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125 articles for “Nano-composite”
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Microstructure Dependence of Electrical Properties in AgI- and Ag2S-Doped Glass Nanocomposites
Abstract: In this paper, we report the study of microstructure dependence of ion conduction for several AgI- and Ag2S-doped glasses and glass nanocomposites systems. The structure and electrical properties of these samples have been studied and the effects of formation of nanocrystalline phases on the electrical properties of these glasses are presented. The microstructure of these glasses was studied employing transmission electron microscope (TEM). The temperature dependence of dc conductivity shows …
Published in International Journal of Composite Materials and Matrices · Vol. 1, Issue 2, 2015 · pp. 9–13 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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Recent Trends in Bio Ceramic and Polymer Compositesfor Biomedical and Dental Applications
Abstract: Advanced biomaterials with great promise for use in dental and biomedical applications are bio-ceramic and polymer composites. These composites combine the flexibility, biodegradability, and processability of polymers with the mechanical strength, bioactivity, and biocompatibility of bio-ceramics. Clinical success is often limited by the biological response and tissue compatibility of conventional materials such as metals and single-phase ceramics. Oste conductivity and bone-like characteristics are exhibited by bio-ceramic materials, such as hydroxyapatite …
Published in International Journal of Composite Materials and Matrices · Vol. 11, Issue 2, 2025 · pp. 1–5 Read article
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Royal Jelly: A Brief Review of Nano and Micro Carriers and Potential Applications
Abstract: Royal Jelly, a bioactive substance known for its rich composition of proteins, lipids, and minerals, possesses significant antioxidant, antimicrobial, and anti-inflammatory properties. However, its instability in the presence of light, heat, and oxygen limits its practical applications. Recent advancements in nanotechnology, mainly using nanoparticles combined with microencapsulation techniques, have shown promise in enhancing royal jelly’s stability, bioavailability, and controlled release. This brief review explores encapsulated royal jelly’s biological effects and …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 34–48 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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Extracellular One Pot Green Synthesis of Palladium Nanoparticles
Abstract: Extracellular in-situ synthesis of metal nanoparticles using extracts of plants like Azadirachta indica (Neem), and Zingiber officinale (Ginger) has been successfully carried out earlier. In this study, we have developed a novel method to synthesize Palladium nanoparticles by the process of bio-chemical reaction between Palladium salt solution with seed extract of Coriandrum sativum without using any surfactant or external energy. By this method, physiologically stable, bio-compatible Pd nanoparticles (NPs) were …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 1, Issue 1, 2015 · pp. 1–7 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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Study of Dynamic Mechanical and Thermal Properties of Poly(Ether Ether Ketone) Carbon Nanotubes
Abstract: The effect of polyetherimide (PEI) as a compatibilizing agent on the morphology, thermal, electrical and dynamic-mechanical properties of poly(ether ether ketone) (PEEK)/single-walled carbon nanotube (SWCNT) nanocomposites, has been investigated for different CNT loadings. After a pre-processing step based on ball milling and premixing under mechanical treatments in ethanol, the samples were prepared by melt extrusion. A more homogeneous distribution of the CNTs throughout the matrix is found for composites containing …
Published in International Journal of Polymer Science and Engineering · Vol. 3, Issue 1, 2017 · pp. 1–21 Read article
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An Insight into the Advanced Composite Materials Used in the Aviation Sector: A Review
Abstract: The creation of complex and specialised materials, such as composite materials, has advanced significantly in the field of aerospace engineering due to technological challenges. Composite materials are currently playing a bigger role in aviation engineering because of its greater strength at a reduced mass, firmness, and corrosion aversion. The study of composite substances used in aviation structures and further advanced composites as building materials are both covered in this paper. …
Published in International Journal of Composite Materials and Matrices · Vol. 11, Issue 2, 2025 · pp. 1–11 Read article
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Recent Advances in Aquasomes Carrier Nanotechnology for Drug Delivery
Abstract: Aquasomes are a nanobiopharmaceutical carrier device with nanocrystalline calcium phosphate or ceramic diamond particle center and a polyhydroxyl oligomeric film covering them. Aquasomes are spherical 60–300 nm objects that are used to deliver drugs and antigens. It was an effective carrier mechanism for bioactive molecules such as peptides, proteins, hormones, antigens, and genes to particular locations because of properties such as defense and preservation of fragile biological molecules, conformational integrity, …
Published in International journal of Nanobiotechnology · Vol. 7, Issue 1, 2021 · pp. 35–44 Read article
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Theoretical Study of Polymers
Abstract: The chemistry of polymer is typically referred to the context of preparation of organic compositions. The preparation of polymers are ubiquitous in commercial materials and products in everyday use and are commonly referred to as plastics and rubbers, and are major components of composite materials. The chemistry of polymer can also be involved in the broader fields of polymer science or even nanotechnology, each of which can be described as …
Published in International Journal of Analytical and Applied Chemistry · Vol. 5, Issue 2, 2019 · pp. 7–11 Read article
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Essential of bearing in materials engineering
Abstract: Essentials of bearing have been to maintain lubricant film to prevent metal to metal contact and hence local welding of two surfaces. Tribological and mechanical properties have improved by powder metallurgy route of bearing fabrications. Alloyed non-ferrous plane bearings have better friction coefficients than pure metals. Betterment has appeared in babbit/ bronze particulate reinforced composites. Ni addition has improved performances of graphite-lead free tin bronze composite layers on surface of …
Published in International Journal of Metallurgy and Alloys · Vol. 5, Issue 2, 2019 · pp. 1–17 Read article
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Effect of Al2O3 and CeO2 Nanocatalysts on Biodiesel Yield from Pine and Soapnut Oils
Abstract: Abstract This study examines the influence of aluminium oxide (Al2O3) and cerium oxide (CeO2) nanocatalysts on the biodiesel yield obtained from two non-edible oils: pine oil and soapnut oil. Both oils were extracted through mechanical pressing and converted into biodiesel using the transesterification process. To understand how different process conditions, affect biodiesel production, a Box–Behnken Design (BBD) was used. Three key variables—methanol-to-oil ratio, catalyst concentration, and reaction temperature—were analyzed to …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 11, Issue 2, 2025 · pp. 1–10 Read article
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Comparative study of the Magnetoelectric Properties in Core-Shell Nanocomposites as well as mixture of CoFe2O4:BaTiO3
Abstract: Nanostructures of multiferroic materials have been drawing increasing curiosity due to the boosted magnetoelectric coupling and potential for succeeding generation multifunctional devices. Composites of ferroelectric and magnetostrictive materials indicate more magnetoelectric coupling than single phase materials. Core-shell CoFe2O4:BaTiO3 nanocomposites (1:1 weight ratio) and a mixture of both of them have been produced by a combination of hydrothermal and sol gel techniques. X ray diffraction analysis endorses the presence of both …
Published in International Journal of Composite and Constituent Materials · Vol. 1, Issue 1, 2015 · pp. 1–6 Read article
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Advances in the Synthesis and Functional Applications of Crystalline Materials
Abstract: Crystalline materials represent one of the most important classes of advanced materials in modern science and engineering due to their highly ordered atomic arrangements and outstanding physical, chemical, electrical, optical, thermal, and mechanical properties. The periodic organization of atoms within crystal lattices provides exceptional opportunities for controlling and optimizing material performance through advanced synthesis strategies, crystal growth techniques, compositional modification, and defect engineering. Recent progress in materials science has enabled …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 12, Issue 2, 2026 Read article
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Multifunctional Composite Materials: Innovations AndApplications
Abstract: The development of multifunctional composite materials has revolutionized various industries byintegrating multiple functionalities into single material systems. These advanced composites, designedto perform more than one function, offer significant advantages in terms of performance, efficiency,and sustainability. This paper explores the latest innovations in multifunctional composite materials,focusing on their design, fabrication, and diverse applications. Innovations in this field have led to thecreation of composites that combine structural integrity with additional capabilities such …
Published in International Journal of Composite Materials and Matrices · Vol. 10, Issue 1, 2024 · pp. 28–34 Read article
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Structural and Optical Study of CdSe Q-dots
Abstract: In this paper we have report the properties of CdSe Q-dots. Calculations of different parameters for different sizes of CdSe Q-dots are presented. The XRD analysis used to find the composition, crystal structure and crystallite size. Scherrer equation is used to calculate the Nano crystallite size. XRD analysis reveals that the CdSe QD crystallite sizes in the sample are 3.26 nm, 3.72 nm, and 3.20 nm by applying the appropriate …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 8, Issue 1, 2022 · pp. 25–30 Read article
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Comprehensive Review on Bamboo-Based CompositeMaterials for Sustainable Engineering Applications
Abstract: Among various natural resources, bamboo has emerged as a promising reinforcement material due to its rapid growth rate, wide availability, low cost, and excellent specific mechanical properties. Bamboobased composite materials combine high strength-to-weight ratio with renewability, making them attractive for diverse engineering applications. The increasing concerns related to resource depletion, carbon emissions, and end-of-life disposal of synthetic composites further highlight the need for biobased and sustainable material solutions. This review …
Published in International Journal of Composite Materials and Matrices · Vol. 12, Issue 1, 2026 · pp. 1–8 Read article
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Nanocoating and Electrospray Techniques Use to Mitigation Corrosion Sculptures
Abstract: The most sculptures of the world are created by the brass, bronze, iron, silver, gold and metalloid. They come in contact of corrosive pollutants to produce chemical, electrochemical and biochemical reactions and develop various form of corrosion like uniform corrosion, galvanic corrosion, pitting corrosion, stress corrosion and crevice corrosion. The corrosive gases CO2, NO2 and SO2 concentrations increase in atmosphere rapidly after industrialization. The major contributors of these gases are …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 2, 2022 · pp. 1–11 Read article
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Safety, Toxicology, and Regulatory Science of CT Nano‐Contrast Agents in Radiology
Abstract: Nanoparticle-based contrast agents for X-ray computed tomography (CT) seek to overcome limitations of conventional iodinated small-molecule media but raise distinctive safety, toxicology, and regulatory science questions. Nano–bio-interactions specific to CT nanocontrast include reticuloendothelial system (RES) uptake, long-term hepatic and splenic retention, size-dependent renal versus hepatobiliary clearance, and potential immunogenicity and genotoxicity, all strongly influenced by particle composition, size, shape, surface charge, and coating chemistry. Robust preclinical evaluation requires harmonized in …
Published in International Journal of Applied Nanotechnology · Vol. 12, Issue 1, 2026 · pp. 36–47 Read article