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Effect of addition of Proline, ionic liquid [Choline][Pro] on CO2 separation properties of poly(amidoamine) dendrimer / poly(ethylene glycol) hybrid membranes
| Content Provider | Scilit |
|---|---|
| Author | Duan, S. H. Kai, T. Chowdhury, F. A. Taniguchi, I. Kazama, S. |
| Copyright Year | 2018 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering Poly(amidoamine) (PAMAM) dendrimers were incorporated into cross-linked poly(ethylene glycol) (PEGDMA) matrix to improve carbon dioxide $(CO_{2}$) separation performance at elevated pressures. In our previous studies, PAMAM/PEGDMA hybrid membranes showed high $CO_{2}$ separation properties from $CO_{2}/H_{2}$ mixed gases. In this study, proline, choline and ionic liquid [Choline][Pro] compounds were selected as rate promoters that were used to prepare PAMAM/PEGDMA hybrid membranes. The effect of addition of proline, choline, IL [Choline][Pro] on separation performance of PAMAM/PEGDMA) hybrid membranes for $CO_{2}/H_{2}$ separation was investigated. Amino acid proline, choline, and IL [Choline][Pro] were used to promote $CO_{2}$ and amine reaction. With the addition of [Choline][Pro] into PAMAM/PEG membrane, $CO_{2}$ permeance of PAMAM/PEG hybrid membranes are increased up to 46% without any change of selectivity of membrane for $CO_{2}$. |
| Related Links | https://iopscience.iop.org/article/10.1088/1757-899X/292/1/012040/pdf http://iopscience.iop.org/article/10.1088/1757-899X/292/1/012040/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/292/1/012040 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 1 |
| Volume Number | 292 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2018-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering |
| Content Type | Text |
| Resource Type | Article |
