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article · Nanotechnology Reviews

A novel approach to the green synthesis of metallic nanoparticles: the use of agro-wastes, enzymes, and pigments

2016297 citationsOpen accessLadoke Akintola University of Technology

In plain language

This review article focuses on the green synthesis of metallic nanoparticles, a method gaining significant attention due to its cost-effectiveness, simplicity, eco-friendliness, biocompatibility, and broad applications compared to traditional chemical and physical techniques. While the use of biomolecules from microorganisms and plants for nanoparticle synthesis is well-documented, this work specifically compiles recent reports on fabricating metallic nanoparticles using novel bio-resources. These include agro-wastes, enzymes, and pigments derived from microbes and plants. The aim is to bring together information on these emerging resources for nanobiotechnological applications, presenting itself as the first review to cover this specific combination of materials for green synthesis.

Key takeaways

  • Green synthesis of nanoparticles offers advantages like cost-effectiveness, simplicity, and eco-friendliness over conventional methods.
  • Biomolecules from microorganisms and plants are already used for nanoparticle synthesis.
  • This review specifically compiles information on the green synthesis of metallic nanoparticles using agro-wastes, enzymes, and microbial or plant-derived pigments.
  • The work aims to highlight the importance of these novel bio-resources for nanobiotechnological applications.
  • This is presented as the first review article focusing on this particular combination of resources for metallic nanoparticle green synthesis.

Why it matters

This research compiles knowledge on more sustainable and environmentally friendly ways to create metallic nanoparticles. By using readily available materials like agricultural waste, enzymes, and natural pigments, it could lead to cheaper and safer production methods for materials with diverse applications, reducing reliance on harsh chemicals.

Commercialisation angle

The abstract indicates that green-synthesised nanoparticles have wide applications, particularly in nanobiotechnology. This review, by compiling information on novel bio-resources for synthesis, could inform the development of more sustainable and cost-effective production methods for various nanobiotechnological products. However, the abstract does not specify particular applications or indicate a readiness level beyond early-stage research compilation.

AI-generated from the published abstract. Always read the original work before citing.

Abstract

Abstract The green synthesis of nanoparticles has received great attention in recent times owing to its advantages such as cost effectiveness, simplicity, eco-friendliness, biocompatibility, and wide applications over the conventional chemical and physical methods. Various kinds of biomolecules from microorganisms and plants have been successfully utilized for the synthesis of metallic and nonmetallic nanoparticles, and these have been well documented. However, the recent increase in the fabrication of metallic nanoparticles using agro-wastes, enzymes and microbial and plant-derived pigments and their respective areas of applications have not been compiled as a review article. Therefore, the present efforts have been aimed at compilation of reports on the use of these novel bio-resources for the green synthesis of nanoparticles. To the best of our knowledge, this is the first review article on the green synthesis of metallic nanoparticles using diverse agro-wastes, enzymes, and pigments of biological origin. It is envisaged that the compendium will bring to the fore the emerging importance of these bio-resources for nanobiotechnological applications.

Research topics

  • Nanoparticles: synthesis and applications
  • Graphene and Nanomaterials Applications

Sustainable Development Goals

Read the original research

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DOI: 10.1515/ntrev-2016-0024

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