...、船舶、兵器电子领域权威资讯传媒 关键词：稻瘟净；气相色谱-氮磷检测器；提取；净化 [gap=1332]Key words: kitazin； GC-NPD； extraction； purification ...
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有机磷农药残留的测定多采用气相色谱-氮磷检测(GC-NPD),该法虽然以灵敏度高、定量准确、成本低而被广泛采用,但当遇到组分不明的干扰物与被测物的峰相重迭或两者的保留时间非常接近时,易...
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二、溯源性及定值方法 本标准物质以配制值作为标准物质浓度的标准值，制备的标准物质和质量控制对照样采用气相色谱法(GC-NPD)比对计算，核验配制值。通过使用满足计量学特性要求的制备方法、测量方法和计量器具，保证标准物质的量值溯源性。
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The pot cultivation experiment method, integrated with SPE & GC-NPD, was developed for exploring the residual property of chlorpyrifos in wheat and soil.
通过盆栽试验，利用固相萃取和气相色谱氮磷检测器分析方法研究了有机磷农药毒死蜱在小麦植株及其生长土壤中的残留特性。
This study developed a method for simultaneous determination of 47 organophosphorous pesticides in greasy wool by accelerated solvent extraction (ASE) coupled with GC-NPD.
建立了快速溶剂萃取-气相色谱法同时测定含脂羊毛中47种有机磷杀虫剂残留量的方法。
The procedure was described, including extraction by acetone and dichloromethane, cleaning up by passing through a column made up of neutral alumina and active carbon, determination by GC with NPD.
样本用丙酮提取，加二氯甲烷萃取，通过中性氧化铝和活性炭混合柱层析净化，然后上气相色谱用NPD检测。
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