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117 articles for “Catalyst”
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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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Nanotechnology based solutions for control of Agricultural pests
Abstract: Application of nanotechnology for the control of agricultural pests is an emerging field of research. It is driven by the realization that they are more effective and are equally competent in terms of their biocidal potential and that too at significantly low concentrations as compared to conventional pesticides. Unscrupulous application of larger volumes of chemical pesticides has many harmful effects including, acute toxicity to animals and human beings (up on …
Published in International journal of Nanobiotechnology · Vol. 3, Issue 2, 2017 · pp. 7–13 Read article
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Studies of Technical Grades from Rice Husks
Abstract: Rice husks studied in this review to subject different accessible performance in lieu of abated the dispose with no pollution. Rice husk ash in mesoporous form added in soap during preparation. Other formations appeared to process for ceramics, catalysts, adsorbing material, nano-mater and carbon added cementation products. Rice husk is by-product from rice mill subjectively reused to access another staged mission to form by-products. Firing of rice husk studied other …
Published in International journal of Nanobiotechnology · Vol. 6, Issue 2, 2020 · pp. 25–30 Read article
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Nanotechnology Advancements for Sustainable Energy Solutions
Abstract: Nanotechnology has emerged as a promising field with immense potential for addressing the global energy challenges and achieving sustainable energy solutions. This abstract explores the advancements in nanotechnology that contribute to sustainable energy solutions. It begins by highlighting the urgent need for sustainable energy sources and the limitations of conventional energy technologies. The abstract then delves into various nanomaterials and nanostructures that have revolutionized energy conversion, storage, and utilization processes. …
Published in International journal of Nanobiotechnology · Vol. 9, Issue 1, 2023 · pp. 38–46 Read article
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A Brief Review: Science at Nanoscale
Abstract: Nanotechnology is the manipulation of matters at atomic, molecular or supramolecular level. It is believed that nanotechnology developed after the famous speech of Richard Feynman in 1959. But here we have tried to show its earlier existences. Also the properties at nano scale have been discussed in detail. It is tried to study the reasons for change in properties at nanoscale. The methods of fabrication of nanomaterials are also studied. …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 1, Issue 1, 2015 · pp. 16–32 Read article
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Recent advances in utilization of wide band gap metal oxides for photocatalysis of organic waste
Abstract: Water cleaning has become a major challenge in the current scenario with huge amounts of industrial wastes being accumulated in the water bodies over the years. Traditional chemical, physical and biological processes for treating wastewater containing textile dye have disadvantages such as high cost, high energy requirement and generates secondary pollution during treatment process. The progressive oxidation processes technology has been appealing growing attention for the decomposition of organic dyes. …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 3, Issue 2, 2017 · pp. 1–9 Read article
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Synthesis & Characterization of Bimetallic Nanoparticles by Using PVP for Magnetic Storage Device
Abstract: Metal nanoparticles are broadly studied due to their unique chemical and physical properties, which differ from the properties of their respective bulk materials. Bimetallic nanoparticles (BNPs) are formed by the combination of two different metals. Bimetallic nanoparticles have attracted huge attention in fields such as magnetic sensors, catalysts, optical detection and biomedical applications because of their exceptional properties. In this work bimetallic nano particles have been synthesized by using a …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 4, Issue 2, 2018 · pp. 25–30 Read article
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Correlation for Photocatalytic Degradation Kinetics of Carboxylic Acids by Electrochemically Synthesized Cd/ZnO Nanoparticles and Study of Antibacterial Behaviour
Abstract: Cd/ZnO nanoparticle has been successfully synthesized by electrochemical method which is simple and inexpensive method. The synthesized Cd/ZnO nanoparticle was used has a catalyst for the photodegradation of Oxalic acid, Chloroacetic acid and Formic acid under various experimental conditions by volumetric method. The Cd/ZnO nanoparticles were characterized by various techniques such as SEM-EDAX, UV-Visible spectroscopy, FTIR-IR spectrum and X-ray diffraction studies. The study of UV-Visible spectroscopy revealed that the Cd/ZnO …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 6, Issue 2, 2020 · pp. 1–16 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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Thermogravimetic Study Of Chrysodine Dye Type Bridge Containing Bis (8-quinolinol)s Ligands and Their Coordination Polymers
Abstract: Our thermogravimetric analysis state that the degradation in chrysodine dye type bridge containing bis (8-quinolinol)s metal coordination polymers was initiated at almost the same temperature near about 25-500 C(T0). The remarkable difference is observed in the mode of thermal degradation of the parent ligand and its coordination polymer. The unchelated bis(8-quinolinol) ligand and coordination polymers begin to decompose almost at the same temperature but in the polymer chelates this decomposition …
Published in International Journal of Composite Materials and Matrices · Vol. 9, Issue 2, 2023 · pp. 32–40 Read article
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SYNTHESIS, CHARACTERIZATION AND STUDY OF PHOTOCATALYTIC ACTIVITY OF PVA CAPPED ZINC INDIUM SELENIDE NANOPARTICLES UNDER UV LIGHT IRRADIATION USING METHYL RED DYE
Abstract: In this work, we report the structural morphology, optical properties and photocatalytic activity of polymer capped zinc indium selenide nanoparticles, which have been synthesized by solvothermal method. PVA is acted as capping agent. The PVA capped zinc indium selenide nanoparticles were characterized using XRD, SEM with EDAX, AFM, TEM and UV-Vis absorption spectroscopy. The structural properties of PVA capped zinc indium selenide nanoparticles have been characterized by X-ray diffraction (XRD) …
Published in International Journal of Polymer Science and Engineering · Vol. 5, Issue 1, 2019 · pp. 41–51 Read article
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Studies of several form of material science
Abstract: This article summarizes some studies from cellular foam applicable for permanent configuration. Cells closed by thin films or interlinked by pores. Foam isusedto absorb mechanical properties, heat exchange between liquid and solids henceforth permeable response lead interlinked cellular foam. Various foams are metallic foam, surgical foam, fire resistant building foam, etc. Adoption of light weight fabrication in auto sector has applied foam of polymer, and polymer composite foams to replace …
Published in International Journal of Polymer Science and Engineering · Vol. 6, Issue 2, 2020 · pp. 21–27 Read article
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Aerogel to Study Nano-composite
Abstract: This article has linked to economic aerogel utility of build as by apply of thermal insulation from high and low temptation than usual subscription. Aerogel for building construction always esteemed to be damp proof reticulated architected formation. Space mission is inclusive afterwards as an energy absorber. Typified composite form mostly subjected to class as notified form after solidification on drying gelatinous composes from carbon, clay and silica. Multifunctional material characteristics …
Published in International Journal of Polymer Science and Engineering · Vol. 7, Issue 1, 2021 · pp. 1–10 Read article
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Study of PLA and its Synthesis Kinetics
Abstract: In this project we studied about Polylactic Acid and its production kinetics. The most often found optically active hydroxycarboxylic acid is lactic acid (LA, also known as 2-hydroxypropionic acid). In the form of L-and D-Lactic Acid, this chiral molecule may be found. The building blocks of polylactide are carboxylic acid monomers produced by fermentation of sugars from renewable sources, such as sugar cane, beet root, or corn starch. These sugars …
Published in International Journal of Polymer Science and Engineering · Vol. 8, Issue 1, 2022 · pp. 16–27 Read article
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Investigation the Potential of Sugarcane Bagasse for the Production of 5-HydroMethylFurfural
Abstract: The aim of this study was to invesigate the potential of sugarcane bagasse for 5-Hydroxymethylfurfural (5-HMF). Nowadays, food crops such as glucose and fructose were the main derived for the production of 5-HMF. The potential of sugarcane bagasse to replace the consumption of glucose and fructose was investigated through studies. Consequently, the primary aim of this research was to explore the feasibility of utilizing bagasse as a source for generating …
Published in International Journal of Polymer Science and Engineering · Vol. 9, Issue 2, 2023 · pp. 21–29 Read article
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Composites: The Future Generation of Aircraft Materials
Abstract: New developments in material science and its technologies find their best fulfilling areas in aircraft and space vehicles. The aviation and space industry has often been a catalyst for the development and innovation of a new material framework in its construction. The basic parameters for aerospace development are weight reduction, system-specific requirements, and low cost. Materials have an impact on the entire life cycle of an airplane, from the design …
Published in International Journal of Manufacturing and Materials Processing · Vol. 7, Issue 2, 2021 · pp. 1–10 Read article
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Assumptions, Limitations and Applications of Bernoulli’s Equation
Abstract: The Euler-Bernoulli beam theory, also called “beam theory”, is a condensed version of the linearisotropic theory of elasticity and can be used to predict the load-carrying and deflection properties ofbeams. It was initially stated around the year 1750, but it was not widely used until the Eiffel Towerand the Ferris Wheel were built in the late 19th century. It immediately became an engineering pillarand a catalyst for the Second Industrial …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 8, Issue 1, 2022 · pp. 15–18 Read article