全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

微生物水泥胶结机理

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用X射线衍射、扫描电子显微镜(SEM)和透射电子显微镜(TEM)研究了微生物水泥的胶结机理。SEM分析表明微生物法诱导形成的方解石形貌呈球形或球状聚集体;化学法形成的方解石形貌呈斜方六面体;微生物法浇注的砂柱和化学法浇注的砂柱内部微观结构相近。TEM分析表明微生物诱导形成的方解石晶体颗粒尺寸小,能把松散颗粒胶结在一起;化学法形成的方解石颗粒尺寸大,不能把松散颗粒连接在一起。

References

[1]  CHENG Liang, QIAN Chunxiang, WANG Ruixing, et al. Acta Chim Sin (in Chinese), 2007, 65(19):2133–2138.
[2]  ? 成亮, 钱春香, 王瑞兴, 等. 碳酸盐矿化菌调控碳酸钙结晶动力学、形态学的研究[J]. 功能材料, 2007, 38(9): 1511–1515.
[3]  CHENG Liang, QIAN Chunxiang, WANG Ruixing, et al. J Funct Mater (in Chinese), 2007, 38(9): 1511–1515.
[4]  ? MANN S. Biomineralization: Principles and Concepts in Bioinorganic Materials Chemistry [M]. New York: Oxford University Press, 2001.
[5]  ? MILLER A. Collagen: The organic matrix of bone [J]. Philos Trans R Soc B, 1984, 304: 455–477.
[6]  ? WEINER S, DOVE P M. An overview of biomineralization processes and the problem of the vital effect [J]. Rev Miner Geochem, 2003, 54: 1–29.
[7]  ? BERMAN A, AHN D J, LIO A, et al. Total alignment of calcite at acidic polydiacetylene films: Cooperativity at the organic-inorganic interface [J]. Science, 1995, 259: 515–518.
[8]  ? WILLEM D M, NELE D B, WILLY V. Microbial carbonate precipitation in construction materials: A review [J]. Ecol Eng, 2010, 36: 118–136.
[9]  ? RONG H, QIAN C X. Characterization of microbe cementitious materials [J]. Chin Sci Bull, 2012, 57(11): 1333–1338.
[10]  ? QIAN C X, PAN Q F, WANG R X. Cementation of sand grains based on carbonate precipitation induced by microorganism [J]. China Technol Sci, 2010, 53: 2198–2206.
[11]  ? 成亮, 钱春香, 王瑞兴, 等. 碳酸盐矿化菌诱导碳酸钙晶体形成机理研究[J]. 化学学报, 2007, 65(19): 2133–2138.
[12]  ? LE METAYER-LEVREL G, CASTANIER S, ORIAL G, et al. Applications of bacterial carbonatogenesis to the protection and regeneration of limestones in buildings and historic patrimony [J]. Sediment Geol, 1999, 126: 25–34.
[13]  ? NEMATI M, VOORDOUW G. Modification of porous media permeability, using calcium carbonate produced enzymatically in situ [J]. Enzyme Microb Technol, 2003, 33: 635–642.
[14]  ? DEJONG J T, FRITZGES M B, NUSSLEIN K. Microbially induced cementation to control sand response to undrained shear [J]. J Geotech Geoenviron Eng, 2006, 132: 1381–1392.
[15]  ? DEJONG J T, BRINA M M, BRIAN C M, et al. Bio-mediated soil improvement [J]. Ecol Eng, 2010, 36: 197–210.
[16]  ? WHIFFIN V S. Microbial CaCO3 precipitation for the production of Biocement [D]. Western Australia: Murdoch University, 2004.
[17]  ? WHIFFIN V S, VAN PAASSEN L A, HARKES M P. Microbial carbonate precipitation as a soil improvement technique [J]. Geomicrobiol J, 2007, 24: 417–423.
[18]  ? IVANOV V, CHU J. Applications of microorganisms to geotechnical engineering for bioclogging and biocementation of soil in situ [J]. Rev Environ Sci Biotechnol, 2008, 7: 139–153.
[19]  ? FERRIS F G, SETEHMEIR L G. Bacteriogenic mineral plugging [P]. US Patent, 5143155. 1992–9–1.
[20]  ? NEMATI M, GREENE E A, VOORDOUW G. Permeability profile modification using bacterially formed calcium carbonate: comparison with enzymic option [J]. Process Biochem, 2005, 40: 925–933.
[21]  ? DE MUYNCK W, DE BELIEN N, VERSTRAETE W. Microbial carbonate precipitation in construction materials: A review [J]. Ecol Eng, 2010, 36: 118–136.
[22]  ? de MUYNCK W, VERBEKEN K, de BELIE N, et al. Influence of urea and calcium dosage on the effectiveness of bacterially induced carbonate precipitation on limestone [J]. Ecol Eng, 2010, 36: 99–111.
[23]  ? de MUYNCK W, de BROUWER D, de BELIE N, et al. Bacterial carbonate precipitation improves the durability of cementitious materials [J]. Cem Concr Res, 2008, 38: 1005–1014.
[24]  ? QIAN C X, WANG J Y, WANG R X, et al. Corrosion protection of cement-based building materials by surface deposition of CaCO3 by Bacillus pasteurii [J]. Mater Sci Eng C, 2009, 29: 1273–1280.
[25]  ? RAMACHANDRAN S K, RAMAKRISHNAN V, BANG S S. Remediation of concrete using micro-organisms [J]. ACI Mater J, 2001(1): 3–9.
[26]  ? FERRIS F G, PHOENIX V, FUJITA Y, et al. Kinetics of calcite precipitation induced by ureolytic bacteria at 10 ℃ to 20 ℃ in artificial groundwater [J]. Geochem Cosmochim Acta, 2003, 67: 1701–1722.
[27]  ? FUJITA Y, FERRIS F G, LAWSON R D, et al. Calcium carbonate precipitation by ureolytic subsurface bacteria [J]. Geomicrobiol J, 2000, 17: 305–318.
[28]  ? WARREN L A, MAURICE P A, PARMAR N, et al. Microbially mediated calcium carbonate precipitation: Implications for interpreting calcite precipitation and for solid-phase capture of inorganic contaminants [J]. Geomicrobiol J, 2001, 18: 93–115.
[29]  ? CHATURVEDI S, CHANDRA R, RAI V. Isolation and characterization of Phragmites australis (L) rhizosphere bacteria from contaminated site for bioremediation of colored distillery effluent [J]. Ecol Eng, 2006, 27: 202–207.
[30]  ? SIMON M A, BONNER J S, PAGE C A, et al. Evaluation of two commercial bioaugmentation products for enhanced removal of petroleum from a wetland [J]. Ecol Eng, 2004, 22: 263–277.
[31]  ? 欧阳健明. 生物矿化的基质调控及其仿生应用[M]. 北京: 化学工业出版社, 2006: 64.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133