# Targeted Synthesis of Adsorptive Nanocomposite Photocatalyst for Conversion of Dangerous H2S Gas to Clean Fuel

https://mdr.nims.go.jp/datasets/9b5404ea-d3c2-442a-8ea8-5bc712fb27b2

## File

- [10.22075_chem.2025.35113.2300.pdf](https://mdr.nims.go.jp/filesets/ac18d09a-b2da-4c7a-b4d5-549c071dbc74/download) ([Detail](https://mdr.nims.go.jp/filesets/ac18d09a-b2da-4c7a-b4d5-549c071dbc74.md))

## Id

9b5404ea-d3c2-442a-8ea8-5bc712fb27b2

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-10-29T04:26:02.947618Z

## Updated at

2026-10-29T05:32:40.104174Z

## Published at

2026-10-29T07:31:53.865622Z

## Doi



## First published url

https://doi.org/10.22075/chem.2025.35113.2300

## Date published



## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Targeted Synthesis of Adsorptive Nanocomposite Photocatalyst for Conversion
    of Dangerous H2S Gas to Clean Fuel
  title_type: original
  lang: en

## Description

- description: 'Without consuming an external reducing agent, the adsorbing rGO/CoMn₂O₄
    nanocomposite was synthesized through a one-pot hydrothermal route and employed
    to effectively produce hydrogen gas via photocatalytic splitting of an alkaline
    H₂S solution. XRD, FTIR, and Raman analyses showed that GO is reduced during the
    hydrothermal process without the need for a reducing additive. TEM investigations
    confirmed the attachment of the constituent particles of the composite. Bisulfide
    sorption studies revealed that the nanocomposite photocatalyst has a high capacity
    for adsorbing the reactant species (13.97 wt.%). BET, UV-Vis, and PL spectroscopic
    analyses showed that the presence of rGO in the nanocomposite increases the surface
    area of the photocatalyst, and by enhancing photon absorption and reducing electron-hole
    recombination, more hydrogen is generated. '
  description_type: abstract
  lang: eng

## Creator

- name: Majid Ghanimati
  role: author
  organization: Institute for Advanced Studies in Basic Sciences
- name: Mohsen Lashgari
  role: author
  organization: Institute for Advanced Studies in Basic Sciences
- name: Fabio Montagnaro
  role: author
  organization: University of Naples Federico II
- name: Marco Balsamo
  role: author
  organization: University of Naples Federico II
- name: Masaki Takeguchi
  role: author
  orcid: https://orcid.org/0000-0002-0282-6020
  organization: National Institute for Materials Science
  department: Research Center for Energy and Environmental Materials (GREEN)/Battery
    and Cell Materials Field/Environment-Controlled Microscopy Group

## Contact agent



## Publisher

organization: Semnan University

## Managing organization



## Keyword

- subject: Photocatalyst
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Applied Chemistry Today
  issn: '29812437'
  volume: '20'
  issue: '74'
  start_page: 69
  end_page: 86

## 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: ac18d09a-b2da-4c7a-b4d5-549c071dbc74
  filename: 10.22075_chem.2025.35113.2300.pdf
  content_type: application/pdf
  size: 1587672
  md5: 67c5f3a59a4c8b5d5b2c9d405e97d477

## Thumbnail

fileset_id: ac18d09a-b2da-4c7a-b4d5-549c071dbc74
filename: 10.22075_chem.2025.35113.2300.pdf