Green synthesisMetallic nanoparticlesNano-biotechnologyPlant extract2021 Elsevier B.V.The Nano-biotechnology represents the intersection of nanotechnology and biotechnology and is a promising field of nanotechn
Silver and gold nanoparticles have been particularly focused on in plant-based synthesis, with a wide range of plant species effectively exploited for this purpose [19]. Plant extract-mediated synthesis involves the use of numerous biomolecules derived from plant extracts, such as proteins, amino ...
In recent years, the development of synthesizing NPs by plant extracts has become a major focus of researchers because of these NPs have low hazardous effect in the environment and low toxicity for the human body. Synthesized NPs from plants are not only more stable in terms of size and ...
In this work, sodium selenite was converted to SeNPs by using a watery extract ofCassia javanicaflowers as a reducing agent. Natural, non-toxic, reasonably priced, and environmentally acceptable ingredients are employed as reducing, capping, and stabilizing agents in green synthesis60. As a result...
A considerable number of green approaches using natural sources such as microorganisms and plant extracts for zinc nanoparticle synthesis has been suggested as promising alternatives to chemical methods11,12. Among a variety of biosynthetic approaches, algae extracts have attracted increasing attention ...
Nanotechnologies have contributed to disease control and prevention, but conventional synthesis of nanoparticles rarely meets the strict requirements of green chemistry. Alternatively, plant extract-mediated synthesis of nanoparticles avoids the use of toxic chemicals, and requires low amounts of energy. Her...
(RS) leaf aqua extract. Different concentrations of AgNO3were used to optimize the synthesis process of RS-AgNPs from the aqueous leaf extract. Energy-dispersive X-ray analysis (EDX), transmission electron microscopy (TEM), scanning electron microscopy (SEM), atomic force microscope (AFM), and ...
The green synthesis of iron NPs from plant extract is under exploitation and a better process than culturing cells of microorganisms. The green synthesis of iron NPs has gained interest for its nontoxicity [26] and is inexpensive to synthesize. It is an ecofriendly method as it does not use...
(Tridaxprocumbens, Phyllanthusniruri, Syzygium aromaticum crude extract) used in comparison to ammonia as stabilizing agent in the synthesis of ZnS, they showed slightly different properties, the shapes were cubic for ammonia -ZnS and spherical for the plant extracts ZnS, absorption of all plant ...
Likewise, for comparison [AgFeO2 (Che)] NPs was synthesized with the same procedures but instead of plant extract; 25 ml of 0.1 M NaBH4 solution (pH 9.0) as a reducing agent. The possible mechanism of AgFeO2 NPs formation by NaBH4 and A. blitum extract mediated synthesis was shown in ...