Development of poly(amidoamine) dendrimer/ poly(ethylene glycol) hybrid membranes for CO2 capture at elevated pressures

Shuhong Duan, Teruhiko Kai, Ikuo Taniguchi, Shingo Kazama

Research output: Contribution to journalConference article

4 Citations (Scopus)

Abstract

To improve CO2 separation performance of Poly (amidoamine) (PAMAM) dendrimer at pressure difference conditions, hybrid membranes have been developed by immobilizing of PAMAM dendrimer into a cross-linked poly(ethylene glycol) dimethacrylate (PEGDMA) polymer matrix. A multifunctional cross-linker (MFX) such as trimethylolpropane trimethacrylate (TMPTMA) was used to enhance membrane separation performance at elevated pressures. The resulting hybrid membrane PAMAM dendrimer / PEGDMA/TMPTMA hybrid membrane exhibited an excellent CO2/H2 selectivity of 30 and above with CO2 permeance of 2.1×10-12m3(STP)/(m2 s Pa) at 660 kPa CO2 partial under 820 kPa feed pressure with 80% relative humidity at 40 °C. The PAMAM dendrimer/cross-linked PEG hybrid membrane shows great potential for CO2 separation from H2 in high pressure applications, such as IGCC process. A compatible crosslinker (CPC) was used to prepare the composite membrane with a thin selectivity layer to enhance CO2 permeance. An isopropyl alkyl hindered amine IAM, tertiary amine TA1 and TA2 were added to the formation solution of membrane for investigating the effect of additive on CO2 separation performance.

Original languageEnglish
Pages (from-to)167-173
Number of pages7
JournalEnergy Procedia
Volume63
DOIs
Publication statusPublished - Jan 1 2014
Event12th International Conference on Greenhouse Gas Control Technologies, GHGT 2014 - Austin, United States
Duration: Oct 5 2014Oct 9 2014

Fingerprint

Dendrimers
Polyethylene glycols
Membranes
Amines
Composite membranes
Polymer matrix
Atmospheric humidity

All Science Journal Classification (ASJC) codes

  • Energy(all)

Cite this

Development of poly(amidoamine) dendrimer/ poly(ethylene glycol) hybrid membranes for CO2 capture at elevated pressures. / Duan, Shuhong; Kai, Teruhiko; Taniguchi, Ikuo; Kazama, Shingo.

In: Energy Procedia, Vol. 63, 01.01.2014, p. 167-173.

Research output: Contribution to journalConference article

@article{797cc36f9b60433ab78841af88c3a106,
title = "Development of poly(amidoamine) dendrimer/ poly(ethylene glycol) hybrid membranes for CO2 capture at elevated pressures",
abstract = "To improve CO2 separation performance of Poly (amidoamine) (PAMAM) dendrimer at pressure difference conditions, hybrid membranes have been developed by immobilizing of PAMAM dendrimer into a cross-linked poly(ethylene glycol) dimethacrylate (PEGDMA) polymer matrix. A multifunctional cross-linker (MFX) such as trimethylolpropane trimethacrylate (TMPTMA) was used to enhance membrane separation performance at elevated pressures. The resulting hybrid membrane PAMAM dendrimer / PEGDMA/TMPTMA hybrid membrane exhibited an excellent CO2/H2 selectivity of 30 and above with CO2 permeance of 2.1×10-12m3(STP)/(m2 s Pa) at 660 kPa CO2 partial under 820 kPa feed pressure with 80{\%} relative humidity at 40 °C. The PAMAM dendrimer/cross-linked PEG hybrid membrane shows great potential for CO2 separation from H2 in high pressure applications, such as IGCC process. A compatible crosslinker (CPC) was used to prepare the composite membrane with a thin selectivity layer to enhance CO2 permeance. An isopropyl alkyl hindered amine IAM, tertiary amine TA1 and TA2 were added to the formation solution of membrane for investigating the effect of additive on CO2 separation performance.",
author = "Shuhong Duan and Teruhiko Kai and Ikuo Taniguchi and Shingo Kazama",
year = "2014",
month = "1",
day = "1",
doi = "10.1016/j.egypro.2014.11.017",
language = "English",
volume = "63",
pages = "167--173",
journal = "Energy Procedia",
issn = "1876-6102",
publisher = "Elsevier BV",

}

TY - JOUR

T1 - Development of poly(amidoamine) dendrimer/ poly(ethylene glycol) hybrid membranes for CO2 capture at elevated pressures

AU - Duan, Shuhong

AU - Kai, Teruhiko

AU - Taniguchi, Ikuo

AU - Kazama, Shingo

PY - 2014/1/1

Y1 - 2014/1/1

N2 - To improve CO2 separation performance of Poly (amidoamine) (PAMAM) dendrimer at pressure difference conditions, hybrid membranes have been developed by immobilizing of PAMAM dendrimer into a cross-linked poly(ethylene glycol) dimethacrylate (PEGDMA) polymer matrix. A multifunctional cross-linker (MFX) such as trimethylolpropane trimethacrylate (TMPTMA) was used to enhance membrane separation performance at elevated pressures. The resulting hybrid membrane PAMAM dendrimer / PEGDMA/TMPTMA hybrid membrane exhibited an excellent CO2/H2 selectivity of 30 and above with CO2 permeance of 2.1×10-12m3(STP)/(m2 s Pa) at 660 kPa CO2 partial under 820 kPa feed pressure with 80% relative humidity at 40 °C. The PAMAM dendrimer/cross-linked PEG hybrid membrane shows great potential for CO2 separation from H2 in high pressure applications, such as IGCC process. A compatible crosslinker (CPC) was used to prepare the composite membrane with a thin selectivity layer to enhance CO2 permeance. An isopropyl alkyl hindered amine IAM, tertiary amine TA1 and TA2 were added to the formation solution of membrane for investigating the effect of additive on CO2 separation performance.

AB - To improve CO2 separation performance of Poly (amidoamine) (PAMAM) dendrimer at pressure difference conditions, hybrid membranes have been developed by immobilizing of PAMAM dendrimer into a cross-linked poly(ethylene glycol) dimethacrylate (PEGDMA) polymer matrix. A multifunctional cross-linker (MFX) such as trimethylolpropane trimethacrylate (TMPTMA) was used to enhance membrane separation performance at elevated pressures. The resulting hybrid membrane PAMAM dendrimer / PEGDMA/TMPTMA hybrid membrane exhibited an excellent CO2/H2 selectivity of 30 and above with CO2 permeance of 2.1×10-12m3(STP)/(m2 s Pa) at 660 kPa CO2 partial under 820 kPa feed pressure with 80% relative humidity at 40 °C. The PAMAM dendrimer/cross-linked PEG hybrid membrane shows great potential for CO2 separation from H2 in high pressure applications, such as IGCC process. A compatible crosslinker (CPC) was used to prepare the composite membrane with a thin selectivity layer to enhance CO2 permeance. An isopropyl alkyl hindered amine IAM, tertiary amine TA1 and TA2 were added to the formation solution of membrane for investigating the effect of additive on CO2 separation performance.

UR - http://www.scopus.com/inward/record.url?scp=84922849536&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84922849536&partnerID=8YFLogxK

U2 - 10.1016/j.egypro.2014.11.017

DO - 10.1016/j.egypro.2014.11.017

M3 - Conference article

AN - SCOPUS:84922849536

VL - 63

SP - 167

EP - 173

JO - Energy Procedia

JF - Energy Procedia

SN - 1876-6102

ER -