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Chromatography performance liquid

High-Performance liquid Chromatography. Typical performances for various experimental conditions are given in Table 11.15. The data assume these reduced parameters h = 3, V = 4.5. The reduced plate height is... [Pg.1108]

The second set of experiments describes the application of high-performance liquid chromatography. These experiments encompass a variety of different types of samples and a variety of common detectors. [Pg.612]

Tran, C. D. Dotlich, M. Enantiomeric Separation of Beta-Blockers by High Performance Liquid Chromatography, ... [Pg.613]

The following references may be consulted for more information on high-performance liquid chromatography. [Pg.620]

A flow of liquid, for example from high-performance liquid chromatography (HPLC), is treated in such a way that most of the solvent evaporates to leave solute molecules that pass into an ionization region (ion source). [Pg.393]

INFRARED TECHNOLOGY AND RAMAN SPECTROSCOPY - INFRARED TECHNOLOGY] (Vol 14) Hplc. See ITigh performance liquid chromatography. [Pg.484]

High Performance Liquid Chromatography. Although chiral mobile phase additives have been used in high performance Hquid chromatography (hplc), the large amounts of solvent, thus chiral mobile phase additive, required to pre-equiUbrate the stationary phase renders this approach much less attractive than for dc and is not discussed here. [Pg.63]

High Performance Liquid Chromatography (hpic). Hplc is currently the fastest growing analytical method and is now available in many laboratories. DL-Analysis by hplc has already been described and hplc methods have been reviewed (122). [Pg.284]

Analytical Supercritical Fluid Extraction and Chromatography Supercritical fluids, especially CO9, are used widely to extrac t a wide variety of solid and hquid matrices to obtain samples for analysis. Benefits compared with conventional Soxhlet extraction include minimization of solvent waste, faster extraction, tunabihty of solvent strength, and simple solvent removal with minimal solvent contamination in the sample. Compared with high-performance liquid chromatography, the number of theoretical stages is higher in... [Pg.2004]

Typically, quantitative protein determination is done on the one hand by colorimetric or nephelometric methods, on the other hand for more difficult analytical problems by more sophisticated techniques such as high performance liquid chromatography (HPLC), gel-electrophoresis and immunoassay. However, these methods are tedious, time-consuming and expensive. [Pg.100]

For selective estimation of phenols pollution of environment such chromatographic methods as gas chromatography with flame-ionization detector (ISO method 8165) and high performance liquid chromatography with UV-detector (EPA method 625) is recommended. For determination of phenol, cresols, chlorophenols in environmental samples application of HPLC with amperometric detector is perspective. Phenols and chlorophenols can be easy oxidized and determined with high sensitivity on carbon-glass electrode. [Pg.129]

DETERMINATION OF SODIUM ACYLISETHIONATE IN THE COMBI SOAP BY REVERSED - PHASE HIGH - PERFORMANCE LIQUID CHROMATOGRAPHY... [Pg.133]

As a method of research, has been used high-performance liquid chromatography in reversed - phase regime (RP HPLC). The advantage of the present method is the following the additional information about AIST and FAS composition (homologous distribution) simple preparation of samples (dilution of a CS sample of in a mobile phase). [Pg.133]

Selectivity of chromatographic separation is known to be varied by changing both the nonstationary phase composition and adsorbent nature. It is shown that the less are the values of the reached selectivity coefficient the higher are the requirements to column effectiveness. In this connection the choice of stationai y phase with high and predicted selectivity coefficient for the compounds being separated is still remains a topical problem of high-performance liquid chromatography. [Pg.138]

The value of for calcium hydroxyapatite can be defined by charge of Ca + and PO ions. From this point of view calcium hydroxyapatite can be used as high-selective adsorbents for high performance liquid chromatography because with increasing of will be rise a selectivity coefficient a. [Pg.138]

Coupling of analytical techniques (detectors) to high-performance liquid chromatographic (HPLC) systems has increased in the last tree decades. Initially, gas chromatography was coupled to mass spectrometry (MS), then to infrai ed (IR) spectroscopy. Following the main interest was to hyphenate analytical techniques to HPLC. [Pg.342]

The aim of the work is investigate possibilities of application of Cartridges Packed DIAPAK for concentrating antibiotics Cefazoline and Levomycetine and analyze them by Reversed Phase High Performance Liquid Chromatography (RP HPLC). [Pg.382]

See other pages where Chromatography performance liquid is mentioned: [Pg.578]    [Pg.578]    [Pg.578]    [Pg.609]    [Pg.610]    [Pg.773]    [Pg.61]    [Pg.77]    [Pg.479]    [Pg.274]    [Pg.276]    [Pg.33]    [Pg.34]    [Pg.65]    [Pg.116]    [Pg.378]    [Pg.384]   


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