Gas Permeable Mixed Matrix Membranes Composed of a Polymer of Intrinsic Microporosity (PIM-1) and Surface-modified Pearl-necklace Silica Nanoparticles: Effect of Expansion of Nano-space on Gas Permeability
-
- Mikami Hiroto
- Department of Applied Chemistry, Graduate School of Urban Environment Sciences, Tokyo Metropolitan University
-
- Higashi Shiori
- Department of Applied Chemistry, Graduate School of Urban Environment Sciences, Tokyo Metropolitan University
-
- Muramoto Takuya
- Department of Applied Chemistry, Graduate School of Urban Environment Sciences, Tokyo Metropolitan University
-
- Tanaka Manabu
- Department of Applied Chemistry, Graduate School of Urban Environment Sciences, Tokyo Metropolitan University
-
- Yamato Masafumi
- Department of Applied Chemistry, Graduate School of Urban Environment Sciences, Tokyo Metropolitan University
-
- Kawakami Hiroyoshi
- Department of Applied Chemistry, Graduate School of Urban Environment Sciences, Tokyo Metropolitan University
Bibliographic Information
- Other Title
-
- Enhancement of Dark Polymerization by Oxygen Quenching during Network Formation in Ultraviolet-Light-Induced Radical Polymerization of Multifunctional Monomers and Reactive Polymer
Search this article
Abstract
<p>Gas permeable mixed matrix membranes (MMMs) based on a polymer of intrinsic microporosity (PIM-1) was studied focusing on the effect of the expansion of nano-space formed by surface modification on non-porous silica nanoparticles on gas permeability. The silica nanoparticles modified with different generations dendritic moieties were successfully synthesized and characterized by FT-IR and TGA measurements. The CO2 permeability of the MMMs significantly increased with an increase of loading of the particles and addition of the particles with high modification ratio was more effective in improving gas permeability. The expansion of nano-space formed by the surface modification on silica nanoparticles would improve gas diffusion coefficient in MMMs. This was supported by the correlation between the diffusion coefficient in the MMMs and the peaks observed by 129Xe NMR spectroscopy.</p>
Journal
-
- Journal of Photopolymer Science and Technology
-
Journal of Photopolymer Science and Technology 33 (3), 313-320, 2020-07-01
The Society of Photopolymer Science and Technology(SPST)
- Tweet
Details 詳細情報について
-
- CRID
- 1390003825194646656
-
- NII Article ID
- 130007867563
- 130007867576
-
- NII Book ID
- AA11576862
-
- ISSN
- 13496336
- 09149244
-
- Web Site
- http://id.ndl.go.jp/bib/030413148
- https://ndlsearch.ndl.go.jp/books/R000000004-I030413148
- http://id.ndl.go.jp/bib/030413379
- https://ndlsearch.ndl.go.jp/books/R000000004-I030413379
- https://www.jstage.jst.go.jp/article/photopolymer/33/3/33_251/_pdf
- https://www.jstage.jst.go.jp/article/photopolymer/33/3/33_313/_pdf
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed