Current Nanoscience - Volume 15, Issue 2, 2019

Background: The data on the specific synthesis of elemental silver nanoparticles (Ag-NP) having the forms of various geometric bodies (pseudo spherical, prismatic, cubic, trigonal-pyramidal, etc.), obtained by various methods, have been systematized and generalized. Objective: It is noted that the forms and sizes of Ag-NP are greatly dependant on the conditions in which they are formed. Method: Comparison of the data of Read More

Synthesis of nanomaterials with desired shape and size is very important for their potential applications. The properties of the nanoparticles synthesis not only vary with size but also changes with shape and morphology which in turn depends on the synthesis methods. There are many synthesis methods but among them reverse micellar method is one of the interesting chemical method and is very useful technique for Read More

Background: In recent years, nanotechnology is gaining more attention of analytical and biomedical researchers. Nanotechnology derived nanotools deal with the nanoscale length size (i.e., 10-9 m). The particles having size below 100 nm displayed improved properties for attaining increased efficacy, better patient compliance, improved biodistribution and site-specific drug delivery. Method: Google, PubMed, Web of Read More

Background: This review provides a closer look at recent work in the field of fireworks manufacture, which could see the replacement of micron-sized particles with their nano-scaled counterparts. Moreover, we also discuss micron-sized particles as well as nanoparticles (NPs) from K, Fe, Al, Ti, Ba, etc., that are produced in the atmosphere as a result of these fireworks. One of the possible technological substitutes for firewor Read More

Background: The discharge of effluents from the textile and dyeing industries has been a worldwide concern. Although reduced graphene oxide/titanium dioxide (rGO/TiO2) nanocomposite is a potential candidate for wastewater treatment, the influence of graphene oxide (GO) content on its physico-chemical characteristics and its subsequent photocatalytic capabilities in degrading the organic contaminants has not bee Read More

Background: Microwave absorbing nanocomposite is a kind of material that attenuates the reflection of microwave radiation in the gigahertz frequency range. These materials consist of dielectric and transition nanoparticles tend to exhibit attractive microwave absorption properties due to their high permittivity and permeability loss factors. Method: The FeCo nanoparticles were prepared from the reduction of iron and co Read More

Background: Surface modified magnetite nanoparticles (MNPs), can act as interesting candidates for use in various biomedical areas. Coating MNPs with amino- or carboxylic acidfunctionalized groups can be used as a tool for covalently binding MNPs to biomolecules for medical uses. The conventionally used methods are also mostly multistep routes requiring purification processes. Objective: Herein, we developed a simple Read More

Background: Ni/rGO composite electrode has been fabricated by facile supergravity electrodeposition as a low-cost catalyst for efficient hydrogen evolution in alkaline media. In this paper, the electrodeposition time is the main research variable. When the electrodeposition time is 100 minutes, the Ni/rGO-100 catalyst manifests the highest electrocatalytic activity toward the hydrogen evolution reaction (HER). In 1.0 M NaOH solu Read More

Background: Improper storage and raw materials make peanut oil susceptible to Aflatoxin B1 (AFB1). The semiconductor TiO2 photocatalysis technology is an effective technology which is widely used in sewage treatment, environmental protection and so on. Moreover, the photocatalytic efficiency can be improved by doping I. Method: The experiment is divided into two parts. In the first part, supported TiO2 thin film (STF) Read More

Background: Nanotubes serve an important role in heavy metal ions for the removal from wastewater. The efficiency of these nanotubes is dependent on the nature of surface, pH, temperature setting and the hydrothermal contact time. Method: The current research sought to find out the efficiency of titanate nanotubes in the removal of Pb2+ and Cd2+ ions from wastewater. The research concentrated on mesoporosit Read More

Background: During past two decades, functional nanomaterials have received great attention for many technological applications such as catalysis, energy, environment, medical and sensor due to their unique properties at nanoscale. However, copper oxide nanoparticles (NPs) such as CuO and Cu2O have most widely investigated for many potential applications due to their wide bandgap, high TC, high optical absorption Read More