap design, and GDEs showed 58% FE of ethylene at -4.0 cell voltage (>350 mA cm-2 current density), resulting in over 2-fold improvement in ethylene production. This study showcases the use of CO2-phil microgels for a higher rate of CO2RR-to-C2+, opening an avenue for several other microgels for more selective and efficient CO2 electrolysis.
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Affiliation(s)
- Hesamoddin Rabiee
- School of Chemical Engineering, The University of Queensland, Brisbane, QLD, 4072, Australia
- Centre for Future Materials, University of Southern Queensland, Springfield, QLD, 4300, Australia
| | - Mengran Li
- Department of Chemical Engineering, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Penghui Yan
- School of Chemical Engineering, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Yuming Wu
- School of Engineering, Macquarie University, Sydney, NSW, 2109, Australia
| | - Xueqin Zhang
- Australian Centre for Water and Environmental Biotechnology (ACWEB), The University of Queensland, St. Lucia, QLD, 4072, Australia
| | - Fatereh Dorosti
- School of Chemical Engineering, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Xi Zhang
- School of Chemical Engineering, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Beibei Ma
- School of Chemical Engineering, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Shihu Hu
- Australian Centre for Water and Environmental Biotechnology (ACWEB), The University of Queensland, St. Lucia, QLD, 4072, Australia
| | - Hao Wang
- Centre for Future Materials, University of Southern Queensland, Springfield, QLD, 4300, Australia
| | - Zhonghua Zhu
- School of Chemical Engineering, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Lei Ge
- Centre for Future Materials, University of Southern Queensland, Springfield, QLD, 4300, Australia
- School of Engineering, University of Southern Queensland, Springfield, QLD, 4300, Australia
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2
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Pany B, Majumdar AG, Bhat S, Si S, Yamanaka J, Mohanty PS. Polymerized stimuli-responsive microgel hybrids of silver nanoparticles as efficient reusable catalyst for reduction reaction. Heliyon 2024; 10:e26244. [PMID: 38434308 PMCID: PMC10907737 DOI: 10.1016/j.heliyon.2024.e26244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 03/05/2024] Open
Abstract
We have showcased the potential of polymerized hydrogels (PGMs) with uniform-sized stimuli-responsive microgel particles as promising alternatives to prevent aggregation in solution based nanoparticle systems. In the current work, we implemented the PGM concept by embedding anionic stimuli-responsive microgels (PNIPAM-co-AAc)-silver (Ag) hybrids within a hydrogel matrix. These PGM@AgNP hybrid materials are used as catalysts for the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) in the presence of sodium borohydride. UV-VIS spectroscopy is used for studying catalytic activity. In the solution based system, the complete reduction of 4-NP to 4-AP took 30 minutes with pure Ag nanoparticles, 24 minutes with PNIPAM-Ag hybrid (Neutral) microgels and 15 minutes with PNIPAM-co-AAc-Ag (Anionic) hybrid microgels. In contrast PGM containing PNIPAM-co-AAc-Ag hybrids achieved full reduction in just 15 minutes, along with a 3-minute induction period. For pure Ag nanoparticles, the first-order rate constant is found to be 0.25 min-1, for PNIPAM-Ag hybrid (Neutral), it is 0.21 min-1 and for PNIPAM-co-AAc-Ag (Anionic), it is 0.5 min-1 where as for PGM containing anionic microgel hybrids it is found to be 0.8 min-1. Furthermore, the reusability of the PGM-Ag (anionic) materials for catalytic activity remains unaltered even after several washings. In summary, our study highlights the effectiveness of PGM@AgNP materials as efficient catalysts for the reduction of 4-nitrophenol to 4-aminophenol, indicating their versatile potential in various catalytic applications.
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Affiliation(s)
- Biswajit Pany
- School of Chemical Technology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, 751024, India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, 751024, India
| | - Amrito Ghosh Majumdar
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, 751024, India
| | - Suresh Bhat
- Polymer Science & Engineering Division, CSIR-National Chemical Laboratory, Pune, 411008, India
| | - Satybrata Si
- School of Chemical Technology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, 751024, India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, 751024, India
| | - Junpei Yamanaka
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Priti S. Mohanty
- School of Chemical Technology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, 751024, India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, 751024, India
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3
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Aki S, Ikeda Y, Imamura K, Honda R, Miura Y, Hoshino Y. Design Rationale for CO 2 Separation Membranes with Micropatterned Surface Structures. ACS APPLIED MATERIALS & INTERFACES 2024; 16:7709-7720. [PMID: 38311921 DOI: 10.1021/acsami.3c15966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Here, we report the design rationale of CO2 separation membranes with micropatterned surface structures. Thin film composite (TFC) membranes with micropatterned surface structures were fabricated by spray coating amine-containing hydrogel particles on the top of micropatterned porous support membranes, which were synthesized by a polymerization-induced phase separation process in a micromold (PIPsμM). The pore size of the support membranes was optimized by tuning the proportion of good and poor solvents for the polymerization process so that the microgels would be assembled as a defect-free separation layer. The relationship between the size of the micropatterned structures on the surface of the support membrane and the thickness of the separation layer was optimized to maximize the surface area of the separation layer. The rationally designed micropatterned TFC membrane showed a CO2 permeability (835.8 GPU) proportional to the increase in surface area relative to the flat membrane with a high CO2/N2 selectivity of 58.7. The rational design for micropatterned TFC membranes will enable the development of inexpensive and high-performance functional membranes not only for CO2 separation but also for other applications such as water treatment and membrane reactors.
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Affiliation(s)
- Shoma Aki
- Department of Applied Chemistry, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yuko Ikeda
- JCCL, Inc. ,4-1 Kyudai-Shinmachi, Nishi-ku, Fukuoka 819-0388, Japan
| | - Kazushi Imamura
- Department of Applied Chemistry, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ryutaro Honda
- JCCL, Inc. ,4-1 Kyudai-Shinmachi, Nishi-ku, Fukuoka 819-0388, Japan
| | - Yoshiko Miura
- Department of Chemical Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yu Hoshino
- Department of Applied Chemistry, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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4
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Jansen-van Vuuren RD, Naficy S, Ramezani M, Cunningham M, Jessop P. CO 2-responsive gels. Chem Soc Rev 2023; 52:3470-3542. [PMID: 37128844 DOI: 10.1039/d2cs00053a] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
CO2-responsive materials undergo a change in chemical or physical properties in response to the introduction or removal of CO2. The use of CO2 as a stimulus is advantageous as it is abundant, benign, inexpensive, and it does not accumulate in a system. Many CO2-responsive materials have already been explored including polymers, latexes, surfactants, and catalysts. As a sub-set of CO2-responsive polymers, the study of CO2-responsive gels (insoluble, cross-linked polymers) is a unique discipline due to the unique set of changes in the gels brought about by CO2 such as swelling or a transformed morphology. In the past 15 years, CO2-responsive gels and self-assembled gels have been investigated for a variety of emerging potential applications, reported in 90 peer-reviewed publications. The two most widely exploited properties include the control of flow (fluids) via CO2-triggered aggregation and their capacity for reversible CO2 absorption-desorption, leading to applications in Enhanced Oil Recovery (EOR) and CO2 sequestration, respectively. In this paper, we review the preparation, properties, and applications of these CO2-responsive gels, broadly classified by particle size as nanogels, microgels, aerogels, and macrogels. We have included a section on CO2-induced self-assembled gels (including poly(ionic liquid) gels).
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Affiliation(s)
- Ross D Jansen-van Vuuren
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, 1000 Ljubljana, Slovenia
| | - Sina Naficy
- School of Chemical and Biomolecular Engineering, Centre for Excellence in Advanced Food Enginomics (CAFE), The University of Sydney, Sydney, NSW 2006, Australia
| | - Maedeh Ramezani
- Department of Chemistry, Chernoff Hall, Queen's University, Kingston, Ontario, K7K 2N1, Canada.
| | - Michael Cunningham
- Department of Engineering, Dupuis Hall, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Philip Jessop
- Department of Chemistry, Chernoff Hall, Queen's University, Kingston, Ontario, K7K 2N1, Canada.
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5
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Pany B, Ghosh Majundar A, Mohanty M, Fyis K, Dey T, Tripathy G, Bhat S, Yamanaka J, Mohanty PS. Polymerized stimuli-responsive microgels for the removal of organic dye from water. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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6
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Van Tran V, Wi E, Shin SY, Lee D, Kim YA, Ma BC, Chang M. Microgels based on 0D-3D carbon materials: Synthetic techniques, properties, applications, and challenges. CHEMOSPHERE 2022; 307:135981. [PMID: 35964721 DOI: 10.1016/j.chemosphere.2022.135981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/22/2022] [Accepted: 08/05/2022] [Indexed: 06/15/2023]
Abstract
Microgels are three-dimensional (3D) colloidal hydrogel particles with outstanding features such as biocompatibility, good mechanical properties, tunable sizes from submicrometer to tens of nanometers, and large surface areas. Because of these unique qualities, microgels have been widely used in various applications. Carbon-based materials (CMs) with various dimensions (0-3D) have recently been investigated as promising candidates for the design and fabrication of microgels because of their large surface area, excellent conductivity, unique chemical stability, and low cost. Here, we provide a critical review of the specific characteristics of CMs that are being incorporated into microgels, as well as the state-of-the art applications of CM-microgels in pollutant adsorption and photodegradation, H2 evoluation, CO2 capture, soil conditioners, water retention, drug delivery, cell encapsulation, and tissue engineering. Advanced preparation techniques for CM-microgel systems are also summarized and discussed. Finally, challenges related to the low colloidal stability of CM-microgels and development strategies are examined. This review shows that CM-microgels have the potential to be widely used in various practical applications.
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Affiliation(s)
- Vinh Van Tran
- Laser and Thermal Engineering Laboratory, Department of Mechanical Engineering, Gachon University, Seongnam, 13120, South Korea
| | - Eunsol Wi
- Department of Polymer Engineering, Graduate School, Chonnam National University, Gwangju, 61186, South Korea
| | - Seo Young Shin
- Department of Polymer Engineering, Graduate School, Chonnam National University, Gwangju, 61186, South Korea
| | - Daeho Lee
- Laser and Thermal Engineering Laboratory, Department of Mechanical Engineering, Gachon University, Seongnam, 13120, South Korea
| | - Yoong Ahm Kim
- Department of Polymer Engineering, Graduate School, Chonnam National University, Gwangju, 61186, South Korea; School of Polymer Science and Engineering, Chonnam National University, Gwangju, 61186, South Korea; Alan G. MacDiarmid Energy Research Institute, Chonnam National University, Gwangju, 61186, South Korea
| | - Byung Chol Ma
- School of Chemical Engineering, Chonnam National University, Gwangju, 61186, South Korea.
| | - Mincheol Chang
- Department of Polymer Engineering, Graduate School, Chonnam National University, Gwangju, 61186, South Korea; School of Polymer Science and Engineering, Chonnam National University, Gwangju, 61186, South Korea; Alan G. MacDiarmid Energy Research Institute, Chonnam National University, Gwangju, 61186, South Korea.
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7
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Amine-incorporated adsorbents with reversible sites and high amine efficiency for CO2 capture in wet environment. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121111] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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8
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Rivas-Barbosa R, Ruiz-Franco J, Lara-Peña MA, Cardellini J, Licea-Claverie A, Camerin F, Zaccarelli E, Laurati M. Link between Morphology, Structure, and Interactions of Composite Microgels. Macromolecules 2022; 55:1834-1843. [PMID: 35283539 PMCID: PMC8908736 DOI: 10.1021/acs.macromol.1c02171] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/19/2022] [Indexed: 11/28/2022]
Abstract
We combine small-angle scattering experiments and simulations to investigate the internal structure and interactions of composite poly(N-isopropylacrylamide)-poly(ethylene glycol) (PNIPAM-PEG) microgels. At low temperatures the experimentally determined form factors and the simulated density profiles indicate a loose internal particle structure with an extended corona that can be modeled as a starlike object. With increasing temperature across the volumetric phase transition, the form factor develops an inflection that, using simulations, is interpreted as arising from a conformation in which PEG chains are incorporated in the interior of the PNIPAM network. This gives rise to a peculiar density profile characterized by two dense, separated regions, at odds with configurations in which the PEG chains reside on the surface of the PNIPAM core. The conformation of the PEG chains also have profound effects on the interparticle interactions: Although chains on the surface reduce the solvophobic attraction typically experienced by PNIPAM particles at high temperatures, PEG chains inside the PNIPAM network shift the onset of attractive interaction at even lower temperatures. Our results show that by tuning the morphology of the composite microgels, we can qualitatively change both their structure and their mutual interactions, opening the way to explore new collective behaviors of these objects.
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Affiliation(s)
- Rodrigo Rivas-Barbosa
- Department
of Physics, Sapienza University of Rome, Piazzale Aldo Moro 2, 00185 Roma, Italy
- División
de Ciencias e Ingenierías, Universidad
de Guanajuato, Lomas del Bosque 103, 37150 León, Mexico
| | - José Ruiz-Franco
- Department
of Physics, Sapienza University of Rome, Piazzale Aldo Moro 2, 00185 Roma, Italy
- CNR
Institute of Complex Systems, Uos Sapienza, Piazzale Aldo Moro 2, 00185 Roma, Italy
- Physical
Chemistry and Soft Matter, Wageningen University
& Research, Stippeneng 4, 6708WE Wageningen, The Netherlands
| | - Mayra A. Lara-Peña
- División
de Ciencias e Ingenierías, Universidad
de Guanajuato, Lomas del Bosque 103, 37150 León, Mexico
| | - Jacopo Cardellini
- Dipartimento
di Chimica and CSGI, Universitá di
Firenze, 50019 Sesto Fiorentino, Italy
| | - Angel Licea-Claverie
- Centro
de Graduados e Investigación en Química del Tecnológico
Nacional de México, Instituto Tecnológico
de Tijuana, 22500 Tijuana, Mexico
| | - Fabrizio Camerin
- Department
of Physics, Sapienza University of Rome, Piazzale Aldo Moro 2, 00185 Roma, Italy
- CNR
Institute of Complex Systems, Uos Sapienza, Piazzale Aldo Moro 2, 00185 Roma, Italy
| | - Emanuela Zaccarelli
- Department
of Physics, Sapienza University of Rome, Piazzale Aldo Moro 2, 00185 Roma, Italy
- CNR
Institute of Complex Systems, Uos Sapienza, Piazzale Aldo Moro 2, 00185 Roma, Italy
| | - Marco Laurati
- Dipartimento
di Chimica and CSGI, Universitá di
Firenze, 50019 Sesto Fiorentino, Italy
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9
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Hoshino Y, Gyobu T, Imamura K, Hamasaki A, Honda R, Horii R, Yamashita C, Terayama Y, Watanabe T, Aki S, Liu Y, Matsuda J, Miura Y, Taniguchi I. Assembly of Defect-Free Microgel Nanomembranes for CO 2 Separation. ACS APPLIED MATERIALS & INTERFACES 2021; 13:30030-30038. [PMID: 34139838 DOI: 10.1021/acsami.1c06447] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The development of robust and thin CO2 separation membranes that allow fast and selective permeation of CO2 will be crucial for rebalancing the global carbon cycle. Hydrogels are attractive membrane materials because of their tunable chemical properties and exceptionally high diffusion coefficients for solutes. However, their fragility prevents the fabrication of thin defect-free membranes suitable for gas separation. Here, we report the assembly of defect-free hydrogel nanomembranes for CO2 separation. Such membranes can be prepared by coating an aqueous suspension of colloidal hydrogel microparticles (microgels) onto a flat, rough, or micropatterned porous support as long as the pores are hydrophilic and the pore size is smaller than the diameter of the microgels. The deformability of the microgel particles enables the autonomous assembly of defect-free 30-50 nm-thick membrane layers from deformed ∼15 nm-thick discoidal particles. Microscopic analysis established that the penetration of water into the pores driven by capillary force assists the assembly of a defect-free dense hydrogel layer on the pores. Although the dried films did not show significant CO2 permeance even in the presence of amine groups, the permeance dramatically increased when the membranes are adequately hydrated to form a hydrogel. This result indicated the importance of free water in the membranes to achieve fast diffusion of bicarbonate ions. The hydrogel nanomembranes consisting of amine-containing microgel particles show selective CO2 permeation (850 GPU, αCO2/N2 = 25) against post-combustion gases. Acid-containing microgel membranes doped with amines show highly selective CO2 permeation against post-combustion gases (1010 GPU, αCO2/N2 = 216) and direct air capture (1270 GPU, αCO2/N2 = 2380). The membrane formation mechanism reported in this paper will provide insights into the self-assembly of soft matters. Furthermore, the versatile strategy of fabricating hydrogel nanomembranes by the autonomous assembly of deformable microgels will enable the large-scale manufacturing of high-performance separation membranes, allowing low-cost carbon capture from post-combustion gases and atmospheric air.
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Affiliation(s)
- Yu Hoshino
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- Japan Carbon Cycle Lab., Inc., 4-1 Kyudaishinmachi, Nishi-ku, Fukuoka 819-0388, Japan
| | - Tomohiro Gyobu
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kazushi Imamura
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Akira Hamasaki
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ryutaro Honda
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ryoga Horii
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Chie Yamashita
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- Japan Carbon Cycle Lab., Inc., 4-1 Kyudaishinmachi, Nishi-ku, Fukuoka 819-0388, Japan
| | - Yuki Terayama
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Takeshi Watanabe
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- Japan Carbon Cycle Lab., Inc., 4-1 Kyudaishinmachi, Nishi-ku, Fukuoka 819-0388, Japan
| | - Shoma Aki
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- Japan Carbon Cycle Lab., Inc., 4-1 Kyudaishinmachi, Nishi-ku, Fukuoka 819-0388, Japan
| | - Yida Liu
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Junko Matsuda
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- International Research Center for Hydrogen Energy, Kyushu University, Fukuoka 819-0395, Japan
| | - Yoshiko Miura
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ikuo Taniguchi
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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10
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Sattari A, Ramazani A, Aghahosseini H, Aroua MK. The application of polymer containing materials in CO2 capturing via absorption and adsorption methods. J CO2 UTIL 2021. [DOI: 10.1016/j.jcou.2021.101526] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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Banerjee SL, Saha P, Ganguly R, Bhattacharya K, Kalita U, Pich A, Singha NK. A dual thermoresponsive and antifouling zwitterionic microgel with pH triggered fluorescent “on-off” core. J Colloid Interface Sci 2021; 589:110-126. [DOI: 10.1016/j.jcis.2020.12.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 12/05/2020] [Accepted: 12/07/2020] [Indexed: 12/30/2022]
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12
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Bhol P, Mohanty M, Mohanty PS. Polymer-matrix stabilized metal nanoparticles: Synthesis, characterizations and insight into molecular interactions between metal ions, atoms and polymer moieties. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115135] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Lu D, Zhu M, Jin J, Saunders BR. Triply-responsive OEG-based microgels and hydrogels: regulation of swelling ratio, volume phase transition temperatures and mechanical properties. Polym Chem 2021. [DOI: 10.1039/d1py00695a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Facile methods to coordinate swelling ratio, volume-phase transition temperatures and mechanical properties for pH-, thermal-, and cationic-responsive microgels and hydrogels.
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Affiliation(s)
- Dongdong Lu
- Department of Materials
- University of Manchester
- Manchester
- UK
| | - Mingning Zhu
- Department of Materials
- University of Manchester
- Manchester
- UK
| | - Jing Jin
- Department of Materials
- University of Manchester
- Manchester
- UK
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14
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Thermoresponsive CO2 absorbent for various CO2 concentrations: tuning the pKa of ammonium ions for effective carbon capture. Polym J 2020. [DOI: 10.1038/s41428-020-00407-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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15
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Scheffold F. Pathways and challenges towards a complete characterization of microgels. Nat Commun 2020; 11:4315. [PMID: 32887886 PMCID: PMC7473851 DOI: 10.1038/s41467-020-17774-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 07/20/2020] [Indexed: 01/07/2023] Open
Abstract
Due to their controlled size, sensitivity to external stimuli, and ease-of-use, microgel colloids are unique building blocks for soft materials made by crosslinking polymers on the micrometer scale. Despite the plethora of work published, many questions about their internal structure, interactions, and phase behavior are still open. The reasons for this lack of understanding are the challenges arising from the small size of the microgel particles, complex pairwise interactions, and their solvent permeability. Here we describe pathways toward a complete understanding of microgel colloids based on recent experimental advances in nanoscale characterization, such as super-resolution microscopy, scattering methods, and modeling.
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Affiliation(s)
- Frank Scheffold
- Department of Physics, University of Fribourg, Chemin du Musée 3, 1700, Fribourg, Switzerland.
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16
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Minato H, Nishizawa Y, Uchihashi T, Suzuki D. Thermoresponsive structural changes of single poly(N-isopropyl acrylamide) hydrogel microspheres under densely packed conditions on a solid substrate. Polym J 2020. [DOI: 10.1038/s41428-020-0372-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Highly efficient carbon dioxide capture in diethylenetriamine-appended porous organic polymers: Investigation of structural variations of chloromethyl monomers. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.04.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Seto H, Matsumoto H, Miura Y. Preparation of palladium-loaded polymer hydrogel catalysts with high durability and recyclability. Polym J 2020. [DOI: 10.1038/s41428-020-0323-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Bhol P, Mohanty PS. Smart microgel-metal hybrid particles of PNIPAM-co-PAA@AgAu: synthesis, characterizations and modulated catalytic activity. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2020; 33:084002. [PMID: 33017813 DOI: 10.1088/1361-648x/abbe79] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Smart pH and thermoresponsive, poly(N-isopropyl acrylamide co acrylic acid) (PNIPAM-co-PAA) microgel particles are used as microreactors to prepare hybrids of gold (Au) and silver (Ag) nanoparticles (PNIPAM-co-PAA@AgAu) using a facile two steps in situ approach. These hybrid particles are characterized using the transmission electron microscope (TEM), UV-VIS spectrometer, and dynamic light scattering (DLS). TEM directly confirms the successful loading of metal nanoparticles onto microgels and the hybrid particles have a narrow size distribution. UV-VIS spectroscopy at different concentration ratios of silver/gold chloride strongly reveals the presence of plasmon peaks of both silver and gold between 10% to 25% of gold chloride concentration. DLS studies demonstrate that these hybrid microgels exhibit both pH and thermoresponsive properties comparatively with a lesser swelling than the pure microgels without loaded nanoparticles. Further, the catalytic activities of PNIPAM-co-PAA@AgAu hybrids are studied through a reduction of 4-nitrophenol (4-NP)-to-4-aminophenol (4-AP) in the presence of sodium borohydride at different pH. Interestingly, these hybrid particles exhibit modulating catalytic activity with variation in pH. The reduction kinetics decreases with increasing pH and the corresponding apparent rate constant exhibits two linear regimes with one at pH below pKa and another at pH above pKa of acrylic acid. This pH-modulated catalytic behavior of PNIPAM-co-PAA@AgAu hybrids is discussed based on pH-induced swelling/deswelling transition, the core-shell nature of microgel particles, and its intrinsic interplay with the diffusion of nitrophenols within the microgel network. Finally, our results are compared and discussed in the context of previously studied catalytic activities in different polymer-metal hybrids.
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Affiliation(s)
- Prachi Bhol
- School of Chemical Technology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar-751024, India
- School of Applied Sciences, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar-751024, India
| | - Priti S Mohanty
- School of Chemical Technology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar-751024, India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar-751024, India
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20
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Rabiee H, Jin B, Yun S, Dai S. O2/N2-responsive microgels as functional draw agents for gas-triggering forward osmosis desalination. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2019.117584] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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21
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Minato H, Takizawa M, Hiroshige S, Suzuki D. Effect of Charge Groups Immobilized in Hydrogel Microspheres during the Evaporation of Aqueous Sessile Droplets. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:10412-10423. [PMID: 31299157 DOI: 10.1021/acs.langmuir.9b01933] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In contrast to conventional dispersions of solid microspheres, dilute dispersions containing soft hydrogel microspheres (microgels) exhibit unique drying behavior due to their selective adsorption at the air/water interface of sessile droplets. So far, the impact of the size, chemical composition, and softness (degree of cross-linking) of microgels has been investigated. In the present study, we present the impact of charged groups introduced in the microgels on the adsorption and assembly behavior of these microgels at the air/water interface using a series of microgels with different amounts and distribution of charged groups. A series of experiments under different conditions (pH value and ionic strength) afforded information that clarified the adsorption, interpenetration, and deformation behavior of such charged microgels at the air/water interface. The results indicate that the adsorption and the deformation of charged microgels at the air/water interface are suppressed by the presence of charged groups. Moreover, charged microgels adsorbed at the interface are more dynamic and not highly entangled with each other; i.e., even though the more dynamic charged microgels are arranged at the interface, these arranged structures are disrupted upon transferring onto the solid substrates. Our findings of this study can be expected to promote the further development of applications, e.g., foams and emulsions stabilized by microgels, that crucially requires an in-depth understanding of the adsorption behavior of charged microgels at the air/water interface such as coatings.
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22
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Guo Z, Chen Q, Gu H, He Z, Xu W, Zhang J, Liu Y, Xiong L, Zheng L, Feng Y. Giant Microgels with CO 2-Induced On-Off, Selective, and Recyclable Adsorption for Anionic Dyes. ACS APPLIED MATERIALS & INTERFACES 2018; 10:38073-38083. [PMID: 30360074 DOI: 10.1021/acsami.8b13448] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Adsorbents that are capable of controllable pollutants adsorption and release without secondary pollution are attractive in water treatment. Here, we propose eco-friendly CO2 as a trigger to switch the charge states and collapse-expansion transition of giant microgels consisting of hydrophilic acrylamide and hydrophobic 2-(diethylamino)ethyl methacrylate and demonstrated the on-off, selective, and recyclable adsorption of anionic dyes on microgels under CO2 stimulation. Apart from easy-handling separation from the water by a simple filtration process, the maximum adsorption capacity is as high as 821 mg g-1, and the adsorption isotherms and kinetics obeyed Langmuir isotherm and the pseudo-second-order kinetics models, respectively. The anionic dye can also be separated from the mixture solution using CO2-treated microgels. Moreover, a wastewater treatment prototype with microgel-packed column was fabricated. Under continuous flow condition, the dye was removed and recovered by alternative bubbling CO2 and flushing with aqueous alkali (pH 12). Thus, this type of microgels with CO2-induced protonation-deprotonation transition can serve as a cost-effective, environmentally friendly, and efficient adsorbent for water purification applications.
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Affiliation(s)
- Zanru Guo
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Qiang Chen
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Hongjian Gu
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Zhanfeng He
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation , Southwest Petroleum University , Chengdu 610500 , P. R. China
| | - Wenyuan Xu
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Jiali Zhang
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Yongxin Liu
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Leyan Xiong
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Longzhen Zheng
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering , East China Jiaotong University , Nanchang , Jiangxi 330013 , P. R. China
| | - Yujun Feng
- Polymer Research Institute, State Key Laboratory of Polymer Materials Engineering , Sichuan University , Chengdu 610065 , P. R. China
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23
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He N, Cao Q, Wang L, Chen X, Li B, Liu Z. Carbon Dioxide-Switchable Chitosan/Polymer Composite Nanogels. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800319] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Naipu He
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Qi Cao
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Li Wang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Xiunan Chen
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Baiyu Li
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Zaiman Liu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
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24
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Hoshino Y, Jibiki T, Nakamoto M, Miura Y. Reversible p K a Modulation of Carboxylic Acids in Temperature-Responsive Nanoparticles through Imprinted Electrostatic Interactions. ACS APPLIED MATERIALS & INTERFACES 2018; 10:31096-31105. [PMID: 30148598 DOI: 10.1021/acsami.8b11397] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The acid dissociation constants (p Ka values) of Brønsted acids at the active sites of proteins are reversibly modulated by intramolecular electrostatic interactions with neighboring ions in a reaction cycle. The resulting p Ka shift is crucial for the proteins to capture, transfer, and release target ions. On the other hand, reversible p Ka modulation through electrostatic interactions in synthetic polymer materials has seldom been realized because the interactions are strongly shielded by solvation water molecules in aqueous media. Here, we prepared hydrogel nanoparticles (NPs) bearing carboxylic acid groups whose p Ka values can be reversibly modulated by electrostatic interactions with counterions in the particles. We found that the deprotonated states of the acids were stabilized by electrostatic interactions with countercations only when the acids and cations were both imprinted in hydrophobic microdomains in the NPs during polymerization. Cationic monomers, like primary amine- and guanidium group-containing monomers, which interacted strongly with growing NPs showed greater p Ka modulation than monomers that did not interact with the NPs, such as quaternary ammonium group-containing monomers. Modulation was enhanced when the guanidium moieties were protected with hydrophobic groups during polymerization, so that the guanidium ions were imprinted in the hydrophobic microdomains; the lowest p Ka of ∼4.0 was achieved as a result. The p Ka modulation of the acids could be reversibly removed by inducing a temperature-dependent volume phase transition of the gel NPs. These design principles are applicable to other stimuli-responsive materials and integral to the development of synthetic materials that can be used to capture, transport, and separate target ions.
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Affiliation(s)
- Yu Hoshino
- Department of Chemical Engineering , Kyushu University , 744 Motooka , Nishi-ku, Fukuoka 819-0395 , Japan
| | - Toshiki Jibiki
- Department of Chemical Engineering , Kyushu University , 744 Motooka , Nishi-ku, Fukuoka 819-0395 , Japan
| | - Masahiko Nakamoto
- Department of Chemical Engineering , Kyushu University , 744 Motooka , Nishi-ku, Fukuoka 819-0395 , Japan
| | - Yoshiko Miura
- Department of Chemical Engineering , Kyushu University , 744 Motooka , Nishi-ku, Fukuoka 819-0395 , Japan
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25
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Chen S, Lin X, Zhai Z, Lan R, Li J, Wang Y, Zhou S, Farooqi ZH, Wu W. Synthesis and characterization of CO2-sensitive temperature-responsive catalytic poly(ionic liquid) microgels. Polym Chem 2018. [DOI: 10.1039/c8py00352a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A class of poly(ionic liquid) microgels exhibiting CO2-switchable temperature-responsive volume phase transition behavior have been synthesized and used for CO2 fixation.
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Affiliation(s)
- Shoumin Chen
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
| | - Xuezhen Lin
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
| | - Zhenghao Zhai
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
| | - Ruyue Lan
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
| | - Jin Li
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
| | - Yusong Wang
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- China
| | - Shiming Zhou
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- China
| | | | - Weitai Wu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
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26
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Mu M, Yin H, Feng Y. CO 2 -responsive polyacrylamide microspheres with interpenetrating networks. J Colloid Interface Sci 2017; 497:249-257. [DOI: 10.1016/j.jcis.2017.03.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 02/28/2017] [Accepted: 03/01/2017] [Indexed: 11/27/2022]
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27
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Yue M, Imai K, Miura Y, Hoshino Y. Design and preparation of thermo-responsive vinylamine-containing micro-gel particles for reversible absorption of carbon dioxide. Polym J 2017. [DOI: 10.1038/pj.2017.28] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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28
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Xin Q, Liu H, Zhang Y, Ye H, Wang S, Lin L, Ding X, Cheng B, Zhang Y, Wu H, Jiang Z. Widening CO2-facilitated transport passageways in SPEEK matrix using polymer brushes functionalized double-shelled organic submicrocapsules for efficient gas separation. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2016.12.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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29
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Yue M, Imai K, Yamashita C, Miura Y, Hoshino Y. Effects of Hydrophobic Modifications and Phase Transitions of Polyvinylamine Hydrogel Films on Reversible CO
2
Capture Behavior: Comparison between Copolymer Films and Blend Films for Temperature‐Responsive CO
2
Absorption. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201600570] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mengchen Yue
- Department of Chemical Engineering Graduate School of Engineering Kyushu University Motooka Nishi‐ku Fukuoka 819‐0395 Japan
| | - Kenta Imai
- Department of Chemical Engineering Graduate School of Engineering Kyushu University Motooka Nishi‐ku Fukuoka 819‐0395 Japan
| | - Chie Yamashita
- Department of Chemical Engineering Graduate School of Engineering Kyushu University Motooka Nishi‐ku Fukuoka 819‐0395 Japan
| | - Yoshiko Miura
- Department of Chemical Engineering Graduate School of Engineering Kyushu University Motooka Nishi‐ku Fukuoka 819‐0395 Japan
| | - Yu Hoshino
- Department of Chemical Engineering Graduate School of Engineering Kyushu University Motooka Nishi‐ku Fukuoka 819‐0395 Japan
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30
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Hoshino Y, Miyoshi T, Nakamoto M, Miura Y. Wide-range pKa tuning of proton imprinted nanoparticles for reversible protonation of target molecules via thermal stimuli. J Mater Chem B 2017; 5:9204-9210. [DOI: 10.1039/c7tb02107k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
pKa tuning of Brønsted acids in synthetic nano-materials is of great importance for the design of ion exchange and bio-/molecular-separation media and polymer catalysis.
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Affiliation(s)
- Yu Hoshino
- Department of Chemical Engineering, Graduate School of Engineering, Kyushu University, Motooka, Nishi-ku
- Fukuoka 819-0395
- Japan
| | - Takaaki Miyoshi
- Department of Chemical Engineering, Graduate School of Engineering, Kyushu University, Motooka, Nishi-ku
- Fukuoka 819-0395
- Japan
| | - Masahiko Nakamoto
- Department of Chemical Engineering, Graduate School of Engineering, Kyushu University, Motooka, Nishi-ku
- Fukuoka 819-0395
- Japan
| | - Yoshiko Miura
- Department of Chemical Engineering, Graduate School of Engineering, Kyushu University, Motooka, Nishi-ku
- Fukuoka 819-0395
- Japan
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31
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Higgins W, Kozlovskaya V, Alford A, Ankner J, Kharlampieva E. Stratified Temperature-Responsive Multilayer Hydrogels of Poly(N-vinylpyrrolidone) and Poly(N-vinylcaprolactam): Effect of Hydrogel Architecture on Properties. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00964] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | | | | | - John Ankner
- Spallation
Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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32
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Su X, Nishizawa K, Bultz E, Sawamoto M, Ouchi M, Jessop PG, Cunningham MF. Living CO2-Switchable Latexes Prepared via Emulsion ATRP and AGET Miniemulsion ATRP. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01126] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | - Keita Nishizawa
- Department
of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyoku, Kyoto, Japan 615-8510
| | | | - Mitsuo Sawamoto
- Department
of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyoku, Kyoto, Japan 615-8510
| | - Makoto Ouchi
- Department
of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyoku, Kyoto, Japan 615-8510
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33
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Furusho Y, Endo T. Reversible capture and release of carbon dioxide by binary system of polyamidine and polyethylene glycol. Polym Bull (Berl) 2016. [DOI: 10.1007/s00289-016-1772-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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34
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Darabi A, Jessop PG, Cunningham MF. CO2-responsive polymeric materials: synthesis, self-assembly, and functional applications. Chem Soc Rev 2016; 45:4391-436. [PMID: 27284587 DOI: 10.1039/c5cs00873e] [Citation(s) in RCA: 213] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
CO2 is an ideal trigger for switchable or stimuli-responsive materials because it is benign, inexpensive, green, abundant, and does not accumulate in the system. Many different CO2-responsive materials including polymers, latexes, solvents, solutes, gels, surfactants, and catalysts have been prepared. This review focuses on the preparation, self-assembly, and functional applications of CO2-responsive polymers. Detailed discussion is provided on the synthesis of CO2-responsive polymers, in particular using reversible deactivation radical polymerization (RDRP), formerly known as controlled/living radical polymerization (CLRP), a powerful technique for the preparation of well-defined (co)polymers with precise control over molecular weight distribution, chain-end functional groups, and polymer architectural design. Self-assembly in aqueous dispersed media is highlighted as well as emerging potential applications.
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Affiliation(s)
- Ali Darabi
- Department of Chemical Engineering, Queen's University, Kingston, Canada.
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35
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36
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Prathap A, Shaijumon MM, Sureshan KM. CaO nanocrystals grown over SiO2 microtubes for efficient CO2 capture: organogel sets the platform. Chem Commun (Camb) 2016; 52:1342-5. [DOI: 10.1039/c5cc07636f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Materials that can capture and store CO2 are important. Though CaO is a cheap sorbent, it is inefficient for practical purposes due to sintering and poor diffusion of CO2 through the surface-CaCO3 layer. We have developed a high performance, sintering-resistant CaO-based sorbent by uniformly nanofabricating the CaO nanocrystals on SiO2 microtubes made by organogel templated polymerization.
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Affiliation(s)
- Annamalai Prathap
- School of Chemistry
- Indian Institute of Science Education and Research Thiruvananthapuram
- Kerala
- India
| | - M. M. Shaijumon
- School of Physics
- Indian Institute of Science Education and Research Thiruvananthapuram
- Kerala
- India
| | - Kana M. Sureshan
- School of Chemistry
- Indian Institute of Science Education and Research Thiruvananthapuram
- Kerala
- India
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37
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Custers JPA, van Nispen SFGM, Can A, de La Rosa VR, Maji S, Schubert US, Keurentjes JTF, Hoogenboom R. Reversible Calcium(II)‐Ion Binding through an Apparent p
K
a
Shift of Thermosensitive Block‐Copolymer Micelles. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505351] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Johannes P. A. Custers
- Process Development Group, Eindhoven University of Technology, PO Box 513, 5600 MB Eindhoven (The Netherlands)
| | - Sjoerd F. G. M. van Nispen
- Process Development Group, Eindhoven University of Technology, PO Box 513, 5600 MB Eindhoven (The Netherlands)
| | - Aydin Can
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich‐Schiller‐University Jena, Humboldtstrasse 10, 07743 Jena (Germany)
- Jena Center for Soft Matter (JCSM), Friedrich‐Schiller‐University Jena, Philosophenweg 7, 07743 Jena (Germany)
| | - Victor R. de La Rosa
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium) http://www.sc.ugent.be
| | - Samarendra Maji
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium) http://www.sc.ugent.be
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich‐Schiller‐University Jena, Humboldtstrasse 10, 07743 Jena (Germany)
- Jena Center for Soft Matter (JCSM), Friedrich‐Schiller‐University Jena, Philosophenweg 7, 07743 Jena (Germany)
| | - Jos T. F. Keurentjes
- Process Development Group, Eindhoven University of Technology, PO Box 513, 5600 MB Eindhoven (The Netherlands)
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium) http://www.sc.ugent.be
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38
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Custers JPA, van Nispen SFGM, Can A, de La Rosa VR, Maji S, Schubert US, Keurentjes JTF, Hoogenboom R. Reversible Calcium(II)-Ion Binding through an Apparent pKaShift of Thermosensitive Block-Copolymer Micelles. Angew Chem Int Ed Engl 2015; 54:14085-9. [DOI: 10.1002/anie.201505351] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Indexed: 01/08/2023]
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39
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Jo DH, Lee CH, Jung H, Jeon S, Kim SH. Effect of Amine Surface Density on CO2Adsorption Behaviors of Amine-Functionalized Polystyrene. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20150123] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Dong Hyun Jo
- Department of Chemical and Biological Engineering, Korea University
| | - Chang Hun Lee
- Department of Chemical and Biological Engineering, Korea University
| | - Hyunchul Jung
- Department of Chemical and Biological Engineering, Korea University
| | - Sunbin Jeon
- Department of Chemical and Biological Engineering, Korea University
| | - Sung Hyun Kim
- Department of Chemical and Biological Engineering, Korea University
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Werz PDL, Kainz J, Rieger B. Thermo- and pH-Responsive Nanogel Particles Bearing Secondary Amine Functionalities for Reversible Carbon Dioxide Capture and Release. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01367] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Patrick D. L. Werz
- WACKER-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstraße 4, 85748 Garching bei München, Germany
| | - Johannes Kainz
- WACKER-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstraße 4, 85748 Garching bei München, Germany
| | - Bernhard Rieger
- WACKER-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstraße 4, 85748 Garching bei München, Germany
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41
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Yue M, Hoshino Y, Miura Y. Design rationale of thermally responsive microgel particle films that reversibly absorb large amounts of CO 2: fine tuning the p Ka of ammonium ions in the particles. Chem Sci 2015; 6:6112-6123. [PMID: 30090226 PMCID: PMC6054111 DOI: 10.1039/c5sc01978h] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 07/27/2015] [Indexed: 11/26/2022] Open
Abstract
Fine-tuning of pKa value of ammonium ions at both CO2 capture and release temperature is found to be crucial for the design of the thermally responsive gel particle films that reversibly capture large amounts of CO2.
Herein we revealed the design rationale of thermally responsive gel particle (GP) films that reversibly capture and release large amounts of CO2 over a narrow temperature range (30–75 °C). The pKa value of ammonium ions in the GPs at both the CO2 capture temperature (30 °C) and release temperature (75 °C) is found to be the primary factor responsible for the stoichiometry of reversible CO2 capture by the amines in the GP films. The pKa values can be tuned by the properties of GPs such as volume phase transition temperature (VPTT), size, swelling ratio, and the imprinted microenvironment surrounding the amines. The optimal GP obtained according to the design rationale showed high capture capacity (68 mL CO2 per g dry GPs, 3.0 mmol CO2 per g dry GPs), although the regeneration temperature was as low as 75 °C. We anticipate that GP films that reversibly capture other acidic and basic gases in large amounts can also be achieved by the pKa tuning procedures.
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Affiliation(s)
- Mengchen Yue
- Department of Chemical Engineering , Kyushu University , 744 Motooka, Nishi-ku , Fukuoka 819-0395 , Japan .
| | - Yu Hoshino
- Department of Chemical Engineering , Kyushu University , 744 Motooka, Nishi-ku , Fukuoka 819-0395 , Japan .
| | - Yoshiko Miura
- Department of Chemical Engineering , Kyushu University , 744 Motooka, Nishi-ku , Fukuoka 819-0395 , Japan .
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42
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Chen Y, Zhao T, Wang B, Qiu D, Ma N. Highly Sensitive CO₂-Responsive Polymeric Microgels That Respond Within Seconds. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:8138-8145. [PMID: 26134689 DOI: 10.1021/acs.langmuir.5b01756] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In this work, polymeric microgels with swift response to CO2 are synthesized by polymerization of tertiary-amine containing methacrylate monomers (N,N-diethylaminoethyl methacrylate, DEAEMA) and polyethylene glycol monomethyl ether acrylate (PEGMA) as stabilizers. The obtained microgels are stable but very sensitive to CO2, which can rapidly swell and further collapse within 5 s upon bubbling of CO2, or within minutes in an atmosphere of gaseous CO2. The protonation of the tertiary amine groups in the presence of CO2 induces sensitive swelling and further irreversible collapse of the microgels due to the internal charge repulsion and relatively low cross-linking density in the core area of microgels. This rapid response to CO2 may find further applications in the fields of sensitive detection or responsive loading and release upon CO2 stimulus.
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Affiliation(s)
- Yiwen Chen
- †School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
| | - Tingting Zhao
- †School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
| | - Bingshen Wang
- †School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
| | - Dengli Qiu
- ‡Bruker Nano Surface Business (Beijing Office), Beijing 100081, P. R. China
| | - Ning Ma
- †School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
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43
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Affiliation(s)
- Ziqi Tian
- Department
of Chemistry, University of California, Riverside, California 92521, United States
| | - Tomonori Saito
- Chemical
Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6210, United States
| | - De-en Jiang
- Department
of Chemistry, University of California, Riverside, California 92521, United States
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44
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Zhao W, Nugroho RW, Odelius K, Edlund U, Zhao C, Albertsson AC. In situ cross-linking of stimuli-responsive hemicellulose microgels during spray drying. ACS APPLIED MATERIALS & INTERFACES 2015; 7:4202-15. [PMID: 25630464 PMCID: PMC4535707 DOI: 10.1021/am5084732] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 01/29/2015] [Indexed: 05/23/2023]
Abstract
Chemical cross-linking during spray drying offers the potential for green fabrication of microgels with a rapid stimuli response and good blood compatibility and provides a platform for stimuli-responsive hemicellulose microgels (SRHMGs). The cross-linking reaction occurs rapidly in situ at elevated temperature during spray drying, enabling the production of microgels in a large scale within a few minutes. The SRHMGs with an average size range of ∼ 1-4 μm contain O-acetyl-galactoglucomannan as a matrix and poly(acrylic acid), aniline pentamer (AP), and iron as functional additives, which are responsive to external changes in pH, electrochemical stimuli, magnetic field, or dual-stimuli. The surface morphologies, chemical compositions, charge, pH, and mechanical properties of these smart microgels were evaluated using scanning electron microscopy, IR, zeta potential measurements, pH evaluation, and quantitative nanomechanical mapping, respectively. Different oxidation states were observed when AP was introduced, as confirmed by UV spectroscopy and cyclic voltammetry. Systematic blood compatibility evaluations revealed that the SRHMGs have good blood compatibility. This bottom-up strategy to synthesize SRHMGs enables a new route to the production of smart microgels for biomedical applications.
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Affiliation(s)
- Weifeng Zhao
- Fiber
and Polymer Technology, School of Chemical Science and Engineering, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden
- College
of Polymer Science and Engineering, State Key Laboratory of Polymer
Materials Engineering, Sichuan University, 610065 Chengdu, China
| | - Robertus Wahyu
N. Nugroho
- Fiber
and Polymer Technology, School of Chemical Science and Engineering, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden
| | - Karin Odelius
- Fiber
and Polymer Technology, School of Chemical Science and Engineering, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden
| | - Ulrica Edlund
- Fiber
and Polymer Technology, School of Chemical Science and Engineering, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden
| | - Changsheng Zhao
- College
of Polymer Science and Engineering, State Key Laboratory of Polymer
Materials Engineering, Sichuan University, 610065 Chengdu, China
| | - Ann-Christine Albertsson
- Fiber
and Polymer Technology, School of Chemical Science and Engineering, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden
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45
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Li X, Wang M, Wang S, Li Y, Jiang Z, Guo R, Wu H, Cao X, Yang J, Wang B. Constructing CO2 transport passageways in Matrimid® membranes using nanohydrogels for efficient carbon capture. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2014.10.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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46
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Kainz J, Werz PDL, Troll C, Rieger B. Temperature and CO2 responsive polyethylenimine for highly efficient carbon dioxide release. RSC Adv 2015. [DOI: 10.1039/c4ra13710h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Temperature and CO2 responsive behaviour and highly efficient carbon dioxide release was achieved via acylation of commercial available polyethylenimine.
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Affiliation(s)
- Johannes Kainz
- WACKER-Lehrstuhl für Makromolekulare Chemie
- Technische Universität München
- 85747 Garching b. München
- Germany
| | | | - Carsten Troll
- WACKER-Lehrstuhl für Makromolekulare Chemie
- Technische Universität München
- 85747 Garching b. München
- Germany
| | - Bernhard Rieger
- WACKER-Lehrstuhl für Makromolekulare Chemie
- Technische Universität München
- 85747 Garching b. München
- Germany
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47
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Boularas M, Gombart E, Tranchant JF, Billon L, Save M. Design of Smart Oligo(ethylene glycol)-Based Biocompatible Hybrid Microgels Loaded with Magnetic Nanoparticles. Macromol Rapid Commun 2014; 36:79-83. [DOI: 10.1002/marc.201400578] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Mohamed Boularas
- CNRS, Université de Pau & Pays Adour, UMR 5254, IPREM; Equipe de Physique et Chimie des Polymères; 2 avenue du Président Angot Pau F-64053 France
| | - Emilie Gombart
- LVMH Recherche Parfums et Cosmétiques; 185 Av. de Verdun St Jean de Braye F-45804 France
| | | | - Laurent Billon
- CNRS, Université de Pau & Pays Adour, UMR 5254, IPREM; Equipe de Physique et Chimie des Polymères; 2 avenue du Président Angot Pau F-64053 France
| | - Maud Save
- CNRS, Université de Pau & Pays Adour, UMR 5254, IPREM; Equipe de Physique et Chimie des Polymères; 2 avenue du Président Angot Pau F-64053 France
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48
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Hoshino Y, Ohashi RC, Miura Y. Rational design of synthetic nanoparticles with a large reversible shift of acid dissociation constants: proton imprinting in stimuli responsive nanogel particles. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:3718-3723. [PMID: 24639407 DOI: 10.1002/adma.201305957] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 02/19/2014] [Indexed: 06/03/2023]
Affiliation(s)
- Yu Hoshino
- Department of Chemical Engineering, Kyushu University, 744 Motooka, Fukuoka, 819-0395, Japan
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49
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Interaction between synthetic particles and biomacromolecules: fundamental study of nonspecific interaction and design of nanoparticles that recognize target molecules. Polym J 2014. [DOI: 10.1038/pj.2014.33] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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50
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Nakamoto M, Hoshino Y, Miura Y. Effect of Physical Properties of Nanogel Particles on the Kinetic Constants of Multipoint Protein Recognition Process. Biomacromolecules 2014; 15:541-7. [DOI: 10.1021/bm401536v] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Masahiko Nakamoto
- Department of Chemical Engineering, Kyushu University, 744
Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yu Hoshino
- Department of Chemical Engineering, Kyushu University, 744
Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yoshiko Miura
- Department of Chemical Engineering, Kyushu University, 744
Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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