# Enormous CO2 Sorption Capacity of PDMS Rubbers near Condensation Pressure and at Low Temperatures

https://mdr.nims.go.jp/datasets/15661849-f7db-411c-9c81-beeb385f40d5

## File

- [Enormous CO2 Sorption Capacity of PDMS Rubbers near Condensation Pressure and at Low Temperatures.pdf](https://mdr.nims.go.jp/filesets/09514606-62dd-4de0-851a-28f8c1a57fa8/download) ([Detail](https://mdr.nims.go.jp/filesets/09514606-62dd-4de0-851a-28f8c1a57fa8.md))

## Id

15661849-f7db-411c-9c81-beeb385f40d5

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-05-10T03:51:01.709733Z

## Updated at

2024-01-05T13:11:26.171193Z

## Published at

2023-05-11T02:18:33.471441Z

## Doi

https://doi.org/10.48505/nims.3958

## First published url

https://doi.org/10.1246/cl.220410

## Date published

2022-12-05

## Recorded date published

2022-12-5

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Enormous CO2 Sorption Capacity of PDMS Rubbers near Condensation Pressure
    and at Low Temperatures
  title_type: original
  lang: en

## Description

- description: We report for the first time that PDMS rubber sorbs an extremely large
    amount of CO2 (792 mg g−1) at near the condensation pressure at a certain low
    temperature (−3 °C), giving the sorption enthalpy of 9.3–10.8 kJ mol−1. The sorption
    isotherms were evaluated by means of the Flory–Huggins equation, and the resultant
    χ parameters (1.3–0.2) were used to estimate the solubility parameter (SP). The
    CO2/CH4 and CO2/N2 selectivities were 9.6–44 at 100–3000 kPa and were far larger
    than those of activated carbon.
  description_type: abstract
  lang: eng

## Creator

- name: Mizuki Inoue
  role: author
  orcid: https://orcid.org/0000-0003-3098-5448
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Edhuan Ismail
  role: author
- name: Sadaki Samitsu
  role: author
  orcid: https://orcid.org/0000-0002-4139-1656
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Hirofumi Kanoh
  role: author
- name: Izumi Ichinose
  role: author
  orcid: https://orcid.org/0000-0002-2236-0942
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: The Chemical Society of Japan

## Managing organization



## Keyword

- subject: CO2 recovery
  schema: not_defined
- subject: PDMS
  schema: not_defined
- subject: sorption enthalpy
  schema: not_defined
- subject: gas separation
  schema: not_defined
- subject: Flory-Huggins theory
  schema: not_defined
- subject: carbon dioxide
  schema: not_defined
- subject: gas adsorption
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: CHEMISTRY LETTERS
  issn: '03667022'
  volume: '51'
  issue: '12'
  start_page: 1113
  end_page: 1116

## 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: '09514606-62dd-4de0-851a-28f8c1a57fa8'
  filename: Enormous CO2 Sorption Capacity of PDMS Rubbers near Condensation Pressure
    and at Low Temperatures.pdf
  content_type: application/pdf
  size: 1039064
  md5: b95657f84d951f8b3a1269d9ca83aad8

## Thumbnail

fileset_id: '09514606-62dd-4de0-851a-28f8c1a57fa8'
filename: Enormous CO2 Sorption Capacity of PDMS Rubbers near Condensation Pressure
  and at Low Temperatures.pdf