All articles
110 articles
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A Study of Nanotechnology - Roadmap & its Impact other Emerging Sciences
Abstract: Since its emergence, nanotechnology is steadily growing in its importance in the scientific world. It offers highly flexible solutions to complex problems in a wide range of research areas such as medicine, electronics, food, fuel cell, space, energy, sensors, fabrics and many more. Various factors are helping nanotechnology to grow in its sizes such as research funding, government support and private sector funding, and drive for miniaturization. By 2024, nanotechnology …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 2, 2018 · pp. 1–5 Read article
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To study the Properties of Bio Synthesized Silver Nanoparticles
Abstract: Recently colloids silver nanoparticles have attained much attention in global nanotechnology market due to valuable application for catalytic, biomedical, electronics and widely as Antimicrobial agents. In the present work author have synthesized and characterized the Colloids silver nanoparticles with three biosynthesis methods and the detail characterization of particle has been done by UV–Visible spectroscopy, AFM, FTIR, and with DLS techniques. Particles formation was conformed from UV spectra of nanoparticles. Size …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 1, 2018 · pp. 34–40 Read article
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Synthesis and Characterization of CdS Nanoparticles for LED Application
Abstract: In the present work we have synthesized the size tuned CdS nanoparticles with chemical routes method. Size of the nanoparticle tuned with varying the addition of an appropriate quantity of capping agent. UV spectroscopy used to study the variation of optical properties with tuning the size of nanoparticle. EMA and TBM techniques are used to analyze size and band gap of the quantum dots.
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 1, 2018 · pp. 12–18 Read article
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Green Synthesis of Silver Nanoparticles using Aqueous Leaf Extract of Artabotrys odoratissimus R.Br.
Abstract: In the present study silver nanoparticles were synthesized using the aqueous leaf extract of Artabotrys odoratissimus R.Br. as the reducing agent. The formation of silver nanoparticles was confirmed by colour change from light yellow to dark brownish red, UV-Visible Spectroscopy, FTIR, X-Ray Diffraction Method (XRD), Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray microanalysis spectroscopy (EDS). The nanoparticles showed an absorbance at 475.5nm on UV-Visible spectroscopy. Fourier Transform Infra-Red (FTIR) …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 1, 2018 · pp. 5–11 Read article
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The Current Role of Nanomaterials in Paints Industry
Abstract: Nano coatings are materials that are made by getting the material at the nuclear level to outline a denser thing. Nano coatings have a couple of purposes of enthusiasm, for instance, better surface appearance, awesome engineered assurance, better warm and electrical conductivity and better disintegration insurance. Wire of nanoparticles update the disintegration insurance of zeolite coatings, epoxy coatings and antimicrobial coatings. The nanopaint development improves the structure's entire ecobalance. The …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 1, 2018 · pp. 19–33 Read article
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A Review on Nanobubbles
Abstract: Nanotechnology is an advancing field of research, there are many innovations happening in the field of nanotechnology terrain. There are investigation needs for sustainable generation procedures, stability and understanding the nanobubbles interfacial properties and structures. The author concluded that a decline in pressure makes the super-saturated liquid suffers cavitation and nanobubbles were generated. Keywords: liquid, nanobubbles, pressure, supersaturated
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 1, 2018 · pp. 1–4 Read article
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Study and Simulation of Radiation Effects on MOS Structures through High Energy Ions
Abstract: MOS structures exposed to 305 MeV Kr and 710 MeV Bi ions irradiation with fluences of 109 cm 2 and 1010 cm 2 were investigated by capacitance measuring methods (C–V, C–t), completed by quasistatic low-frequency C–V and DLTS measurements. The irradiated MOS structures were functional in spite of a high density of radiation defects. The electric activity of the defects brought a sharp decrease in the generation parameters tr and …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 40–46 Read article
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Zinc oxide/Chitosan biocompatible nanocomposites: Preparation, Characterization and its use in Congo red dye photodegradation
Abstract: Zinc oxide/chitosan biocompatible nanocomposites have been successfully synthesized by co-precipitation method. The samples were characterized by X-ray diffraction (XRD), Scanning electron microscope (SEM), Energy dispersive X ray Flurescence spectroscopy (EDAX) and Fourier transformation infrared spectroscopy (FTIR). The photocatalytic efficiency and photostability of the sample was investigated systematically for Congo red degradation under solar light irradiation. UV-vis Spectroscopy was employed to investigate the optical properties and photocatalysis behavior of the Zinc …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 27–39 Read article
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A Brief Review on Optical Properties of Boron Carbon Oxy-Nitride: A Phosphor for Future Era
Abstract: Phosphors are generally inorganic materials which emit light when irradiated by different sources of energy. BCNO is an inorganic phosphor containing boron, carbon, nitrogen and oxygen which is mainly synthesized artificially. Quite lately, it has gained the reputation of being an inexpensive, non-toxic and Rare Earth (RE) ion free luminescence source, which can be used to generate white Light Emitting Diodes (LEDs) with persistent luminescence properties; and for its versatile …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 16–26 Read article
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Structural and Elastic Properties Calculation of CdX (X= S, Se, Te) Semiconductors from First-Principles
Abstract: First-principle calculations have been performed to calculate the structural and elastic properties of wurzite (wz) CdX(X= S, Se, Te) chalcogenides semiconductor using the plane wave pseudo-potential method within the projected augmented wave approximation (PAW),which works directly with full all electron (AE) wavefunctions and AE potentials. The values of lattice constant (a) and (c), internal parameter (u), Bulk modulus (B), and reduce pressure derivative bulk modulus ( ) using equation of …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 8–15 Read article
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Toxicity Evaluation for accumulation of nanoparticles in biological system
Abstract: Recent years have seen an unprecedented growth in the field of nanotechnology. The application of nanotechnology has risen and now has become a technical necessity in almost every technical field be it medical, therapeutic, cosmetics, agriculture, forensic, defence and many more still to come. Nanotechnology in pharmaceutical application typically involves encapsulation of any drug in “Nano” sized carrier ranging from metallic, polymeric, quantum dots, silicon based, polymeric micelles, liposomes and …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 1–7 Read article
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Impact of Annealing on Structural and Surface Properties of Nanostructured ZnO Thin Films
Abstract: ZnO thin movies with various grain size were developed on undefined quartz substrate utilizing turn covering technique. We have announced the impact of toughening temperatures on the basic and surface properties of ZnO thin movies. The surface properties were described by AFM. From XRD investigation, it can be seen that the FWHM diminishes with an expansion in strengthening temperature from 500 to 575ºC which is reflected in the expansion in …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 33–37 Read article
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Synthesis and Characterization of Magnetite-Pectin-Alginate Hybrid and Bionanocomposite
Abstract: It is a one pot synthesis of hybrid bionanocomposite comprising of inorganic magnetite with stabilizer biopolymer pectin and alginate in co-precipitation method using sodium hydroxide and ammonium hydroxide as precipitating agents. A lot of comparison and investigation has been done in particle size of nanocomposite by changing the stoichiometric ratio of both magnetite and biopolymer concentration and drying condition of composite. The nanocomposite has been characterized using infrared spectroscopy (FTIR), …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 18–22 Read article
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NANOTECHNOLOGY- A TINY POSSIBLE SOLUTION TO THE GLOBAL WATER CRISIS?
Abstract: The rapidly increasing population, depleting water resources, and climate change have resulted in prolonged droughts and floods. This has rendered drinking water a competitive resource in many parts of the world. The development of cost-effective and stable materials and methods for providing fresh water in adequate amounts is the need for today’s world. Traditional water/wastewater treatment technologies remain ineffective for providing adequate safe water due to increasing demand of water …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 23–32 Read article
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Application of Solar Nano-photocatalysis in the Pretreatment of Reverse Osmosis Seawater Desalination
Abstract: The reverse osmosis membrane is very sensitive to contaminations present in seawater which makes the pre-treatment step very important to ensure maximum efficiency of the RO process. The photocatalysis can be used to replace the conventional chemical pretreatment process. Semiconductors photocatalysts are used to oxidize contaminated seawater. It can decompose organic matter into smaller compound and low poisonousness inorganic matter thereby increase life span of RO membrane. This research aims …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 11–17 Read article
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Characterization and Photocatalytic Treatment of Oil Produced Water Using TiO2
Abstract: Photo catalytic oxidation is gaining momentum in treating waste water very effectively coupled with solar energy. The solar nano photo catalytic technique involves excitation of a semiconductor through the adsorbent of the electromagnetic radioactivity, most generally within the UV spectrum. In one methodology titanium dioxide semiconductor is excited by using photons which possess sufficient electricity to motivate electrons from valence band which known as band gap, to the conduction band. …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 1–10 Read article
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Polymeric and Modified Nanofibers and Its Application
Abstract: Polymeric nano-fiber based materials and their application is one of the research areas in materials science and nanotechnology. Nano-fibrous materials are receiving extensive research interest for applications in diverse fields as biosensors, optical and chemical sensors, stimuli-responsive or "smart" materials, bioreactors, drug delivery carriers, antibacterial materials, tissue engineering scaffolds, clean energy, electronic and semiconductive materials, reinforced nano-composites, affinity membranes, etc. This is because of their important and interesting characteristics such …
Published in International Journal of Applied Nanotechnology · Vol. 2, Issue 2, 2016 · pp. 11–17 Read article
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Nanoparticles to Control Stranded Packing of DNAs
Abstract: We report here on new optic and small-angle X-ray scattering (SAXS) measurements concerning the formation of the dispersions from double-stranded (ds) DNA molecules, doped with negatively charged gold nanoparticles (nano-Au). The nano-Au fixation nearby the surfaces of linear ds DNA in solution of high ionic strength (0.3 M NaCl) and subsequent phase exclusion of (ds DNA-nano-Au) complexes from solution containing poly(ethylene glycol) results in decrease in the amplitude of abnormal …
Published in International Journal of Applied Nanotechnology · Vol. 2, Issue 2, 2016 · pp. 4–10 Read article
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A Review on Nano-Vibratory Beam Gyroscope and Its Concept
Abstract: This paper exhibits the displaying and investigative recreation undertaking of a nanocantilever bar whirligig. Smaller scale/nanowhirligig as a successful rate estimation sensor is of extraordinary significance in a few cutting edge types of gear including air ships, satellites and even in little cameras. A few sorts of such whirligigs are being used and different research recreations were performed throughout the most recent one decade. Contrasted with tuning fork and ring …
Published in International Journal of Applied Nanotechnology · Vol. 2, Issue 2, 2016 · pp. 1–3 Read article
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Cutting Tools with Graphene Coating and Its Uses
Abstract: Graphene attracts a certain interests because of its amazing properties like high temperature operations, high mechanical quality and greasing up properties and so forth. Arshi and Dighewar have examined to enhance surface unpleasantness, apparatus life and creation rate of materials by utilizing a defensive covering of titanium nitride (TiN) over steel devices.[1] They have acquired attractive results. In this paper, we utilize graphene as a covering on metal cutting apparatuses …
Published in International Journal of Applied Nanotechnology · Vol. 2, Issue 1, 2016 · pp. 24–26 Read article