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1 Chromatographic methods always involve a stationary phase and a moving phase.

2 Coupling chromatographic methods based on different separation mechanisms can enhance the separation potential of the individual methods.

3 The chapter focus then switches to chromatographic modes, reversed phase, ion exchange and size exclusion being examined.

4 Match-Finder is a new software package for chromatographic pattern recognition, or fingerprinting, from Perkins Elmer.

5 The chromatographic analysis of insulin is a new field.

6 We also worked out a modified chromatographic optimization function.

7 Gas Chromatographic Analysis of Nitroglycerin and 1,2,4-Butanetriol Trinitrate.

8 The effects of gas chromatographic conditions on decomposed products of trichlorfon, e. g. injection temperature, injection mode and oven ramp, were studied.

9 Thin-layer chromatographic analysis indicated the contents of lecithin and phosphatidyl ethanolamine in deteriorative phosphatide were reduced visibly.

10 A capillary gas chromatographic method for determination of the residual amounts of acetone, isopropanol and toluene in betaxolol hydrochloride is reported.

11 A chromatographic method for determining optical purity of fungicide (Sentencedict.com), N acylalanines was reported.

12 This paper presents a study of chromatographic separation technology for Thulium, Ytterbium and Lutecium by 5709 leverxtrel resin.

13 The result of infrared chromatographic analysis showed that: both the amino group and carboxyl group participated in the chelating reaction.

14 A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol is introduced in this paper.

15 Gas chromatographic analysis reveals that the reducing gases percentage composition greatly decreases with the increasing of AN.

16 The plate theory is an important part of chromatographic dynamics.

17 According to the equation of chromatographic dynamics, we can get the second central moment and the third central moment of elution curve of HPLC under linear nonideal conditions.

18 Capillary electrochromatography; plate height equation; chromatographic process kinetics; radial diffusion; axial diffusion; column efficiency.

19 Objective : To establish the chromatographic fingerprint for the quality control of gamboge.

20 Objective : To establish chromatographic fingerprint of Carthamus tinctorius L . in Emin ,[www.Sentencedict.com] Tacheng and analyze it.

21 Objective To establish gas chromatographic method for butyl acetate in workplace air.

22 Headspace gas chromatographic procedure was described for the determination of 1,4 dloxane alcohol ether sulfate.

23 The SE-703 has been designed to replace traditional liquid solvent extraction usually used for sample preparation prior to chromatographic analysis.

24 I accepted to review this book because for me integration has always been a somewhat impenetrable part of quantitative chromatographic analysis.

25 A thorough knowledge of analytical chemistry and experience in chromatographic and spectroscopic techniques is therefore essential.

26 There is then a solvent free transfer of the analyte to the chromatographic system.

27 Chapters 1 and 2 include descriptions of the various chromatographic, electrophoretic and spectroscopic techniques used in such systems.

28 Results of calorific value obtained by measurement are compared with that obtained gas chromatographic analysis.

29 This thesis focused on evaluation of the antioxidant activities and the counter-current chromatographic separation of bioactive components from R. cordifolia.

30 A method was introduced for determining chloroneb by gas chromatography on OV-101 chromatographic column and flame -ionization detector using dibutyl phthalate as internal standard .