TY - JOUR

T1 - Comparative Estimation of the Selectivity Parameters for Monolith HPLC Columns with Organic Sorbents

AU - Yudina, Yu S.

AU - Patrushev, Yu V.

AU - Sidel’nikov, V. N.

PY - 2018/8/1

Y1 - 2018/8/1

N2 - Abstract: Monolith chromatographic columns are prepared for HPLC with sorbents based on 1-vinylimidazole and 4-vinylpyridine. A comparative estimation of column selectivity is performed using a model of the linear solvation energy relationship (LSER). Column polarity is shown to vary over a wide range by changing the content of 1-vinylimidazole and 4-vinylpyridine in the initial polymerization mixture. Examples are given of separation on the prepared columns.

AB - Abstract: Monolith chromatographic columns are prepared for HPLC with sorbents based on 1-vinylimidazole and 4-vinylpyridine. A comparative estimation of column selectivity is performed using a model of the linear solvation energy relationship (LSER). Column polarity is shown to vary over a wide range by changing the content of 1-vinylimidazole and 4-vinylpyridine in the initial polymerization mixture. Examples are given of separation on the prepared columns.

KW - 1-vinylimidazole

KW - 4-vinylpyridine

KW - HPLC

KW - model of linear solvation energy relationship

KW - monolith columns

KW - porous polymers

KW - ENERGY RELATIONSHIPS

KW - SMALL MOLECULES

KW - POLYMER MONOLITHS

KW - STATIONARY PHASES

KW - DESCRIPTORS

KW - CAPILLARY COLUMNS

KW - PERFORMANCE LIQUID-CHROMATOGRAPHY

KW - POLY(STYRENE-DIVINYLBENZENE)

KW - SEPARATION

KW - EFFICIENCY

UR - http://www.scopus.com/inward/record.url?scp=85051086223&partnerID=8YFLogxK

U2 - 10.1134/S0036024418080320

DO - 10.1134/S0036024418080320

M3 - Article

AN - SCOPUS:85051086223

VL - 92

SP - 1615

EP - 1620

JO - Russian Journal of Physical Chemistry A

JF - Russian Journal of Physical Chemistry A

SN - 0036-0244

IS - 8

ER -