3D-Printed interfacial devices for biocatalytic CO2 conversion at gas-liquid interface

Kim, Han Sol; Hong, Seung No; Yang, Jusang; Ju, Youngjun; Ok, Joongbok; Kwon, Seok Joo; Yeon, Kyung Min; Dordick, Jonathan S.; Kim, Jungbae

doi:10.1016/j.jcou.2020.02.005

Cited by 11 publications

(3 citation statements)

References 43 publications

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“…This requires enzymes to be adsorbed to or immobilized on the liquid-facing membrane side or requires enzymes to stay mobile in the liquid and thus have chances to approach the gas-liquid interface as the liquid flows. These principles were combined in a recent report [135] where CA enzymes were immobilized on an electrospun poly(styrene-co-maleic anhydride) PSMA nanofiber membrane that was floated at the air-liquid interface assisted by 3D printed flotation devices, and the actual air and liquid interface was refreshed frequently as the liquid was agitated. Such a configuration could be useful outside of the column-based absorption systems, such as for enhancing CO 2 uptake in natural systems such as in ponds and lakes.…”

Section: Enzyme Immobilizationmentioning

confidence: 99%

Biocatalytic Membranes for Carbon Capture and Utilization

Shen

Salmon

2023

Membranes

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Innovative carbon capture technologies that capture CO2 from large point sources and directly from air are urgently needed to combat the climate crisis. Likewise, corresponding technologies are needed to convert this captured CO2 into valuable chemical feedstocks and products that replace current fossil-based materials to close the loop in creating viable pathways for a renewable economy. Biocatalytic membranes that combine high reaction rates and enzyme selectivity with modularity, scalability, and membrane compactness show promise for both CO2 capture and utilization. This review presents a systematic examination of technologies under development for CO2 capture and utilization that employ both enzymes and membranes. CO2 capture membranes are categorized by their mode of action as CO2 separation membranes, including mixed matrix membranes (MMM) and liquid membranes (LM), or as CO2 gas–liquid membrane contactors (GLMC). Because they selectively catalyze molecular reactions involving CO2, the two main classes of enzymes used for enhancing membrane function are carbonic anhydrase (CA) and formate dehydrogenase (FDH). Small organic molecules designed to mimic CA enzyme active sites are also being developed. CO2 conversion membranes are described according to membrane functionality, the location of enzymes relative to the membrane, which includes different immobilization strategies, and regeneration methods for cofactors. Parameters crucial for the performance of these hybrid systems are discussed with tabulated examples. Progress and challenges are discussed, and perspectives on future research directions are provided.

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Section: Enzyme Immobilizationmentioning

confidence: 99%

Biocatalytic Membranes for Carbon Capture and Utilization

Shen

Salmon

2023

Membranes

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“…In a different approach, Kim and colleagues (2020) demonstrated the usefulness of AM-enabled design freedom for an interfacial device that could facilitate the biocatalytic CO 2 conversion at a gas–liquid interface. 33 The enzyme of interest here was carbonic anhydrase (CA), immobilized onto electrospun fibers as a promising carrier for CA that was previously proved to enhance enzyme stability significantly. 64 Although immobilized CA has already been utilized in previous studies, the advancement of this work was the interfacial positioning of the biocatalyst, resembling the natural CO 2 sequestration.…”

Section: D Printing Of Reaction Apparatusmentioning

confidence: 99%

3D printing for flow biocatalysis

Gkantzou¹,

Weinhart²,

Kara³

2023

RSC Sustain.

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“…CO 2 is also an important chemical source of versatile organic products, which can be recycled by efficient capture 2–5 and utilization 6–10 . Compared with photocatalytic and thermocatalytic reduction, 11–16 the biocatalytic reduction of CO 2 is very complicated and its mechanism is still unclear 17 . In terms of reaction efficiency and conditions, electrocatalytic CO 2 reduction reaction (eCO 2 RR) powered by renewable electricity has the characteristics of high efficiency and mild reaction conditions.…”

Section: Introductionmentioning

confidence: 99%

Recent advances in nickel‐based catalysts in eCO₂RR for carbon neutrality

Peng,

Li,

Kong

et al. 2024

Carbon Energy

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The excessive use of nonrenewable energy has brought about serious greenhouse effect. Converting CO2 into high‐value‐added chemicals is undoubtedly the best choice to solve energy problems. Due to the excellent cost‐effectiveness and dramatic catalytic performance, nickel‐based catalysts have been considered as the most promising candidates for the electrocatalytic CO2 reduction reaction (eCO2RR). In this work, the electrocatalytic reduction mechanism of CO2 over Ni‐based materials is reviewed. The strategies to improve the eCO2RR performance are emphasized. Moreover, the research on Ni‐based materials for syngas generation is briefly summarized. Finally, the prospects of nickel‐based materials in the eCO2RR are provided with the hope of improving transition‐metal‐based electrocatalysts for eCO2RR in the future.

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3D-Printed interfacial devices for biocatalytic CO2 conversion at gas-liquid interface

Cited by 11 publications

References 43 publications

Biocatalytic Membranes for Carbon Capture and Utilization

Biocatalytic Membranes for Carbon Capture and Utilization

3D printing for flow biocatalysis

Recent advances in nickel‐based catalysts in eCO₂RR for carbon neutrality

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3D-Printed interfacial devices for biocatalytic CO2 conversion at gas-liquid interface

Cited by 11 publications

References 43 publications

Biocatalytic Membranes for Carbon Capture and Utilization

Biocatalytic Membranes for Carbon Capture and Utilization

3D printing for flow biocatalysis

Recent advances in nickel‐based catalysts in eCO2RR for carbon neutrality

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Product

Resources

About

Recent advances in nickel‐based catalysts in eCO₂RR for carbon neutrality