Process and apparatus for CO<sub>2</sub>capture and sequestration with immobilised carbonic anhydrase

Li, L.; Duan, Hao; Fu, Ming‐Lai

doi:10.1179/1753555714y.0000000142

Cited by 3 publications

(2 citation statements)

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“…Favre et al reported an acceleration of CaCO 3 crystallization in the presence of CA enzyme. Li et al − reported the effects of CA on the CaCO 3 crystallization with particle sizes larger than 20 μm. Mirjafari et al investigated the effect of CA on enhancement of CO 2 hydration in the solution.…”

Section: Introductionmentioning

confidence: 99%

Effect of Carbonic Anhydrase on CaCO₃ Crystallization in Alkaline Solution

2016

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The effect of bovine carbonic anhydrase (CA) on calcium carbonate (CaCO 3 ) crystallization was investigated. A new method was developed to estimate the biocatalytic activity of CA in alkaline solution. The CA was immobilized within polyurethane (PU) foam, and compared its biocatalytic activity with the free-CA and bare-PU foam. A minireactor was created in a calcium hydroxide (Ca(OH) 2 ) solution in order to control the CO 2 transfer rate, and reproducible results were obtained. It was found that the free-CA lost its activity in less than 6 min at pH 12.5 in alkaline Ca(OH) 2 solution. The CaCO 3 crystallization rates for the immobilized-CA were found to be a U-shape, relatively lower at lower immobilized-CA amounts compared to those for the free-CA and bare-PU foam and higher when the amount of immobilized-CA increased. It was concluded that a higher immobilized-CA amount is required to accelerate the CaCO 3 crystallization rates in Ca(OH) 2 solution.

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Section: Introductionmentioning

confidence: 99%

Effect of Carbonic Anhydrase on CaCO₃ Crystallization in Alkaline Solution

2016

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“…7 A further contribution considers the capture of CO 2 by a catalytic route employing the enzyme carbonic anhydrase II in a stabilised and immobilised state on an inorganic substrate. 8 Carbon is transferred from the gas to the liquid phase and subsequently precipitated as carbonate. The final contribution 9 reports on the characterisation and optimisation of dimensionally stable anodes -platinum, nickel or steel anodes with composite oxide catalyst coatings.…”

Section: Advances In Functional Materials For Sustainable Technologymentioning

confidence: 99%

Advances in functional materials for sustainable technology

LiProfessor¹

2014

Materials Technology

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Microbial Mineralization and Carbonation Consolidation of Dredger Fill and Its Mechanical Properties

Yang

Chen

2021

J. Mater. Civ. Eng.

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Process and apparatus for CO₂capture and sequestration with immobilised carbonic anhydrase

Cited by 3 publications

References 8 publications

Effect of Carbonic Anhydrase on CaCO₃ Crystallization in Alkaline Solution

Effect of Carbonic Anhydrase on CaCO₃ Crystallization in Alkaline Solution

Advances in functional materials for sustainable technology

Microbial Mineralization and Carbonation Consolidation of Dredger Fill and Its Mechanical Properties

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Process and apparatus for CO2capture and sequestration with immobilised carbonic anhydrase

Cited by 3 publications

References 8 publications

Effect of Carbonic Anhydrase on CaCO3 Crystallization in Alkaline Solution

Effect of Carbonic Anhydrase on CaCO3 Crystallization in Alkaline Solution

Advances in functional materials for sustainable technology

Microbial Mineralization and Carbonation Consolidation of Dredger Fill and Its Mechanical Properties

Contact Info

Product

Resources

About

Process and apparatus for CO₂capture and sequestration with immobilised carbonic anhydrase

Effect of Carbonic Anhydrase on CaCO₃ Crystallization in Alkaline Solution

Effect of Carbonic Anhydrase on CaCO₃ Crystallization in Alkaline Solution