Topic > Nanoscience in the future

Nanomaterials have received a lot of attention because their structure and properties differ significantly from those of atoms, molecules and bulk materials [1]. The synthesis of metal nanoparticles has been widely discussed in the literature due to their unique physical and chemical properties, which have many potential applications. [2–4] The use of inexpensive chemicals and non-toxic solvents – environmentally friendly and renewable/biodegradable – are crucial for the synthesis and processing of materials, considering the environmentally friendly nature of these strategies. Over the past decade, the synthesis of green nanoparticles has evolved into an important branch of nanotechnology due to its potential application in the biomedical, magnet, energy science, and aerospace fields. Large quantities of nanoparticles can be easily synthesized by plants and most of these are non-toxic. [5-8] They have been used in pharmaceutical industries to treat chronic B lymphocytic leukemia, to detect DNA, to inhibit bacteria and fungi, and to prevent burns and open wound infections. [9-12] Various techniques, such as chemical, electrochemical, radioactive, photochemical and biological, have been used for the biosynthesis of silver and gold nanoparticles.[13-15]Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay In recent years, nanoscience has grown and expanded from a multidisciplinary research concept to a primary scientific frontier. Rapid technological advances have led to the expansion of nanoscale device components, advanced sensors, and new biomimetic materials.[16-18] Among the noble metals, silver nanoparticles have received considerable attention due to their attractive physical properties -chemicals, such as magnetic and optical polarizability. , electrical conductivity, catalysis, antimicrobial behavior, DNA sequencing, surface-enhanced Raman scattering, and thermal properties.[18-20] Silver nanoparticles have been found to have strong antimicrobial activity and are used in wound dressings, contraceptive devices and surgical instruments. , bone implants, and as a coating for ocular lenses to prevent microbial activity.[21-23] However, the potentially negative impacts of nanomaterials are sometimes overlooked during the discovery phase of research. Implementing green chemistry principles can improve nanoscience by maximizing safety and efficiency and minimizing the environmental and social impacts of these materials. The use of plant extracts for nanoparticle synthesis can be advantageous compared to other biological processes because it eliminates the elaborate process of maintaining cell cultures and can also be appropriately scaled up for large-scale nanoparticle synthesis.[24]In this In this report, we have developed a simple one-step green chemistry approach to keep in mind: this is just one example. Get a custom paper from our expert writers now. Get a Custom Assay Synthesis of colloidal silver nanoparticles using aloe vera extract, acts as a reducing agent and stabilizing/capping agent in the synthesis of nanoparticles (25), (ii) Aloe Vera is an important herbal plant from the point of medicinal view useful for the treatment of various diseases such as anticancer (26-28), antibacterial (29), headache (30) and psoriasis (31). Furthermore, a plausible mechanistic approach for the anticancer activity of b-AgNPs was investigated. The results together will provide the basic foundation for developing the versatile application of biosynthesized AgNPs towards.