Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (4/4 displayed)

  • 2023Single-crystalline MoO 3 /functionalized multiwalled carbon nanotube nanocomposites for sensing phenothiazine in biological samples18citations
  • 2023Electrochemical Studies of Nanoflakes like ZnMnO<sub>3</sub> Perovskites for the Determination of Priority Organic Pollutant N-hydroxysuccinimide4citations
  • 2022Barium titanate nanoparticle-based disposable sensor for nanomolar level detection of the haematotoxic pollutant quinol in aquatic systems12citations
  • 2018Degradation of Methylene Blue Dye in the Presence of Visible Light Using SiO2@α-Fe2O3 Nanocomposites Deposited on SnS2 Flowers124citations

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Chart of shared publication
Arumugam, Balamurugan
1 / 1 shared
Palanisamy, Selvakumar
1 / 3 shared
Chiesa, Matteo
1 / 10 shared
Srinithi, Subburaj
1 / 1 shared
Venkatesh, Krishnan
1 / 1 shared
Sivaganesh, Dhanushkodi
1 / 1 shared
Subramanian, Chidambaravinayagam
1 / 1 shared
Janagaraj, Gandhiraj
1 / 1 shared
Alshalwi, Matar
1 / 13 shared
Chen, Shen-Ming
1 / 1 shared
Nagarajan, Vimalasundari
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Annaraj, Jamespandi
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Uma, Kasimayan
1 / 1 shared
Pan, Guan-Ting
1 / 2 shared
Yang, Thomas C.-K.
1 / 2 shared
Chart of publication period
2023
2022
2018

Co-Authors (by relevance)

  • Arumugam, Balamurugan
  • Palanisamy, Selvakumar
  • Chiesa, Matteo
  • Srinithi, Subburaj
  • Venkatesh, Krishnan
  • Sivaganesh, Dhanushkodi
  • Subramanian, Chidambaravinayagam
  • Janagaraj, Gandhiraj
  • Alshalwi, Matar
  • Chen, Shen-Ming
  • Nagarajan, Vimalasundari
  • Annaraj, Jamespandi
  • Uma, Kasimayan
  • Pan, Guan-Ting
  • Yang, Thomas C.-K.
OrganizationsLocationPeople

document

Degradation of Methylene Blue Dye in the Presence of Visible Light Using SiO2@α-Fe2O3 Nanocomposites Deposited on SnS2 Flowers

  • Uma, Kasimayan
  • Pan, Guan-Ting
  • Yang, Thomas C.-K.
  • Ramaraj, Sayee Kannan
Abstract

Semiconductor materials have been shown to have good photocatalytic behavior and can be utilized for the photodegradation of organic pollutants. In this work, three-dimensional flower-like SnS2 (tin sulfide) was synthesized by a facile hydrothermal method. Core-shell structured SiO2@&alpha ; -Fe2O3 nanocomposites were then deposited on the top of the SnS2 flowers. The as-synthesized nanocomposites were characterized by X-ray diffraction (XRD), Raman spectroscopy, field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), UV&ndash ; Vis Spectroscopy, Brunauer&ndash ; Emmett&ndash ; Teller (BET) surface area analysis, and photoluminescence (PL) spectroscopy. The photocatalytic behavior of the SnS2-SiO2@&alpha ; -Fe2O3 nanocomposites was investigated by observing the degradation of methylene blue (MB). The results show an effective enhancement of photocatalytic activity for the degradation of MB especially for the 15 wt % SiO2@&alpha ; -Fe2O3 nanocomposites on SnS2 flowers.

Topics
  • nanocomposite
  • surface
  • photoluminescence
  • x-ray diffraction
  • x-ray photoelectron spectroscopy
  • semiconductor
  • transmission electron microscopy
  • tin
  • Raman spectroscopy
  • field-emission scanning electron microscopy