IMPACT FACTOR: 1.4
Short Name: Nanosci Nanotechnol Open Access
Publisher: MedDocs Publishers LLC
The focus of this paper is on the optical properties, in particular the vertical excitations and two-photon excitations, of the 3-amino-substituted dihydroazulene/vinylheptafulvene system and how they change when the system is physisorbed onto a nanoparticle. Di- hydroazulene, s-cis-vinylheptafulvene and s-trans-vinylheptafulvene were orientated in different ways and at different distances to silver and copper nanoparticles to see how this would affect the optical properties.
The physical-technical characteristics of nanotechnologies such as the GaAs Gunn diode that works at very high frequencies and low intensity in the millimeter wave range favors a virtuous interaction with the electromagnetic fields of parts and systems of living organisms, such as cells, DNA, aqueous solutions, whose radiations have similar properties.
Staphylococcus aureus is bacterial pathogen, which is known to colonize and infect both humans and animals and to contaminate food as well. The pathogenicity of Staphylococcus aureus is related to the expression of a large number of virulence factors that promote adhesion and evasion of the host immunologic responses.
This study focused on preparation of copper oxide -copper manganite nanoparticles (CuO - Cumn2o4 NPs) via new method. This method is based on replacement of the traditional routes by egg white assisted green synthesis. In other words, the goal of this investigation is preparation of composite containing CuO - Cumn2o4 NPs by using a facile one-step method.
Ancient civilizations, led by the ancient Egyptian civilization, reached the technology of heating metals and obtaining images of atoms through nanosciences and nanoparticles. This is found in the blue color, black ink, as well as making masks, making beer, obtaining fine hairs from the flax plant, and also in building pyramids, which is an application in engineering. These applications recently have extended to the food industry, medicine, and engineering tools in the modern era. This is not a success, but construction tools, pesticides for weeds and insects, dealing with water pipes, and other applications found in the modern era too.
Greener methodology for the synthesis of Zinc oxide Nanoparticles (ZnO NPs) is the most preferred method owing to its facile, simple, economical and non-hazardous properties. In this research work, ZnO NPs were synthesized by adopting a novel facile biogenic route in the presence of Gentiana kurroo plant extract, which acts as a capping as well as reducing agent.
Chlorophyll is a vital component of vegetables and fruits which are essential dietary requirements to maintain a healthy lifestyle and many of them have anticancer properties. However, they are frequently adulterated by unscrupulous business practices with toxic illegal dyes for making their appearance fresh and vibrant. On the other hand, chlorophyll may interact with harmful dyes and heavy metals by virtue of its strong tendency of complex formation by the porphyrin ring when root of plants starts consumption from dye contaminated soils with industry or agricultural effluents.
Context: The usage of Lornoxicam is mainly constrained by its shorter biological half-life and associated side effects like gastric irritation and peptic ulcer when given orally.
In this study, we report the green synthesis of silver nanoparticles (AgNPs) using the leaf extract of Ocimum basilicum and evaluate their antifungal activity against As pergillus fumigatus, a common airborne fungus known to cause respiratory infections in humans. The synthesized AgNPs were characterized by UV-Vis spectroscopy, Fourier Transform Infrared Spectroscopy (FTIR), and Transmission Electron Microscopy (TEM)
Nanoparticle provide one of the most promising areas of nanotechnology spreading its roots to applications in various fields including medical imaging and diagnosis, drug delivery and even in the treatment of diseases. Various techniques were used to prepare ZnO noparticles, in this research we have used ultrasonic atomization technique to prepare ZnO nanoparticles which is an important for the today's research. These prepared ZnO nanoparticles were characterized by various analytical techniques. The thick film sensor was prepared by this nanoparticles and this sen sor is used as one part of nanobots for drug delivery in the field of medical application.
In this communication it was developed the basis of Nanotechnology and fundamental Research focused on Nanophotonics and Green Photonics for Biophotonics and Implantable devices with varied interest and applications.
Cathode, a key component in lithium-ion batteries (LIBs), has received substantial attention since the first LIB emerged in the 1990s. Currently, cobalt-based cathodes are dominant in commercial LIBs, not only leading to a tight supply of cobalt resources but also exerting potential risk on battery recycling. To alleviate these situations, cation-disordered rock-salt (CDRS) cathodes containing no cobalt have been intensively investigated in recent years because of their high energy density originating from cumulative cationic and anionic redox activities.
Zeolite Imidazolate Frameworks (ZIFs) are a subset of Metal-Organic Framework (MOFs) with zeolite topology that has the desired properties of both zeolite and MOFs. They are a unique kind of nanoporous material combining rigid characteristics of inorganic compounds and the flexibility of organic linkers. In the manufacturing of electronic devices, MOFs have opened new ways to overcome issues of conventional materials.
In nanotechnology, materials and systems are designed at the nanoscale to have unique physical and chemical properties such as low density, high thermal conductivity, or other properties which are not found in nature. The method and conditions utilized to create a nanomaterial, such as the particle size, porosity, and particular surface area, primarily define the structure of the substance.
In this communication it was presented gold Nanoparticles as versatile Nano-surfaces for chemical modifications with targeted functionalities within large spectra of applications. In this perspective, it was showed and discussed about how from well-known synthetic methods by wet chemistry could be developed different types of Nanoarchitectures. Thus, from single molecules depositions towards variable molecular chains could afford to varied interactions between them with consequent different Nanoaggregation states...
Zn0.2Co0.4Mn0.4Fe2O4 system was prepared by using glycine assisted combustion method. Characterizations of different composites are systematically investigated with various analytical techniques. X-Ray Diffraction (XRD) pattern and Fourier- Transform Infrared Spectroscopy (FTIR) indicate the growth of well crystalline Zn0.2Co0.4Mn0.4Fe2O4 nanoparticles with a cubic spinel structure...
In the coming years, the growing demand for nanotechnology in various industries may result in a massive dispersion of nanoparticles in the environment. The expanding burden of nanoparticles in the environment has sparked concerns about their interaction with flora and wildlife. Several researchers have recently demonstrated the impact of nanoparticles on plant development and accumulation in food sources...
For the first time, complex compound of zinc (II) 1,2,4,5-benzenetetracarboxylic acid with a porous structure was synthesized. Individuality and chemical formula of a complex compound was determined according to X-ray diffraction, elemental, IR spectroscopy and derivatographic analysis. The process of thermal decomposition of the resulting compound was also studied.
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