通过阳极氧化法在镍钛(NiTi)丝上原位生长了双金属纳米粒(Ni Ti ONPs)层,后通过水热法和碳化处理制备了具有复合碳纳米粒涂层的纤维(NiTi@NiTiONPs@C纤维)。将其与高效液相色谱-紫外检测器(HPLC-UV)联用研究了其对多环芳烃(PAHs)的萃取...通过阳极氧化法在镍钛(NiTi)丝上原位生长了双金属纳米粒(Ni Ti ONPs)层,后通过水热法和碳化处理制备了具有复合碳纳米粒涂层的纤维(NiTi@NiTiONPs@C纤维)。将其与高效液相色谱-紫外检测器(HPLC-UV)联用研究了其对多环芳烃(PAHs)的萃取性能。与其他纤维相比,NiTi@NiTiONPs@C纤维对PAHs有更好的萃取性能。在优化条件下,PAHs的线性范围为0.05~200g·L-1,LODs介于0.006g·L-1和0.127g·L-1之间。日内和日间分析的RSDs分别为4.17%~5.94%和5.71%~7.13%。实际水样的加标回收率为86.60%~112.0%。展开更多
20131550 Bai Jinfeng(Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang 065000,China);Bo Wei Determination of 36Elements in Geochemical Samples by High Resolution Indu...20131550 Bai Jinfeng(Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang 065000,China);Bo Wei Determination of 36Elements in Geochemical Samples by High Resolution Inductively Coupled Plasma-Mass Spectrometry(Rock and Mineral Analysis,ISSN0254-5357,CN11-2131/TD,31(5),2012,p.展开更多
文摘通过阳极氧化法在镍钛(NiTi)丝上原位生长了双金属纳米粒(Ni Ti ONPs)层,后通过水热法和碳化处理制备了具有复合碳纳米粒涂层的纤维(NiTi@NiTiONPs@C纤维)。将其与高效液相色谱-紫外检测器(HPLC-UV)联用研究了其对多环芳烃(PAHs)的萃取性能。与其他纤维相比,NiTi@NiTiONPs@C纤维对PAHs有更好的萃取性能。在优化条件下,PAHs的线性范围为0.05~200g·L-1,LODs介于0.006g·L-1和0.127g·L-1之间。日内和日间分析的RSDs分别为4.17%~5.94%和5.71%~7.13%。实际水样的加标回收率为86.60%~112.0%。
文摘20131550 Bai Jinfeng(Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang 065000,China);Bo Wei Determination of 36Elements in Geochemical Samples by High Resolution Inductively Coupled Plasma-Mass Spectrometry(Rock and Mineral Analysis,ISSN0254-5357,CN11-2131/TD,31(5),2012,p.