Immobilization of Carbonic Anhydrase on Chitosan Stabilized Iron Nanoparticles for the Carbonation Reaction

Yadav, Reena; Joshi, Meenal; Wanjari, Snehal; Prabhu, C. N.; Kotwal, Swati; Satyanarayanan, T.; Rayalu, Sadhana

doi:10.1007/s11270-012-1284-4

Cited by 28 publications

(21 citation statements)

References 20 publications

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“…The optimum temperature of the immobilized CA was found to be 27 • C, and it was about 10 • C lower than that of the free CA. It was different from most of the cases reported in literatures, in which, the immobilized CA had a higher optimum temperature than its free counterpart [29]. At 47 • C, the relative activity of the free CA reduced 90% while that of the immobilized CA reduced less than 70%.…”

Section: Ph and Thermal Stabilitycontrasting

confidence: 89%

Immobilization of carbonic anhydrase on carboxyl-functionalized ferroferric oxide for CO2 capture

Yang

Pan

et al. 2015

International Journal of Biological Macromolecules

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Section: Ph and Thermal Stabilitycontrasting

confidence: 89%

Immobilization of carbonic anhydrase on carboxyl-functionalized ferroferric oxide for CO2 capture

Yang

Pan

et al. 2015

International Journal of Biological Macromolecules

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“…CA immobilization on SBA-15 was explored [67]. Recently, CA has been immobilized on chitosan stabilized iron nanoparticles for the biomimetic carbonation reaction [68]. CA binding to carboxylic acid group-functionalized mesoporous silica (HOOC-FMS) was also investigated [51].…”

Section: Conversion Of Co2 To Bicarbonatementioning

confidence: 99%

Recent Progress and Novel Applications in Enzymatic Conversion of Carbon Dioxide

et al. 2017

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Turning carbon dioxide (CO 2 ) into fuels and chemicals using chemical, photochemical, electrochemical, and enzymatic methods could be used to recycle large quantities of carbon. The enzymatic method, which is inspired by cellular CO 2 metabolism, has attracted considerable attention for efficient CO 2 conversion due to improved selectivity and yields under mild reaction conditions. In this review, the research progress of green and potent enzymatic conversion of CO 2 into useful fuels and chemicals was discussed. Furthermore, applications of the enzymatic conversion of CO 2 to assist in CO 2 capture and sequestration were highlighted. A summary including the industrial applications, barriers, and some perspectives on the research and development of the enzymatic approach to convert CO 2 were introduced.

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“…() immobilized CA on chitosan stabilized iron nanoparticles which have 50% residual activity after 30 days with improved kinetics, a lower K m and higher V max than the free enzyme (Yadav et al . ). Single enzyme‐nanoparticle also showed a similar result with a half‐life period (up to 100 days) (Yadav et al .…”

Section: Summary and Future Perspectivementioning

confidence: 99%

Trends, application and future prospectives of microbial carbonic anhydrase mediated carbonation process for CCUS

2017

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Summary Growing industrialization and the desire for a better economy in countries has accelerated the emission of greenhouse gases (GHGs), by more than the buffering capacity of the earth's atmosphere. Among the various GHGs, carbon dioxide occupies the first position in the anthroposphere and has detrimental effects on the ecosystem. For decarbonization, several non‐biological methods of carbon capture, utilization and storage (CCUS) have been in use for the past few decades, but they are suffering from narrow applicability. Recently, CO2 emission and its disposal related problems have encouraged the implementation of bioprocessing to achieve a zero waste economy for a sustainable environment. Microbial carbonic anhydrase (CA) catalyses reversible CO2 hydration and forms metal carbonates that mimic the natural phenomenon of weathering/carbonation and is gaining merit for CCUS. Thus, the diversity and specificity of CAs from different micro‐organisms could be explored for CCUS. In the literature, more than 50 different microbial CAs have been explored for mineral carbonation. Further, microbial CAs can be engineered for the mineral carbonation process to develop new technology. CA driven carbonation is encouraging due to its large storage capacity and favourable chemistry, allowing site‐specific sequestration and reusable product formation for other industries. Moreover, carbonation based CCUS holds five‐fold more sequestration capacity over the next 100 years. Thus, it is an eco‐friendly, feasible, viable option and believed to be the impending technology for CCUS. Here, we attempt to examine the distribution of various types of microbial CAs with their potential applications and future direction for carbon capture. Although there are few key challenges in bio‐based technology, they need to be addressed in order to commercialize the technology.

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Immobilization of Carbonic Anhydrase on Chitosan Stabilized Iron Nanoparticles for the Carbonation Reaction

Cited by 28 publications

References 20 publications

Immobilization of carbonic anhydrase on carboxyl-functionalized ferroferric oxide for CO2 capture

Immobilization of carbonic anhydrase on carboxyl-functionalized ferroferric oxide for CO2 capture

Recent Progress and Novel Applications in Enzymatic Conversion of Carbon Dioxide

Trends, application and future prospectives of microbial carbonic anhydrase mediated carbonation process for CCUS

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