Nanomaterials for Energy and Recycling

A special issue of Crystals (ISSN 2073-4352). This special issue belongs to the section "Inorganic Crystalline Materials".

Deadline for manuscript submissions: closed (28 February 2021) | Viewed by 6465

Special Issue Editors


E-Mail Website
Guest Editor
Head, Laboratory for Nanomaterials for Energy and Recycling (LNER), Institut de Chimie Séparative de Marcoule (ICSM), UMR 5257 – CEA / CNRS / UM / ENSCM, F-30207 Bagnols sur Cèze Cedex, France
Interests: nanomaterials; ceramic; glass; radiation damage

E-Mail Website
Guest Editor
Laboratory for Nanomaterials for Energy and Recycling (LNER), Institut de Chimie Séparative de Marcoule (ICSM), UMR 5257 – CEA / CNRS / UM / ENSCM, F-30207 Bagnols sur Cèze Cedex, France
Interests: soft matter templated materials; emulsions; depollution

E-Mail Website
Guest Editor
Laboratory for Nanomaterials for Energy and Recycling (LNER), Institut de Chimie Séparative de Marcoule (ICSM), UMR 5257 – CEA / CNRS / UM / ENSCM, F-30207 Bagnols sur Cèze Cedex, France

Special Issue Information

Dear Colleagues,

Nanomaterials and nanostructures have gained significance in recent decades owing to their higher efficiency than that of bulk materials, but also to the fact that the tunable physical, chemical, and biological properties offer advanced possibilities for various applications. In recent times, applications towards energy and environmental issues by means of nanomaterials have been the most attractive area of research. In addition, recycling is one of the strategies to reduce the waste and make it as sustainable. Nanostructured materials display better sustainable properties towards the reusability and separation of elements.

This Special Issue will focus on recent developments on the synthesis, optical properties, fabrication, modeling of nanomaterials for energy, separation, and recycling applications. Therefore, we would like to invite you to submit original research articles and reviews for this Special Issue.  

The potential topics include but are not limited to:

Synthesis and Fabrication—nanomaterials, nanostructured catalytic materials, crystalline nanoporous materials, nanomembranes, nanocomposites, usage of biomass, metal–organic frameworks and quantum dots–monoliths, thin films, membranes, solar coatings;

Functionalization—doping, core shell, composite, deposition, surface modification, decorated on 2D sheets;

Applications—energy conversion including thermo, electro, and photo catalytic methods, solar absorbers, solar cells, solar collectors, H2 production, separation of nuclear elements (solid–liquid or with phase transformation), waste encapsulation, radiation damage adsorbents, cost-effective reusable material.

Dr. Xavier DESCHANELS
Dr. Jérémy Causse
Dr. Chandra Mohan Singaravelu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Crystals is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Nanomaterials
  • Nanoadsorbent
  • Photocatalysis
  • Nanoporous
  • Monolith
  • Thin films
  • Solar absorbers
  • Energy conversion
  • Separation process
  • Nuclear elements
  • Zeolites
  • Fuel and confinement materials
  • Metal–organic frameworks
  • Recycle
  • H2 production
  • Waste encapsulation
  • Radiation damage

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

14 pages, 2553 KiB  
Article
Multifunctional Electrochemical Properties of Synthesized Non-Precious Iron Oxide Nanostructures
by Ruby Phul, M. A. Majeed Khan, Meryam Sardar, Jahangeer Ahmed and Tokeer Ahmad
Crystals 2020, 10(9), 751; https://doi.org/10.3390/cryst10090751 - 26 Aug 2020
Cited by 13 | Viewed by 2337
Abstract
Magnetic Fe3O4 nanostructures for electrochemical water splitting and supercapacitor applications were synthesized by low temperature simple wet-chemical route. The crystal structure and morphology of as-acquired nanostructures were examined by powder X-ray diffraction and transmission electron microscopy. Magnetic measurements indicate that [...] Read more.
Magnetic Fe3O4 nanostructures for electrochemical water splitting and supercapacitor applications were synthesized by low temperature simple wet-chemical route. The crystal structure and morphology of as-acquired nanostructures were examined by powder X-ray diffraction and transmission electron microscopy. Magnetic measurements indicate that the as-synthesized Fe3O4 nanostructures are ferromagnetic at room temperature. The synthesized nanostructures have a high-specific surface area of 268 m2/g, which affects the electrocatalytic activity of the electrode materials. The purity of the as-synthesized nanostructures was affirmed by Raman and X-ray Photoelectron studies. The electrochemical activity of the magnetic iron oxide nanoparticles (MIONPs) for the hydrogen evolution reaction (HER) and supercapacitors were investigated in alkaline medium (0.5 M KOH) versus Ag/AgCl at room temperature. The electrocatalysts show low onset potential (~0.18 V) and Tafel slope (~440 mV/dec) for HER. Additionally, the specific capacitance of MIONPs was investigated, which is to be ~135 ± 5 F/g at 5 mV/s in 1 M KOH. Full article
(This article belongs to the Special Issue Nanomaterials for Energy and Recycling)
Show Figures

Figure 1

12 pages, 2379 KiB  
Article
Fabrication of Hybrid Catalyst ZnO Nanorod/α-Fe2O3 Composites for Hydrogen Evolution Reaction
by Kasimayan Uma, Elavarasan Muniranthinam, Siewhui Chong, Thomas C.-K Yang and Ja-Hon Lin
Crystals 2020, 10(5), 356; https://doi.org/10.3390/cryst10050356 - 30 Apr 2020
Cited by 11 | Viewed by 3332
Abstract
This report presents the synthesis of ZnO nanorod/α-Fe2O3 composites by the hydrothermal method with different weight percentages of α-Fe2O3 nanoparticles. The as-synthesized nanorod composites were characterized by different techniques, such as X-ray diffraction (XRD), Fourier transform-infrared (FT-IR), [...] Read more.
This report presents the synthesis of ZnO nanorod/α-Fe2O3 composites by the hydrothermal method with different weight percentages of α-Fe2O3 nanoparticles. The as-synthesized nanorod composites were characterized by different techniques, such as X-ray diffraction (XRD), Fourier transform-infrared (FT-IR), field emission scanning electron microscopy (FE-SEM), electrochemical impedance spectroscopy (EIS), and X-ray photoelectron spectroscopy (XPS). From our results, it was found that the ZnO/α-Fe2O3 (3 wt%) nanorod composites exhibit a higher hydrogen evolution reaction (HER) activity when compared to other composites. The synergetic effect between ZnO and (3 wt%) of α-Fe2O3 nanocomposites resulted in a low onset potential of −125 mV, which can effectively produce more H2 than pure ZnO. The H2 production rate over the composite of ZnO/α-Fe2O3 (3 wt%) clearly shows a significant improvement in the photocatalytic activity in the heterojunction of the ZnO nanorods and α-Fe2O3 nanoparticles on nickel foam. Full article
(This article belongs to the Special Issue Nanomaterials for Energy and Recycling)
Show Figures

Graphical abstract

Back to TopTop