Controlled growth of calcium oxalate crystal in bicontinuous microemulsions containing amino acids

作者: Yuhua Shen , Shikuo Li , Anjian Xie , Wanghua Xu , Lingguang Qiu

DOI: 10.1016/J.COLSURFB.2007.04.004

关键词:

摘要: The growth of calcium oxalate (CaC(2)O(4)) crystal in water channels three kinds bicontinuous microemulsions, consisted P-octyl polyethylene glycol phenylether (OP)/n-amyl alcohol/cyclohexane/water and above microemulsions containing tryptophan (Trp) or aspartic acid (Asp) has been studied. products were characterized by transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FT-IR) X-ray diffraction (XRD). results indicated that both surfactant amino acids all could prompt the monohydrate (COM) crystal, but morphology varied with different pH values aqueous solution concentrations reactants. Various morphologies such as butterfly-like, hollow spiny spherical be observed easily. A model molecular identification--organized assembly--pervasion-combination balance was proposed to explain formation mechanism CaC(2)O(4) crystals Asp.

参考文章(27)
Insug Kang, Jin-Il Kim, Sung-Goo Chang, Sun-Ju Lee, Sang-Lim Choi, Joohun Ha, Sung Soo Kim, Mannan-binding lectin (MBL)-associated plasma protein present in human urine inhibits calcium oxalate crystal growth. FEBS Letters. ,vol. 462, pp. 89- 93 ,(1999) , 10.1016/S0014-5793(99)01509-4
Jian-Ming Ouyang, Sui-Ping Deng, Na Zhou, Bernd Tieke, Effect of tartrates with various counterions on the precipitation of calcium oxalate in vesicle solutions Colloids and Surfaces A: Physicochemical and Engineering Aspects. ,vol. 256, pp. 21- 27 ,(2005) , 10.1016/J.COLSURFA.2004.09.035
Felix Grases, Antonia Costa-Bauzá, Margarita Ramis, Vicente Montesinos, Antonio Conte, Simple classification of renal calculi closely related to their micromorphology and etiology. Clinica Chimica Acta. ,vol. 322, pp. 29- 36 ,(2002) , 10.1016/S0009-8981(02)00063-3
Dominic Walsh, Stephen Mann, Fabrication of hollow porous shells of calcium carbonate from self-organizing media Nature. ,vol. 377, pp. 320- 323 ,(1995) , 10.1038/377320A0
Laurence Maurice-Estepa, Pierre Levillain, Bernard Lacour, Michel Daudon, Advantage of zero-crossing-point first-derivative spectrophotometry for the quantification of calcium oxalate crystalline phases by infrared spectrophotometry Clinica Chimica Acta. ,vol. 298, pp. 1- 11 ,(2000) , 10.1016/S0009-8981(00)00224-2
Yves Tricot, John Kiwi, Werner Niederberger, Michael Graetzel, Application of carbon-13 NMR, fluorescence, and light-scattering techniques for structural studies of oil-in-water microemulsions The Journal of Physical Chemistry. ,vol. 85, pp. 862- 870 ,(1981) , 10.1021/J150607A026
W.R. Palani Raj, Mohan Sasthav, H.Michael Cheung, Polymerization of single-phase microemulsions: Dependence of polymer morphology on microemulsion structure Polymer. ,vol. 36, pp. 2637- 2646 ,(1995) , 10.1016/0032-3861(95)91212-P