نتایج جستجو برای: zinc oxid nanotubes
تعداد نتایج: 102323 فیلتر نتایج به سال:
Abstract A conductive, elastic, and biocompatible hybrid network hydrogel was prepared by cross-linking of locust bean gum, polyvinyl alcohol, carbon nanotubes, yielding a rough top surface smooth bottom surface. The merging the two pieces flat face to forms highly elastic with double-rough surfaces. piezoresistive sensor assembled sandwiched between cloth electrodes exhibits high sensitivity (...
Behavior of engineered nanoparticles in aquatic environmental samples: Current status and challenges
The increasing use of engineered nanoparticles (ENPs) in consumer products has led to their increased presence natural water systems. Here, we present a critical overview the studies that analyzed fate and transport behavior ENPs using real environmental samples. We focused on cerium dioxide, titanium silver, carbon nanotubes, zinc oxide, widely used products. Under field scale settings, transf...
Increased production and use of nanomaterials has led to an ever growing exposure of living organisms tothese substances. Limited knowledge about possible toxicity of nanomaterials and their potential to harmliving creatures is becoming a serious concern. To address this problem, there is a need for development ofdiagnostic methods enabling effective determination of potential toxicity of nanom...
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
Direct interaction with the neuronal cells is a prerequisite to deciphering useful information in understanding underlying causes of diseases and functional abnormalities brain. Precisely fabricated nanoelectrodes provide capability interact brain its natural habitat without compromising integrity. Yet, challenges exist terms high cost complexity fabrication as well poor control over chemical c...
In recent years, due to electron transport properties of nanostructures based on carbon nanotubes, a lot of attention to design electronic devices in the field of nanotechnology has attracted. There are three types of carbon nanotubes in zigzag, armchair and chiral (asymmetrical) forms. Since the types of armchair are electrically conductive, by a combination with a metal such as zinc can be ac...
Enriched semiconducting single-walled carbon nanotubes (SWCNT (6,5) and SWCNT (7,6)) and HiPco nanotubes were covalently functionalized with either zinc phthalocyanine or silicon phthalocyanine as electron donors. The synthetic strategy resulted in edge-on and face-on geometries with respect to the phthalocyanine geometry, with both phthalocyanines held by an electronically conducting diphenyla...
To optimize mesenchymal stem cell differentiation and antibacterial properties of titanium (Ti), nano-sized zinc oxide (ZnO) particles with tunable concentrations were incorporated into TiO2 nanotubes (TNTs) using a facile hydrothermal strategy. It is revealed here for the first time that the TNTs incorporated with ZnO nanoparticles exhibited better biocompatibility compared with pure Ti sample...
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