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liquid chromatography

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Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006636
EISBN: 978-1-62708-213-6
...Abstract Abstract This article describes high-performance liquid chromatography and ultra-high-performance liquid chromatography that are used to separate and quantify the chemical components in any sample that can be dissolved in a liquid. This includes pharmaceutical drugs, medicinal plant...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001777
EISBN: 978-1-62708-178-8
...Abstract Abstract This article introduces the fundamental concepts and the essential components of liquid chromatography (LC). It discusses the different modes of LC, such as liquid-solid chromatography, liquid-liquid chromatography, bonded-phase chromatograph, normal-phase chromatography...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003432
EISBN: 978-1-62708-195-5
... to control the rate of reaction. The article describes the component material tests, mixed resin system tests, and prepreg tests for the resin system. These tests include high-performance liquid chromatography, infrared spectroscopy, and gel permeation chromatography. The article contains a table that lists...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001776
EISBN: 978-1-62708-178-8
..., and describes the experimental procedure of and sample preparation for GC/MS. The article also discusses complementary techniques, such as high-performance liquid chromatography/mass spectrometry and mass spectrometry/mass spectrometry, and concludes with the applications of GC/MS. chemical analysis gas...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006652
EISBN: 978-1-62708-213-6
..., the average molecular weight of that component should be tracked by using liquid chromatography/mass spectrometry or perhaps gel permeation chromatography. A materials scientist would explain that the type of filler, including its dimensions, can greatly influence the final material properties. From...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006849
EISBN: 978-1-62708-395-9
... (GPC) and high-performance liquid chromatography (HPLC), which are discussed in the section “Chromatography” in this article. There are also several other methods for determining MW, such as: Number average MW using vapor pressure (ASTM D3592, discontinued) and membrane osmometry (ASTM D3750...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006659
EISBN: 978-1-62708-213-6
...). The column is wound into a coil and housed in a temperature-controlled oven. The column is coated with a stationary phase that is a solid (or a liquid supported on a solid). Chromatography also requires a mobile phase, which can be a liquid or a gas that flows past the stationary phase and carries...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001778
EISBN: 978-1-62708-178-8
... of IC, the procedures for preparing solid and liquid samples, as well as the applications of IC. electrical conductivity ferrous metals ion chromatography nonferrous metals qualitative analysis quantitative analysis sample preparation Overview Introduction Ion chromatography...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006063
EISBN: 978-1-62708-172-6
... attached to GC-MS instruments for coating analysis. A GC-MS instrument is shown in Fig. 32 . Fig. 32 Gas chromatography-mass spectroscopy instrument. Courtesy of KTA-Tator, Inc. High-Performance Liquid Chromatography (HPLC) High-performance liquid chromatography (HPLC) comprises a wide...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006678
EISBN: 978-1-62708-213-6
... • … … • • • • • • • • • • … … Ion chromatography D,N … D,N D,N D,N D,N D,N D,N … N D,N D,N D,N … … Liquid chromatography … … D … D D D D … … D D D … … Liquid chromatography mass spectrometry D, • D,N D,• D,• D D D D … … D D D … … Low-energy ion-scattering spectroscopy...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006630
EISBN: 978-1-62708-213-6
... chromatographic media ( Ref 17 ). While C18 bonded phase silica is the most common reversed phase material used in high-performance liquid chromatography (HPLC), the extreme pH conditions of IC make such materials unsuitable for use in IC. Instead, the most common chromatographic material used in ion pair...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0005693
EISBN: 978-1-62708-178-8
... (spectroscopy) GC gas chromatography GC-IR gas chromatography-infrared (spectroscopy) GC/MS gas chromatography/mass spectrometry GFAAS graphite furnace atomic absorption spectrometry HPLC high-performance liquid chromatography IC ion chromatography ICP-AES...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003229
EISBN: 978-1-62708-199-3
... analyzers Mass spectrometry Radioisotope count Ionization gages Gas chromatography Quantity-loss determination by: Weighing Gaging differential pressure Liquid systems at pressure Unaided visual methods Aided visual methods Surface wetting Weight loss Water...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005686
EISBN: 978-1-62708-198-6
... and identity a very broad range of polymer additives. These techniques include gas and liquid chromatography with and without mass spectrometry (MS), headspace gas chromatography, gravimetric and infrared analysis using Fourier transform infrared spectroscopy, inductively coupled plasma atomic emission...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001726
EISBN: 978-1-62708-178-8
... spectrometry GMS Gas mass spectrometry IA Image analysis IC Ion chromatography ICP-AES Inductively coupled plasma atomic emission spectroscopy IGF Inert gas fusion IR Infrared spectroscopy ISE Ion selective electrode LC Liquid chromatography LEISS Low-energy ion-scattering...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001745
EISBN: 978-1-62708-178-8
..., gas chromatography will yield a pure sample and is the optimum method. Gas chromatography is discussed in the Section “Chromatography” in this Volume. The purified sample, solid or liquid, should be stored or shipped to a commercial analytical laboratory in a clean, dry vial. The final cleaning...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006766
EISBN: 978-1-62708-295-2
.... The discussion covers the operating principles, applications, advantages, and disadvantages of optical emission spectroscopy (OES), inductively coupled plasma optical emission spectroscopy (ICP-OES), X-ray spectroscopy, and ion chromatography (IC). In addition, information on combustion analysis and inert gas...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006651
EISBN: 978-1-62708-213-6
.... Solid sampling is typically accomplished with spark and laser-ablation systems, while gas and liquid chromatography systems are used for sample introduction when required to separate different forms of the same element prior to measurement. Sample preparation varies and is highly dependent on the sample...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003441
EISBN: 978-1-62708-195-5
...-performance liquid chromatography Bismaleimide (BMI) Resins The bismaleimide (BMI) resins available commercially are limited. These resins have backbones similar to those of epoxies, but contain different functional end groups. The most basic and widely used resin is the bismaleimide of methylene...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001735
EISBN: 978-1-62708-178-8
... for the same amount of sample. In addition, matrix-isolation spectra generally have sharper bands with higher peak absorbances, the system has higher light throughput, and gas chromatography peaks can be held in the beam and scanned for much longer times. High-performance liquid chromatography (HPLC) ( Ref...