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Article ; Online: Recent advances in the interfacial engineering of MOF-based mixed matrix membranes for gas separation.

Yu, Shuwen / Li, Conger / Zhao, Shuke / Chai, Milton / Hou, Jingwei / Lin, Rijia

2024 Volume 16, Issue 16, Page(s) 7716–7733

Abstract: The membrane process stands as a promising and transformative technology for efficient gas separation due to its high energy efficiency, operational simplicity, low environmental impact, and easy up-and-down scaling. Metal-organic framework (MOF)-polymer ...

Abstract	The membrane process stands as a promising and transformative technology for efficient gas separation due to its high energy efficiency, operational simplicity, low environmental impact, and easy up-and-down scaling. Metal-organic framework (MOF)-polymer mixed matrix membranes (MMMs) combine MOFs' superior gas-separation performance with polymers' processing versatility, offering the opportunity to address the limitations of pure polymer or inorganic membranes for large-scale integration. However, the incompatibility between the rigid MOFs and flexible polymer chains poses a challenge in MOF MMM fabrication, which can cause issues such as MOF agglomeration, sedimentation, and interfacial defects, substantially weakening membrane separation efficiency and mechanical properties, particularly gas separation. This review focuses on engineering MMMs' interfaces, detailing recent strategies for reducing interfacial defects, improving MOF dispersion, and enhancing MOF loading. Advanced characterisation techniques for understanding membrane properties, specifically the MOF-polymer interface, are outlined. Lastly, it explores the remaining challenges in MMM research and outlines potential future research directions.
Language	English
Publishing date	2024-04-25
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	2515664-0
ISSN	2040-3372 ; 2040-3364
ISSN (online)	2040-3372
ISSN	2040-3364
DOI	10.1039/d4nr00096j
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Metal-organic framework glass composites.

Lin, Rijia / Chai, Milton / Zhou, Yinghong / Chen, Vicki / Bennett, Thomas D / Hou, Jingwei

Chemical Society reviews

2023 Volume 52, Issue 13, Page(s) 4149–4172

Abstract: The melting phenomenon in metal-organic frameworks (MOFs) has been recognised as one of the fourth generation MOF paradigm behaviours. Molten MOFs have high processibility for producing mechanically robust glassy MOF macrostructures, and they also offer ... ...

Abstract	The melting phenomenon in metal-organic frameworks (MOFs) has been recognised as one of the fourth generation MOF paradigm behaviours. Molten MOFs have high processibility for producing mechanically robust glassy MOF macrostructures, and they also offer highly tunable interfacial characteristics when combined with other types of functional materials, such as crystalline MOFs, inorganic glass and metal halide perovskites. As a result, MOF glass composites have emerged as a family of functional materials with dynamic properties and hierarchical structural control. These nanocomposites allow for sophisticated materials science studies as well as the fabrication of next-generation separation, catalysis, optical, and biomedical devices. Here, we review the approaches for designing, fabricating, and characterising MOF glass composites. We determine the key application opportunities enabled by these composites and explore the remaining hurdles, such as improving thermal and chemical compatibility, regulating interfacial properties, and scalability.
Language	English
Publishing date	2023-07-03
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	1472875-8
ISSN	1460-4744 ; 0306-0012
ISSN (online)	1460-4744
ISSN	0306-0012
DOI	10.1039/d2cs00315e
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Transport tuning strategies in MOF film synthesis – a perspective

Zulkifli, Muhammad Yazid Bin / Lin, Rijia / Chai, Milton / Chen, Vicki / Hou, Jingwei

Journal of materials chemistry A. 2022 July 19, v. 10, no. 28

2022

Abstract: Metal–organic frameworks (MOFs), sometimes also known as coordination polymers, are a very versatile group of materials consisting of metal nodes and organic linkers forming a tunable porous structure that can exist in different structural phases. The ... ...

Abstract	Metal–organic frameworks (MOFs), sometimes also known as coordination polymers, are a very versatile group of materials consisting of metal nodes and organic linkers forming a tunable porous structure that can exist in different structural phases. The capability to synthesise MOF films allows for application in many different fields such as separation, energy, and catalysis. This perspective aims to explore the transport mechanism and tuning strategies in different types of MOF thin films tailored for different applications. Intracrystalline transport, which has been widely studied, has been shown to successfully aid in the selective transport of different molecules by adjusting the MOF's pore structure and environment. However, in the context of thin film, it is also important to consider interframework (for mixed matrix membrane (MMM) thin film) or intercrystalline (for polycrystalline thin film) based transport as it also directly impacts the overall transport of the thin film. Here we highlight the current intracrystalline and intercrystalline/interframework transport tuning strategies, as well as chart a course for future transport tuning strategies tailored for current and future applications.
Keywords	catalytic activity ; energy ; films (materials)
Language	English
Dates of publication	2022-0719
Size	p. 14641-14654.
Publishing place	The Royal Society of Chemistry
Document type	Article
ZDB-ID	2702232-8
ISSN	2050-7496 ; 2050-7488
ISSN (online)	2050-7496
ISSN	2050-7488
DOI	10.1039/d2ta03216c
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Recent advances in enzymatic biofuel cells enabled by innovative materials and techniques.

Huang, Wengang / Zulkifli, Muhammad Yazid Bin / Chai, Milton / Lin, Rijia / Wang, Jingjing / Chen, Yuelei / Chen, Vicki / Hou, Jingwei

Exploration (Beijing, China)

2023 Volume 3, Issue 4, Page(s) 20220145

Abstract: The past few decades have seen increasingly rapid advances in the field of sustainable energy technologies. As a new bio- and eco-friendly energy source, enzymatic biofuel cells (EBFCs) have garnered significant research interest due to their capacity to ...

Abstract	The past few decades have seen increasingly rapid advances in the field of sustainable energy technologies. As a new bio- and eco-friendly energy source, enzymatic biofuel cells (EBFCs) have garnered significant research interest due to their capacity to power implantable bioelectronics, portable devices, and biosensors by utilizing biomass as fuel under mild circumstances. Nonetheless, numerous obstacles impeded the commercialization of EBFCs, including their relatively modest power output and poor long-term stability of enzymes. To depict the current progress of EBFC and address the challenges it faces, this review traces back the evolution of EBFC and focuses on contemporary advances such as newly emerged multi or single enzyme systems, various porous framework-enzyme composites techniques, and innovative applications. Besides emphasizing current achievements in this field, from our perspective part we also introduced novel electrode and cell design for highly effective EBFC fabrication. We believe this review will assist readers in comprehending the basic research and applications of EBFCs as well as potentially spark interdisciplinary collaboration for addressing the pressing issues in this field.
Language	English
Publishing date	2023-06-01
Publishing country	China
Document type	Journal Article ; Review
ISSN	2766-2098
ISSN (online)	2766-2098
DOI	10.1002/EXP.20220145
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Iron Phthalocyanine/Two-Dimensional Metal-Organic Framework Composite Nanosheets for Enhanced Alkaline Hydrogen Evolution.

Zhang, Xiaoyin / Lin, Rijia / Meng, Xiangmin / Li, Wei / Chen, Fushan / Hou, Jingwei

Inorganic chemistry

2021 Volume 60, Issue 13, Page(s) 9987–9995

Abstract: Hydrogen evolution reaction (HER) in alkaline medium is currently under scientific spotlight for generating clean ... ...

Abstract	Hydrogen evolution reaction (HER) in alkaline medium is currently under scientific spotlight for generating clean H
Language	English
Publishing date	2021-06-11
Publishing country	United States
Document type	Journal Article
ZDB-ID	1484438-2
ISSN	1520-510X ; 0020-1669
ISSN (online)	1520-510X
ISSN	0020-1669
DOI	10.1021/acs.inorgchem.1c01259
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Article ; Online: Stabilizing bienzymatic cascade catalysis via immobilization in ZIF-8/GO composites obtained by GO assisted co-growth.

Zhou, Wenfeng / Zhou, Xiaohong / Rao, Yuan / Lin, Rijia / Ge, Lei / Yang, Pengpeng / Zhang, Hongman / Zhu, Chenjie / Ying, Hanjie / Zhuang, Wei

Colloids and surfaces. B, Biointerfaces

2022 Volume 217, Page(s) 112585

Abstract: Enzyme catalysis has clear advantages in the process of oxidizing glucose to produce gluconic acid. In the enzyme cascade, the improvement of the cascade efficiency is desired but challenging. Graphene oxide (GO) and ZIF-8 composites as enzyme support ... ...

Abstract	Enzyme catalysis has clear advantages in the process of oxidizing glucose to produce gluconic acid. In the enzyme cascade, the improvement of the cascade efficiency is desired but challenging. Graphene oxide (GO) and ZIF-8 composites as enzyme support offer the promising opportunity that not only the cascade efficiency can be improved by control the distance between two enzymes, but also the stability can be improved. Here, a new strategy of GO assisted co-growth of ZIF-8 and enzyme was carried in a one-pot synthesis. Glucose oxidase&catalase immobilized in the ZIF-8/GO composites can obtain 98% residual activity after 15 days of storage with almost no enzyme shedding. The residual activity is still higher than 75% after 5 repeated uses. The presented method of controllable growth of metal organic frameworks on 2D nanosheet can also be extended for renewable energy devices, gas storage and separation of small molecules.
MeSH term(s)	Catalysis ; Enzymes, Immobilized ; Graphite ; Metal-Organic Frameworks
Chemical Substances	Enzymes, Immobilized ; Metal-Organic Frameworks ; graphene oxide ; Graphite (7782-42-5)
Language	English
Publishing date	2022-06-03
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	1500523-9
ISSN	1873-4367 ; 0927-7765
ISSN (online)	1873-4367
ISSN	0927-7765
DOI	10.1016/j.colsurfb.2022.112585
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Article: Stabilizing bienzymatic cascade catalysis via immobilization in ZIF-8/GO composites obtained by GO assisted co-growth

Zhou, Wenfeng / Zhou, Xiaohong / Rao, Yuan / Lin, Rijia / Ge, Lei / Yang, Pengpeng / Zhang, Hongman / Zhu, Chenjie / Ying, Hanjie / Zhuang, Wei

Colloids and surfaces. 2022 Sept., v. 217

2022

Abstract	Enzyme catalysis has clear advantages in the process of oxidizing glucose to produce gluconic acid. In the enzyme cascade, the improvement of the cascade efficiency is desired but challenging. Graphene oxide (GO) and ZIF-8 composites as enzyme support offer the promising opportunity that not only the cascade efficiency can be improved by control the distance between two enzymes, but also the stability can be improved. Here, a new strategy of GO assisted co-growth of ZIF-8 and enzyme was carried in a one-pot synthesis. Glucose oxidase&catalase immobilized in the ZIF-8/GO composites can obtain 98% residual activity after 15 days of storage with almost no enzyme shedding. The residual activity is still higher than 75% after 5 repeated uses. The presented method of controllable growth of metal organic frameworks on 2D nanosheet can also be extended for renewable energy devices, gas storage and separation of small molecules.
Keywords	catalytic activity ; enzymes ; gluconic acid ; glucose ; graphene oxide ; nanosheets ; renewable energy sources ; synthesis
Language	English
Dates of publication	2022-09
Publishing place	Elsevier B.V.
Document type	Article
ZDB-ID	1500523-9
ISSN	1873-4367 ; 0927-7765
ISSN (online)	1873-4367
ISSN	0927-7765
DOI	10.1016/j.colsurfb.2022.112585
Database	NAL-Catalogue (AGRICOLA)

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Article: Effect of ionic liquids (ILs) on MOFs/polymer interfacial enhancement in mixed matrix membranes

Vu, Manh-Tuan / Bhatia, Suresh K / Diao, Hui / Lin, Rijia / Smart, Simon / Zhu, Zhonghua

Journal of membrane science. 2019 Oct. 01, v. 587

2019

Abstract: Strong interfacial interactions between the filler(s) and chosen polymer in mixed matrix membranes (MMMs) is a crucial factor in obtaining high gas separation efficiency. However, it is challenging to obtain excellent filler/polymer contact simply by ... ...

Abstract	Strong interfacial interactions between the filler(s) and chosen polymer in mixed matrix membranes (MMMs) is a crucial factor in obtaining high gas separation efficiency. However, it is challenging to obtain excellent filler/polymer contact simply by direct incorporation of micron-sized metal-organic frameworks (MOFs) into a polymer matrix without modification. In this study micron-sized ZIF-67 particles were coated with a thin layer of 3 different ionic liquids (ILs) and characterized for the change in adsorption properties. The coated ZIF-67 particles were then incorporated into 6FDA-durene polymer at different loadings to fabricate MMMs for gas separation. Playing the role of interfacial binder, all ILs effectively enhanced the polymer/ZIF adhesion, minimizing the formation of non-selective interfacial defects, which was evidenced by the scanning electron microscopy (SEM) as well as by the focus ion beam scanning electron microscopy (FIB-SEM), leading to an increment in CO2/N2, CO2/CH4 and C3H6/C3H8 selectivity. The successful combination of ZIF-67/IL is proposed as a potential method to overcome the interfacial issues in MMMs, particularly in the application of larger micron-sized fillers.
Keywords	adhesion ; adsorption ; artificial membranes ; carbon dioxide ; coordination polymers ; ionic liquids ; methane ; nitrogen ; scanning electron microscopy
Language	English
Dates of publication	2019-1001
Publishing place	Elsevier B.V.
Document type	Article
ZDB-ID	194516-6
ISSN	0376-7388
ISSN	0376-7388
DOI	10.1016/j.memsci.2019.05.081
Database	NAL-Catalogue (AGRICOLA)

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Article: The utilization of micro-mesoporous carbon-based filler in the P84 hollow fibre membrane for gas separation.

Gunawan, Triyanda / Widiastuti, Nurul / Fansuri, Hamzah / Wan Salleh, Wan Norharyati / Ismail, Ahmad Fauzi / Lin, Rijia / Motuzas, Juliuz / Smart, Simon

Royal Society open science

2021 Volume 8, Issue 2, Page(s) 201150

Abstract: This research involved carrying out a unique micro-mesoporous carbon particle incorporation into P84 co-polyimide membrane for improved gas separation performance. The carbon filler was prepared using a hard template method from zeolite and known as ... ...

Abstract	This research involved carrying out a unique micro-mesoporous carbon particle incorporation into P84 co-polyimide membrane for improved gas separation performance. The carbon filler was prepared using a hard template method from zeolite and known as zeolite-templated carbon (ZTC). This research aims to study the loading amount of ZTC into P84 co-polyimide toward the gas separation performance. The ZTC was prepared using simple impregnation method of sucrose into hard template of zeolite Y. The SEM result showing a dispersed ZTC particle on the membrane surface and cross-section. The pore size distribution (PSD) of ZTC revealed that the particle consists of two characteristics of micro and mesoporous region. It was noted that with only 0.5 wt% of ZTC addition, the permeability was boosted up from 4.68 to 7.06 and from 8.95 to 13.15 barrer, for CO
Language	English
Publishing date	2021-02-10
Publishing country	England
Document type	Journal Article
ZDB-ID	2787755-3
ISSN	2054-5703
ISSN	2054-5703
DOI	10.1098/rsos.201150
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Article: Mitigating the Agglomeration of Nanofiller in a Mixed Matrix Membrane by Incorporating an Interface Agent.

Vu, Manh-Tuan / Monsalve-Bravo, Gloria M / Lin, Rijia / Li, Mengran / Bhatia, Suresh K / Smart, Simon

Membranes

2021 Volume 11, Issue 5

Abstract: Nanodiamonds (ND) have recently emerged as excellent candidates for various applications including membrane technology due to their nanoscale size, non-toxic nature, excellent mechanical and thermal properties, high surface areas and tuneable surface ... ...

Abstract	Nanodiamonds (ND) have recently emerged as excellent candidates for various applications including membrane technology due to their nanoscale size, non-toxic nature, excellent mechanical and thermal properties, high surface areas and tuneable surface structures with functional groups. However, their non-porous structure and strong tendency to aggregate are hindering their potential in gas separation membrane applications. To overcome those issues, this study proposes an efficient approach by decorating the ND surface with polyethyleneimine (PEI) before embedding it into the polymer matrix to fabricate MMMs for CO
Language	English
Publishing date	2021-04-29
Publishing country	Switzerland
Document type	Journal Article
ISSN	2077-0375
ISSN	2077-0375
DOI	10.3390/membranes11050328
Database	MEDical Literature Analysis and Retrieval System OnLINE

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