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21 articles for “Graphene oxide”
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Photo-Catalytic Degradation of Dyes Using Graphene Oxide–Dithizone Composite
Abstract: Graphene oxide–dithizone (GO–DTZ) composite was successfully synthesized through the copolymerization of graphene oxide and dithizone to develop an efficient photocatalytic material for wastewater treatment. The dithizone polymer was prepared using a 1:2 molar ratio, while graphene oxide was synthesized via the modified Hummers’ method to obtain highly oxidized graphene sheets with abundant oxygen-containing functional groups. The GO–DTZ nanocomposite was fabricated by ultrasonically dispersing graphene oxide with the synthesized dithizone polymer …
Published in International Journal of Analytical and Applied Chemistry · Vol. 12, Issue 2, 2026 · pp. 46–53 Read article
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Synthesis of Graphene Oxide and its Applications in Wastewater Treatment and Power Storage
Abstract: Graphene is a layer of single atom thick carbon. It’s currently the strongest material in the world. Graphene has an extensive range of potential applications. Graphene is now being tested in many fields such as electronics, energy recovery, cosmetics, water treatment etc. This review paper stresses on different methods of synthesis of graphene oxide (GO) and means of usage of such material in wastewater treatment and energy storage. The wastewater …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 6, Issue 2, 2020 · pp. 31–51 Read article
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UV-Spectroscopic Interaction Studies of Synthesized Graphene Oxide and Methyl Orange
Abstract: Graphene oxide (GO) has become a popular material due to its valuable properties and wide range of applications in various fields. GO was synthesized using a modified Hummers’ method and characterized through various techniques, including X-ray diffraction (XRD), and scanning electron microscopy (SEM), The effectiveness of GO in decolorizing methyl orange was assessed using UV-Vis spectrophotometry, with varying GO concentrations (0.05, 0.075, 0.1, 0.15) g and time (2–120 minutes) intervals. …
Published in International Journal of Environmental Chemistry · Vol. 10, Issue 2, 2024 · pp. 36–47 Read article
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Review on Graphene Oxide Composites
Abstract: Addition of inert nanomaterials to cement composites is gaining interest. Graphene Oxide is one such inert additive which can impart modifications in cement hydration, improve strength and durability of cement based materials. Research on graphene oxide (GO) is intensified in the recent years for its versatile applications emanating from its very small particle size. This comprehensive review will provide the fundamentals of GO and understand the effects of GO addition …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 2, Issue 1, 2016 · pp. 24–30 Read article
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Synthesis and Characterization of Graphene Nanoplatelets & Graphene Oxide Based Nanofluids With Their Comparative Analysis for Heat Transfer Applications
Abstract: Stability and thermal conductivity are the main features of nanofluids. Higher concentration of nanoparticles become the reason of agglomeration, so a balance equation is required for the preparation of remarkable nanofluids in the application point of view. In the present study, we describe a novel synthesis of graphene Nanoplatelets and graphene oxide based nanofluids with different concentration (0.001,0.003,0.005wt %) with the help of stock solution of 1mg/ml. The Hummer’s method …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 2, 2018 · pp. 13–29 Read article
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Application of a graphene oxide for determination of Cadmium, Lead, Copper and Zinc ions at trace level in personal Care Products using Solid Phase Extraction
Abstract: A novel and simple procedure Solid Phase µ-extraction was successfully used as a sample preparation method for the pre concentration and determination of Cd, Pb, Cu, and Zn in different personal care products samples. In the first screening, a five variables were selected with low (-) and high level (+) and were inspected by Plackett–Burman. In order to further optimization, a central 23 +star orthogonal composite design (CCD) was applied …
Published in International Journal of Analytical and Applied Chemistry · Vol. 6, Issue 1, 2020 · pp. 14–23 Read article
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Graphene Thin Film: Proposing as Active Layer in Solar Cells
Abstract: Solar cells are the need of today’s world due to its different advantages like renewable energy source, no toxic gases produce, i.e. environment friendly, etc. To synthesize and enhance the performance of solar cells, various different technologies are used. Different materials and different structures are used by the researcher to improve the solar cell technology. Research works give more attention towards this, because this technology opens up the new window …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 4, Issue 1, 2018 · pp. 30–45 Read article
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Oxidative Desulfurization of Petroleum
Abstract: One of the most successful desulfurization procedures for the creation of ultra-low sulphur import fuels is oxidative desulfurization, which converts aromatic sulfur-containing molecules into sulfone counterparts before being extracted. Oxidative desulfurization processes using graphene oxide are of great interest for fuel sulfur removal. Its technique of desulfurization in reactions catalyzed was thoroughly detailed in this review, along with graphene’s function as a supported catalyst, the findings of research on oxidative …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 8, Issue 2, 2022 · pp. 1–4 Read article
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An Introduction of Graphene: Characterization and Properties
Abstract: Graphene - Its outstanding physical features, including as high electrical conductivity, good thermal stability, and superior mechanical strength, graphene, a two-dimensional, single-layer sheet of sp 2 hybridized carbon atoms, has received considerable attention and scientific interest. Other graphene-related compounds, such as graphene oxide, reduced graphene oxide, and exfoliated graphite, have been generated on a large scale with consistency. Graphene-based materials are great candidates for inclusion into a wide range of …
Published in International Journal of Composite and Constituent Materials · Vol. 7, Issue 2, 2021 · pp. 39–46 Read article
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Nanocomposite Hydrogels for Water Purification
Abstract: DNA hydrogels have been demonstrated as versatile catalysts, potential adsorbents, sensors and immobilization carriers of bioactive molecules. They are a type of tenuous, semiflexible polymeric network that consists of precisely designed synthetic nucleotide strands as chemical or physical cross-linkers. Hydrogels have been widely studied due to their improved physicochemical properties and used as antibacterial platforms, wastewater pollutants, adsorbents and drug deliverers. Because of their biocompatibility and the ability to mix …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 4, Issue 2, 2018 · pp. 17–21 Read article
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Development of Nanocomposites for Sensor Applications
Abstract: The development of nanocomposites for sensor applications represents a significant breakthrough in materials science and engineering, driven by the unique properties of nanomaterials. Nanocomposites, which combine nanoparticles with polymers or other matrices, exhibit enhanced mechanical, electrical, and thermal properties, making them highly suitable for various sensing applications. The integration of nanoparticles, such as metal oxide, carbon nanotubes, and graphene, into a composite framework can dramatically increase sensitivity and selectivity, enabling …
Published in International Journal of Applied Nanotechnology · Vol. 11, Issue 1, 2025 · pp. 18–37 Read article
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Use of Nano-additives in Rubber Compounding: A Review
Abstract: Rubber nanocomposites nowadays find an important position both in academic and industrial point of view and extensive research work is under way in this area. Due to their ever-growing significance of nano-additives, thorough investigation becomes necessary especially for their applications in various industries. Due to enhanced surface area and high aspect ratio of nanomaterials results in superior matrix/filler interaction and lead to superior and versatile properties in wide range of …
Published in International Journal of Energetic Materials · Vol. 7, Issue 1, 2021 · pp. 40–47 Read article
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Synthesis and Characterization of Cesium Intercalated Graphene Thin Film
Abstract: Graphene Oxide (GO) becomes promising two-Dimensional (2D) material in optoelectronics due to its sparkling properties. In preparation step we used Carboxylation of graphene and vacuum filtration to create the free standing thin film of cesium (Cs) intercalated GO. In this work we have synthesized cesium (Cs) intercalated GO thin films at different concentration (0.03, 0.05, 0.1 mol %) by using vacuum filtration method. The functional group present in synthesized thin …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 4, Issue 1, 2018 · pp. 8–16 Read article
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A Conductive Polymer Based Electrode in Asymmetric Supercapacitor
Abstract: Most applications and devices in today's smart world rely on electricity to function. In this circumstance, energy storage and energy conservation are critical practices for delivering excellent service. In terms of energy efficiency, rotational stability, and charging and discharging time, supercapacitors exceed batteries. It can withstand a lot more power than standard capacitorsand batteries. In asymmetric designs, this paper looked at how to achieve the high voltage window and high …
Published in International Journal of Energetic Materials · Vol. 8, Issue 2, 2022 · pp. 36–50 Read article
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A Review: Properties and application of Graphene
Abstract: The paper focusses mainly on the different properties of graphene such as electronics, optoelectronics, mechanical, biological and optics. The thermal and electrical conductivity has been described and compared to other metals briefly. The article includes the various optoelectronic applications of graphene and its advantage over other metal oxide nanoparticles. The biological applications of graphene illustrate the area of biosensing devices for various treatments. This paper also involves the studies of …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 4, Issue 2, 2018 · pp. 6–16 Read article
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Self-healing Polymer Nanocomposites study using filler effect
Abstract: Polymers, while versatile, often lack the desired mechanical strength, thermal stability, or barrier properties for high-performance applications. This limitation is elegantly addressed by creating polymer nanocomposites. These materials are formed by incorporating small amounts (typically 1-5 wt%) of nanoscale fillers (e.g., carbon nanotubes, graphene, silica, clay, metal oxide nanoparticles) into a polymer matrix. The magic of nanocomposites lies in the incredibly high surface area-to-volume ratio of the nanoparticles and their …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 2, 2025 Read article
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Electrical Properties and Applications of Carbon-Based Nanoparticles in Nanoelectronic Circuits
Abstract: The distinct electrical properties and structural characteristics of nanoscale materials have attracted significant scientific interest. As material size is reduced to the nanoscale, its physical, chemical, optical, and electronic properties change drastically compared with its bulk form. Moreover, the incorporation of nanoparticles into electronic materials provides numerous advantages and helps in improving the performance of electronic devices by enhancing charge transport, increasing sensitivity, and reducing power consumption. At the nanoscale, …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 12, Issue 2, 2026 Read article
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A Study of Self-Healing Polymer Nanocomposites with Filler Effect
Abstract: Considering their versatility, polymers sometimes lack the barrier properties, mechanical strength, and thermal stability required for high-performance applications. The creation of polymer nanocomposites is an advanced solution to this restriction. To make these materials, nanoscale fillers like carbon nanotubes, graphene, silica, clay, and metal oxide nanoparticles are added to a polymer matrix in small amounts (typically 1–5% weight percentage). The nanoparticles’ incredibly high surface area-to-volume ratio, as well as their …
Published in International Journal of Applied Nanotechnology · Vol. 12, Issue 1, 2026 · pp. 26–35 Read article
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Nanotechnology-Enabled Non-Invasive Teeth Whitening: Safety, Efficacy, and Regulatory Perspectives with a Focus on India, Asia, and Developed Countries
Abstract: Demand for tooth whitening is growing worldwide, but conventional peroxide-based bleaching is associated with dentin hypersensitivity, enamel softening, and soft tissue irritation, especially under repeated or high-concentration use. Nanotechnology offers a new class of non-invasive whitening strategies that aim to combine esthetic improvement with enamel protection and remineralization. Among these, nanohydroxyapatite (nanoHAP) toothpastes and gels have the most advanced evidence base; in vitro and in situ studies indicate that nanoHAP …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 12, Issue 1, 2026 Read article
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Nanotechnology-Enabled Non-Invasive Teeth Whitening: Safety,Efficacy, and Regulatory Perspectives with a Focus on India, Asia, and Developed Countries
Abstract: Demand for tooth whitening is growing worldwide, but conventional peroxide-based bleaching is associated with dentin hypersensitivity, enamel softening, and softtissue irritation, especially under repeated or high-concentration use. Nanotechnology offers a new class of non-invasive whitening strategies that aim to combine esthetic improvement with enamel protection and remineralization. Among these, nanohydroxyapatite (nanoHAP) toothpastes and gels have the most advanced evidence base; in vitro and in situ studies indicate that nanoHAP deposits …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 12, Issue 1, 2026 Read article