# Ni微粒子/CeO2担体によるアンモニア分解

https://mdr.nims.go.jp/datasets/23b6cc24-930e-4d8c-ad9f-48033031ebb7

## File

- [セラ協2024秋＿名古屋＿溝口1.pdf](https://mdr.nims.go.jp/filesets/f055c980-a8b4-4ca3-9270-1728f628039f/download) ([Detail](https://mdr.nims.go.jp/filesets/f055c980-a8b4-4ca3-9270-1728f628039f.md))

## Id

23b6cc24-930e-4d8c-ad9f-48033031ebb7

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-09-17T07:51:15.063771Z

## Updated at

2024-09-18T03:30:26.592058Z

## Published at

2024-09-18T03:30:26.662986Z

## Doi

https://doi.org/10.48505/nims.4756

## First published url



## Date published



## Recorded date published



## Resource type

conference_presentation

## Manuscript type

na

## Collection



## Title

- title: Ni微粒子/CeO2担体によるアンモニア分解
  title_type: original
  lang: ja

## Description

- description: "For the extraction of hydrogen from ammonia at low temperatures, we
    have investigated the Ni-based catalysts fabricated by the thermal decomposition
    of RNi5 intermetallics (R = Ce or Y). The spinodal-like microstructure formed
    via phase separation between the Ni catalyst and the resulting oxide supporter
    was observed to evolve via the low-temperature thermal decomposition of RNi5.
    The resulting Ni/CeO2 nanocomposite exhibited a superior catalytic activity of
    ~25% at 400 ℃ for NH3 cracking. The interlocking of Ni nanoparticles with the
    CeO2 framework was attributed to the high catalytic activity. \r\n"
  description_type: abstract
  lang: jpn

## Creator

- name: 溝口 拓
  role: author
  orcid: https://orcid.org/0000-0002-0992-7449
  organization: 物質・材料研究機構
  department: ナノアーキテクトニクス材料研究センター/ナノ材料分野/電子活性材料チーム
  ror: https://ror.org/026v1ze26
- name: 大沢 祐太
  role: author
  organization: 物質・材料研究機構
  department: 国際ナノアーキテクトニクス研究拠点/電子活性材料チーム
  ror: https://ror.org/026v1ze26
- name: 笹瀬雅人
  role: author
  organization: 東工大
- name: 大橋 直樹
  role: author
  orcid: https://orcid.org/0000-0002-4011-0031
  organization: 物質・材料研究機構
  department: 電子・光機能材料研究センター
  ror: https://ror.org/026v1ze26
- name: 北野政明
  role: author
  organization: 東工大
- name: 細野 秀雄
  role: author
  orcid: https://orcid.org/0000-0001-9260-6728
  organization: 物質・材料研究機構
  department: ナノアーキテクトニクス材料研究センター/ナノ材料分野/電子活性材料チーム
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher



## Managing organization



## Keyword

- subject: アンモニア分解
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal



## Conference

name: 日本セラミックス協会第37回秋季シンポジウム
start_date: 2024-09-10
end_date: 2024-09-12
identifier: https://fall37.ceramic.or.jp/

## Related item



## Funding

- identifier: KBE443
  funder_name: 科研費

## 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: f055c980-a8b4-4ca3-9270-1728f628039f
  filename: セラ協2024秋＿名古屋＿溝口1.pdf
  content_type: application/pdf
  size: 172420
  md5: b0fde608d705a44075af8563e390b5f2

## Thumbnail

fileset_id: f055c980-a8b4-4ca3-9270-1728f628039f
filename: セラ協2024秋＿名古屋＿溝口1.pdf