Preserved crystal phase and morphology: Improving the magnetic and electrochemical performance of sulfur doped tin oxide nanoparticles synthesized via the hydrothermal method

Dar, Mohd Arif; Mala, Nazir Ahmad; Bhat, Md. Yasir; Ahamed, S. Rafi; Reshi, Bilal Ahmad; Rather, Aafaq A.

doi:10.1016/j.apsadv.2022.100360

Cited by 9 publications

(1 citation statement)

References 75 publications

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“…The values reported in this work show good agreement with each other. Further, these prepared nanomaterials were used in energy storage applications [24].…”

Section: Introductionmentioning

confidence: 99%

Microstructural, optical, and morphological investigations of SnO₂ nanomaterials grown by microwave assisted sol gel method

Deshmukh,

Kadam

2024

Phys. Scr.

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Tin Oxide (SnO2) nanomaterials were grown using microwave assisted sol gel method at different concentrations of Tin precursor (namely 0.05, 0.1, 0.2 and 0.3 M). Stannous Chloride is used as Sn precursor. Liquid Ammonia was used to maintain the pH in range 12-13. Synthesis was carried out in aqueous medium using Teflon container in microwave oven for 1 hour. Precipitate was annealed in air ambient for 600℃ for 5 hours. Structural, optical, morphological investigations were done. XRD reveals growth of tetragonal phase of SnO2 . Prominent presence of (110), (101), and (211) reflections were noticed at 26.6°, 33.7° and 52° twotheeta values. Comparative study of various structural parameters were carried out using Scherrer method, Williamson-Hall method, Uniform Deformation Model (UDM), Uniform Deformation Stress Model (USDM), Uniform Deformation Energy Density Model (UDEDM). Globular agglomerated morphology was revealed by Scanning Electron Microscopy (SEM). Presence of Tin (Sn) and Oxygen (O) was confirmed in Energy Dispersive X -Ray spectroscopy. Tauc method was used to obtain the band gap.

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“…The values reported in this work show good agreement with each other. Further, these prepared nanomaterials were used in energy storage applications [24].…”

Section: Introductionmentioning

confidence: 99%

Microstructural, optical, and morphological investigations of SnO₂ nanomaterials grown by microwave assisted sol gel method

Deshmukh,

Kadam

2024

Phys. Scr.

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Structural and electrical characterization of nickel sulfide nanoparticles

Roushdy,

Elnouby,

Farag

et al. 2024

Opt Quant Electron

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Nickel sulfide nanoparticles were successfully synthesized through a meticulous process involving a well-mixed powder of Ni(CH3COO)2∙2H2O and Thiourea. The X-ray diffraction analysis provided insights into the structural nature of NiS, revealing its polycrystalline characteristics with a hexagonal system. This information is fundamental, as it forms the basis for understanding the material’s behavior and functionality in various applications. Determining the average values of mean crystallite size, microstrain, and dislocation Nickel sulfide nanoparticles were successfully synthesized through a careful process involving a well-mixed powder of Ni(II)2∙2H2O and Thiourea. The X-ray diffraction analysis provided insights into the structural nature of NiS, revealing its polycrystalline characteristics with a hexagonal system. This information is crucial as it forms the basis for understanding the material’s behavior and functionality in various applications. Determining the average values of mean crystallite size, microstrain, and dislocation density for the (100) plane (32.62 nm, 0.000296, and 0.000939 nm-2, respectively) contributes to a comprehensive understanding of the material’s structural features. The photoluminescence spectrum of NiS in the visible region revealed split peaks at 405.8 and 428.25 nm, shedding light on the radiative recombination process between electrons and holes. The confirmation of thermal stability through a thermogravimetry diagram is essential for applications in elevated temperature environments, ensuring the material’s reliability under varying conditions. Analyzing the stoichiometry of NiS using energy dispersive spectroscopy attached to transmission electron microscopy provides insights into the material’s composition. Cyclic voltammetry results indicating a diffusion coefficient greater than that of NiS added to carbon hold significance for electrochemical applications. The unique characteristic peaks observed in cyclic voltammetry for fuel cell applications suggest the potential use of NiS in energy conversion technologies, broadening its scope of application. The confirmation of NiS’s ability to elucidate the physical and electronic properties of electrochemical systems through electrochemical impedance spectroscopy underlines its importance as a versatile material in various research and practical domains.

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Electronic structure modulation on SnO2 and hexagonal boron nitride with sulfur atom for effective electrochemical sensing of Bendiocarb

Karuppusamy,

Jeyaraman,

Chen

et al. 2023

Chemical Engineering Journal

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Preserved crystal phase and morphology: Improving the magnetic and electrochemical performance of sulfur doped tin oxide nanoparticles synthesized via the hydrothermal method

Cited by 9 publications

References 75 publications

Microstructural, optical, and morphological investigations of SnO₂ nanomaterials grown by microwave assisted sol gel method

Microstructural, optical, and morphological investigations of SnO₂ nanomaterials grown by microwave assisted sol gel method

Structural and electrical characterization of nickel sulfide nanoparticles

Electronic structure modulation on SnO2 and hexagonal boron nitride with sulfur atom for effective electrochemical sensing of Bendiocarb

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Preserved crystal phase and morphology: Improving the magnetic and electrochemical performance of sulfur doped tin oxide nanoparticles synthesized via the hydrothermal method

Cited by 9 publications

References 75 publications

Microstructural, optical, and morphological investigations of SnO2 nanomaterials grown by microwave assisted sol gel method

Microstructural, optical, and morphological investigations of SnO2 nanomaterials grown by microwave assisted sol gel method

Structural and electrical characterization of nickel sulfide nanoparticles

Electronic structure modulation on SnO2 and hexagonal boron nitride with sulfur atom for effective electrochemical sensing of Bendiocarb

Contact Info

Product

Resources

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Microstructural, optical, and morphological investigations of SnO₂ nanomaterials grown by microwave assisted sol gel method

Microstructural, optical, and morphological investigations of SnO₂ nanomaterials grown by microwave assisted sol gel method