دانلود مقالات ISI درباره راندمان ستون + ترجمه فارسی

Bidentate urea-based chiral selectors for enantioselective high performance liquid chromatography: Synthesis and evaluation of “Crab-like” stationary phases

Keywords: راندمان ستون; Brush-type chiral stationary phases; Bidentate urea-type chiral stationary phases; Two-step-one-pot synthetic procedure; Column efficiency; Universal solvent compatibility

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2013 سفارش ترجمه

Effect of parallel segmented flow chromatography on the height equivalent to a theoretical plate. I—Performance of 4.6 mm × 30 mm columns packed with 3.0 μm Hypurity-C18 fully porous particles

Keywords: راندمان ستون; Column efficiency; Inlet and outlet segmented flow chromatography; Eddy dispersion; Trans-column eddy dispersion; Hypurity-C18; Naphthalene

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2013 سفارش ترجمه

Limit of the speed-resolution properties in adiabatic supercritical fluid chromatography

Keywords: راندمان ستون; Supercritical fluid chromatography; Fast chromatography; Mass transfer; Stationary phase morphology; Kinetic Poppe plots; Column efficiency

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2013 سفارش ترجمه

Efficiency of supercritical fluid chromatography columns in different thermal environments

Keywords: راندمان ستون; Supercritical fluid chromatography; Column efficiency; Heat balance; Mass balance; Van Deemter curve

دانلود رایگان متن کامل مقاله ISI 19 صفحه سال انتشار : 2013 سفارش ترجمه

Evaluation of a new wide pore core-shell material (Aeris™ WIDEPORE) and comparison with other existing stationary phases for the analysis of intact proteins

Keywords: راندمان ستون; Column efficiency; Peak capacity; Protein separation; Core-shell; Aeris WIDEPORE; Monoclonal antibody;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2012 سفارش ترجمه

Effect of pH additive and column temperature on kinetic performance of two different sub-2 μm stationary phases for ultrafast separation of charged analytes

Keywords: راندمان ستون; HETP; Column efficiency; UHPLC; High temperature; HT-UHPLC; Peptides; Ionisable compounds; Sub-2 μm particles; Volatile buffers

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2012 سفارش ترجمه

Theoretical and experimental impact of the bed aspect ratio on the axial dispersion coefficient of columns packed with 2.5 μm particles

Keywords: راندمان ستون; Column technology; Column efficiency; Eddy diffusion; Trans-column eddy diffusion; Bed aspect ratio

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2012 سفارش ترجمه

Fast liquid chromatography: The domination of core–shell and very fine particles

Keywords: راندمان ستون; Column efficiency; Sub-2 μm particles; Core–shell particles; Very fine particles; Monolith columns

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2012 سفارش ترجمه

A novel matrix derivatized from hydrophilic gigaporous polystyrene-based microspheres for high-speed immobilized-metal affinity chromatography

Keywords: راندمان ستون; Gigaporous; Polystyrene microspheres; Column efficiency; Immobilized-metal affinity chromatography; Superoxide dismutase

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

The impact of extra-column band broadening on the chromatographic efficiency of 5 cm long narrow-bore very efficient columns

Keywords: راندمان ستون; Column efficiency; Extra-column band-broadening; Core–shell particles; Sub-2 μm particles; Monolithic columns; UHPLC

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Modified Equilibrium-Dispersive Model for the interpretation of the efficiency of columns packed with core–shell particle

Keywords: راندمان ستون; Shell particles; Column efficiency; HETP; Apparent and axial dispersion; Van Deemter plot; Peak profiles

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

Fast gradient screening of pharmaceuticals with 5 cm long, narrow bore reversed-phase columns packed with sub-3 μm core-shell and sub-2 μm totally porous particles

Keywords: راندمان ستون; Core-shell; Column efficiency; Peak capacity; UHPLC; Narrow bore; Pharmaceuticals;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Numerical modeling of the elution peak profiles of retained solutes in supercritical fluid chromatography

Keywords: راندمان ستون; Supercritical fluid chromatography; Column efficiency; Peak profiles; Porosity distribution; Expansion cooling; Heat balance; Heat transfer

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Efficiency of the new sub-2 μm core–shell (Kinetex™) column in practice, applied for small and large molecule separation

Keywords: راندمان ستون; Core–shell; Kinetex; Sub-2 μm particles; Kinetic plots; Column efficiency

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Automated methods for the location of the boundaries of chromatographic peaks

Keywords: راندمان ستون; Automated data analysis; Column efficiency; First peak moment; Peak area; Peak boundaries; Second peak moment

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Kinetic performance of reversed-phase C18 high-performance liquid chromatography columns compared by means of the Kinetic Plot Method in pharmaceutically relevant applications

Keywords: راندمان ستون; Kinetic Plot Method; Pharmaceutical analysis; Column efficiency; Hybrid silica; Ultra-pure silica

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Accurate measurements of peak variances: Importance of this accuracy in the determination of the true corrected plate heights of chromatographic columns

Keywords: راندمان ستون; Column efficiency; Peak moments; Accuracy; Precision; HETP; Uracil; Naphthalene

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2011 سفارش ترجمه

Kinetic investigation of the relationship between the efficiency of columns and their diameter

Keywords: راندمان ستون; Shell particles; Column efficiency; Narrow-bore column; Eddy diffusion; Kinetex; Poroshell120; Halo; Naphthalene

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2011 سفارش ترجمه

On the relationship between band broadening and the particle-size distribution of the packing material in liquid chromatography: Theory and practice.

Keywords: راندمان ستون; Particle size distribution; Column efficiency; Mass transfer kinetics; Column technology; Luna-C18(2)

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2011 سفارش ترجمه

Shell particles, trials, tribulations and triumphs

Keywords: راندمان ستون; Column efficiency; Corasil; Halo; Kinetex; Pellicosil; Pellicular particles; Permaphases; Poroshell; Shell particles; Superficially porous particles; Zipax

دانلود رایگان متن کامل مقاله ISI 24 صفحه سال انتشار : 2011 سفارش ترجمه

Preparation and characterization of novel macroporous cellulose beads regenerated from ionic liquid for fast chromatography

Keywords: راندمان ستون; Macroporous cellulose beads; Ionic liquid; Permeability; Dynamic binding capacity; Column efficiency; Fast chromatography

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2010 سفارش ترجمه

Fabrication of superporous agarose beads for protein adsorption: Effect of CaCO3 granules content

Keywords: راندمان ستون; Ion exchanger; Solid porogen; Protein adsorbent; Adsorption capacity; Column efficiency

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2010 سفارش ترجمه

Modeling of thermal processes in very high pressure liquid chromatography for column immersed in a water bath: Application of the selected models

Keywords: راندمان ستون; VHPLC; Heat generation; Viscous friction; Peak profiles; Equilibrium-dispersive model; Transport-dispersive model; POR model; Column efficiency

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2010 سفارش ترجمه

Characterization of new types of stationary phases for fast and ultra-fast liquid chromatography by signal processing based on AutoCovariance Function: A case study of application to Passiflora incarnata L. extract separations

Keywords: راندمان ستون; Plant extracts; Monolithic column, fused-core (2.7 μm) particles and sub-2 μm particles; HPLC and UPLC analysis; Column efficiency; Signal processing

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2010 سفارش ترجمه

Towards a solution for viscous heating in ultra-high pressure liquid chromatography using intermediate cooling

Keywords: راندمان ستون; Intermediate cooling; Ultra-high pressure; Temperature profiles; Column efficiency; Heat generation; Viscous friction; Adiabatic conditions; Isothermal conditions; Thermal environment;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2010 سفارش ترجمه

Numerical modeling of elution peak profiles in supercritical fluid chromatography. Part I—Elution of an unretained tracer

Keywords: راندمان ستون; Supercritical fluid chromatography; Axial temperature profiles; Column efficiency; Expansion cooling; Heat balance; Heat generation; Heat transfer; Peak profiles; Radial temperature profiles; Viscous friction

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2010 سفارش ترجمه

Performance of new prototype packed columns for very high pressure liquid chromatography

Keywords: راندمان ستون; Very high pressure liquid chromatography; Heat effects; Temperature gradients; BEH-C18 columns; Column efficiency; Naphtho[2,3-a]pyrene; Acetonitrile mobile phase

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Comparative study of new shell-type, sub-2 μm fully porous and monolith stationary phases, focusing on mass-transfer resistance

Keywords: راندمان ستون; Core–shell; Kinetex; Sub-2 μm particles; Kinetic plots; Column efficiency

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Achieving the full performance of highly efficient columns by optimizing conventional benchmark high-performance liquid chromatography instruments

Keywords: راندمان ستون; Extra-column effects; Variance; Instrumentation; Column efficiency; Resolutions; Agilent 1100; Agilent 1200; Agilent 1290 Infinity HPLC; Acquity; Resolution; Column packing technology; Shell particles; Kinetex-C18

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

A novel stationary phase derivatized from hydrophilic gigaporous polystyrene-based microspheres for high-speed protein chromatography

Keywords: راندمان ستون; Gigaporous; Polystyrene microspheres; Anion exchanger; Protein chromatography; Column efficiency; Dynamic binding capacity

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2009 سفارش ترجمه

Characterization of new types of stationary phases for fast liquid chromatographic applications

Keywords: راندمان ستون; Column efficiency; Shell particles; Sub-2 μm particles; Monolith column; Kinetic plot

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Radial heterogeneity of some analytical columns used in high-performance liquid chromatography

Keywords: راندمان ستون; Radial heterogeneity; Column efficiency; Electrochemical microdetector

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Shell and small particles; Evaluation of new column technology

Keywords: راندمان ستون; Column efficiency; Shell particles; Peak capacity; Kinetic plot; Ascentis Express

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Practical assessment of frictional heating effects and thermostat design on the performance of conventional (3 μm and 5 μm) columns in reversed-phase high-performance liquid chromatography

Keywords: راندمان ستون; HPLC; Frictional heating; Retention; Column efficiency

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Optimization of the thermal environment of columns packed with very fine particles

Keywords: راندمان ستون; Very-high-pressure liquid chromatography; Heat effects; Temperature gradients; BEH-C18 columns; Column efficiency; Naphtho[2,3-a]pyrene; Acetonitrile mobile phase

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Modeling of thermal processes in high pressure liquid chromatography: II. Thermal heterogeneity at very high pressures

Keywords: راندمان ستون; VHPLC; Axial temperature profiles; Radial temperature profiles; Column efficiency; Heat generation; Heat transfer; Viscous friction; Peak profiles

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2009 سفارش ترجمه

An estimation of the column efficiency made by analyzing tailing peak profiles

Keywords: راندمان ستون; Column efficiency; Column radial heterogeneity; Peak symmetry; Peak tailing; Radial velocity distribution

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2009 سفارش ترجمه

Modeling of thermal processes in high pressure liquid chromatography: I. Low pressure onset of thermal heterogeneity

Keywords: راندمان ستون; HPLC; Axial temperature profiles; Radial temperature profiles; Column efficiency; Heat generation; Heat transfer; Viscous friction

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2009 سفارش ترجمه

Mass transfer kinetic mechanism in monolithic columns and application to the characterization of new research monolithic samples with different average pore sizes

Keywords: راندمان ستون; Mass transfer mechanism; Column efficiency; HETP; Monolithic column; Eddy dispersion; Transcolumn effect; Film mass transfer resistance; Solid–liquid mass transfer resistance; Average pore size; RPLC; Phenol; Alkylbenzenes; Insulin

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2009 سفارش ترجمه

Superheated water chromatography on phenyl bonded hybrid stationary phases

Keywords: راندمان ستون; Hybrid stationary phases; High temperature liquid chromatography; van’t Hoff relationships; Superheated water chromatography; Column efficiency

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2008 سفارش ترجمه

Modeling chromatographic dispersion: A comparison of popular equations

Keywords: راندمان ستون; Column efficiency; van Deemter equation; Knox equation; Horvath and Lin equation; Giddings equation; Modeling

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Structural radial heterogeneity of a silica-based wide-bore monolithic column

Keywords: راندمان ستون; Column efficiency; Monolithic columns; Radial column homogeneity

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

The ultimate band compression factor in gradient elution chromatography

Keywords: راندمان ستون; Acetonitrile–water mobile phases; Analytical chromatography; Band compression; Caffeine; Column efficiency; General isotherm modeling; Gradient elution chromatography; Peak compression factor; RP-HPLC stationary phases; Separation

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2008 سفارش ترجمه

Prediction of the influence of the heat generated by viscous friction on the efficiency of chromatography columns

Keywords: راندمان ستون; Axial temperature profiles; Column efficiency; Heat generation; Heat transfer; Radial temperature profiles; Viscous friction

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2008 سفارش ترجمه

Ultra high pressure liquid chromatography: Column permeability and changes of the eluent properties

Keywords: راندمان ستون; Chromatographic column; Mobile phase friction; Heat effects; Longitudinal temperature gradients; Pressure drop; Radial temperature gradients; Column efficiency; C18-bonded silica

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2008 سفارش ترجمه

Evaluation of chromatographic performance of various packing materials having different structural characteristics as stationary phase for fast high performance liquid chromatography by new moment equations

Keywords: راندمان ستون; Moment analysis; Moment equation; Retention equilibrium; Mass transfer kinetics; Column efficiency; Peak capacity; Full-porous spherical particle; Pellicular spherical particle; Non-porous spherical particle; Full-porous cylindrical fiber; Silica monolith

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2008 سفارش ترجمه

Fabrication and characterization of superporous cellulose bead for high-speed protein chromatography

Keywords: راندمان ستون; Cellulose bead; Superpores; Anion exchanger; Protein chromatography; Column efficiency; Dynamic binding capacity

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2007 سفارش ترجمه

Prediction of the separation number of capillary columns in programmed temperature gas chromatographic analysis

Keywords: راندمان ستون; Capillary columns; Column efficiency; Gas chromatography; Separation number; Temperature programming; Peak width;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2007 سفارش ترجمه

Consequences of the radial heterogeneity of the column temperature at high mobile phase velocity

Keywords: راندمان ستون; Chromatographic column; Mobile phase friction; Heat effects; Longitudinal temperature gradients; Pressure drop; Radial temperature gradients; Column efficiency; C18-bonded silica

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2007 سفارش ترجمه

Monolithic columns in high-performance liquid chromatography

Keywords: راندمان ستون; Bed heterogeneity; Column efficiency; Compressed gels; Efficiency; Flow velocity; Friction; Impedance; Mesopores; Monolithic columns; Peak capacity; Permeability; Porons; Polymer gels; Polymer monoliths; Pressure; Retention times; Rod columns; Silica mono

دانلود رایگان متن کامل مقاله ISI 68 صفحه سال انتشار : 2007 سفارش ترجمه