Biomass-Based Functional Nanomaterials: Synthesis and Application

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Environmental Nanoscience and Nanotechnology".

Deadline for manuscript submissions: 20 November 2024 | Viewed by 287

Special Issue Editor


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Guest Editor
School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
Interests: lignin nanoparticles; nanocellulose; lignin molecular simulation; green chemistry; biomass-based nanocarriers
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue, titled "Biomass-Based Functional Nanomaterials: Synthesis and Application", delves into a rapidly growing field that merges the power of renewable resources with cutting-edge nanotechnology. The exploration of these materials represents a significant leap forward in developing sustainable and high-performance solutions for the future. Biomedicine, environmental remediation, energy storage, and structural materials are just a few of the diverse fields poised to benefit from this exciting area.

This approach leverages readily available biomass—such as plants, wood, or algae—as a source material for the creation of nanostructures. This renewable resource offers a clear advantage over traditional methods that rely on limited or environmentally damaging resources. By harnessing biomass and employing various synthesis techniques, scientists can create nanomaterials with a vast array of functionalities. These functionalities can range from enhanced electrical conductivity for energy applications to biocompatibility for drug delivery in the medical field.

Furthermore, biomass-based nanomaterials often boast biodegradability and lower toxicity compared to certain traditional nanomaterials. This translates to a reduced environmental footprint throughout the material's lifecycle.

The scope of this Special Issue encompasses various research areas including nanotechnology, materials science, chemistry, and engineering. Key focuses involve the synthesis and characterization of these nanomaterials, as well as exploring their application potential in diverse fields.

We encourage submissions that explore all aspects of this exciting research area.

Dr. Liheng Chen
Guest Editor

Manuscript Submission Information

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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. Nanomaterials 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 2900 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

  • biomass
  • nanocellulose
  • lignin nanoparticles
  • nanocomposites
  • sustainable materials
  • materials science
  • biomedicine
  • environmental remediation
  • energy storage

Published Papers (1 paper)

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Research

16 pages, 6692 KiB  
Article
Solvent-Induced Lignin Conformation Changes Affect Synthesis and Antibacterial Performance of Silver Nanoparticle
by Dan Li and Liheng Chen
Nanomaterials 2024, 14(11), 957; https://doi.org/10.3390/nano14110957 - 30 May 2024
Viewed by 109
Abstract
The emergence of antibiotic-resistant bacteria necessitates the development of novel, sustainable, and biocompatible antibacterial agents. This study addresses cytotoxicity and environmental concerns associated with traditional silver nanoparticles (AgNPs) by exploring lignin, a readily available and renewable biopolymer, as a platform for AgNPs. We [...] Read more.
The emergence of antibiotic-resistant bacteria necessitates the development of novel, sustainable, and biocompatible antibacterial agents. This study addresses cytotoxicity and environmental concerns associated with traditional silver nanoparticles (AgNPs) by exploring lignin, a readily available and renewable biopolymer, as a platform for AgNPs. We present a novel one-pot synthesis method for lignin-based AgNPs (AgNPs@AL) nanocomposites, achieving rapid synthesis within 5 min. This method utilizes various organic solvents, demonstrating remarkable adaptability to a wide range of lignin-dissolving systems. Characterization reveals uniform AgNP size distribution and morphology influenced by the chosen solvent. This adaptability suggests the potential for incorporating lignin-loaded antibacterial drugs alongside AgNPs, enabling combined therapy in a single nanocomposite. Antibacterial assays demonstrate exceptional efficacy against both Gram-negative and Gram-positive bacteria, with gamma-valerolactone (GVL)-assisted synthesized AgNPs exhibiting the most potent effect. Mechanistic studies suggest a combination of factors contributes to the antibacterial activity, including direct membrane damage caused by AgNPs and sustained silver ion release, ultimately leading to bacterial cell death. This work presents a straightforward, adaptable, and rapid approach for synthesizing biocompatible AgNPs@AL nanocomposites with outstanding antibacterial activity. These findings offer a promising and sustainable alternative to traditional antibiotics, contributing to the fight against antibiotic resistance while minimizing environmental impact. Full article
(This article belongs to the Special Issue Biomass-Based Functional Nanomaterials: Synthesis and Application)
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