[1] Yu Xiaoniu, Qian Chunxiang, Wang Xin,. Microbially induced deposition of barium phosphatesand its ingredient, morphology and size under different pH values [J]. Journal of Southeast University (English Edition), 2015, 31 (4): 506-510. [doi:10.3969/j.issn.1003-7985.2015.04.013]

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Microbially induced deposition of barium phosphatesand its ingredient, morphology and size under different pH values()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

31

Issue:

2015 4

Page:

506-510

Research Field:

Mathematics, Physics, Mechanics

Publishing date:

2015-12-30

Info

Title:

Microbially induced deposition of barium phosphatesand its ingredient, morphology and size under different pH values

Author(s):

Yu Xiaoniu;  Qian Chunxiang;  Wang Xin

School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
Research Institute of Green Construction Materials, Southeast University, Nanjing 211189, China

Keywords:

phosphate-mineralization microbe;  barium phosphates;  morphology;  X-ray diffraction;  phosphate monoester

PACS:

O782

DOI:

10.3969/j.issn.1003-7985.2015.04.013

Abstract:

A phosphate-mineralization microbe was used to induce barium phosphates precipitation, and the precipitates with different types were obtained under different pH values. The average crystallite size of the barium phosphates was calculated by particle size distribution curves, and the size of the products was 33.40, 29.37, 24.13, 47.76 and 96.53 μm when the pH values of the mixed solution are 7, 8, 9, 10 and 11, respectively. The results of X-ray diffraction(XRD)show that the structures of the particles controlled by the mixed solution are mainly BaHPO₄ when pH<10; the barium phosphates are synthesized by biological deposition which is the mixture of BaHPO₄ and Ba₅(PO₄)₃OH when pH=10; when pH=11, the barium phosphates are also the mixtures, which are Ba₅(PO₄)₃OH and BaNaPO₄. The above results indicate that the phosphate-mineralization microbe can produce a certain enzyme which constantly hydrolyzes phosphate monoester in the mixed solution, and then PO^3-₄ ions are obtained.

References:

[1] Xu X R, Han J T, Cho K. Formation of amorphous calcium carbonate thin films and their role in biomineralization [J]. Chemistry of Materials, 2004, 16(9):1740-1746.
[2] Mann S. Molecular recognition in biomineralization [J]. Nature, 1988, 332(6160):119-124.
[3] Wang F, Xu G Y, Zhang Z Q. The effect of pH on morphological control of barium hydrogen phosphate crystal by a double-hydrophilic copolymer [J]. Materials Letters, 2005, 59(7):808-812.
[4] Ma Y F, Qiao L, Feng Q L. In-vitro study on calcium carbonate crystal growth mediated by organic matrix extracted from fresh water pearls [J]. Materials Science & Engineering C, 2012, 32(7): 1963-1970.
[5] Mann S, Heywood B R, Rajam S, et al. Controlled crystallization of CaCO₃ under stearic acid monolayers [J]. Nature, 1988, 334(6184): 692-695.
[6] Fu G, Valiyaveettil S, Wopenka B, et al. CaCO₃ biomineralization: acidic 8-kDa proteins isolated from aragonitic abalone shell nacre can specifically modify calcite crystal morphology [J]. Biomacromolecules, 2005, 6(3):1289-1298.
[7] Zhang X D, He W, Yue Y Z, et al. Bio-synthesis participated mechanism of mesoporous LiFePO₄/C nanocomposite microspheres for lithium ion battery [J]. Journal of Materials Chemistry, 2012, 22(37):19948-19956.
[8] Lin J, Cates E, Bianconi P A. A synthetic analogue of the biomineralization process: Controlled crystallization of an inorganic phase by a polymer matrix [J]. Journal of the American Chemical Society, 1994, 116(11):4738-4745.
[9] Chen J, Kong Y F, Ji J J, et al. Protein-induced structural evolution of silver sulfide at the nanoscale: from hollow particles to solid spheres [J]. Nanoscale, 2012, 4(15):4455-4458.
[10] Qin D Z, Zhang L, He G X, et al. Synthesis of Ag₂S nanorods by biomimetic method in the lysozyme matrix [J]. Materials Research Bulletin, 2013, 48(9):3644-3647.
[11] Zhu W K, Luo X G, Zhang C, et al. Microbiological precipitation of barium carbonate [J]. Chinese Journal of Inorganic Chemistry, 2011, 27(10):2053-2060.
[12] Cheng L, Cord-Ruwisch R, Shahin M A. Cementation of sand soil by microbially induced calcite precipitation at various degrees of saturation [J]. Canadian Geotechnical Journal, 2013, 50(1):81-90.
[13] DeJong J T, Fritzges M B, Nusslein K. Microbially induced cementation to control sand response to undrained shear [J]. Journal of Geotechnical and Geoenvironmental Engineering, 2006, 132(11): 1381-1392.
[14] Schüler D, Baeuerlein E. Dynamics of iron uptake and Fe₃O₄ biomineralization during aerobic and microaerobic growth of magnetospirillum gryphiswaldense [J]. Journal of Bacteriology, 1998, 180(1): 159-162.
[15] Rong H, Qian C, Li L. Influence of molding process on mechanical properties of sandstone cemented by microbe cement [J]. Construction and Building Materials, 2012, 28(1): 238-243.
[16] Höppe H A, Daub M, Oeckler O. Synthesis, crystal structure, infrared spectrum and thermal behavior of α-BaHPO₄[J]. Solid State Sciences, 2009, 11(8):1484-1488.
[17] Chaabane T B, Smiri L, Bulou A. Vibrational study and crystal structure refinement of BaHPO₄[J]. Solid State Sciences, 2004, 6(2):197-204.
[18] Nallamuthu D, Selvarajan P, Freeda T H. Studies on various properties of pure and Li-doped barium hydrogen phosphate(BHP)single crystals [J]. Physica B: Condensed Matter, 2010, 405(24): 4908-4913.

Memo

Memo:

Biographies: Yu Xiaoniu(1988—), male, graduate; Qian Chunxiang(corresponding author), female, doctor, professor, cxqian@seu.edu.cn.
Foundation items: The National Natural Science Foundation of China(No.51372038, No.51178104), the Scientific Research Foundation of Graduate School of Southeast University(No.YBJJ1453), the 333 Project of Jiangsu Province.
Citation: Yu Xiaoniu, Qian Chunxiang, Wang Xin.Microbially induced deposition of barium phosphates and its ingredient, morphology and size under different pH values[J].Journal of Southeast University(English Edition), 2015, 31(4):506-510.[doi:10.3969/j.issn.1003-7985.2015.04.013]

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