A pure calcium borate mineral,4CaO·5B 2 O 3 ·7H 2 O,was synthesized by phase transformation of double salt under hydrothermal condition and characterized by XRD,IR and chemical analysis.The molar enthalpy of solu - ...
Hydrated potassium monoborate(KBO 2 ·4/3H 2 O)was obtained from an aqueous solutio n in a mole ratio of K 2 O∶B 2 O 3 =2∶1and characterized by powder X-ray diffraction(XRD),infrared spectroscopy(FT-IR)and Raman spe...