Sodium metaborate is a by - product from deoxidation of sodium borohydride 摘要偏硼酸钠是硼氢化钠的还原副产物。
2.
The sodium borohydride can be obtained by deoxidation of the aforementioned sodium metaborate as raw material in the presence of metalic sodium and quartzite 以偏硼酸钠为原料,与金属钠、石英砂进行加氢反应来制备硼氢化钠。