Advances in Nanomaterials Synthesis and Applications in Electrochemical Processes

A special issue of Processes (ISSN 2227-9717). This special issue belongs to the section "Materials Processes".

Deadline for manuscript submissions: 30 August 2024 | Viewed by 1347

Special Issue Editors


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Guest Editor
Faculty of Engineering and Sciences, Universidad Adolfo Ibáñez (UAI), Santiago, Chile
Interests: materials science; two-dimensional (2D) materials; solar cells; supercapacitors; electrocatalysts; hydrogen energy; fuel cells; environmental sustainability
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Guest Editor
Department of Electrical, Faculty of Engineering, Universidad Tecnológica Metropolitana (UTEM), Santiago, Chile
Interests: renewable energy; two-dimensional (2D) materials; electrocatalysts; electrochemical energy storage; hydrogen energy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Nanotechnology has been investigated in several processes, including the electrochemical applications of various nanostructured materials due to their potential uses in scientific research and industrial developments. Specifically, nanostructured materials are critical for the development of some key technologies, such as electrochemical energy conversion/storage and environmental processes. These materials exhibit novel physical characteristics and have the potential to open up new avenues for a wide range of applications in electrochemical processes. Nanomaterials with various dimensions might also provide more advantageous properties and allow for the dimensional changes brought on by the specific chemical reactions and phase transitions. Additionally, these flexible materials have additional merits in terms of practical use due to their effective design and fabrication. Such cutting-edge nanomaterials may have many benefits for environmental applications and the conversion/storage of energy using electrochemical processes. Also, the specific surface area, surface energy, and surface chemistry of advanced and functional nanomaterials can be applied in electrochemical energy conversion and storage because these processes involve physical interaction and/or chemical reaction at the surface or interface. The effects of the surface go beyond just kinetics and rate; they can also have a noticeable or significant impact on the heterogeneous reactions occurring at the interface, the nucleation and subsequent growth when phase transitions are present, and the surface energy during the synthesis and processing of advanced nanomaterials. Advanced nanomaterials also introduce new challenges in a wide range of their applications. For example, electrocatalytic nanomaterials are applied directly or are used to replace natural materials to function or to be in contact with energy and environmental systems. Their applications are becoming wider in the field of “sustainable energy and environment” by interfacing advanced nanomaterials and “green technology” to enhance environmental sustainability and renewable energy in order to develop new ways to capture, store, and transfer energy.

Scope:

The proposed Special Issue on “Advances in Nanomaterials Synthesis and Applications in Electrochemical Processes” mainly aims to widen and strengthen the synthesis of nanostructured materials and their electrochemical applications in order to address the following challenges.  This scope of the proposed issue includes, but is not limited to:

  • Cutting-edge technology in the synthesis and electrochemical applications of nanostructured materials;
  • Fundamental aspects of the electrochemical processes;
  • Technical, review, or mini review articles based on nanomaterials/nanostructured composites in the field of electrochemical energy conversion and storage, and environmental applications;
  • Explore the new aspects of electrochemical applications of nanomaterials.

Prof. Dr. Ramalinga Viswanathan Mangalaraja
Dr. Arunachalam Arulraj
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. Processes 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 2400 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

  • advanced techniques in the synthesis of nanomaterials
  • electrochemical energy conversion
  • electrochemical energy storage devices
  • electrocatalysts
  • water splitting
  • hydrogen energy
  • fuel cells

Published Papers (1 paper)

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Research

19 pages, 3733 KiB  
Article
Synthesis, Characterization, and Antibacterial Efficacy of Borosilicate Compound against Escherichia coli
by Bertha Silvana Vera Barrios, Elisban Juani Sacari Sacari, Ramalinga Viswanathan Mangalaraja, Arunachalam Arulraj, Isabel del Carmen Espinoza Reynoso, Teresa Cano de Terrones, Josué Amílcar Aguilar Martínez, Fabrizio del Carpio Delgado and Luis Antonio Lazo Alarcón
Processes 2023, 11(12), 3414; https://doi.org/10.3390/pr11123414 - 13 Dec 2023
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Abstract
In this study, a glassy borosilicate compound was synthesized using recycled glass and natural clays. Even though glass recycling is the generally accepted standard practice for managing glass waste, fine fractions of container soda-lime glass or cullet of other compositions are still disposed [...] Read more.
In this study, a glassy borosilicate compound was synthesized using recycled glass and natural clays. Even though glass recycling is the generally accepted standard practice for managing glass waste, fine fractions of container soda-lime glass or cullet of other compositions are still disposed of in landfills. Thus, advanced upcycled products that offer greater economic motivation for implementation in industry may be the key to success, but these are frequently linked to alternative methods of product synthesis. Here, a simple and facile route of borosilicate compound production has been synthesized and characterized. The physicochemical characterization of the compounds was carried out to determine their properties and the antibacterial efficacy of the synthesized compound against Escherichia coli (E. coli) was investigated. The structural and spectroscopic characteristics were identified as a compound that conformed to quartz, cristobalite, and silicon hexaboride (SiB6). For the antibacterial activity, two test types were typically performed; in the first one, the dilutions of the grind were combined with chloramphenicol at a concentration of 20 µg/mL to perform a synergistic action against the bacteria and in the second one, only the amorphous borosilicate compound was tested against E. coli ATCC 25922 strains. The treatments applied considered the dilutions from 8 to 40 µg/mL. The minimum inhibitory concentration (MIC) sensitivity tests began with incubation at 37 °C in the tubes and subsequent seeding in Petri dishes for colony-forming unit (CFU) counting. The results obtained indicated that the samples possessed a productive antibacterial effect, which support their use in various biomedical applications. Full article
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