The content of arsenic in coal used by local residents was determined by HRICP-MS,and the detailed informations of decedent caused by coal-arsenic poisoning were investigated.

• 运用高分辨率等离子体质谱法(HRICP-MS)测定了贵州兴仁居民燃用煤中砷含量,并调查了煤砷中毒死者详细资料。