Biosynthesis of NiFe2O4 nanoparticles using Murayya koenigii for photocatalytic dye degradation and antibacterial application

Alamier, Waleed M.; Hasan, Nazim; Nawaz, MD Sarfaraz; Ismail, Khatib Sayeed; Shkir, Mohd.; Malik, Maqsood Ahmad; Oteef, Mohammed D. Y.

doi:10.1016/j.jmrt.2022.11.181

Cited by 32 publications

(6 citation statements)

References 75 publications

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“…Three different weight-loss % ranges were observed: 0.816% at 100-155 • C, 17.30% at 155-531 • C, and 2.27% at 535-960 • C. These weight-loss % values were conducive to water, volatile organic molecule, biological molecule, and thermal-resistant aromatic molecule loss from the surface of Ag-CS NPs. These TGA-obtained results are in good agreement with the UV-Vis spectroscopy, FTIR, and XRD data [36,[43][44][45].…”

Section: Characterization and Applications Of Ag-cs Npssupporting

confidence: 86%

Silver Nanoparticles’ Biogenic Synthesis Using Caralluma subulata Aqueous Extract and Application for Dye Degradation and Antimicrobials Activities

Alamier,

Hasan,

Syed

et al. 2023

Catalysts

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The issue of organic contaminants in water resulting from industrial, agricultural, and home activities makes it necessary to effectively address the problems of water scarcity. Using modern technologies that can effectively remove pollutants from wastewater is the way to address this key problem. The use of nanoparticles (NPs) has been advocated due to their unique physical and chemical characteristics and advantageous applications. NPs’ surface stability and synthesis routes are core concerns for environmental remediation and biological applications. In this work, we demonstrated the biogenic synthesis of silver NPs (Ag-CS NPs) by using Caralluma subulata (CS) aqueous extract as a reducing and capping/template agent. The synthesized Ag-CS NPs were characterized by UV-visible absorbance spectroscopy, Fourier-transform infrared spectroscopy (FTIR), Raman spectroscopy, powdered X-ray diffractometer (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), transmission electron microscopy (TEM), and Zeta potential. The performance of Ag-CS NPs was evaluated on methylene blue (MB) dye degradation and antibacterial activity tests against bacterial and fungal isolates. The results showed that Ag-CS NPs (0.05%, 20.0 μL) reduced MB by 95.52% within 28 min in the presence of NaBH4 (10.0 mM, 0.980 μL). The degradation of MB followed pseudo zero-order chemical kinetics (R2 = 0.9380), with the reaction rate constant 0.0508 mol L−1 min−1. In addition, Ag-CS NPs were applied as antibacterial agents against 19 bacterial isolates. Ag-CS NPs showed inhibition in both Gram-positive and Gram-negative bacterial, as well as fungal isolates. As a greener ecofriendly approach, multifunctional Ag-CS NPs make a promising candidate for the remediation of contaminated water, as well as for important bioapplications.

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Section: Characterization and Applications Of Ag-cs Npssupporting

confidence: 86%

Silver Nanoparticles’ Biogenic Synthesis Using Caralluma subulata Aqueous Extract and Application for Dye Degradation and Antimicrobials Activities

Alamier,

Hasan,

Syed

et al. 2023

Catalysts

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“…XRD pattern suggested that NFO NPs are crystalline and have a cubic spinel structure, as shown in figure 1(a). The obtained data is matched with JCPDS card number 10-0325 [26]. Obtained diffraction peaks at 2θ of 25.20 220), ( 311), ( 222), ( 400), ( 422), (511), and (440), respectively.…”

Section: Resultsmentioning

confidence: 95%

NiFe₂O₄ nanoparticles for non-volatile bipolar resistive switching memory device

Patil,

Nikam,

Teli

et al. 2023

Semicond. Sci. Technol.

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The existing work addresses the chemical synthesis of NiFe2O4 (NFO) nanoparticles (NPs) with the help of PVP as a capping agent and NiFe2O4 NPs are used as a switching layer material in memory device. For the confirmation of the materials phase, composition, and optical properties, various analytical techniques were used. By the support of the X-ray diffraction (XRD) technique, crystal structure (cubic spinel) and crystallite size (20.12 nm) were determined. Field emission scanning electron microscopy (FE-SEM) was used to confirm the material morphology. Raman Spectroscopy and Fourier Transform Infrared Spectroscopy (FT-IR) were applied to identify the of NiFe2O4 NPs functional groups. For the non-volatile memory device , Ag/NFO/FTO was fabricated, which shows bipolar resistive switching with good endurance (104 cycles) and retention (6 x 103 s). The I–V characteristics of the actual device indicates that the deposition order of the film is a decisive part in the device performance. Moreover, the conduction and resistive switching mechanism of the device were also carried out.

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“…229 In recent years, biosynthesis has gained popularity as an environmentally friendly and cost-effective approach compared to chemical or physical routes. 230,231 In this process, plants and microorganisms stabilize and reduce gents. 223,230,232 The produced MNPs are biocompatible and suitable for biomedical applications, and biosynthesis does not require expensive or hazardous chemicals, providing a simple and rapid processing route.…”

Section: Magnetic Nanoparticle Preparationmentioning

confidence: 99%

“…230,231 In this process, plants and microorganisms stabilize and reduce gents. 223,230,232 The produced MNPs are biocompatible and suitable for biomedical applications, and biosynthesis does not require expensive or hazardous chemicals, providing a simple and rapid processing route. 223,231 However, biosynthesis may result in poor dispersion of nanoparticles, and the related shortcomings, such as yield and MNP dispersion, still need to be investigated.…”

Section: Magnetic Nanoparticle Preparationmentioning

confidence: 99%

“…239 Energy dispersive X-ray (EDX) analysis and energy dispersive spectroscopy (EDS) are used to identify the chemical composition of synthesized MNPs. 178,230,240 These techniques are critical to conrm the material's successful modication and evaluate the impact of surface modications, 178,181,230,234 such as enzyme immobilization on MNPs. 235,236,241 X-ray photoelectron spectroscopy (XPS) conrms each magnetic nanoparticle surface modication step and successful enzyme binding.…”

Section: Structural Characterizationsmentioning

confidence: 99%

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Advancements in enzyme immobilization on magnetic nanomaterials: toward sustainable industrial applications

Gama Cavalcante,

Dari,

Izaias da Silva Aires

et al. 2024

RSC Adv.

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Biosynthesis of NiFe2O4 nanoparticles using Murayya koenigii for photocatalytic dye degradation and antibacterial application

Cited by 32 publications

References 75 publications

Silver Nanoparticles’ Biogenic Synthesis Using Caralluma subulata Aqueous Extract and Application for Dye Degradation and Antimicrobials Activities

Silver Nanoparticles’ Biogenic Synthesis Using Caralluma subulata Aqueous Extract and Application for Dye Degradation and Antimicrobials Activities

NiFe₂O₄ nanoparticles for non-volatile bipolar resistive switching memory device

Advancements in enzyme immobilization on magnetic nanomaterials: toward sustainable industrial applications

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Biosynthesis of NiFe2O4 nanoparticles using Murayya koenigii for photocatalytic dye degradation and antibacterial application

Cited by 32 publications

References 75 publications

Silver Nanoparticles’ Biogenic Synthesis Using Caralluma subulata Aqueous Extract and Application for Dye Degradation and Antimicrobials Activities

Silver Nanoparticles’ Biogenic Synthesis Using Caralluma subulata Aqueous Extract and Application for Dye Degradation and Antimicrobials Activities

NiFe2O4 nanoparticles for non-volatile bipolar resistive switching memory device

Advancements in enzyme immobilization on magnetic nanomaterials: toward sustainable industrial applications

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Product

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NiFe₂O₄ nanoparticles for non-volatile bipolar resistive switching memory device