Amine-functionalized metal-organic framework ZIF-8 toward colorimetric CO2 sensing in indoor air environment

Davey, Adrian K.; Gao, Xiang; Xia, Yong; Zhou, Li; Dods, Matthew N.; DelaCruz, Steven; Pan, An; Swamy, Sanket; Gardner, David P.; Carraro, Carlo; Maboudian, Roya

doi:10.1016/j.snb.2021.130313

Cited by 21 publications

(54 citation statements)

References 81 publications

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“…Figure 9i shows the quantitative responses of the sensing material upon exposure to CO 2 gas molecules across a concentration range of 400 to 1000 ppm, demonstrating a linear response-concentration relationship and an average response of 0.62%/100 ppm over the broad range of ambient humidity (10−80% RH). This strong RH-independency of the Cu 3 (HIB) 2 senor towards CO 2 gas molecules could be attributed to the autogenously generated hydrated adsorption sites and a charge trap mechanism of Cu 3 (HIB) 2 resulting in such intriguing CO 2 sensing performance at high RH, outperforming other amine-rich based CO 2 sensors including polyethylenimine (PEI) [154] and ZIF-8 [155][156][157]. This indicates the great potential of Cu 3 (HIB) 2 -based MOFs as remarkably stable sensing materials for real-world applications in a highly humid environment.…”

Section: Carbon Dioxide (Co 2 )mentioning

confidence: 99%

Metal-Organic-Frameworks: Low Temperature Gas Sensing and Air Quality Monitoring

et al. 2021

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As an emerging class of hybrid nanoporous materials, metal-organic frameworks (MOFs) have attracted significant attention as promising multifunctional building blocks for the development of highly sensitive and selective gas sensors due to their unique properties, such as large surface area, highly diversified structures, functionalizable sites and specific adsorption affinities. Here, we provide a review of recent advances in the design and fabrication of MOF nanomaterials for the low-temperature detection of different gases for air quality and environmental monitoring applications. The impact of key structural parameters including surface morphologies, metal nodes, organic linkers and functional groups on the sensing performance of state-of-the-art sensing technologies are discussed. This review is concluded by summarising achievements and current challenges, providing a future perspective for the development of the next generation of MOF-based nanostructured materials for low-temperature detection of gas molecules in real-world environments.

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Section: Carbon Dioxide (Co 2 )mentioning

confidence: 99%

Metal-Organic-Frameworks: Low Temperature Gas Sensing and Air Quality Monitoring

et al. 2021

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“…ZIF‐8 (Zn‐based ZIFs) was reported as a colorimetric sensor for the simple detection of CO 2 . [ 80 ]…”

Section: Introductionmentioning

confidence: 99%

“…ZIF-8 (Zn-based ZIFs) was reported as a colorimetric sensor for the simple detection of CO 2 . [80] Herein, ZIF-based applications were reviewed to remove CO 2 via adsorption, fixation, and chemical conversion (Figure 1). This review addresses most of the current opportunities and challenges for the topic.…”

Section: Introductionmentioning

confidence: 99%

Removal of carbon dioxide using zeolitic imidazolate frameworks: Adsorption and conversion via catalysis

Abdelhamid

2022

Applied Organom Chemis

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Carbon dioxide (CO2) is one of the culprit causes of global climatic changes. Furthermore, the efficient separation of CO2 from other gaseous mixtures using zeolitic imidazolate framework (ZIF)‐based materials is vital for several processes such as flue gas separation, gas sweetening, and natural gas processing. ZIF‐based materials are emerging adsorbents and catalysts for CO2 gas removal via adsorption and conversion into valuable chemicals. ZIF‐based adsorbents with high‐adsorption/conversion efficiencies and tunable properties can be achieved by judicious synthesis and fabrication methods. We reviewed ZIF‐based materials for CO2 removal via adsorption and catalysis (e.g., cycloaddition, carboxylation, hydrogenation, N‐formylation, electrocatalysis, and photocatalysis). In addition, recent development methods such as membrane technologies and ways to improve the gas separation performance of ZIF membranes were highlighted. The prospective point of view to promote industrial applications and commercialization of ZIF‐based materials was briefly discussed. Once challenges such as low performance and reproducibility for ZIF‐based materials are solved, scalability and cost‐effectiveness should not become issues.

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“…They are also promising materials for gas separation/storage. ZIF-8 (Zn-based ZIFs) was reported as a colorimetric sensor for the simple detection of CO2 [80] .…”

Section: Introductionmentioning

confidence: 99%

A Review on Removal of Carbon Dioxide (CO2) using Zeolitic Imidazolate Frameworks: Adsorption and Conversion via Catalysis

Abdelhamid

2022

Preprint

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Carbon dioxide (CO2) is one of the culprit causes of global climatic changes. Furthermore, the efficient separation of CO2 from other gaseous mixtures using ZIFs-based materials is vital for several processes such as flue gas separation, gas sweetening, and natural gas processing. Zeolitic imidazolate frameworks (ZIFs)-based materials are emerging adsorbents and catalysts for CO2 gas removal via adsorption and conversion into valuable chemicals. ZIFs-based adsorbents with high adsorption/conversion efficiencies and tunable properties can be achieved by judicious synthesis and fabrication methods. We reviewed ZIF-based materials for CO2 removal via adsorption and catalysis (e.g., cycloaddition, carboxylation, hydrogenation, N-formylation, electrocatalysis, and photocatalysis). In addition, recent development methods such as membrane synthesis and ways to improve the gas separation performance of ZIF membranes were highlighted. The prospective point of view to promote industrial applications and commercialization of ZIF-based materials was briefly discussed. Once challenges such as low performance and reproducibility for ZIFs-based materials are solved, scalability and cost-effectiveness should not become issues.

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Amine-functionalized metal-organic framework ZIF-8 toward colorimetric CO2 sensing in indoor air environment

Cited by 21 publications

References 81 publications

Metal-Organic-Frameworks: Low Temperature Gas Sensing and Air Quality Monitoring

Metal-Organic-Frameworks: Low Temperature Gas Sensing and Air Quality Monitoring

Removal of carbon dioxide using zeolitic imidazolate frameworks: Adsorption and conversion via catalysis

A Review on Removal of Carbon Dioxide (CO2) using Zeolitic Imidazolate Frameworks: Adsorption and Conversion via Catalysis

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