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岛津携中科院推出土壤中二噁英检测方法包

2017-08-21点击:1450
类型:


 

土壤环境监测是通过对影响土壤环境质量因素代表值的测定,确定土壤质量及其变化趋势。二噁英是一类典型的持久性有机污染物污染物(POPs),易长期残留在土壤、底泥等富含有机质的环境介质中,因此,它们在环境中的检测成为了全世界关注的热点。日前,岛津公司和中科院联合利用岛津GCMS-TQ8050推出了土壤中二噁英分析的应用方案和方法包。

二噁英简介

DUOLVDAIERBENBING-DUI-ERWUYING/DUOLVDAIERBENBINGFUNAN(PCDD/Fs)SHIYILEIDIANXINGDECHIJIUXINGYOUJIWURANWUWURANWU(POPs),JUYOU“ZHIAI、ZHIJI、ZHITUBIAN”DENGTEXING,BEIGUOJIAIZHENGYANJIUJIGOU(IARC)LIEWEIYIJIZHIAIWU(Group)。XIANYOUYANJIUBIAOMING,DioxinsSHIMUQIANSHIJIESHANGFAXIANDEWUYISHIHECHENGFUCHANPINZHONGDUXINGZUIQIANGDEHUAHEWU。JUYOUQINZHISHUSHUITEXINGDEDioxinsYIYUZHANGQICANLIUZAITURANG、DINIDENGFUHANYOUJIZHIDEHUANJINGJIEZHIZHONG,YINCITAMENZAIHUANJINGZHONGDEJIANCECHENGWEILEQUANSHIJIEGUANZHUDEREDIAN。

检测方法

同位素稀释高分辨气相色谱质谱法(HRGC/HRMS)是分析环境中超痕量浓度的Dioxins的有效方法之一,但由于该法操作复杂,分析周期长,成本和运行费用昂贵,限制了HRGC/HRMS的普及和应用。目前,随着三重四极杆气质灵敏度的增加,欧盟、美国、日本等国都已将其用于Dioxins 的筛选检测中。

岛津携中科院推出土壤中二噁英检测方法包

岛津解决方案&方法包

四川快乐12 DAOJINGONGSIHEZHONGKEYUANSHENGTAIHUANJINGYANJIUZHONGXINERWUYINGSHIYANSHI(YATAIQUYUWEIYIDEPOPsJIANCESHIFANSHIYANSHI)LIANHELIYONGDAOJINGCMS-TQ8050TUICHULETURANGZHONGERWUYINGFENXIDEYINGYONGFANGANHEFANGFABAO。

岛津携中科院推出土壤中二噁英检测方法包

四川快乐12 DAOJINCMS-TQ8050

该方法包包括二噁英质谱数据库(17种二噁英同族体(包括对应13C标记同位素内标)、MRM参数、碰撞能量CE、保留指数等)和二噁英的色谱分析条件。方法包可以直接移植到客户实验室,帮助相关领域的客户完美应对环境中二噁英分析的要求。

岛津携中科院推出土壤中二噁英检测方法包

DAOJINGCMS-TQ8050CAIYONGLEXINGAOXIAOJIANCEQIHE3ZHONGJIANGZAOJISHU,SHIXIANLEFEIKEJIDEDINGLIANGFENXI,BINGTIGAOLENAIYONGXINGYUWENDINGXING,BINGDADAOLESHIJIESHANGZUIGAODELINGMINDUSHUIPINGZHIYI。

岛津携中科院推出土壤中二噁英检测方法包

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岛津携中科院推出土壤中二噁英检测方法包

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