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241 articles for “Nanoparticles”
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Recent Advancement of Nanotechnology in Plant Disease Management
Abstract: Nanoparticles are small size particles having potential to work in large surface area. Size of nanoparticles vary from 1-100 nm. The composition of nano-formulation should break down quickly in the soil and sluggishly in plants with remnant levels under the regulatory standards in foodstuffs. The nanoparticle synthesis methods can be categorized into bottom-up or top-down method Physical- Ball milling, nanolithography, pulsed laser, electrochemical; Chemical- Vaccum deposition and vaporization, chemical vapor …
Published in International Journal of Applied Nanotechnology · Vol. 7, Issue 2, 2021 · pp. 34–42 Read article
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Effect of Polystyrene Nanoparticles from Recycled Waste Material on the Properties of Asphalt
Abstract: There is growing concern in many parts of the world over the increasing stress placed on the asphaltic material used to pave streets, highways, and runways due to higher traffic volumes and climatic and other environmental factors (e.g., heat, storms, ultraviolet radiation). Adding asphalt modifiers (e.g., polymers) on both the micro and macro scales has improved this material’s physical and rheological properties, but recent research, especially in the field of …
Published in International Journal of Applied Nanotechnology · Vol. 8, Issue 2, 2022 · pp. 37–50 Read article
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Biosynthesis, characterization of gold nanoparticles using M. indica leaf extractand their anticancer activity
Abstract: The present study involves the novel approach for the synthesis of nanomaterial holds infinite possibilities as nanotechnology has a major impact on medicine and its application. Leaf extract of Mangiferaindicais a very good bioreductant for gold chloride (HAuCl4·4H2O) which leads to the synthesis of gold nanoparticles. Leaf extract of Mangiferaindicawas mixed with gold chloride (HAuCl4·4H2O) and UV-vis spectroscopy was used to detect the synthesis of nanoparticles. TEM and FESEM were …
Published in International journal of Nanobiotechnology · Vol. 2, Issue 2, 2016 · pp. 1–4 Read article
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Biosynthesis of Silver Nanoparticles for Mosquito Control
Abstract: Biological synthesis of nanoparticles has received increased attention due to a growing need to develop environmentally benign technologies in material synthesis. In present work, silver nanoparticles (AgNps) were synthesized intracellular by using Pseudomonas aeruginosa sp. The silver nanoparticles were characterized by transmission electron microscopy (TEM), UV–Visible spectroscopy (UV). Larvicidal activities of silver nanoparticles were analyzed as per the standard procedures. The P. aeruginosa synthesized AgNPs were found effective against the …
Published in International journal of Nanobiotechnology · Vol. 3, Issue 1, 2017 · pp. 6–11 Read article
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A Review on the Antifungal Activity of Different Nanoparticles
Abstract: In this study, investigated the antifungal effects of nanoparticles such as silver nanoparticles, gold nanoparticles, ZnO, TiO2, etc. Nanoparticles have small particle size, large surface area and high reactivity against fungi. Today, some of drugs also available in the market but these drugs are not showing better result against some of fungi. The aim of the review is introducing the new generation antifungal agents for clinical applications. Keywords: Ag–NPs, Antifungal, …
Published in International journal of Nanobiotechnology · Vol. 3, Issue 1, 2017 · pp. 25–31 Read article
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Green synthesis of Copper nanoparticles using Ctenolepis garcini (Burm.f.) C.B Clarke.
Abstract: Copper nanoparticles, due to the excellent physical and chemical properties and low cost of preparation, have been of great interest in wide applications as heat transfer systems, antimicrobial materials, super strong materials, sensors and catalysts. The present study is a novel biological approach for the formation of copper nanoparticles using Ctenolepis garcinii (Burm.f.) C.B Clarke. Copper nitrate was made to reduce with aqueous solution of plant extract. UV-Visible spectrum showed …
Published in International journal of Nanobiotechnology · Vol. 3, Issue 2, 2017 · pp. 1–6 Read article
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Synthesis of chitosan mediated nanoparticles and its antimicrobial activity
Abstract: In this study, chitosan nanoparticles were synthesized from chitosan polymer by ionic gelation method. The chitin was first extracted from crab shell and then deacetylated to chitosan. The presence and characterization of chitosan nanoparticles was investigated by UV-Visible Spectroscopy (UV) and scanning electron microscopy (SEM). The antimicrobial property of these chitosan nanoparticles were studied against E.coli, S.aureus, S.typhi, P.aureginosa, C.albicans and A.niger and compare with chitosan polymer. CSNPs showed higher …
Published in International journal of Nanobiotechnology · Vol. 3, Issue 2, 2017 · pp. 31–35 Read article
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Colloidal Gold Nanoparticles for Biomedical Applications
Abstract: The main problem of drug-based therapy is that the introduced compound is not located in the target area and it is widely dispersed. Colloidal nanoparticle-based treatment can benefit the situation. The human body can concentrate inert nanoparticle by passive targeting. The therapeutic delivery system can be promoted using the surface of gold nanoparticle so that it only targets the specific issues by active targeting. In passive targeting colloidal GNPs can …
Published in International journal of Nanobiotechnology · Vol. 4, Issue 1, 2018 · pp. 16–18 Read article
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A Review on Iron Nanoparticles for Food Fortification with Iron Deficiency Anemia
Abstract: Iron deficiency anemia (IDA) is a global health problem that affects people of all ages. Of the many options available, salt supplementation is the best and most cost-effective way to ensure nutritious food security in a large community. Stabilization of Fe salts is a difficult task because most iron compounds (ferrous sulfate, ferric chloride) used for concentration are soluble in water. It has been established that the size of iron …
Published in International journal of Nanobiotechnology · Vol. 8, Issue 1, 2022 · pp. 13–19 Read article
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Sonochemical Synthesis of Copper Nanoparticles:Process Fundamentals, Scale-Up Challenges, andIndustrial Opportunities
Abstract: The sonochemical synthesis of copper nanoparticles (Cu NPs) has emerged as a powerful and widely investigated strategy in nanomaterials research, owing to the unique physicochemical conditions generated during ultrasonic irradiation. Acoustic cavitation induced by sonication produces transient microenvironments characterized by extremely high local temperatures, pressures, and rapid cooling rates, which collectively enable efficient reduction of copper precursors into nanoscale particles. These conditions cannot be easily achieved through conventional synthetic routes, …
Published in International Journal of Chemical Engineering and Processing · Vol. 12, Issue 2, 2026 · pp. 37–43 Read article
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Nanoparticles for Broiler Nutrition: Enhancing Growth, Feed Efficiency, Health, and Welfare of the Broiler Chicken
Abstract: Nanotechnology offers transformative potential for broiler nutrition by enabling enhanced nutrient delivery, efficiency, and health outcomes in poultry production. This review explores the applications, mechanisms, and impacts of incorporating nanoparticles, such as nano-minerals (e.g., zinc, selenium, and copper), nano-encapsulated bioactives, and other functional nano-additives, into broiler diets. Nanoparticles, owing to their increased surface area and enhanced bioavailability, have shown promise in improving nutrient absorption, promoting immune function, and supporting overall …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 1, 2025 · pp. 32–43 Read article
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Green Synthesis of Silver Nanoparticles from Trapa bispinosa Fruit Extract: Characterization and Promising Antimicrobial Activity Against Multidrug-Resistant Pathogens
Abstract: Silver nanoparticles (Ag NPs) are widely recognized for their applications in medicine, electronics, and environmental remediation. This study presents a new green synthesis method for Ag NPs using Trapa bispinosa fruit extract as a natural reducing agent and stabilizing agent. Characterization of the synthesized Ag NPs through X-ray diffraction (XRD) confirmed a crystalline structure consistent with the face-centered cubic (fcc) arrangement, with peaks at (111), (200), (220), (311), and (222), …
Published in International Journal of Applied Nanotechnology · Vol. 11, Issue 1, 2025 · pp. 38–46 Read article
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Synthesis of Zinc Oxide Nanoparticles by Simple Hydrothermal Process
Abstract: Rapid synthesis of zinc oxide nanoparticles through economically feasible hydrothermal approach is highly desirable. In this study, we have developed a method to synthesize zinc oxide nanoparticles by using simple hydrothermal process in aqueous zinc salt solution (ZnCl2) without need of any surfactant or external energy. This experimentation produced physiologically stable, bio-compatible ZnONPs which may be used for targeted drug delivery that offers enhanced therapeutic efficacy and minimal side effects. …
Published in International Journal of Applied Nanotechnology · Vol. 2, Issue 1, 2016 · pp. 8–16 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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Biosynthesis of Nanoparticles : Revi
Abstract: Nanotechnology can be defined as the characterization, exploration and application of nanosized (1-100nm) materials for the development of science. Though chemical methods continue to be analyzed for the shape and size controlled synthesis of metal nanoparticles, they can be nocuous to the environment due to the use of toxic chemicals. Research erstwhile has demonstrated that utilization of biological organisms majorly microorganisms has been emerging as a novel and unique method …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 3, Issue 1, 2017 · pp. 28–35 Read article
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Synthesis & Characterization of Fe3O4 Nanoparticles for Thermal Sensing Application
Abstract: n this work, Synthesis and characterization of magnetite (Fe3O4) nanoparticles by the co-precipitation method has been done. These nanoparticles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared (FTIR), UV-Visible spectroscopy (UV) and Thermogravimetry analysis (TGA/DSC). SEM image show morphology and porosity of material. The nanoparticles show quasi-spherical morphology with mean size around 37 nm. The XRD and FTIR confirmed the functionalization of the Fe3O4 nanoparticles. …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 3, Issue 2, 2017 · pp. 10–19 Read article
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Noble metal nanoparticles for electrochemical oxidation and sensor of Glucose
Abstract: The electrochemical oxidation of glucose without enzyme is one of the aims that many researchers have been trying to achieve. The non-enzymatic glucose oxidation attains closer to practical applications. The electrochemical oxidation of glucose molecules involves complex processes of adsorption, electron transfer, and subsequent chemical rearrangement, which are combined with the surface reactions on the metal surfaces. The information about the direct oxidation of glucose on solid-state surfaces as well …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 4, Issue 2, 2018 · pp. 1–5 Read article
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Synthesis of Silica Nanoparticles using Sodium Silicate Solution by Sol Gel Method
Abstract: The most commonly used route for synthesizing silica nanoparticles is sol-gel method due to its ability to produce monodispersed with narrow-size distribution nanoparticles at mild conditions. Recent advances in the sol-gel process for synthesis of monodispersed, narrow-size distribution nanoparticles have boosted the development of silica-polymer nanocomposites significantly. The focus of this research is on the synthesis of silica nanoparticles, size-dependent property characterization, and surface modification for the creation of homogenous …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 7, Issue 1, 2021 · pp. 28–31 Read article
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Diluted Magnetic Semiconductor Nanoparticles: AI Enabled Ferromagnetic Resonance Imaging and Immunotherapy
Abstract: Dilute magnetic semiconductors are attractive areas of specialty in semiconductor technology, material engineering, and condensed matter system. The model employed to manipulate the Hamiltonian of the system is the Heisenberg Model. By considering a cloud of electron gas and employing equation of state, the fractions of demagnetization factors were determined. Besides, the thermodynamic relation between magnetization and temperature is determined by analyzing the Helmholtz free energy. In this research, some …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 1, 2025 · pp. 20–31 Read article
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Mechanical, Thermal, and Electrical Properties of Poly(ether-ester)-Based Thermoplastic Elastomer Composites Filled with ZnO Nanoparticles
Abstract: A highly helpful technique to create novel polymeric materials with ordered and customized features is blending two or more immiscible polymers. The outstanding balance between processability and physical characteristics of thermoplastic polyester elastomers, particularly when using hydrogenated styrene–butadiene copolymer, makes them appealing materials for a variety of applications, including the automotive industry. New opportunities for tailored flexible composites with improved mechanical and chemical properties are made possible by reinforced polymers …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 10, Issue 2, 2024 · pp. 33–42 Read article