LIU, CHIEN LIANG,刘建良,劉建良,TSAI, YU YU,蔡育佑,CHANG, FU YU,张富毓,張富毓
申请号：
TW107107235
公开号：
TW201938204A
申请日:
2018.03.05
申请国别(地区):
TW
年份:
2019
代理人:
摘要：
A radial microsphere, comprising: a glass sphere core, wherein the glass sphere core comprises a first seed, a second seed and a diffusion region extending inwardly from the outer surface of the glass sphere core, wherein the second seed is distributed in the diffusion region； wherein the first seed and the second seed become radioactive after being activated by neutrons to produce radiations including β-rays or γ-rays or β-rays and γ-rays simultaneously. A method for preparing a radial microsphere is also provided.一種放射微球，係包括：玻璃球體核心，係包含第一核種及第二核種，且該玻璃球體核心具有擴散區，係自該玻璃球體核心外表面向內延伸，其中，該第二核種係分佈於該擴散區，其中，該第一核種及該第二核種經中子活化後具放射性，產生包含β-射線、γ-射線或同時包含β-射線及γ-射線之放射線。本發明復提供一種放射微球之製備方法。
