Author: Quanji QuPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Preparation and Evaluation of Fused Silica Capillary Columns for Gas Chromatography and Micellar Electrokinetic Chromatography
Preparation and evalution of fused silica capillary columns for gas chromatography
Author: Quanji WuScientific and Technical Aerospace Reports
Author: Gas Chromatography with Glass Capillary Columns
Author: Walter JenningsPublisher: Elsevier
ISBN: 0323141064
Category : Science
Languages : en
Pages : 193
Book Description
Gas Chromatography with Glass Capillary Columns describes glass capillary technology and the selection, installation, evaluation, and use of glass open tubular columns for gas chromatography. Discussions are organized around the glass capillary column; column coating and installation; inlet systems; measurement of column efficiency; temperature programming and carrier flow; and retention behavior. Column selection and stability and sample preparation are also covered. This text is comprised of 13 chapters; the first of which introduces the reader to the practical considerations involved in the selection, installation, evaluation, and use of high-resolution open tubular glass capillary columns, along with the theory of the chromatographic process. The discussion then turns to the influence of operating parameters and storage conditions on the interrelated forces involved in coating glass capillary columns; the dynamic and static techniques of column coating; and design defects in the inlet system caused by excessive volume and dead space. The chapters that follow focus on general considerations in column attachment, measurement of column efficiency, and retention behavior of carrier gas, along with the operating temperature of the column, the choice of carrier gas, and carrier gas velocity. This book also looks at the factors that affect column stability, materials of restricted volatility, and some applications of glass capillary gas chromatography. This reference material is intended primarily for students and researchers interested in gas chromatography with glass capillary columns.
Making and Manipulating Capillary Columns for Gas Chromatography
Author: Kurt GrobPublisher:
ISBN:
Category : Capillarity
Languages : en
Pages : 256
Book Description
Sample Preparation for Gas Chromatographic Analysis
Author: Walter G. JenningsPublisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 124
Book Description
Comparisons of Fused Silica and Other Glass Columns in Gas Chromatography
Author: Walter JenningsPublisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 104
Book Description
An Evaluation of Fused Silica Capillary Columns for the GC/MS Analysis of Non-priority Pollutant Hazardous Wastes
Author: C. J. MurphyColumns for Gas Chromatography
Author: Eugene F. Barry, PhDPublisher: Wiley-Interscience
ISBN: 0470114177
Category : Science
Languages : en
Pages : 336
Book Description
Choosing the right column is key in Gas Chromatography Gas Chromatography (GC) is the most widely used method for separating and analyzing a wide variety of organic compounds and gases. There have been many recent advancements in both packed column and capillary column GC. With numerous options and considerations, selecting the right column can be complicated. This resource provides essential guidance for scientists and technicians, including: Methods of choosing both capillary and packed columns Selection of dimensions (column length, I.D., film thickness, etc.) and type of column Guidelines for proper connections of the column to the injector and detector United States Pharmacopeia and National Formulary chromatographic methods ASTM, EPA, NIOSH, and OSHA column selection specifications Information on the advantages of computer assistance in GC and multidimensional GC Comprehensive information on column oven temperature control Columns for Gas Chromatography: Performance and Selection is a hands-on reference for scientists and technicians using GC.
The Use of Fused Silica Capillary Gas Chromatography for the Analysis of Acidic-neutral Drugs in Human Serum
Author: Michael J. DunphyPublisher:
ISBN:
Category : Drugs
Languages : en
Pages : 142
Book Description