二价铕溶液的制备及还原率的测定

Preparating Eu^(2+) Solution and Determination the Reducing-rate from Eu^(3+) to Eu^(2+)

在N_2保护下,用钠汞齐将三氯化铕水溶液还原为二氯化铕溶液后,对其还原率进行了测定,还原率大于98%,可用于合成二价铕的配合物.

This paper studied on the preparation of Eu2+ solution from Eu3+ solution under the condition of N2 and determinating the Reducing-rate from Eu3+ to Eu2+ which over 98%.