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空气滤膜通常是一张高纯度、薄的PTFE膜,被固定在一个排列有序的具有化学抗性的聚丙烯支撑环中,用以空气监测.通常被抽取24小时,以便吸附足够多的空气中的物质.
X射线荧光元素分析技术对空气滤膜的应用研究
【摘 要】
：
空气滤膜通常是一张高纯度、薄的PTFE膜,被固定在一个排列有序的具有化学抗性的聚丙烯支撑环中,用以空气监测.通常被抽取24小时,以便吸附足够多的空气中的物质.
【机 构】
：
赛默飞世尔科技(中国)有限公司 上海 201206
【出 处】
：
第八届全国环境化学大会
【发表日期】
：
2015年5期
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