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20 articles for “hydrothermal method”
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Synthesis of NiCo2O4 by Hydrothermal Method
Abstract: The synthesis of NiCo2O4 have been carried out by hydrothermal method. Powder x-ray diffraction studies confirmed the formation cubic NiCo2O4. Nickel cobaltite are high in electrical conductivity and has two richer electroactive sites. To some extent, NiCo2O4 is playing an important role in complementing or replacing electrode materials based on NiO, Co3O4 and RuO2 in energy storage field.
Published in International Journal of Composite and Constituent Materials · Vol. 5, Issue 2, 2019 · pp. 23–26 Read article
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Amorphous Carbon Nanotube-MoS2 Nanohybrids : A New Future Material in the Application of Battery, Supercapacitor and Field-emission Display Devices
Abstract: The discovery of graphene make the researcher interested towards the other two-dimensional material which has quite similar properties like graphene. Among them, MoS2 nanosheets has extraordinary optoelectronic and physical properties. It has several applications in developing battery, sensor, optoelectronic device etc. On the other hand, amorphous carbon nanotube can be synthesized by using a low temperature chemical process. Due to the easy processing of amorphous carbon nanotube (ACNT), good optoelectronic …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 5, Issue 2, 2019 · pp. 36–45 Read article
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Synthesis and Applications of ACNT-MoS2 Nanocomposite: A Review
Abstract: Recently amorphous carbon nanotube and their nanocomposites are most influenced research topic in the field of nanoscience and nanotechnology. Due to the presence of dangling bond in amorphous carbon nanotube, it is easily reacting with other nanomaterial to form into nanocomposites. For the beautiful electronic, physical and chemical properties of MoS2 nanosheets, ACNT-MoS2 nanocomposites are very much interested. Here in this paper, synthesis procedure of amorphous carbon nanotube-molybdenum disulphide nanocomposite …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 5, Issue 1, 2019 · pp. 31–38 Read article
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Preparation and Evaluation of Nano pore Faujasite Membranes
Abstract: Nano pore Faujasite zeolite membranes were synthesized by in-situ hydrothermal method on porous ceramic tubes. Hydrothermal crystallization was carried out under an autogenously pressure and at a static condition of 100 oC. Molar composition of the starting gel of Faujasite zeolite membranes were NaX: SiO2/Al2O3=10-27, Na2O/Al2O3=4-9, H2O/Al2O3=250; NaY: SiO2/Al2O3=2.5-4, Na2O/SiO2=1.08-2, H2O/Na2O=30-200. X-ray diffraction (XRD) patterns of the membranes exhibited peaks corresponding to the support and the zeolite. The crystal species …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 3, Issue 2, 2017 · pp. 15–24 Read article
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Effect of MoS2 Nanosheets on ACNT-MoS2 Nanohybrids
Abstract: Here amorphous carbon nanotube – molybdenum disulfide nanohybrids were prepared using hydrothermal method. Here the amount of thiourea and hexaammonium heptamolybdate tetrahydrate were taken in two different amount such as 2.34g:1.28g and 4.68g:2.46g. The amount of amorphous carbon nanotube were kept at 0.5g of fixed amount. Finally the two as prepared nanohybrids were characterized by using field emission scanning electron microscope method.
Published in International Journal of Applied Nanotechnology · Vol. 5, Issue 2, 2019 · pp. 1–7 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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Two-dimensional MoS2 Nanosheets: Preparation and Characterization
Abstract: The amazing properties and useful applications of graphene in the field of sensors, electronics and material science opens a new challenges to other two dimensional semiconductor materials. Specially due to extraordinary electronic, mechanical and optical properties, molybdenum disulfide (MoS2) is attracting huge interest in several applications. Single layer MoS2 with direct band gap shows better semiconductor behavior such as photoluminescence, makes them more acceptable in optoelectronic applications in comparison with …
Published in International Journal of Applied Nanotechnology · Vol. 5, Issue 2, 2019 · pp. 17–25 Read article
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Synthesis and Characterization of Cadmium exchanged Sodalite
Abstract: Cadmium derivative of chloro sodalite, has been synthesized at low temperature by hydrothermal method. The sodalite is characterized by IR, X-ray powder diffraction and SEM. The Cd derivative was obtained by facile exchange of cadmium for sodium in chloro sodalite using a solution of cadmium nitrate in Teflon autoclaves at 100oC. The IR spectra of parent gallo silicate chloro sodalite and cadmium exchanged chloro sodalites shows three kinds of IR …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 2, Issue 1, 2016 Read article
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A Comprehensive Characterization of Zinc Chloride: Unveiling its Role as a Hygroscopic Preservative and Drying Agent through Elemental, Structural, and Morphological Analysis
Abstract: This study presents a detailed investigation of Zinc Chloride( )) utilizing the following different analytical techniques, X-ray diffraction(XRD), Electron Dispersive Spectroscope (EDS), Transmission Electron Microscope (TEM), Scanning Electron Microscope (SEM). Zinc Chloride was synthesized using the hydrothermal method. The elemental, structural, morphological, and optical properties of Zinc Chloride ( )) were thoroughly analyzed. The hygroscopic nature and properties of Zinc Chloride upon exposition to air was revealed and its weight/mass …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 9, Issue 2, 2023 · pp. 13–19 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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Environmental Impact of Waste Plastics and the Use of Waste Plastic-Derived Oil in Diesel Engines: A Literature Review
Abstract: Abstract Plastic pollution has become a major global environmental issue, affecting land, water, and living organisms. This review summarizes current research on how waste plastics enter the environment, how they move and break down, and the effects they create in ecosystems and on human health. Special attention is given to the growing problem of microplastics, which continue to accumulate in soil, freshwater bodies, and oceans. The review also discusses recent …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 11, Issue 2, 2025 · pp. 11–17 Read article
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A Review on Bio-Oil Production from Agricultural Waste Based on Various Processes, Bio-Oil Yield and Energy Recovery
Abstract: Agricultural waste generated through cultivation of crops, vegetables, fruits, and poultry can pollute the environment and affect the health of both humans and animals. Traditionally, most agricultural wastes are either burned or disposed of in landfills which cause acute environmental pollution. These easily accessible and underutilized agro-wastes remain a potential resource for biofuel production. This review analyses several thermochemical and biochemical methods encompassing pyrolysis, gasification, and hydrothermal carbonization (HTC) and …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 1, 2025 · pp. 9–19 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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Schemes of Trace Selenium Nanoparticles on Earth
Abstract: This article is written about resources of selenium compatible with dosage-wise recovery from nature. Selenium (Se) above trace is toxic to human beings. The plant is the source of Se based on differential stages in botanical ethics from various parts of plants. Selenium found in nature as selenite, selenite, selenides, and seleno-proteins in plants. Se nanospheres related to a size considered as of importance in industry and biology acts. Antimicrobial …
Published in International Journal of Chemical Separation Technology · Vol. 7, Issue 1, 2021 Read article
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Design and Analysis of Metal-Organic Frameworks for Gas Adsorption and Storage
Abstract: Metal-Organic Frameworks (MOFs) represent a class of highly porous materials formed by the coordination of metal ions with organic linkers, exhibiting exceptional potential for gas storage applications due to their high surface area, tunable pore sizes, and structural versatility. The synthesis and characterization of MOFs intended for the effective storage of gases like carbon dioxide, methane, and hydrogen are the main topics of this work. Solvothermal Hectic strategies, including solvothermal, …
Published in International Journal of Metallurgy and Alloys · Vol. 10, Issue 1, 2024 · pp. 25–30 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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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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Production of Biochar from Lignocellulosic Biomass Obtained from Paddy Straw
Abstract: The pressing issues of fossil fuel depletion and environmental degradation have spurred the search for sustainable solutions in energy production and carbon management. This research delves into the eco-friendly prospect of generating biochar from lignocellulosic biomass, specifically paddy straw. Given the undeniable contribution of contemporary fossil fuels to greenhouse gas emissions, air pollution and climate change, a shift towards cleaner alternatives like biofuels becomes imperative. Paddy straw emerges as a …
Published in International Journal of Agrochemistry · Vol. 11, Issue 1, 2025 · pp. 1–7 Read article
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Design and Optimization of Heterogeneous Catalysts for Green Chemistry Processes
Abstract: The design and optimization of heterogeneous catalysts are critical for advancing green chemistry processes, aiming to minimize environmental impact while maximizing efficiency. This study explores innovative strategies for the development of heterogeneous catalysts that facilitate environmentally benign reactions. By integrating principles of catalyst design, surface science, and reaction engineering, we aim to enhance catalytic performance, selectivity, and stability. Catalyst composition and structure, investigating novel materials, including metal-organic frameworks (MOFs), zeolites, …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 10, Issue 1, 2025 · pp. 42–48 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