摘要
通过分析家装木材中的放射性比活度及内外照射指数,结果表明:不同原木中的放射性含量不同,均为40K>226Ra>232Th;复合板E0级的放射性高于E1级;分析的样品均能用作室内的装饰材料。
Through the analysis of the radioactive specific activity, exposures inside and outside the index in decor wood, the results shows that the radioactive content is different in different logs, are 40K 〉 =6 Ra 〉 232Th and the radioactive content of E0 Composite board is higher than El. Analysis of samples can be used for indoor decoration materials.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2012年第5期620-622,共3页
Nuclear Electronics & Detection Technology
基金
核技术及应用重点学科资助
关键词
比活度
放射性
家装木材
specific activity, radioaction, decor wood
