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ChemEngineering
Special Issues
Engineering of Carbon-Based Nano/Micromaterials
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Engineering of Carbon-Based Nano/Micromaterials

A special issue of ChemEngineering (ISSN 2305-7084).

Deadline for manuscript submissions: 25 August 2024 | Viewed by 896

Special Issue Editor

Dr. Ştefan-Ovidiu Dima

E-Mail Website
Guest Editor
Department of Bioresources, National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM, 060021 Bucharest, Romania
Interests: nanomaterials; chemical engineering; nano(bio)composites; mass/heat transfer; (bio)polymer engineering; biomass processing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Carbon is the “element of life” and the “diamond” element in chemical bonding, with millions of combinations. Without aiming at the impossible task to comprehend all aspects of carbon chemistry, we propose to gather in this Special Issue some relevant engineering aspects of carbon behavior and interactions in nano/micromaterials, -composites, -hybrids, hydro- or aerogels and/or in different experimental conditions.

Aspects regarding the synthesis, characterization, and physical, chemical, mechanical, and electrical properties of carbon nano/micromaterials and their applications are also welcome. Particular chemical engineering aspects such as mass and heat transfer, molecular interactions, mathematical modeling, and simulation of chemical processes involving carbon nano/micromaterials are strongly encouraged.

We welcome the submission of both original research articles and topical reviews, in order to better understand, recall, substantiate, or rethink carbon knowledge.

Dr. Ştefan-Ovidiu Dima
Guest Editor

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. ChemEngineering is an international peer-reviewed open access semimonthly 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 1600 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

  • carbon
  • nano/micromaterials
  • engineering
  • nano/microcomposites
  • molecular interactions
  • modeling and simulation

Published Papers (1 paper)

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Research

20 pages, 2204 KiB  
Article
Partial Replacement of Carbon Black with Graphene in Tire Compounds: Transport Properties, Thermal Stability and Dynamic Mechanical Analysis
by Krishna Prasad Rajan, Aravinthan Gopanna, Mohammed Rafic, Rajesh Theravalappil and Selvin P. Thomas
ChemEngineering 2024, 8(3), 57; https://doi.org/10.3390/chemengineering8030057 - 5 Jun 2024
Viewed by 320
Abstract
In this study, natural rubber (NR)/polybutadiene rubber (PB) blend-based composites were prepared using graphene as a partial replacement for carbon black (CB) in different parts per hundred rubber (phr) percentages. In a previous study, the vulcanization characteristics, viscoelastic behavior, and static mechanical properties [...] Read more.
In this study, natural rubber (NR)/polybutadiene rubber (PB) blend-based composites were prepared using graphene as a partial replacement for carbon black (CB) in different parts per hundred rubber (phr) percentages. In a previous study, the vulcanization characteristics, viscoelastic behavior, and static mechanical properties were reported, and the compound labeled as compound 2 (with 2.5 phr of graphene and 52.5 phr of carbon black) showed optimum properties. Herein, we report the dynamic mechanical properties and the transport properties of the formulations to establish further characterization of the compounds. Three different organic solvents comprising benzene, toluene, and xylene were employed to analyze the sorption characteristics. The obtained data were also modeled with different theoretical predictions. The dynamic mechanical properties showed that certain compounds can be considered to be green tire formulations, as there were appreciable changes in the tanδ values at different temperatures (−25 °C to 60 °C). The thermogravimetric analysis showed that compound 2, with 2.5 phr of graphene, has a higher t50 value among the studied formulations, which indicates higher thermal stability than the base compound. The partial replacement of 2.5 phr of graphene in place of carbon black (total 55 phr) led to appreciable improvements in terms of thermal stability, transport properties, and dynamic mechanical properties. Full article
(This article belongs to the Special Issue Engineering of Carbon-Based Nano/Micromaterials)
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