# Thermally Stable Mesoporous Poly(ether sulfone) Monoliths with Nanofiber Network Structures

https://mdr.nims.go.jp/datasets/20155671-4ac6-4095-9f9f-eea564bbde3e

## File

- [Second Revised Manuscript_Macromolecules_Samitsu_Clear.docx](https://mdr.nims.go.jp/filesets/45787024-a979-4bcf-8f60-d81df575b5f1/download) ([Detail](https://mdr.nims.go.jp/filesets/45787024-a979-4bcf-8f60-d81df575b5f1.md))

## Id

20155671-4ac6-4095-9f9f-eea564bbde3e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2022-06-20T06:21:38.660263Z

## Updated at

2024-01-05T13:11:35.265552Z

## Published at

2022-08-02T10:08:12.948799Z

## Doi

https://doi.org/10.48505/nims.3707

## First published url

https://doi.org/10.1021/acs.macromol.7b02217

## Date published

2018-01-09

## Recorded date published

2018-1-9

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Thermally Stable Mesoporous Poly(ether sulfone) Monoliths with Nanofiber
    Network Structures
  title_type: original
  lang: en

## Description

- description: The facile fabrication of mesoporous materials using commodity polymers
    and improvements in the thermal and mechanical stabilities of the mesopores remain
    challenging. Herein, we report thermally stable, mechanically robust mesoporous
    monoliths made of commercially available poly(ether sulfone) (PES). A PES solution
    dissolved in N,N-dimethylformamide spontaneously formed a physical gel upon cooling
    to moderate temperature and/or mixing with benzene due to partial crystallization
    of PES. Mesoporous monoliths obtained from this gel had a reticular structure
    composed of nanofibers with an average diameter of 18 nm in conjunction with a
    high specific surface area of 206 m2/g. The dense reticular structure showed a
    large total pore volume of 2.95 cm3/g, including a significant mesopore volume
    of 0.52 cm3/g. The nanofiber structure together with the high glass transition
    temperature of PES significantly enhanced the thermal stability of the mesopores,
    80% of which were maintained even after aging at 150 °C for 600 h.
  description_type: abstract
  lang: en

## Creator

- name: Sadaki Samitsu
  role: author
  orcid: https://orcid.org/0000-0002-4139-1656
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: Aromatic compounds
  schema: not_defined
- subject: Catalyst supports
  schema: not_defined
- subject: Hydrocarbons
  schema: not_defined
- subject: Nanofibers
  schema: not_defined
- subject: Physiology
  schema: not_defined

## Rights

- description: In Copyright
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Macromolecules
  issn: '15205835'
  volume: '51'
  issue: '1'
  start_page: 151
  end_page: 160

## Conference



## Related item



## Funding



## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: 45787024-a979-4bcf-8f60-d81df575b5f1
  filename: Second Revised Manuscript_Macromolecules_Samitsu_Clear.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 1673848
  md5: d3c2085e8e90ac2dd310234bf92f4aa0

## Thumbnail

fileset_id: 45787024-a979-4bcf-8f60-d81df575b5f1
filename: Second Revised Manuscript_Macromolecules_Samitsu_Clear.docx