# Analyzing potassium-ion diffusion in aqueous solutions through pulsed-field gradient NMR

https://mdr.nims.go.jp/datasets/b1f73921-1112-4620-85cc-5dfa0e1fa719

## Files

- [upaf243_HA.pdf](https://mdr.nims.go.jp/filesets/a468fd93-d564-4351-8991-a0077b315cb4/download) ([Detail](https://mdr.nims.go.jp/filesets/a468fd93-d564-4351-8991-a0077b315cb4.md))

## Id

b1f73921-1112-4620-85cc-5dfa0e1fa719

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-01-16T01:42:18.931583Z

## Updated at

2026-01-16T05:25:06.087614Z

## Published at

2026-01-19T03:21:47.500835Z

## Doi



## First published url

https://doi.org/10.1093/chemle/upaf243

## Date published

2026-01-02

## Recorded date published

2026-1-2

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Analyzing potassium-ion diffusion in aqueous solutions through pulsed-field
    gradient NMR
  title_type: original
  lang: en

## Description

- description: The diffusion behavior of potassium ions in aqueous solutions is crucial
    for advancing both fundamental science and practical applications. Pulsed-field
    gradient nuclear magnetic resonance (PFG-NMR) is a powerful technique for evaluating
    ion diffusion. However, its application to potassium has been limited by low Larmor
    frequency. This study reports the successful measurement of potassium-ion diffusion
    coefficients in various salt solutions using PFG-NMR through optimizing experimental
    conditions. The reported data will benefit the development of advanced devices
    such as potassium-ion batteries.
  description_type: abstract
  lang: und

## Creator

- name: Hideka Ando
  role: author
  orcid: https://orcid.org/0009-0004-1487-4478
- name: Kenjiro Hashi
  role: author
  orcid: https://orcid.org/0000-0002-0320-4768
- name: Shinobu Ohki
  role: author
  orcid: https://orcid.org/0000-0002-7357-3833
- name: Yuuki Mogami
  role: author
  orcid: https://orcid.org/0000-0002-9807-3165

## Contact agent



## Publisher

organization: Oxford University Press (OUP)

## Managing organization



## Keyword

- subject: diffusion
  schema: not_defined
- subject: potassium
  schema: not_defined
- subject: pulsed-field gradient nuclear magnetic resonance
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Chemistry Letters
  issn: '03667022'
  volume: '55'
  issue: '1'
  article_number: upaf243

## Conference



## Related item



## Funding

- identifier: JP25K23614
  funder_name: JSPS KAKENHI

## 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: a468fd93-d564-4351-8991-a0077b315cb4
  filename: upaf243_HA.pdf
  content_type: application/pdf
  size: 3375181
  md5: e397f6f02c4f367f52ab8d21c566fbfc

## Thumbnail

fileset_id: a468fd93-d564-4351-8991-a0077b315cb4
filename: upaf243_HA.pdf