Synthesis, structural characterizations, and photocatalytic application of silver-doped indium oxide ceramic nanoparticles

Shabbir, Muhammad Numan; Alabada, Rusul; Aadil, Muhammad; Ahmad, Zubair; Alothman, Asma A.; Almuhous, Nada A.; Khan, Wajid Ali; Mohamed, Rasha M.K.

doi:10.1016/j.ceramint.2023.11.143

Cited by 26 publications

(1 citation statement)

References 71 publications

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“…The absence of secondary peaks indicates the phase purity of the sample. [32,33] Further, the average crystalline size was calculated using the Debye-Scherrer formula [34,35] as given in the below equation…”

Section: Characterization Of Zcomentioning

confidence: 99%

Asymmetric Supercapacitors Based on ZnCo₂O₄ Nanohexagons and Orange Peel Derived Activated Carbon Electrodes

Haripriya,

Manimekala,

Dharmalingam

et al. 2024

Chemistry An Asian Journal

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Herein, the performance of asymmetric supercapacitors (ASC) fabricated using ZnCo2O4 (ZCO) nano‐hexagons and orange peel‐derived activated carbon (OPAC) as electrodes was studied. ZCO was prepared by a double hydroxide method and OPAC was prepared from orange peel followed by KOH activation. For ZCO, the calcination temperature was determined using TGA analysis. The XRD showed the presence of a cubic spinel structure. The chemical structure was analyzed using XPS, FTIR, and Raman spectroscopy respectively. For OPAC, the presence of an amorphous nature was inferred; FTIR and Raman studies indicate the presence of functional groups and defect structure in the material. The presence of ZCO nano‐hexagons was observed from SEM and TEM respectively. For OPAC, an interconnected pore structure was observed from the SEM image. The specific capacitance for ZCO and OPAC was found to be 194 F.g‐1 and 159 F.g‐1 at a current density of 0.25 A.g‐1. Further, an ASC was fabricated using ZCO as a positive and OPAC as a negative electrode in 2M KOH‐soaked separator. A cell voltage of 1.2 V was achieved and the specific capacitance was calculated to be 64 F.g‐1 at 0.25 A.g‐1. Further, the cyclic stability and the changes at the electrode/electrolyte interface were studied.

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Section: Characterization Of Zcomentioning

confidence: 99%

Asymmetric Supercapacitors Based on ZnCo₂O₄ Nanohexagons and Orange Peel Derived Activated Carbon Electrodes

Haripriya,

Manimekala,

Dharmalingam

et al. 2024

Chemistry An Asian Journal

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Green Synthesis Study: Adsorption of Congo Red Dye with Selenium Nanoparticles Obtained from Prunus Armeniaca L. Leaf Waste

Turna,

Solmaz,

Baran

2024

ChemistrySelect

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In this study, it was aimed to remove Congo Red (CR) dye in aqueous solution by biosynthesized Selenium Nanoparticles from Prunus armeniaca L. (PAL‐SeNPs) leaf wastes by green synthesis method. The characteristic structure of PAL‐SeNPs was determined by UV‐vis spectroscopy, X‐ray diffraction (XRD), Brunauer–Emmett–Teller (BET), scanning electron microscope (SEM), energy dispersive X‐ray (EDX), fourier transform infrared spectroscopy (FTIR), thermogravimetry‐differential thermal analysis (TGA‐DTA), dynamic light scattering (DLS), zetasizer, and point of zero charge (pHpzc). The effects of pH, adsorbent amount, time, initial concentration, and temperature were investigated by batch adsorption studies. 2 different kinetic and 4 isotherm models were tested and error analysis functions were determined for the most suitable model. Accordingly, the particle size, crystallinity, pHpzc value and average surface charge of PAL‐SeNPs were determined as 9.969 nm, 48.50 %, 3.47, and −23.6 mV, respectively. Also, the most suitable kinetic and isotherm models for the removal of CR dye with PAL‐SeNPs were found as Pseudo‐second‐order and Freundlich, with R2 values of 0.996, respectively. Also, where the optimum pH was 7.00, the maximum adsorption capacity was calculated as 96.59 mgCR/gPAL‐SeNPs. The results obtained show that environmentally friendly and low‐cost PAL‐SeNPs produced by the green synthesis method are a suitable alternative for the removal of CR dye.

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Reduced graphene oxide–MnO2 nanocomposites by hydrothermal method for histamine sensor and photocatalytic activity

Susee,

Sandhya,

Senthil Kumar

et al. 2024

J Mater Sci: Mater Electron

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Synthesis, structural characterizations, and photocatalytic application of silver-doped indium oxide ceramic nanoparticles

Cited by 26 publications

References 71 publications

Asymmetric Supercapacitors Based on ZnCo₂O₄ Nanohexagons and Orange Peel Derived Activated Carbon Electrodes

Asymmetric Supercapacitors Based on ZnCo₂O₄ Nanohexagons and Orange Peel Derived Activated Carbon Electrodes

Green Synthesis Study: Adsorption of Congo Red Dye with Selenium Nanoparticles Obtained from Prunus Armeniaca L. Leaf Waste

Reduced graphene oxide–MnO2 nanocomposites by hydrothermal method for histamine sensor and photocatalytic activity

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Synthesis, structural characterizations, and photocatalytic application of silver-doped indium oxide ceramic nanoparticles

Cited by 26 publications

References 71 publications

Asymmetric Supercapacitors Based on ZnCo2O4 Nanohexagons and Orange Peel Derived Activated Carbon Electrodes

Asymmetric Supercapacitors Based on ZnCo2O4 Nanohexagons and Orange Peel Derived Activated Carbon Electrodes

Green Synthesis Study: Adsorption of Congo Red Dye with Selenium Nanoparticles Obtained from Prunus Armeniaca L. Leaf Waste

Reduced graphene oxide–MnO2 nanocomposites by hydrothermal method for histamine sensor and photocatalytic activity

Contact Info

Product

Resources

About

Asymmetric Supercapacitors Based on ZnCo₂O₄ Nanohexagons and Orange Peel Derived Activated Carbon Electrodes

Asymmetric Supercapacitors Based on ZnCo₂O₄ Nanohexagons and Orange Peel Derived Activated Carbon Electrodes