# Fast and versatile electrodeposition of vertically aligned layered rare-earth hydroxide nanosheets for multicolour luminescence and oil/water separation

https://mdr.nims.go.jp/datasets/612caf72-de44-4c1b-87b3-5b6fedf01f33

## File

- [JMCC_LRH.pdf](https://mdr.nims.go.jp/filesets/643a429d-d9e1-4b3f-bc95-1710af4c65c2/download) ([Detail](https://mdr.nims.go.jp/filesets/643a429d-d9e1-4b3f-bc95-1710af4c65c2.md))

## Id

612caf72-de44-4c1b-87b3-5b6fedf01f33

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-03-15T01:51:17.985615Z

## Updated at

2025-02-05T03:30:58.097422Z

## Published at

2025-02-05T03:30:58.229360Z

## Doi

https://doi.org/10.48505/nims.4446

## First published url

https://doi.org/10.1039/D3TC04685K

## Date published

2024-02-05

## Recorded date published

2024-2-29

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Fast and versatile electrodeposition of vertically aligned layered rare-earth
    hydroxide nanosheets for multicolour luminescence and oil/water separation
  title_type: original
  lang: en

## Description

- description: 'The construction of multifunctional films using layered rare-earth
    hydroxide (LREH) nanosheets as building blocks is a subject of topical interest,
    where the traditional technique involves four major steps: bulk crystal synthesis,
    intercalation of long-chain organic anions, exfoliation of the bulk crystals into
    nanosheets, and layer-by-layer deposition of the nanosheets into films. We originally
    established herein an electrodeposition technique that allows for one-step film
    construction in only 10 minutes and for a wide range of RE elements (RE = La–Ho
    lanthanides and Y, excluding Ce). Distinctly different from the [001] oriented
    LREH films made via the traditional technique, the LREH nanosheets were significantly
    aligned vertically to the substrate surface and showed super-hydrophobicity. With
    the LYH for example, high efficiency of oil/water separation was achieved with
    the film grown on a nickel mesh, and the similarly structured oxide films transformed
    from the Eu3+, Tb3+ and Eu3+/Tb3+ doped LYH films, grown on ITO glass, showed
    multi-color luminescence (green, orange, and red), long luminescence lifetimes
    and high quantum efficiency. This study provided a new concept for the design
    and fabrication of multifunctional LREH materials, which might help broaden the
    application of LREHs.'
  description_type: abstract
  lang: eng

## Creator

- name: Xiaoli Wu
  role: author
  organization: Guilin University of Technology
- name: Yongping Guo
  role: author
  organization: Guilin University of Technology
- name: Ji-Guang Li
  role: author
  orcid: https://orcid.org/0000-0002-5625-7361
  organization: National Institute for Materials Science
  department: Research Center for Electronic and Optical Materials/Optical Materials
    Field/Polycrystalline Optical Material Group
  ror: https://ror.org/026v1ze26
- name: Yuanli Liu
  role: author
  organization: Guilin University of Technology

## Contact agent



## Publisher

organization: Royal Society of Chemistry

## Managing organization



## Keyword

- subject: Layered rare-earth hydroxide film
  schema: not_defined
- subject: Electrodeposition
  schema: not_defined
- subject: Luminescence
  schema: not_defined
- subject: Oil/water separation
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-02-05
end_date: 2025-02-05

## Journal

- title: Journal of Materials Chemistry C
  issn: '20507534'
  volume: '12'
  issue: '9'
  start_page: 3116
  end_page: 3123

## Conference



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## Measurement method



## Specimen



## Chemical composition



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## Fileset

- id: 643a429d-d9e1-4b3f-bc95-1710af4c65c2
  filename: JMCC_LRH.pdf
  content_type: application/pdf
  size: 2414960
  md5: d33165c6f5b9af9bd1d2e317cbd258e8

## Thumbnail

fileset_id: 643a429d-d9e1-4b3f-bc95-1710af4c65c2
filename: JMCC_LRH.pdf