[go: up one dir, main page]

Gritti et al., 2014 - Google Patents

Evaluation of the kinetic performance of new prototype 2.1 mm× 100 mm narrow-bore columns packed with 1.6 μm superficially porous particles

Gritti et al., 2014

View PDF
Document ID
733074473527241780
Author
Gritti F
Shiner S
Fairchild J
Guiochon G
Publication year
Publication venue
Journal of Chromatography A

External Links

Snippet

The mass transfer mechanism in three prototype narrow-bore columns (2.1 mm× 100 mm format) packed with 1.6 μm superficially porous particles was investigated using different instruments. The heights equivalent to a theoretical plate of three small molecules were …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/46Flow patterns using more than one column
    • G01N30/461Flow patterns using more than one column with serial coupling of separation columns
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/30Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3007Control of physical parameters of the fluid carrier of temperature same temperature for whole column
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6052Construction of the column body
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6004Construction of the column end pieces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/32Control of physical parameters of the fluid carrier of pressure or speed
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/34Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/06Preparation
    • G01N30/08Preparation using an enricher
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/06Preparation
    • G01N30/14Preparation by elimination of some components
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/88Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N2030/022Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025Gas chromatography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/10Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/94Development

Similar Documents

Publication Publication Date Title
Gritti et al. Evaluation of the kinetic performance of new prototype 2.1 mm× 100 mm narrow-bore columns packed with 1.6 μm superficially porous particles
Striegel et al. Hydrodynamic chromatography
Gritti et al. The mass transfer kinetics in columns packed with Halo-ES shell particles
Gritti et al. Perspectives on the evolution of the column efficiency in liquid chromatography
Desmet et al. Practical constraints in the kinetic plot representation of chromatographic performance data: theory and application to experimental data
McCalley Comparison of conventional microparticulate and a monolithic reversed-phase column for high-efficiency fast liquid chromatography of basic compounds
Gritti et al. Kinetic investigation of the relationship between the efficiency of columns and their diameter
Vajda et al. Modifier adsorption in supercritical fluid chromatography onto silica surface
Gritti et al. Importance of sample intraparticle diffusivity in investigations of the mass transfer mechanism in liquid chromatography
Gritti et al. New insights on mass transfer kinetics in chromatography
Gritti et al. Accurate measurements of the true column efficiency and of the instrument band broadening contributions in the presence of a chromatographic column
Maryutina et al. Terminology of separation methods (IUPAC Recommendations 2017)
Gritti et al. Particle size distribution and column efficiency. An ongoing debate revived with 1.9 μm Titan-C18 particles
Gritti et al. Mass transfer mechanism in liquid chromatography columns packed with shell particles: Would there be an optimum shell structure?
Gritti et al. Mass transfer mechanism in chiral reversed phase liquid chromatography
Gritti et al. Comparison of heat friction effects in narrow-bore columns packed with core–shell and totally porous particles
Gritti et al. Repeatability of the efficiency of columns packed with sub-3 μm core–shell particles: Part I. 2.6 μm Kinetex-C18 particles in 4.6 mm and 2.1 mm× 100 mm column formats
Gritti et al. Mass transfer mechanism in hydrophilic interaction chromatography
Xu et al. Determination of competitive adsorption isotherm of enantiomers on preparative chromatographic columns using inverse method
Gritti et al. Comparison of the fast gradient performance of new prototype silica monolithic columns and columns packed with fully porous and core–shell particles
Gritti et al. Measurement of the eddy diffusion term in chromatographic columns. I. Application to the first generation of 4.6 mm ID monolithic columns
Gritti et al. Relationship between trans-column eddy diffusion and retention in liquid chromatography: theory and experimental evidence
Gritti et al. 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
Broeckhoven et al. Advances and challenges in extremely high-pressure liquid chromatography in current and future analytical scale column formats
Gritti et al. Overload behavior and apparent efficiencies in chromatography