论文部分内容阅读
The new mixed borates with formula(Rb 2 Ca [B 4 O 5 (OH) 4 ] 2 ·8H 2 O and Cs 2 Ca [B 4 O 5 (OH) 4 ] 2 ·8H 2 O)were prepared by reaction Rb (Cs )-borate aqueous solution with CaCl 2 .Two kinds of compounds were characterized by chemical analysis,X-ray powder dif fraction,FT-IR spectra and thermal analysis.
The new mixed borates with formula (Rb 2 Ca [B 4 O 5 (OH) 4] 2 · 8H 2 O and Cs 2 Ca [B 4 O 5 (OH) 4] 2 · 8H 2 O) were prepared by reaction Rb (Cs) -borate aqueous solution with CaCl 2. Two kinds of compounds were characterized by chemical analysis, X-ray powder dif fraction, FT-IR spectra and thermal analysis.