The syntheses,characterization and crystal structure of rare earth coordination compounds of five typicalextraction systems commonly used in the separation tech
The segregation and interaction of REM,phosphorus and tin on grain boundaries of α-Fe were investigatedby Auger spectrometry and SEM.The results show that REM,
In this paper,the functional polymeric active materials were prepared by the grafting copolymerizationand their structure and properties were studied.The result
The effect of cerium dioxide(CeO<sub>2</sub>)as an additive on the structure and properties of a melting type coatinghas been studied by means of microhardness me