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4-氨基安替比林萃取光度法测定地面水中挥发酚的改进

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摘要 结合工作实际 ,将水样蒸馏过程改为不间断一次完成及萃取时间延长到 2 .5min ,不但简化了操作手续 ,节省了工时 ,而且还得到了较为稳定可靠的分析结果 ,具有实用性 .
作者 孙亚志 葛凤
出处 《甘肃环境研究与监测》 2000年第1期15-16,共2页 Gansu Environmental Study and Monitoring
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