摘要
甲醇和三氟化硼乙醚(BFEE)本身离子电导率很低,向甲醇溶液中加入少量BFEE可以形成良好的质子电解质溶液.随着甲醇中BFEE浓度的变化,溶液的离子电导率具有最大值,达20mS/cm.红外光谱和1HNMR研究表明混合电解质中的主要导电离子为MeOH2+和MeOBF3-.
Although the ionic conductivities of methanol and pure boron trifluoride diethyl etherate (BFEE) are very low, methanol containing small amount of boron trifluoride diethyl etherate is good proton electrolyte with maximum ionic conductivity of 20 mS/cm. The infrared (IR) and 1Hnulcear magnetic resonance ( 1H NMR) spectra of the mixed electrolytes indicate that the main conductive species in mixed electrolytes are MeOH+_ 2and MeOBF-_ 3.
出处
《化学研究》
CAS
2005年第2期26-28,55,共4页
Chemical Research