Absolute Molecular Weight and Molecular Weight Distribution of Guar by Size Exclusion Chromatography and Low-angle Laser Light Scattering

B. R. Vijayendran; Terry Lynn Bone

doi:10.1016/0144-8617(84)90005-5

Absolute Molecular Weight and Molecular Weight Distribution of Guar by Size Exclusion Chromatography and Low-angle Laser Light Scattering

B. R. Vijayendran
, Terry Lynn Bone

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

A procedure to determine the absolute weight-average molecular weight (Mw) and molecular weight distribution (MWD) of guar by aqueous size exclusion chromatography coupled with low angle laser scattering is described. It is shown that for a rigorously purified sample of guar solution the values for Mw and MWD are 2·2×106 and 1·9 respectively. The effect of sample preparation and purification on these molecular parameters are discussed. Limitations and challenges in the aqueous size exclusion chromatography of complex water soluble polymers such as guar are also explored. © 1984.

Original language	American English
Journal	Carbohydrate Polymers
DOIs	https://doi.org/10.1016/0144-8617(84)90005-5
State	Published - Jan 1 1984

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Chemistry

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title = "Absolute Molecular Weight and Molecular Weight Distribution of Guar by Size Exclusion Chromatography and Low-angle Laser Light Scattering",

abstract = " A procedure to determine the absolute weight-average molecular weight (Mw) and molecular weight distribution (MWD) of guar by aqueous size exclusion chromatography coupled with low angle laser scattering is described. It is shown that for a rigorously purified sample of guar solution the values for Mw and MWD are 2·2×106 and 1·9 respectively. The effect of sample preparation and purification on these molecular parameters are discussed. Limitations and challenges in the aqueous size exclusion chromatography of complex water soluble polymers such as guar are also explored. {\textcopyright} 1984.",

author = "Vijayendran, \{B. R.\} and Bone, \{Terry Lynn\}",

year = "1984",

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doi = "10.1016/0144-8617(84)90005-5",

language = "American English",

journal = "Carbohydrate Polymers",

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T1 - Absolute Molecular Weight and Molecular Weight Distribution of Guar by Size Exclusion Chromatography and Low-angle Laser Light Scattering

AU - Vijayendran, B. R.

AU - Bone, Terry Lynn

PY - 1984/1/1

Y1 - 1984/1/1

N2 - A procedure to determine the absolute weight-average molecular weight (Mw) and molecular weight distribution (MWD) of guar by aqueous size exclusion chromatography coupled with low angle laser scattering is described. It is shown that for a rigorously purified sample of guar solution the values for Mw and MWD are 2·2×106 and 1·9 respectively. The effect of sample preparation and purification on these molecular parameters are discussed. Limitations and challenges in the aqueous size exclusion chromatography of complex water soluble polymers such as guar are also explored. © 1984.

AB - A procedure to determine the absolute weight-average molecular weight (Mw) and molecular weight distribution (MWD) of guar by aqueous size exclusion chromatography coupled with low angle laser scattering is described. It is shown that for a rigorously purified sample of guar solution the values for Mw and MWD are 2·2×106 and 1·9 respectively. The effect of sample preparation and purification on these molecular parameters are discussed. Limitations and challenges in the aqueous size exclusion chromatography of complex water soluble polymers such as guar are also explored. © 1984.

UR - https://scholarsmine.mst.edu/chem_facwork/685

UR - https://doi.org/10.1016/0144-8617(84)90005-5

U2 - 10.1016/0144-8617(84)90005-5

DO - 10.1016/0144-8617(84)90005-5

M3 - Article

JO - Carbohydrate Polymers

JF - Carbohydrate Polymers

ER -

Absolute Molecular Weight and Molecular Weight Distribution of Guar by Size Exclusion Chromatography and Low-angle Laser Light Scattering

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