1 Periasamy, M., Thirumalaikumar, P., “Methods of enhancement of reactivity and selectivity of sodium borohydride for applications in organic synthesis”, J. Organomet. Chem., 609 (1-2), 137-151 (2000). 2 Li, H.W., Yan, Y.G., Orimo, S., Zuttel, A., Jensen, C.M., “Recent progress in metal borohydrides for hydrogen storage”, Energies, 4 (1), 185-214 (2011). 3 Jain, I.P., Jain, P., Jain, A., “Novel hydrogen storage materials: A review of lightweight complex hydrides”, J. Alloys Compd., 503 (2), 303-339 (2010). 4 Ved, A.S., Miley, G.H., Seetaraman, T.S., “Recycling sodium metaborate to sodium borohydride using wind-solar energy system for direct borohydride fuel cell”, In: Proceedings of the ASME 8th International Conference on Fuel Cell Science, Engineering and Technology, USA, 139-141 (2010). 5 Kong, L.Y., Cui, X.Y., Jin, H.Z., Wu, J., Du, H., Xiong, T.Y., “Mechanochemical synthesis of sodium borohydride by recycling sodium metaborate”, Energy Fuels, 23 (10), 5049-5054 (2009). 6 Kojima, Y., Haga, T., “Recycling process of sodium metaborate to sodium borohydride”, Int. J. Hydrogen Energy, 28 (9), 989-993 (2003). 7 Cakanyildirim, C., Guru, M., “Processing of NaBH4 from NaBO2 with MgH2 by ball milling and usage as hydrogen carrier”, Renew. Energy, 35 (9), 1895-1899 (2010). 8 Amendola, S., “Borohydride ion generation/consumption system for electric vehicle, has electrochemical cell to electrochemically reduce aqueous solution of oxidized form of borohydride ions, at alkaline pH to form borohydride ions”, U.S. Pat., 6497973-B1 (2002) 9 Sharifian, H., Dutcher, J. S. , “Quat. ammonium and quat. phosphonium borohydride(s) prepn. by electrolysis, useful in paper prodn., fuel cells, detection and tracing of organic cpds. in biological systems”, U.S. Pat., 4904357-A (1990). 10 Jia, Y.Z., Li, J., Gao, S.Y., Xia, S.P., “Thermochemistry of dipotassium calcium octaborate dodecahydrate”, Thermochim. Acta, 335 (1-2), 1-4 (1999). 11 Gyenge, E. L., Oloman, C. W., “Electrosynthesis attempts of tetrahydridoborates”, J. Appl. Electrochem., 28 (10), 1147-1151 (1998). 12 Ward, G.K., Millero, F.J., “The effect of pressure on the ionization of boric acid in aqueous solutions from molal volume data”, J. Solution Chem., 3 (6), 417-430 (1974). 13 Corti, H., Crovetto, R., Fernandezprini, R., “Properties of the borate ion in dilute aqueous-solutions”, J. Chem. Soc. Faraday Trans., 76, 2179-2186 (1980). 14 Ganopolsky, J.G., Bianchi, H.L., Corti, H.R., “Volumetric properties of aqueous electrolytes at high temperature: II. B(OH)3 and B(OH)3-NaB(OH)4-NaOH mixtures up to 523 K”, J. Solution Chem., 25 (4), 377-389 (1996). 15 Corti, H., Crovetto, R., Fernández-Prini, R., “Mobilities and ion-pairing in LiB(OH)4 and NaB(OH)4 aqueous solutions: A conductivity study”, J. Solution Chem., 9 (8), 617-625 (1980). 16 Cloutier, C.R., Alfantazi, A., Gyenge, E., “Physicochemical properties of alkaline aqueous sodium metaborate solutions”, J. Fuel Cell Sci. Tech., 4 (1), 88-98 (2007). 17 Nies, N.P., Hulbert, R.W., “Solubility isotherms in the system sodium oxide-boric oxide-water. Revised solubility temperature curves of boric acid, borax, sodium pentaborate, and sodium metaborate”, J. Chem. Eng. Data, 12 (3), 303-313 (1967). 18 Zhou, Y.Q., Fang, C.H., Fang, Y., Zhu, F.Y., “Polyborates in aqueous borate solution: A Raman and DFT theory investigation”, Spectrochim. Acta A, 83 (1), 82-87 (2011). 19 Hirao, T., Kotaka, M., Kakihana, H., “Raman spectra of polyborate ions in aqueous solution”, J. Inorg. Nucl. Chem., 41 (8), 1217-1220 (1979). 20 Liu, Z.H., Gao, B., Hu, M.C., Li, S.N., Xia, S.P., “FT-IR and Raman spectroscopic analysis of hydrated cesium borates and their saturated aqueous solution”, Spectrochim. Acta. A, 59 (12), 2741-2745 (2003). 21 Liu, Z.H., Gao, B., Li, S.N., Hu, M.C., Xia, S.P., “Raman spectroscopic analysis of supersaturated aqueous solution of MgO-B2O3-32%MgCl2-H2O during acidification and dilution”, Spectrochim. Acta. A, 60 (13), 3125-3128 (2004). 22 Mesmer, R.E., Baes, C.F., Sweeton, F.H., “Acidity measurements at elevated temperatures. VI. Boric acid equilibriums”, Inorg. Chem., 11 (3), 537-543 (1972). 23 Spessard, J.E., “Investigations of borate equilibria in neutral salt solutions”, J. Inorg. Nucl. Chem., 32 (8), 2607-2613 (1970). 24 Weres, O., “Vapor pressure, speciation, and chemical activities in highly concentrated sodium borate solutions at 277 and 317 °C”, J. Solution Chem., 24 (5), 409-438 (1995). 25 Horvath, A.L., Handbook of Aquous Electralyte Solution: Pysical Properties, Estimation and Correlation Methods, Ellis Horwood, New York (1985). 26 Hepler, L.G., “Thermal expansion and structure in water and aqueous solutions”, Can. J. Chem., 47 (24), 4613-4617 (1969). 27 Rajagopal, K., Jayabalakrishnan, S.S., “Volumetric and viscometric studies of 4-aminobutyric acid in aqueous solutions of salbutamol sulphate at 308.15, 313.15 and 318.15 K”, Chin. J. Chem. Eng., 17 (5), 796-804 (2009). 28 Mahiuddin, S., Ismail, K., “Concentration dependence of viscosity of aqueous electrolytes. A probe into the higher concentration”, J. Phys. Chem. A, 87 (25), 5241-5244 (1983). 29 Wahab, A., Mahiuddin, S., Hefter, G., Kunz, W., “densities, ultrasonic velocities, viscosities, and electrical conductivities of aqueous solutions of Mg(OAc)2 and Mg(NO3)2”, J. Chem. Eng. Data, 51 (5), 1609-1616 (2006). 30 Wahab, A., Mahiuddin, S., “Density, ultrasonic velocity, electrical conductivity, viscosity, and raman spectra of methanolic Mg(ClO4)2, Mg(NO3)2, and Mg(OAc)2 solutions”, J. Chem. Eng. Data, 54 (2), 436-443 (2009). 31 Jenkins, H.D.B., Marcus, Y., “Viscosity B-coefficients of ions in solution”, Chem. Rev., 95 (8), 2695-2724 (1995). 32 Cloutier, C.R., Alfantazi, A., Gyenge, E., “Physicochemical transport properties of aqueous sodium metaborate solutions for sodium borohydride hydrogen generation and storage and fuel cell applications”, In: 5th International Conference on Processing and Manufacturing of Advanced Materials, Chandra, 267-274 (2007). 33 Ali, A., Sabir, S., Shahjahan, H.S., “Physicochemical properties of amino acids in aqueous caffeine solution at 25, 30, 35 and 40 degrees °C”, Chin. J. Chem., 24 (11), 1547-1553 (2006). 34 Casteel, J.F., Amis, E.S., “Specific conductance of concentrated solutions of magnesium salts in water-ethanol system”, J. Chem. Eng. Data, 17 (1), 55-59 (1972). 35 Mauerhofer, E., Zhernosekov, K., Rosch, F., “Limiting transport properties of lanthanide and actinide ions in pure water”, Radiochimica Acta, 91 (8), 473-477 (2003). 36 Mauerhofer, E., Rosch, F., “Dependence of the mobility of tracer ions in aqueous perchlorate solutions on the hydrogen ion concentration”, Phys. Chem. Chem. Phys., 5 (1), 117-126 (2003). |