ijms-logo

Journal Browser

Journal Browser

Carbon Nanomaterials as Sorbent

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Materials Science".

Deadline for manuscript submissions: closed (30 June 2023) | Viewed by 1823

Special Issue Editor


E-Mail Website
Guest Editor
1. Laboratory for Advanced Carbon Nanomaterials, Chemical Institute, Kazan Federal University, 420008 Kazan, Russia
2. Department of Chemistry, Rice University, Houston, TX 77005, USA
Interests: chemistry and physics of sp2-carbon nanomaterials; chemistry and structure of graphene oxide; graphene/metal composites: synthesis, structure and catalytic properties; carbon nanomaterials as sorbents; dielectric polymer composites; sorting carbon nanotubes

Special Issue Information

Dear Colleagues,

Carbon-based materials have been used as sorbents by humans since ancient times. Currently, activated carbon is one of the most efficient and most broadly used materials for sorbing gases and organic compounds. At the same time, its efficiency toward different substances is not equally high. The search for new sorbents for particular species, such as specific radionuclides, carbon dioxide, bioactive materials, etc., is ongoing. Recent decades have witnessed intense research with newly discovered/developed nanostructured forms of carbon.

In this Special Issue, we intentionally keep the term “carbon nanomaterials” maximally broad. The border between nanostructured and bulk forms is often foggy. For example, graphene oxide can be considered a nanomaterial when in the exfoliated condition in solution, and it is a lamellar bulk material when in the solid form. Even the distinctively nanostructured form of carbon materials, such as carbon nanotubes, when in macroscopic quantities, are simply a black powder similar to carbon black. From another perspective, typical forms of bulk carbon materials often have nanostructured fragments in their body.

We also keep this issue broad with respect to the adsorbates. Sorbing different adsorbates in different media requires different surface configurations and chemical compositions. This Special Issue is devoted to the most recent developments in the field of sorption by nanostructured carbon materials.

Dr. Ayrat M. Dimiev
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. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. 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

  • graphene oxide
  • carbon nanotubes
  • activated carbon
  • extraction
  • remediation
  • radionuclides

Published Papers (1 paper)

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

Research

8 pages, 2282 KiB  
Communication
Bithiophene as a Sulfur-Based Promotor for the Synthesis of Carbon Nanotubes and Carbon-Carbon Composites
by Alisa R. Bogdanova, Dmitry V. Krasnikov, Eldar M. Khabushev, Javier A. Ramirez B. and Albert G. Nasibulin
Int. J. Mol. Sci. 2023, 24(7), 6686; https://doi.org/10.3390/ijms24076686 - 3 Apr 2023
Cited by 3 | Viewed by 1459
Abstract
We assess bithiophene (C8H6S2) as a novel sulfur-based promotor for the growth of single-walled carbon nanotubes (SWCNTs) in the aerosol (floating catalyst) CVD method. Technologically suitable equilibrium vapor pressure and an excess of hydrocarbon residuals formed under [...] Read more.
We assess bithiophene (C8H6S2) as a novel sulfur-based promotor for the growth of single-walled carbon nanotubes (SWCNTs) in the aerosol (floating catalyst) CVD method. Technologically suitable equilibrium vapor pressure and an excess of hydrocarbon residuals formed under its decomposition make bithiophene an attractive promoter for the production of carbon nanotubes in general and specifically for ferrocene-based SWCNT growth. Indeed, we detect a moderate enhancement in the carbon nanotube yield and a decrease in the equivalent sheet resistance of the films at a low bithiophene content, indicating the improvement of the product properties. Moreover, the relatively high concentrations and low temperature stability of bithiophene result in non-catalytical decomposition, leading to the formation of pyrolytic carbon deposits; the deposits appear as few-layer graphene structures. Thus, bithiophene pyrolysis opens a route for the cheap production of hierarchical composite thin films comprising carbon nanotubes and few-layer graphene, which might be of practical use for hierarchical adsorbents, protective membranes, or electrocatalysis. Full article
(This article belongs to the Special Issue Carbon Nanomaterials as Sorbent)
Show Figures

Figure 1

Back to TopTop