Resin Composite Rare Earth To Turn The X-ray Light

1. Several kinds of resin nanometer lanthanon composites were prepared with cinnamic series cation resin of strong acid type in this paper, such as Lanthanum, Cerium, Europium, Samarium and Dysprosium. The metal ions distribute in resin by nanometer and form nanometer structure. We ascertain and analyze their nanometer structure by electron microscope and find that the most nanometer ions are under 100nm and distributed equably and steadily.2. Study the character of transforming x ray into visible light which the resin nanometer lanthanon (La, Ce, Eu, Sm, Dy) composites can. We find the resin nanometer lanthanon (La, Ce, Eu, Sm, Dy) composites can emit their characteristic fluorescence. The characteristic fluorescence can enhance by the percent of lanthanon. We mainly study the resin nanometer Europium's fluorescence under ultraviolet radiation.3. We study the intensifying screen of the resin nanometer lanthanon (La, Ce, Eu, Sm, Dy) composites by X ray examine equipment. The result shows that under the same experiment condition the lanthanon intensifying screens have many advantages comparing to plumbum intensifying screen, such as clear image, plenty hiberarchy, little radiation and short exposal.The innovations and contributions of this paper as follows:1. Study the character of transforming x ray into visible light which the resin nanometer lanthanon (La, Ce, Eu, Sm, Dy) composites can. We hope set up a new method to detect X ray and study this material's practicability.2. Study the advantages of the lanthanon intensifying screens. And it farther proves that these materials have better fluorescence and wild application.3. The nanometer structure of the resin nanometer lanthanon (La, Ce, Eu, Sm, Dy) composites enhance the effect to X ray because of its quanta effect, small size effect, surface effect and so on. It can reduce the quantity of lanthanon at the same effect. And it can also enhance the economy benefit.