Recovery of Sb(V) using a functional-ligand-containing porous hollow-fiber membrane prepared by radiation-induced graft polymerization

Hidetaka Kawakita; Kazuya Uezu; Satoshi Tsuneda; Kyoichi Saito; Masao Tamada; Takanobu Sugo

doi:10.1016/j.hydromet.2005.12.010

Recovery of Sb(V) using a functional-ligand-containing porous hollow-fiber membrane prepared by radiation-induced graft polymerization

Hidetaka Kawakita, Kazuya Uezu^*, Satoshi Tsuneda, Kyoichi Saito, Masao Tamada, Takanobu Sugo

^*Corresponding author for this work

School of Advanced Science and Engineering

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

26 Citations (Scopus)

Abstract

A ligand-containing porous membrane was prepared by radiation-induced graft polymerization of an epoxy-group-containing monomer of glycidyl methacrylate onto a polyethylene porous hollow-fiber membrane and by subsequent conversion of the epoxy group to an N-methylglucamino (NMG) group at a density of 0.78 mmol/g of the membrane. Sb(V) solution was permeated through the NMG-ligand-containing porous hollow-fiber membrane. Optimum pH for Sb(V) recovery was 3.0. Breakthrough curves of Sb (V) overlapped irrespective of residence times of Sb (V) in the membrane, due to negligible diffusional mass-transfer resistance. Maximum amount of Sb (V) adsorbed was 130 mg/g-membrane, which was equivalent to 1.3 binding molar ratio. Repeated usage of the membrane for adsorption and elution was possible.

Original language	English
Pages (from-to)	190-196
Number of pages	7
Journal	Hydrometallurgy
Volume	81
Issue number	3-4
DOIs	https://doi.org/10.1016/j.hydromet.2005.12.010
Publication status	Published - 2006 Mar 1

Keywords

Antimony
Membrane separation
Polyol ligand
Porous hollow-fiber membrane
Radiation-induced graft polymerization

ASJC Scopus subject areas

Industrial and Manufacturing Engineering
Metals and Alloys
Materials Chemistry

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10.1016/j.hydromet.2005.12.010

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title = "Recovery of Sb(V) using a functional-ligand-containing porous hollow-fiber membrane prepared by radiation-induced graft polymerization",

abstract = "A ligand-containing porous membrane was prepared by radiation-induced graft polymerization of an epoxy-group-containing monomer of glycidyl methacrylate onto a polyethylene porous hollow-fiber membrane and by subsequent conversion of the epoxy group to an N-methylglucamino (NMG) group at a density of 0.78 mmol/g of the membrane. Sb(V) solution was permeated through the NMG-ligand-containing porous hollow-fiber membrane. Optimum pH for Sb(V) recovery was 3.0. Breakthrough curves of Sb (V) overlapped irrespective of residence times of Sb (V) in the membrane, due to negligible diffusional mass-transfer resistance. Maximum amount of Sb (V) adsorbed was 130 mg/g-membrane, which was equivalent to 1.3 binding molar ratio. Repeated usage of the membrane for adsorption and elution was possible.",

keywords = "Antimony, Membrane separation, Polyol ligand, Porous hollow-fiber membrane, Radiation-induced graft polymerization",

author = "Hidetaka Kawakita and Kazuya Uezu and Satoshi Tsuneda and Kyoichi Saito and Masao Tamada and Takanobu Sugo",

year = "2006",

month = mar,

day = "1",

doi = "10.1016/j.hydromet.2005.12.010",

language = "English",

volume = "81",

pages = "190--196",

journal = "Hydrometallurgy",

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TY - JOUR

T1 - Recovery of Sb(V) using a functional-ligand-containing porous hollow-fiber membrane prepared by radiation-induced graft polymerization

AU - Kawakita, Hidetaka

AU - Uezu, Kazuya

AU - Tsuneda, Satoshi

AU - Saito, Kyoichi

AU - Tamada, Masao

AU - Sugo, Takanobu

PY - 2006/3/1

Y1 - 2006/3/1

N2 - A ligand-containing porous membrane was prepared by radiation-induced graft polymerization of an epoxy-group-containing monomer of glycidyl methacrylate onto a polyethylene porous hollow-fiber membrane and by subsequent conversion of the epoxy group to an N-methylglucamino (NMG) group at a density of 0.78 mmol/g of the membrane. Sb(V) solution was permeated through the NMG-ligand-containing porous hollow-fiber membrane. Optimum pH for Sb(V) recovery was 3.0. Breakthrough curves of Sb (V) overlapped irrespective of residence times of Sb (V) in the membrane, due to negligible diffusional mass-transfer resistance. Maximum amount of Sb (V) adsorbed was 130 mg/g-membrane, which was equivalent to 1.3 binding molar ratio. Repeated usage of the membrane for adsorption and elution was possible.

AB - A ligand-containing porous membrane was prepared by radiation-induced graft polymerization of an epoxy-group-containing monomer of glycidyl methacrylate onto a polyethylene porous hollow-fiber membrane and by subsequent conversion of the epoxy group to an N-methylglucamino (NMG) group at a density of 0.78 mmol/g of the membrane. Sb(V) solution was permeated through the NMG-ligand-containing porous hollow-fiber membrane. Optimum pH for Sb(V) recovery was 3.0. Breakthrough curves of Sb (V) overlapped irrespective of residence times of Sb (V) in the membrane, due to negligible diffusional mass-transfer resistance. Maximum amount of Sb (V) adsorbed was 130 mg/g-membrane, which was equivalent to 1.3 binding molar ratio. Repeated usage of the membrane for adsorption and elution was possible.

KW - Antimony

KW - Membrane separation

KW - Polyol ligand

KW - Porous hollow-fiber membrane

KW - Radiation-induced graft polymerization

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U2 - 10.1016/j.hydromet.2005.12.010

DO - 10.1016/j.hydromet.2005.12.010

M3 - Article

AN - SCOPUS:33644770012

SN - 0304-386X

VL - 81

SP - 190

EP - 196

JO - Hydrometallurgy

JF - Hydrometallurgy

IS - 3-4

ER -

Recovery of Sb(V) using a functional-ligand-containing porous hollow-fiber membrane prepared by radiation-induced graft polymerization

Abstract

Keywords

ASJC Scopus subject areas

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