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62篇 您的检索式:作者名="Levsen"
    题名 作者 年代 出处 被引量
1Solid-phase microextraction coupled to gas chromatography: A new method for the analysis of organics in water显示文摘Ralf Eisert Karsten Levsen 1996Journal of Chromatography A1996,,1:2
2Element-selective Detection of Pesticides by Gas Chromatography-atomic Emission Detection and Solidphase Microextraction显示文摘EISERT R LEVSEN K WUNACH G 1994J Chromatogr A1994,683,:1
3Thermospray liquid chromatograghic-mass spectrometric multiresidue determi-nation of 128 polar pesticides in aqueous environmental samples显示文摘Volmer D Levsen K Wuensch G 1994Chromatography1994,,:1
4Solid-phase microextraction coupled to gas chromatography: a new method for the analysis of organics in water显示文摘Eisert R Levsen K 1996Journal of Chromatography A1996,733,1:1
5Multidimensional online sanple preparation of verapamil and its metabolites by a molecularly imprinted polymer coupled to liquid chromatographymass spectrometry 显示文摘Muller W M Walles M Levsen K 2004Chromatography B2004,801,2:1
6Solid-phase microextraction coupled to gas chromatography: a new method for the analysis of organics in water显示文摘Eisert R Levsen K 1996J Chromatogr A1996,733,1:1
7Low molecular weight organic acids in rain water 显示文摘Winkler D H Levsen K 1989Fresenius'' J Anal Chem1989,333,7:1
8Automated in-tube solid-phase microextraction in cell cultures 显示文摘Mullett W M Levsen K Borlak J 2002Anal Chem2002,74,:1
9Multidimensional on-line sample preparation of verapamil and its metabolites by a molecularly imprinted polymer coupled to liquid chroma-tography-mass spectrometry显示文摘Mullett W M Walles M Levsen K 2004J Chromatogr B2004,801,2:1
10Atom lithography with a cold, metastable neon beam显示文摘P. Engels S. Salewski H. Levsen K. Sengstock W. Ertmer 1999Applied Physics B Lasers and Optics (-)1999,,5:1
11Multidimen-sional on-line sample preparation of verapamiland its metabolites by a molecularly imprinted polymercoupled to liquid chromatography-mass spectrometry 显示文摘MULLETT W M WALLES M LEVSEN K 2004JChromatogr B Analyt Technol Biomed Life Sci2004,801,2:1
12Indoor pollution by organic e- missions from textile floor coverings: climate test chamber studies under static conditions 显示文摘Sollinger S Levsen K Wunsch G 1994Atmospheric Environment1994,28,14:1
13Verapamil drug metabolism studies by automated in-tube solid phase microextraction显示文摘Walles M Mullett WM Levsen K 2002Jourual of Pharmaceutical and Biomedical Analysis2002,30,2:1
14The Analysis of diesel particle显示文摘Levsen K 1988Fresenius J Anal Chem1988,331,:1
15Multidimensional on-line sample preparation of verapamil and its metabolites by a molecularly imprinted polymer coupled to liquid chromatography-mass spectrometry 显示文摘Mullett WM Wallea M Levsen K 2004J Chromatogr B2004,801,:1
16SPME coupled to GC:a new method for the analysis of organics in water 显示文摘Eisert R Levsen K 1996J Chromatogr1996,733,12:1
17Low detection efficiency of candling as a commonly recommended inspection method for nematode larvae in the flesh of pelagic fish 显示文摘Levsen A Lunestad B R T Berland B R 2005Journal of Food Protection2005,4,:1
18Multidimensional on- line sample preparation of verapamil and its metabolites by a mole- cularly imprinted polymer coupled to liquid chromatography-mass spectrometry 显示文摘Muller WM Walles M Levsen K 2004J Chromatogr B: Analyt Technol Biomed Life Sci2004,801,2:1
19Aromatic hydrocarbons in the atmospheric environment-Part II: univariate and multivariate analysis and case studies of indoor concentrations 显示文摘Ilgen E Levsen K Angerer J 2001Atmospheric Environment2001,35,7:1
20Mass spectrometric analysis of nitrogen- and phosphorus-containing pesticides by liquid chromatography- mass spectrometry显示文摘VOLMER D LEVSEN K 1994J Am Soc Mass Spetrom1994,5,7:1
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