Korean Journal of Chemical Engineering, Vol.28, No.10, 2081-2085, October, 2011
Biomimetic sequestration of carbon dioxide using an enzyme extracted from oyster shell
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Carbon dioxide sequestration activity was compared and evaluated using bovine carbonic anhydrase (BCA), and a water soluble protein extract derived from hemocytes from diseased shell (HDS). Para-nitrophenyl acetate (p-NPA) was used to measure the reaction rate. The kcat/Km values obtained from the Lineweaver-Burk and Michaelis-Menten equations were 230.7M.1s.1 for BCA and 194.1M.1s.1 for HDS. Without a biocatalyst, CaCO3 production took 15 seconds on average, while it took 5 seconds on average when BCA or HDS were present, indicating an approximately 3-fold enhancement of CaCO3 production rate by the biocatalysts. The biocatalytic hydration of CO2 and its precipitation as CaCO3 in the presence of biocatalysts were investigated.
Keywords:Carbon Dioxide;Sequestration;Bovine Carbonic Anhydrase;Hemocytes from Diseased Shell;Biomineralization
- NASA, Global Warming. Goddard Space Flight Center., 207711, 286 (1998)
- Metz B, Davidson O, de Coninck H, Loos M, Meyer L, IPCC Special Report on Carbon Capture and Storage (2005)
- Ramanathan V, Bulletin of the American Academy of Arts and Sciences., 36 (2006)
- OECD/IEA, Energy Technology Perspectives (2008)
- Saha AK, Biswas AK, Bandyopadhyay SS, Sep. Purif. Technol., 15(2), 101 (1999)
- Bishnoi S, Rochelle GT, Chem. Eng. Sci., 55(22), 5531 (2000)
- Ruihong Z, Fen G, Yongqi H, Huanqi Z, Micropor. Mesopor. Mater., 93, 212 (2006)
- Park YW, Baek IH, Park SD, Lee JW, Park SJ, Korean Chem. Eng. Res., 45(6), 573 (2007)
- Hwang YD, Shin HY, Kwak H, Bae SY, Korean Chem. Eng. Res., 44(6), 588 (2006)
- Bishnoi SG, Rochelle T, AIChE J., 48 (2002)
- Aineto M, Acosta A, Rincon JM, Romero M, Fuel., 85, 2352 (2006)
- Sullivan BP, Krist K, Guard HE, Electrical and electrocatalytic reactions of carbon dioxide, Elsevier, New York (1993)
- Ho C, Strurevant JM, J. Biol. Chem., 238, 1 (1963)
- Khalifah RC, J. Biol. Chem., 246, 2561 (1971)
- Mirjafari P, Asghari K, Mahinpey N, Ind. Eng. Chem. Res., 46(3), 921 (2007)
- Bond GM, Stringer J, Brandvold DK, Simsek FA, Medina MG, Egeland G, Energy Fuels, 15(2), 309 (2001)
- Lee SW, Choi CS, Cryst. Growth Des., 7, 1463 (2007)
- Vinoba M, Kim DH, Lim KS, Jeong SK, Lee SW, Alagar M, Energy Fuels., 25, 438 (2011)
- Mirjafari P, Asghari K, Mahinpey N, Ind. Eng. Chem. Res., 46(3), 921 (2007)
- Berman A, Addadi L, Weiner S, Nature., 331, 546 (1988)
- Ray B, Cell. Mol. Life Sci., 33, 1439 (1977)