期刊论文

Liu, Min(liuhart@126.com)

英文

Chemical Physics Letters

0009-2614

2021

780

138913

10.1016/j.cplett.2021.138913

The research was supported partly by the National Undergraduate Innovation and Entrepreneurship Training Program Support Projects of China (Grant No. 201810555007), the Natural Science Foundation of Hunan Province, China (grant number 2020JJ4517), Research Foundation of Education Bureau of Hunan Province, China (grant number 19A434, 19C1621), the Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment, University of South China (Grant No. 2019KFY10, 2019KFY09).

本校为第一机构

The K0.4Co1.3[Fe(CN)6]center dot nH2O samples were prepared by co-precipitation method. Powder X-ray diffraction showed that only one HT phase existed in the sample prepared at room temperature ([KCoFe]RT). When the preparation temperature rises to 80 degrees C([KCoFe]80 degrees C), the diffraction peak intensity of primary HT phase weakened and another LT phase appeared. The HT and LT phase are both FCC crystal structure with structural parameters of 10.23 angstrom and 9.93 angstrom, respectively. Infrared and Mo center dot ssbauer spectra indicated that part of FeIIILS-CN-CoIIHS were transfo...