Long-term separation performance of phthalate polymer/silver salt complex membranes for olefin/paraffin separation

Wook Kang Sang; Hak Kim Jong; Kookheon Char; Soo Kang Yong

doi:10.1007/bf03219032

Long-term separation performance of phthalate polymer/silver salt complex membranes for olefin/paraffin separation

Wook Kang Sang, Hak Kim Jong, Kookheon Char, Soo Kang Yong

Department of Chemical and Biomolecular Engineering

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

12 Citations (Scopus)

Abstract

(Graph Presented) PTDP is coordinated to the aliphatic carbonyl oxygen, as well as to the phthalate oxygens [phthalate oxygen : single carbonyl = 21: 38%], although the interaction of the silver ions with the latter is approximately twice as strong as that with the former. Thus, the weaker interaction between PTDP and the silver ions causes the silver ions to be readily reduced to silver metal, resulting in the loss of carrier activity for olefins and, consequently, poor long-term stability.

Original language	English
Pages (from-to)	162-166
Number of pages	5
Journal	Macromolecular Research
Volume	13
Issue number	2
DOIs	https://doi.org/10.1007/bf03219032
Publication status	Published - 2005 Apr

All Science Journal Classification (ASJC) codes

Chemical Engineering(all)
Organic Chemistry
Polymers and Plastics
Materials Chemistry

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title = "Long-term separation performance of phthalate polymer/silver salt complex membranes for olefin/paraffin separation",

abstract = "(Graph Presented) PTDP is coordinated to the aliphatic carbonyl oxygen, as well as to the phthalate oxygens [phthalate oxygen : single carbonyl = 21: 38%], although the interaction of the silver ions with the latter is approximately twice as strong as that with the former. Thus, the weaker interaction between PTDP and the silver ions causes the silver ions to be readily reduced to silver metal, resulting in the loss of carrier activity for olefins and, consequently, poor long-term stability.",

author = "Sang, {Wook Kang} and Jong, {Hak Kim} and Kookheon Char and Yong, {Soo Kang}",

year = "2005",

month = apr,

doi = "10.1007/bf03219032",

language = "English",

volume = "13",

pages = "162--166",

journal = "Macromolecular Research",

issn = "1598-5032",

publisher = "Polymer Society of Korea",

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T1 - Long-term separation performance of phthalate polymer/silver salt complex membranes for olefin/paraffin separation

AU - Sang, Wook Kang

AU - Jong, Hak Kim

AU - Char, Kookheon

AU - Yong, Soo Kang

PY - 2005/4

Y1 - 2005/4

N2 - (Graph Presented) PTDP is coordinated to the aliphatic carbonyl oxygen, as well as to the phthalate oxygens [phthalate oxygen : single carbonyl = 21: 38%], although the interaction of the silver ions with the latter is approximately twice as strong as that with the former. Thus, the weaker interaction between PTDP and the silver ions causes the silver ions to be readily reduced to silver metal, resulting in the loss of carrier activity for olefins and, consequently, poor long-term stability.

AB - (Graph Presented) PTDP is coordinated to the aliphatic carbonyl oxygen, as well as to the phthalate oxygens [phthalate oxygen : single carbonyl = 21: 38%], although the interaction of the silver ions with the latter is approximately twice as strong as that with the former. Thus, the weaker interaction between PTDP and the silver ions causes the silver ions to be readily reduced to silver metal, resulting in the loss of carrier activity for olefins and, consequently, poor long-term stability.

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JO - Macromolecular Research

JF - Macromolecular Research

SN - 1598-5032

IS - 2

ER -

Long-term separation performance of phthalate polymer/silver salt complex membranes for olefin/paraffin separation

Abstract

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