دانلود مقالات ISI درباره ناهمگنی ستون + ترجمه فارسی

Adsorption mechanism of acids and bases in reversed-phase liquid chromatography in weak buffered mobile phases designed for liquid chromatography/mass spectrometry

Keywords: ناهمگنی ستون; Overloaded band profiles, acids and bases compounds; C18C18 reversed-phase columns; Weak buffer capacity; Nonlinear chromatography; Competitive adsorption isotherms; Column heterogeneity; Silanol activity; Silica; pKapKa of the analyte

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2009 سفارش ترجمه

Peak shapes of acids and bases under overloaded conditions in reversed-phase liquid chromatography, with weakly buffered mobile phases of various pH: A thermodynamic interpretation

Keywords: ناهمگنی ستون; Overloaded band profiles; Acids and bases compounds; C18 reversed-phase columns; Weak buffer capacity; Nonlinear chromatography; Competitive adsorption isotherms; Column heterogeneity; Silanol activity; Silica

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

Limits of the numerical estimation of the adsorption energy distribution from adsorption isotherm data using the expectation-maximization method

Keywords: ناهمگنی ستون; Adsorption energy distribution; Expectation-maximization; Algorithm; RP-HPLC; Adsorption sites; Column heterogeneity; Isotherm; Phenol;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2007 سفارش ترجمه

A chromatographic estimate of the degree of surface heterogeneity of reversed-phase liquid chromatography packing materials: II-Endcapped monomeric C18-bonded stationary phase

Keywords: ناهمگنی ستون; Liquid chromatography; C30 stationary phases; Column heterogeneity; Chromatographic test; Adsorption isotherm; Frontal analysis; Isotherm modeling; Affinity energy distribution; Multi-Langmuir isotherm; Phenol; Caffeine; Sodium naphthalene sulfonate; Prop

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

A chromatographic estimate of the degree of surface heterogeneity of RPLC packing materials

Keywords: ناهمگنی ستون; Liquid chromatography; Column heterogeneity; Adsorption energy distribution; Chromatographic test; Adsorption isotherm; Frontal analysis; C18-Bonded phase; Polar embedded RP phase; Multi-Langmuir isotherm; Phenol; Caffeine; Sodium naphthalene sulfonate; P

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2006 سفارش ترجمه

Effect of the endcapping of reversed-phase high-performance liquid chromatography adsorbents on the adsorption isotherm

Keywords: ناهمگنی ستون; Adsorption equilibrium; Frontal analysis; Overloaded band profiles; Column heterogeneity; Affinity energy distribution; End-capping; Resolve-C18; Symmetry-C18; 4-tert-Butylphenol; Caffeine; Propylbenzoate;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2005 سفارش ترجمه

The adsorption mechanism of nortryptiline on C18-bonded Discovery

Keywords: ناهمگنی ستون; Adsorption equilibrium; Frontal analysis; Column heterogeneity; Affinity energy distribution; Retention mechanism; Analytical and preparative chromatography; Peak tailing; Silica; Discovery-C18; Nortriptyline; Acetonitrile; Excess isotherm;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2005 سفارش ترجمه

Separation mechanism of nortriptyline and amytriptyline in RPLC

Keywords: ناهمگنی ستون; Adsorption equilibrium; Single and competitive adsorption isotherms; Frontal analysis; Column heterogeneity; Affinity energy distribution; Retention mechanism; Preparative chromatography; Silica; Discovery-C18; Nortriptyline; Amytriptyline; Acetonitrile;

دانلود رایگان متن کامل مقاله ISI 19 صفحه سال انتشار : 2005 سفارش ترجمه

Critical contribution of nonlinear chromatography to the understanding of retention mechanism in reversed-phase liquid chromatography

Keywords: ناهمگنی ستون; RP-HPLC; Retention mechanism; Adsorption isotherm; Frontal analysis; Adsorption energy distribution; Adsorption data reproducibility; Column heterogeneity; Organic modifier; Temperature; Pressure; Ionizable compounds;

دانلود رایگان متن کامل مقاله ISI 42 صفحه سال انتشار : 2005 سفارش ترجمه