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2000 articles for “methods” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Facile Fabrication of Durable Superhydrophobic Coatings on SS 304 for biomedical applications
Abstract: A simple and effective method to fabricate durable superhydrophobic coatings by combining shot-blasting and depositing sol-gel nanocomposite coatings on stainless steel SS 304 substrates has been investigated. Shot-blasting was used for two purposes; 1) as a method of physical modification for creating microscale roughness on the substrate and 2) for improving the adhesion of the nanocomposite coatings deposited thereafter. Organic-inorganic hybrid hydrophobic silica sol was synthesized where silica nanoparticles were …
Published in International journal of Nanobiotechnology · Vol. 4, Issue 2, 2018 · pp. 21–34 Read article
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Larvicidal Activities of Biosynthesized Zinc and Nickel Nanoparticles using Allium sativum (Garlic) oil on Anopheles spp Larvae Yobe State, Nigeria
Abstract: Emergence of insecticide resistance and their harmful effects on non-target organisms and environment has necessitated an urgent search for development of new and improved mosquito control methods that are effective and safe for non-target organisms and the environment. The present study aims to assess the larvicidal activities of biosynthesized zinc and Nickel Nanoparticles using Allium sativum (garlic) oil against the larvae of malaria Anopheles spp. The garlic oil extracted was …
Published in International journal of Nanobiotechnology · Vol. 7, Issue 2, 2021 · pp. 1–9 Read article
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Magnetic field guided diluted magnetic semiconductor ZnxFe2-xO3 Nanostructures for applications in biomedical and biosensors
Abstract: The magnetic field guided nanoparticles are studied in the viewpoint of diluted magnetic semiconductor. Different structures and properties of Zn doped α-Fe 2 O 3 nanostructure is presented in theoretical point of view. In these regard, Weiss molecular filed theory, DFTB model, and DLVO theory are used to describe particle agglomeration, aggregation, electrostatic interactions, and magnetic interactions between Zn doped iron oxide nanocolloids. In addition, the nature of interactions between …
Published in International journal of Nanobiotechnology · Vol. 9, Issue 2, 2023 · pp. 18–30 Read article
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Study of Mechanical Properties of Aluminum Nanocomposites using Auto Ignition Technique
Abstract: Al2O3 - high ZrO2 nanocomposite was synthesized by auto-ignition technique using metal nitrate and citric acid with a ratio of citrate: nitrate equal to 1:1.5. The precursor zirconium oxynitrite was derived from precipitation of zirconium oxycloride followed by dissolution of gel in nitric acid. The thermal decomposition behaviour of the gel was studied in order to study the decomposition behaviour and to determine the crystallization temperature. The effect of calcination …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 3, Issue 2, 2017 · pp. 36–42 Read article
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Theoretical Analysis of GaN/AlGaN Based Quantum Well Structure
Abstract: In this paper, we have studied the GaN/AlGaN Based quantum well Structures and describe the numerical code for calculating the band structure of GaN/AlGaN quantum-well wurtzite semiconductors. We have used Luttinger Hamiltonian matrix for calculating wurtzite semiconductors. We have considered Schrodinger wave equation using finite difference method for conduction band calculation and Luttinger Hamiltonian matrix using finite-difference method is used for the calculations of the valence band structures of GaN/AlGaN …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 5, Issue 1, 2019 · pp. 39–43 Read article
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FESEM and HRTEM Analysis of ACNT-MoS2 Nanohybrids
Abstract: Material characterization is very important aspect of material science for characterizing the material. Specially field emission scanning electron microscope (FESEM) and high resolution transmission electron microscope (HRTEM) are very useful for characterize the nano-structured material. Here amorphous carbon nanotube – MoS2 nanohybrids were characterized by using FESEM and HRTEM method. Amorphous carbon nanotube-MoS2 nanohybrids were prepared through hydrothermal method using amorphous carbon nanotube, hexaammonium heptamolybdate tetrahydrate and thiourea as main …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 5, Issue 2, 2019 · pp. 20–26 Read article
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Magnetic Field Guided Diluted Magnetic Semiconductor, ZnxFe2-xO3 Nanoparticles for Biomedical and Biosensing Application
Abstract: The magnetic field guided nanoparticles are studied in the viewpoint of diluted magnetic semiconductor. Different structures and properties associated with Zn doped αFe2O3 nanostructures are presented in theoretical formulations. In addition, scientific methods of synthesizing particularly Solvothermal and biological methods of synthesizing Zn0.6Fe1.6O3 nanoparticles are discussed. More emphasis is given to the essence of nanotechnology from non-organic to organic matter namely nanoparticles of Zn0.6Fe1.6O3 to DNA. For in vivo or …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 8, Issue 1, 2022 · pp. 1–18 Read article
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Effect of Compatibilizers on Polypropylene-Based Peanut Shell Flour Composites Reinforced with Nanoclay
Abstract: The improvement of innovative ingredients is on the rise, especially in the automobile, aerospace, aviation, and construction industries. Conventional ingredients are being substituted with nanocomposite ingredients due to their excellent features. In this study, various composites based on polypropylene (PP), peanut shell flour (50 wt% PSF), and nanoclay (Cloisite 30B) were manufactured by melt mixing process followed by injection molded in the presence of maleated PP (PPM) and maleated styrene …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 8, Issue 2, 2022 · pp. 1–13 Read article
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Advancements of Carbon Quantum Dot and their use in Biomedical
Abstract: Carbon quantum dots (CQDs) have gained significant attention in the biomedical field due to their unique physicochemical properties and potential biomedical applications. In this review, we provide a comprehensive overview of recent advancements in CQD synthesis, functionalization, and their use in biomedical applications. Firstly, we discuss various synthetic methods used to produce CQDs, including microwave-assisted synthesis, hydrothermal synthesis, and electrochemical synthesis. Next, we delve into the functionalization of CQDs, which …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 8, Issue 2, 2022 · pp. 28–33 Read article
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Ti3C2Tx Based Batteries and Super Capacitors
Abstract: A rise in energy necessities of the modern era entails the most actual, cost-effective, and long-lasting supplies for electrical energy sources. Because of the exceptional chemical and physical properties of 2D materials and their broad range of applications in energy storage devices, photo-catalysis, electronics, bio-sensors, gas sensors, water purification, and other fields, 2D MXene-basednanomaterials have attracted a lot of attention. However, MXenes and their derivatives have plentiful intrinsic restrictions in …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 9, Issue 2, 2023 · pp. 29–52 Read article
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Particle Size Measurement of Porous Silicon Particles: A Short Review
Abstract: Nano particles of increasingly smaller particle size and various material compositions are being developed for the pharmaceutical, bio-medical, electronics, optoelectronics, energy, catalyst and ceramic industry. These nanoparticles are very much useful in numerous applications of nanoscience and nanotechnology field. Several nanoparticles can be formed and dissolved in aqueous or liquid medium. Porous silicon film can be fabricated by reaction induced vapour phase strain etch method and porous silicon nanoparticle can …
Published in International Journal of Composite and Constituent Materials · Vol. 5, Issue 1, 2019 · pp. 8–11 Read article
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Study on Preparation and Properties of Agro-waste Particleboard at Various Press Temperatures
Abstract: This study concerns the influence of temperature on changes in physical and mechanical properties of particleboard fabricated from betel nut (Areca catechu L) fiber (Agro-waste) and urea-formaldehyde adhesive during hot-pressing with multiple press temperatures (120, 130, 140, 150 and 160°C) at 15 minutes. The physical and mechanical properties of particleboards were determined by British Standard (BS-1811) and Indian Standard (IS-3087) Methods. For some physical and mechanical properties, it appears that …
Published in International Journal of Composite and Constituent Materials · Vol. 7, Issue 1, 2021 · pp. 40–47 Read article
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Potato Starch-Based Composites for Industrial Application
Abstract: Plastic has become an essential element in our daily life. Plastics derived from polyolefins such as polyethylene are currently used in plastic film for food wrapping, garbage bags, mulching, compost bags, and many more. These plastics are typically inactive and resistant to microbial attack and hence they remain in nature for a long time without any deformation and has a harmful effect on atmosphere. Biodegradable plastics can help solve this …
Published in International Journal of Composite and Constituent Materials · Vol. 8, Issue 2, 2022 · pp. 1–12 Read article
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Advanced Techniques for Delamination Toughening in Carbon Fibre Reinforced Composites
Abstract: Carbon fibre reinforced composites are widely used in various industries due to their excellent strengthto-weight ratio and stiffness properties. However, one of the major issues in these composites is delamination, which occurs due to the weak interlaminar bonding between the layers of fibers and matrix. Delamination leads to a reduction in the load-carrying capacity and structural integrity of the composite. To address this issue, several advanced techniques for delamination toughening …
Published in International Journal of Composite and Constituent Materials · Vol. 8, Issue 2, 2022 · pp. 49–55 Read article
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Experimental Investigation on Tensile Properties of Al6061-Graphite Particulate Composites
Abstract: This paper presents the experimental work carried out on the tensile behavior of aluminium 6061 (Al 6061) graphite particulate composites. The required specimen are prepared using stir casting method with graphite proportions ranging from 3 to 12 % by weight. The mechanical behavior of Al 6061 graphite particulate composites produced using stir casting method, was investigated by conducting experiments on Universal Testing Machine (UTM). Tensile specimens were utilized for tensile …
Published in International Journal of Composite Materials and Matrices · Vol. 1, Issue 2, 2015 · pp. 1–8 Read article
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Hydraulic Flushing Flux Enhancement Techniques in Membrane Separation Processes: A mini Review
Abstract: Looking into current scenario of the wastewater generated from the allied industries which leads researcher and industry persons to reclaim the water to certain extent. Conventional methods removes the pollutants and toxics to maximum level but quality of water is the must requirement for the industries to work efficiently. Membrane separation processes play vital role in rectifying the conventional method by replacing them to some extent or by hybrid mixture. …
Published in International Journal of Composite Materials and Matrices · Vol. 4, Issue 2, 2018 · pp. 1–3 Read article
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Experimental Investigation of Visco-Elastic Behavior for Ecovio F Film C2203 Biopolymer Melts
Abstract: The visco-elastic behavior of biopolymers fluid are significantly interested in their internal structure, thus, it has been experimentally investigated for various industrial applications. This paper studies the characterization of (Ecovio F Film C2203) biopolymer because of their characteristics and importance in different fields of environment and health. Two form of rheometers instruments have been used at temperatures between (140 - 220) ˚C to describe the visco-elastic behavior of (Ecovio F …
Published in International Journal of Polymer Science and Engineering · Vol. 4, Issue 2, 2018 · pp. 24–33 Read article
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Photon assisted Bio Nanopolymers for applications of drug delivery, diagnosis & would healing
Abstract: Biopolymers are valuable complex materials. They attract attentions of many scientists, engineers, and medical professionals’ for application research. The focus of this research is a base line assessment of valuable Nanosized biopolymers, Chitosan. As ordinary polymers, nano sized biopolymers are visualized as natural and synthetic polymers. Hence, systematic descriptions of nanosized biopolymers, the synthesis methods, characterization methods, and biomedical application will be presented. In this regard, the photon activated green …
Published in International Journal of Polymer Science and Engineering · Vol. 8, Issue 2, 2022 · pp. 25–36 Read article
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Generation of Electricity with the Help of Speed Brakes
Abstract: Electricity is produced by replacing the conventional speed breakers with some simple mechanism. As vehicles pass over the speed breakers, they spin the rollers which are connected to a generator which in turn generate electricity. This method is an effectual way to produce electricity as the numbers of vehicles on the road are ever increasing. Also, the price of fabrication of the model is less. It can be effectively placed …
Published in International Journal of Mechanics and Design · Vol. 3, Issue 2, 2017 · pp. 1–6 Read article
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Experimental and Finite-Element Analysis of Tee Joint’s Stiffness Characteristics of A3003 Honeycomb Core Sandwich Panels
Abstract: Aluminum honeycomb is used as a core material for sandwich panels of floors, roofs, doors, partitions, working surfaces for automatic machines, and for all products which require high degree of flatness and optimal stiffness-to-weight ratio. Invariably, in the fabrication of the above panels, butt and tee joints are encountered so as to get the required complex shapes. In this paper, various edging and configuration details that have been used to …
Published in International Journal of Mechanics and Design · Vol. 4, Issue 2, 2018 · pp. 21–29 Read article