Improvement of Separation of Polystyrene Particles with PAN Membranes in Hollow Fiber Flow Field-Flow Fractionation

Se Jong Shin; Hyun Joo Chung; Byoung Ryul Min; Jin Won Park; Ik Sung An; Kangtaek Lee

doi:10.5012/bkcs.2003.24.9.1333

Improvement of Separation of Polystyrene Particles with PAN Membranes in Hollow Fiber Flow Field-Flow Fractionation

Se Jong Shin, Hyun Joo Chung, Byoung Ryul Min, Jin Won Park, Ik Sung An, Kangtaek Lee

Department of Chemical and Biomolecular Engineering

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

2 Citations (Scopus)

Abstract

Hollow Fiber flow field-flow fractionation (HF-F1FFF) has been tested in polyacrylonitrile (PAN) membrane channel in order to compare it with polysulfone (PSf) membrane channel. It has been experimentally shown that the separation time of 0.05-0.304 μm polystyrene latex (PSL) standards in PAN membrane channel is shorter than that in PSf channel by approximately 65%. The optimized separation condition in PAN membrane is V̇_out/V̇ _rad = 1.4/0.12 mL/min, which is equal to the condition in PSf membrane channel. In addition both the resolution (R_s) and plate height (H) in PAN membrane channel are better than that in PSf membrane channel. The membrane radius was obtained by back calculation with retention time. It shows that the PSf membrane is expanded by swelling and pressure, but the PAN membrane doesn't expand by swelling and pressure.

Original language	English
Pages (from-to)	1333-1338
Number of pages	6
Journal	Bulletin of the Korean Chemical Society
Volume	24
Issue number	9
DOIs	https://doi.org/10.5012/bkcs.2003.24.9.1333
Publication status	Published - 2003 Sept 20

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.5012/bkcs.2003.24.9.1333

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title = "Improvement of Separation of Polystyrene Particles with PAN Membranes in Hollow Fiber Flow Field-Flow Fractionation",

abstract = "Hollow Fiber flow field-flow fractionation (HF-F1FFF) has been tested in polyacrylonitrile (PAN) membrane channel in order to compare it with polysulfone (PSf) membrane channel. It has been experimentally shown that the separation time of 0.05-0.304 μm polystyrene latex (PSL) standards in PAN membrane channel is shorter than that in PSf channel by approximately 65%. The optimized separation condition in PAN membrane is {\.V}out/{\.V} rad = 1.4/0.12 mL/min, which is equal to the condition in PSf membrane channel. In addition both the resolution (Rs) and plate height (H) in PAN membrane channel are better than that in PSf membrane channel. The membrane radius was obtained by back calculation with retention time. It shows that the PSf membrane is expanded by swelling and pressure, but the PAN membrane doesn't expand by swelling and pressure.",

author = "Shin, {Se Jong} and Chung, {Hyun Joo} and Min, {Byoung Ryul} and Park, {Jin Won} and An, {Ik Sung} and Kangtaek Lee",

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T1 - Improvement of Separation of Polystyrene Particles with PAN Membranes in Hollow Fiber Flow Field-Flow Fractionation

AU - Shin, Se Jong

AU - Chung, Hyun Joo

AU - Min, Byoung Ryul

AU - Park, Jin Won

AU - An, Ik Sung

AU - Lee, Kangtaek

PY - 2003/9/20

Y1 - 2003/9/20

N2 - Hollow Fiber flow field-flow fractionation (HF-F1FFF) has been tested in polyacrylonitrile (PAN) membrane channel in order to compare it with polysulfone (PSf) membrane channel. It has been experimentally shown that the separation time of 0.05-0.304 μm polystyrene latex (PSL) standards in PAN membrane channel is shorter than that in PSf channel by approximately 65%. The optimized separation condition in PAN membrane is V̇out/V̇ rad = 1.4/0.12 mL/min, which is equal to the condition in PSf membrane channel. In addition both the resolution (Rs) and plate height (H) in PAN membrane channel are better than that in PSf membrane channel. The membrane radius was obtained by back calculation with retention time. It shows that the PSf membrane is expanded by swelling and pressure, but the PAN membrane doesn't expand by swelling and pressure.

AB - Hollow Fiber flow field-flow fractionation (HF-F1FFF) has been tested in polyacrylonitrile (PAN) membrane channel in order to compare it with polysulfone (PSf) membrane channel. It has been experimentally shown that the separation time of 0.05-0.304 μm polystyrene latex (PSL) standards in PAN membrane channel is shorter than that in PSf channel by approximately 65%. The optimized separation condition in PAN membrane is V̇out/V̇ rad = 1.4/0.12 mL/min, which is equal to the condition in PSf membrane channel. In addition both the resolution (Rs) and plate height (H) in PAN membrane channel are better than that in PSf membrane channel. The membrane radius was obtained by back calculation with retention time. It shows that the PSf membrane is expanded by swelling and pressure, but the PAN membrane doesn't expand by swelling and pressure.

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Improvement of Separation of Polystyrene Particles with PAN Membranes in Hollow Fiber Flow Field-Flow Fractionation

Abstract

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