APP 硼酸盐类矿物硼砂族硼砂(Borax),主含四硼酸钠(Na2B4O7·10H2O)。【红外光谱鉴别】取样品粉末适量,采用溴化钾压片法,测定其红外光谱。结果硼砂υmaxKBr(cm-1):3490,3360,3060,1470,1420,1340,1280,1250,1215,1128,1072,1025,1000,945,872,824,770,710,600,460(图544)[ （共 206 字） [阅读本文] >>
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硼酸盐类矿物硼砂族硼砂(Borax),主含四硼酸钠(Na2B4O7·10H2O)。【红外光谱鉴别】取样品粉末适量,采用溴化钾压片法,测定其红外光谱。结果硼砂υmaxKBr(cm-1):3490,3360,3060,1470,1420,1340,1280,1250,1215,1128,1072,1025,1000,945,872,824,770,710,600,460(图544)[ （共 206 字） [阅读本文] >>
