New insight into sulfur nanoparticles: Synthesis and applications

Recently, interest in sulfur nanoparticles (SNPs) and their applications in food, agriculture, and biomedical fields have increased mainly due to the significant antibacterial and anticancer activity of these nanomaterials. However, with these applications, there is a growing concern regarding the biological effects and the possible risks to the environment and health by the use of sulfur nanoparticles. In this regard, recent research has been published based on the investigation of the potential effects of SNPs on plant and animal cells. However, little is known about the mechanism of action of SNPs on other microorganisms and human cells. The purpose of this review is to better understand the applicability of these nanomaterials by discussing not only the role of sulfur, but also recent publications related to the synthesis, properties, characterization, and biological applications of SNPs.

Automated summary

Interest in sulfur nanoparticles (SNPs) has grown due to their antibacterial and anticancer activity in food, agriculture, and biomedical fields, but concerns have been raised about potential risks to the environment and health. Recent research has focused on the effects of SNPs on plant and animal cells, with limited understanding of their mechanism of action on other microorganisms and human cells. This review aims to discuss the synthesis, properties, characterization, and biological applications of SNPs to enhance understanding of their applicability.