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Chen B, Qin F, Su M, Zhang Z, Pan Q, Zou M, Yang X, Chen S, Derome D, Carmeliet J, Song Y. Self-Driven Multiplex Reaction: Reactant and Product Diffusion via a Transpiration-Inspired Capillary. ACS APPLIED MATERIALS & INTERFACES 2021; 13:22031-22039. [PMID: 33939416 DOI: 10.1021/acsami.1c03614] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
When dealing with reactions of a liquid reactant and a solid catalyst, macroreactors with vigorous stirring equipment may be dangerous and cause wastage of energy. Reducing the diffusion distance and promoting reactants to reach the catalyst surface for efficient reaction remain the key challenges. Here, inspired by capillary-driven water motion in plants, we propose to implement a self-driven multiplex reaction (SMR) in nanocatalyst-loaded microchannels. Unlike the classical capillary rise, the droplet in SMR has variable pressure difference, leading to tunable flow velocity for controlling the reaction rate without any auxiliary equipment. The SMR in microchannels contributes to an increase in the reaction rate by more than 2 orders of magnitude compared to that in macroreactors. Specifically, this strategy reduces the reaction volume by 170 times, the catalyst usage by about 12 times, and the energy consumption by 50 times. This apparatus with a small volume and less catalyst content promises to provide an efficient strategy for the precise manipulation of chemical reactions.
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Affiliation(s)
- Bingda Chen
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
- University of Chinese Academy of Sciences, Yuquan Road No. 19A, 100049 Beijing, P. R. China
| | - Feifei Qin
- Chair of Building Physics, Department of Mechanical and Process Engineering, ETH Zürich (Swiss Federal Institute of Technology in Zürich), Zürich 8092, Switzerland
| | - Meng Su
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
- University of Chinese Academy of Sciences, Yuquan Road No. 19A, 100049 Beijing, P. R. China
| | - Zeying Zhang
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
- University of Chinese Academy of Sciences, Yuquan Road No. 19A, 100049 Beijing, P. R. China
| | - Qi Pan
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
| | - Miaomiao Zou
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
- University of Chinese Academy of Sciences, Yuquan Road No. 19A, 100049 Beijing, P. R. China
| | - Xu Yang
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
| | - Sisi Chen
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
| | - Dominique Derome
- Department of Civil and Building Engineering, Université de Sherbrooke, Sherbrooke, Quebec J1K 2R1, Canada
| | - Jan Carmeliet
- Chair of Building Physics, Department of Mechanical and Process Engineering, ETH Zürich (Swiss Federal Institute of Technology in Zürich), Zürich 8092, Switzerland
| | - Yanlin Song
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Zhongguancun North First Street 2, 100190 Beijing, P. R. China
- University of Chinese Academy of Sciences, Yuquan Road No. 19A, 100049 Beijing, P. R. China
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4
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Barroso-Solares S, Cuadra-Rodriguez D, Rodriguez-Mendez ML, Rodriguez-Perez MA, Pinto J. A new generation of hollow polymeric microfibers produced by gas dissolution foaming. J Mater Chem B 2020; 8:8820-8829. [PMID: 33026393 DOI: 10.1039/d0tb01560a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A new and straightforward route to produce polymeric hollow microfibers has been proposed. Polycaprolactone (PCL) hollow fibers are obtained for the first time using an environmentally friendly gas dissolution foaming approach, overcoming its limitations to induce porosity on samples in the micrometric range. Different porous morphologies are achieved from solid PCL microfibers with a well-controlled diameter obtained by conventional electrospinning. The optimization of the foaming parameters provides two sets of well-defined hollow fibers, one showing smooth surfaces and the other presenting an enhanced surface porosity. Accordingly, gas dissolution foaming proves to be not only suitable for the production of hollow polymeric microfibers, but is also capable of providing diverse porous morphologies from the same precursor, solid fibers. Moreover, a preliminary study about the suitability of this new generation of foamed hollow polymeric fibers for drug delivery is carried out, aiming to take advantage of the enhanced surface area and tunable morphology obtained by using the proposed new production method. It is found that the foamed microfibers can be loaded with up to 15 wt% of ibuprofen while preserving the morphology of each kind of fiber. Then, foamed PCL fibers presenting a hollow structure and surface porosity show a remarkable constant release of ibuprofen for almost one and a half days. In contrast, the original solid fibers do not present such behavior, releasing all the ibuprofen in about seven hours.
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Affiliation(s)
- Suset Barroso-Solares
- Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, University of Valladolid, 47011, Spain.
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5
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Alwakwak AA, He Y, Almuslem A, Senter M, Itta AK, Rezaei F, Rownaghi AA. Metal- and solvent-free synthesis of aminoalcohols under continuous flow conditions. REACT CHEM ENG 2020. [DOI: 10.1039/c9re00396g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Multifunctional organocatalysts were immobilized on porous hollow fiber polymer and used as intelligent and cooperative heterogeneous catalysts and continuous flow reactor for sustainable chemical transformation.
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Affiliation(s)
- Abdo-Alslam Alwakwak
- Department of Chemical & Biochemical Engineering
- Missouri University of Science and Technology
- Rolla
- USA
| | - Yingxin He
- Department of Chemical & Biochemical Engineering
- Missouri University of Science and Technology
- Rolla
- USA
| | - Ahmed Almuslem
- Department of Chemical & Biochemical Engineering
- Missouri University of Science and Technology
- Rolla
- USA
| | - Matthew Senter
- Department of Chemical & Biochemical Engineering
- Missouri University of Science and Technology
- Rolla
- USA
| | - Arun K. Itta
- School of Chemical & Biomolecular Engineering
- Georgia Institute of Technology
- Atlanta
- USA
| | - Fateme Rezaei
- Department of Chemical & Biochemical Engineering
- Missouri University of Science and Technology
- Rolla
- USA
| | - Ali A. Rownaghi
- Department of Chemical & Biochemical Engineering
- Missouri University of Science and Technology
- Rolla
- USA
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6
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Wang K, Liu J, Zhang F, Zhang Q, Jiang H, Tong M, Xiao Y, Son Phan NT, Zhang F. Primary Amine-Functionalized Mesoporous Phenolic Resin-Supported Palladium Nanoparticles as an Effective and Stable Catalyst for Water-Medium Suzuki-Miyaura Coupling Reactions. ACS APPLIED MATERIALS & INTERFACES 2019; 11:41238-41244. [PMID: 31609577 DOI: 10.1021/acsami.9b11459] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Metal nanoparticles have been recognized and widely explored as unique catalysts for carbon-carbon coupling reactions. However, due to their extreme tendency to agglomeration, the generation and stabilization of metal nanoparticles in a porous matrix is an important research field. Herein, novel mesoporous phenolic resin-supported palladium nanoparticles (Pd@NH2-MPRNs) were prepared via direct anionic exchange followed by gentle reduction by using primary amine-functionalized ordered mesoporous phenolic resin as the support. The obtained Pd@NH2-MPRN material still possessed large surface area and ordered two-dimensional hexagonal mesoporous structure. Meanwhile, uniform and well-dispersed palladium nanoparticles were formed in the mesoporous channels, which could be attributed to an efficient complexation and stabilization effect derived from the primary amine groups. As a result, it can promote Suzuki coupling of less activated aromatic bromides to various biaryls in water with high conversion and selectivity. This excellent performance was attributed to small particle sizes, ordered mesopores, and a hydrophobic pore surface, which resulted in the decreased diffusion limitation and the increased active site accessibility. It is noted that it is competitive with the best palladium catalysts known for water-medium Suzuki coupling reaction, and it can be reused at least seven times without significant reduction in the catalytic efficiency, showing a good recyclability. Therefore, this work provides a new potential platform for designing and fabricating robust ordered mesoporous-polymer-supported metal nanoparticles for various catalytic applications.
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Affiliation(s)
- Kaixuan Wang
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
| | - Jinxiu Liu
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
| | - Fei Zhang
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
| | - Qingxiao Zhang
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
| | - Huating Jiang
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
| | - Min Tong
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
| | - Yao Xiao
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
| | - Nam Thanh Son Phan
- Faculty of Chemical Engineering , Ho Chi Minh City University of Technology , 268 Ly Thuong Kiet Street, District 10 , Ho Chi Minh City , VN 84 , Vietnam
| | - Fang Zhang
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials , Shanghai Normal University , 100 Guilin Road , Shanghai 200234 , China
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Ichitsuka T, Suzuki N, Sairenji M, Koumura N, Onozawa S, Sato K, Kobayashi S. Readily Available Immobilized Pd Catalysts for Suzuki‐Miyaura Coupling under Continuous‐flow Conditions. ChemCatChem 2019. [DOI: 10.1002/cctc.201900085] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Tomohiro Ichitsuka
- Interdisciplinary Research Center for Catalytic ChemistryNational Institute of Advanced Industrial Science and Technology Central 5, Higashi 1-1-1 Tsukuba, Ibaraki 305-8565 Japan
| | - Naoto Suzuki
- Interdisciplinary Research Center for Catalytic ChemistryNational Institute of Advanced Industrial Science and Technology Central 5, Higashi 1-1-1 Tsukuba, Ibaraki 305-8565 Japan
| | - Masaki Sairenji
- Interdisciplinary Research Center for Catalytic ChemistryNational Institute of Advanced Industrial Science and Technology Central 5, Higashi 1-1-1 Tsukuba, Ibaraki 305-8565 Japan
| | - Nagatoshi Koumura
- Interdisciplinary Research Center for Catalytic ChemistryNational Institute of Advanced Industrial Science and Technology Central 5, Higashi 1-1-1 Tsukuba, Ibaraki 305-8565 Japan
| | - Shun‐ya Onozawa
- Interdisciplinary Research Center for Catalytic ChemistryNational Institute of Advanced Industrial Science and Technology Central 5, Higashi 1-1-1 Tsukuba, Ibaraki 305-8565 Japan
| | - Kazuhiko Sato
- Interdisciplinary Research Center for Catalytic ChemistryNational Institute of Advanced Industrial Science and Technology Central 5, Higashi 1-1-1 Tsukuba, Ibaraki 305-8565 Japan
| | - Shū Kobayashi
- Interdisciplinary Research Center for Catalytic ChemistryNational Institute of Advanced Industrial Science and Technology Central 5, Higashi 1-1-1 Tsukuba, Ibaraki 305-8565 Japan
- Department of Chemistry, School of ScienceThe University of Tokyo Hongo, Bunkyo-ku, Tokyo 113-0033 Japan
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8
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Monolithic cellulose supported metal nanoparticles as green flow reactor with high catalytic efficiency. Carbohydr Polym 2019; 214:195-203. [PMID: 30925989 DOI: 10.1016/j.carbpol.2019.03.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/07/2019] [Accepted: 03/12/2019] [Indexed: 12/11/2022]
Abstract
A highly effective, stable and reusable flow microreactor was developed by utilizing the environmentally sustainable porous monolithic cellulose based on a facile temperature induced phase separation (TIPS) method. The obtained microreator could be applied to efficiently and continuously catalysing the reduction reaction of 4-nitrophenol (an important reaction in water treatment) without any post-treatment or regeneration of catalysts. Moreover, the monolith overcame the brittleness of the crystalline cellulose and showed a good mechanical resilience, suggesting a great potential for the practical application in severe environment. Compared with previous reported Pd supported catalytic systems, this microreactor exhibited extremely high catalytic efficiency (turnover frequency, TOF = 4660 h-1, almost 4 times higher than that of cellulose nanocrystals supported catalyst) and long-term stability. This work provided a new strategy to construct highly effective and reusable metal NPs involved catalytic system by utilizing biodegradable cellulose materials.
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