Computational Design of Metal–Organic Framework Arrays for Gas Sensing: Influence of Array Size and Composition on Sensor Performance

2017 ◽  
Vol 121 (11) ◽  
pp. 6033-6038 ◽  
Author(s):  
Jenna A. Gustafson ◽  
Christopher E. Wilmer
Keyword(s):  
Gas Sensing ◽  
Metal Organic Framework ◽  
Computational Design ◽  
Array Size ◽  
Sensor Performance ◽  
Metal Organic ◽  
Organic Framework

In Situ Growth of Metal–Organic Framework Thin Films with Gas Sensing and Molecule Storage Properties

Langmuir ◽  
2013 ◽  
Vol 29 (27) ◽  
pp. 8657-8664 ◽  
Author(s):  
Wei-Jin Li ◽  
Shui-Ying Gao ◽  
Tian-Fu Liu ◽  
Li-Wei Han ◽  
Zu-Jin Lin ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Metal Organic Framework ◽  
In Situ Growth ◽  
Metal Organic ◽  
Storage Properties ◽  
Organic Framework

scholarly journals Plasmonic nanopatch array with integrated metal–organic framework for enhanced infrared absorption gas sensing

2017 ◽  
Vol 28 (26) ◽  
pp. 26LT01 ◽  
Author(s):  
Xinyuan Chong ◽  
Ki-joong Kim ◽  
Yujing Zhang ◽  
Erwen Li ◽  
Paul R Ohodnicki ◽  
...  
Keyword(s):  
Infrared Absorption ◽  
Gas Sensing ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Metal-organic framework film for fluorescence turn-on H2S gas sensing and anti-counterfeiting patterns

2019 ◽  
Vol 62 (10) ◽  
pp. 1445-1453 ◽  
Author(s):  
Jun Zhang ◽  
Fang Liu ◽  
Jiulin Gan ◽  
Yuanjing Cui ◽  
Bin Li ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Metal Organic Framework ◽  
Turn On ◽  
Metal Organic ◽  
Fluorescence Turn On ◽  
Organic Framework

scholarly journals Active Nanointerfaces Based on Enzyme Carbonic Anhydrase and Metal–Organic Framework for Carbon Dioxide Reduction

Nanomaterials ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 1008
Author(s):  
Qian Liu ◽  
Xinwei Bai ◽  
Huy Pham ◽  
Jianli Hu ◽  
Cerasela Zoica Dinu
Keyword(s):  
Carbon Dioxide ◽  
Carbonic Anhydrase ◽  
Gas Sensing ◽  
Anthropogenic Activities ◽  
Metal Organic Framework ◽  
Carbonic Anhydrases ◽  
Chromatography Analysis ◽  
Metal Organic ◽  
Greenhouse Emission ◽  
Organic Framework

Carbonic anhydrases are enzymes capable of transforming carbon dioxide into bicarbonate to maintain functionality of biological systems. Synthetic isolation and implementation of carbonic anhydrases into membrane have recently raised hopes for emerging and efficient strategies that could reduce greenhouse emission and the footprint of anthropogenic activities. However, implementation of such enzymes is currently challenged by the resulting membrane’s wetting capability, overall membrane performance for gas sensing, adsorption and transformation, and by the low solubility of carbon dioxide in water, the required medium for enzyme functionality. We developed the next generation of enzyme-based interfaces capable to efficiently adsorb and reduce carbon dioxide at room temperature. For this, we integrated carbonic anhydrase with a hydrophilic, user-synthesized metal–organic framework; we showed how the framework’s porosity and controlled morphology contribute to viable enzyme binding to create functional surfaces for the adsorption and reduction of carbon dioxide. Our analysis based on electron and atomic microscopy, infrared spectroscopy, and colorimetric assays demonstrated the functionality of such interfaces, while Brunauer–Emmett–Teller analysis and gas chromatography analysis allowed additional evaluation of the efficiency of carbon dioxide adsorption and reduction. Our study is expected to impact the design and development of active interfaces based on enzymes to be used as green approaches for carbon dioxide transformation and mitigation of global anthropogenic activities.

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