硝酸钆低水合物的制备及表征

THE PREPARATION AND CHARACTERIZATION OF GADOLINIUM NITRATE LOWER HYDRATES

本文用两种方法制得硝酸钆的低水合物Gd(NO_3)_3·5H_2O、Gd(NO_3)_3·3.5H_2O,其中Gd(NO_3)_3·3.5H_2O是文献中尚未报道的 ,给出了它们的M.P.和X-衍射特征值。

Two Gadolinium nitrate lower hydrates Gd(NO3)3·5H2O 、 Gd(NO3)3 ·3.5H2O have been prepared by two methods. The later one have not seen in the literature. This paper also presented their M.P. and characteristic values of X-ray diffraction.