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本文建立海水及盐卤中硼的极谱快速测定方法,在甘露醇-KCl混合底液中,用CdCO_2与酸作用以测定Cd~(++)量,从而间接测定硼量,最低浓度为1P.p.m,误差±5％。
In this paper, a rapid determination of boron in seawater and brine by polarographic determination was established. The concentration of Cd ~ (++) was determined by the interaction between CdCO_2 and acid in mannitol-KCl mixed solution. pm, error ± 5%.