Nanotechnology is the integrative science in the field of physics, chemistry and biology. For the synthesis of silver nanoparticles, a simple approach was applied using Firmiana colorata (Roxb.) aqueous leaf extract. During the synthesis of this silver nanoparticle, the solution color changes from green to deep brown due to the reduction of silver. The phytocompounds present in...
Nanoparticles have aided in the development of nano-based sensors for diagnostic applications. However, use of nanoparticles in the development of sensing devices for multiple analyte detection is constrained due to their inability to detect several analytes with a single type of nanoparticle. The term “Janus particle” refers to micro or nanoscale particles that have been divided...
In this study design and fabrication of coronavirus filter based on the cellulose and carbon nanomaterials have been investigated. Particulate matter (PM) corona virus has attracted a lot of attention due to its great threat to human health. Nanoparticles are intertwined with fibers and form highly porous air filter paper. The structure of the filter has been characterized using...
The progressive research into the nanoscale level upgrades the higher end modernized evolution with every field of science, engineering, and technology. Silver nanoparticles and their broader range of application from nanoelectronics to nano-drug delivery systems drive the futuristic direction of nanoengineering and technology in contemporary days. In this review, the green...
A correction to this paper has been published: https://doi.org/10.1007/s40089-021-00336-y
The pandemic COVID-19 has affected more than seventy million people globally. The whole world is eagerly waiting for an effective antiviral therapy to combat COVID-19, but it is yet to get. The emergence of COVID-19 makes imperative the need for safe and potent antiviral drugs. Many metal nanoparticles exhibit significant antiviral potential against many viral diseases. The...
Unfortunately the surname of the fifth author is wrongly published in the original article as Patricia P. de Souza instead of Patrícia S. O. Patrício
Recently, plant-mediated route or green approach for preparing metal and metal oxide nanoparticles has received enormous attention due to the ease of preparation and environmental friendliness when compared to physical and chemical methods. Plants contain phytochemicals which have been proposed as bio-reductants and capping agents for forming metal nanoparticles. Therefore, this...
Quantum technology has an attractive application nowadays for its minimizing the energy dissipation, which is a prominent part of any system-level design. In this article, the significant module of a multiplexer, an extended to n:1 is framed with prominent application in the control unit of the processor. The proposed multiplexer modules are framed by the algorithm, which is...
The electronic and optical behaviors of the Ti2N graphene-like (GL) materials under the Cr impurity have been investigated based on DFT framework. The band structure and density of state (DOS) diagrams indicated that Ti2N:Cr GL has the magnetic metallic behavior about 3.2μB. The density levels around the Fermi level in the band structure and the continuous DOS of under-Fermi to...
The twenty-first century is experiencing a wave of technologies and innovations making use of unique features of nanofluids, in applications such as industrial and process heating, air conditioning and refrigeration systems, heat pipes, solar energy, thermal storage systems, electronic cooling systems and others. Recent literature indicates that suspending solid nanoparticles in...
All-inorganic cesium lead bromide (CsPbBr3) perovskite nanoparticles and ZnO nanoparticles were synthesized. The structure, optical properties and the morphology of synthesized nanoparticles were fully characterized using X-ray diffraction (XRD), UV/Vis spectroscopy and transition electron microscopy (TEM). A comparative study was carried out to investigate the antibacterial...
At the present time, logic circuits design prototypes with quantum-dot cellular automata (QCA) have been comprehensively researched. The confines of orthodox CMOS technology induce to the breakthroughs of different technologies, one of which is QCA. Thoughtlessly, because of the deficiency of advance assembly support, QCA circuits frequently agonize from several sorts of...
In this research, biodiesel was produced from low-cost resources such as Moringa oleifera seeds oil in the presence of MgO nanocatalyst using transesterification method. To do so, the surface characteristics of nanocatalyst were carefully assessed using TEM, SEM, BET, and EDX analyses. In addition, the impact of effective factors including methanol-to-oil ratio, catalyst...
Viral hepatitis is a common viral infection, can be dangerous, involves the body and leads to inflammation and destruction of tissue and normal function of the liver. Viral hepatitis is a major cause of premature death in human beings. According to the World Health Organization, it was assumed that there are more than 385 and 170 million carriers of hepatitis B and C in the world...
Transverse vibration creates strong vorticity to the plane perpendicular to flow direction which leads to the radial mixing of fluid and, therefore, the results of heat transfer are significantly improved. Comparative studies of effects on heat transfer were investigated through a well-valid CFD model. Water and water-based nanofluid were selected as working substances, flowing...