Green synthesis of Fe3O4 nanoparticles using aqueous extracts of Pandanus odoratissimus leaves for efficient bifunctional electro-catalytic activity

Alajmi, Mohamed F.; Ahmed, Jahangeer; Hussain, Afzal; Ahamad, Tansir; Alhokbany, Norah; Amir, Samira; Ahmad, Tokeer; Alshehri, Saad M.

doi:10.1007/s13204-018-0795-8

Cited by 37 publications

(22 citation statements)

References 57 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The stable AgNPs from P. odorifer leaf extract was prepared in a one-step microwave irradiation assisted synthesis guided by the green chemistry principles (Tsuji et al, 2005; Iravani and Zolfaghari, 2013; Mirgorod and Borodina, 2013; Mirgorod et al, 2013; Ali et al, 2015; Alajmi et al, 2018). The reaction conditions for microwave irradiation-assisted synthesis of POLE-capped AgNPs were optimized by varying the concentrations of AgNO 3 (2–10 mM), POLE concentration (1–5 mL of 50 mg/mL), pH (5–8), and incubation time (0–30 min).…”

Section: Methodsmentioning

confidence: 99%

Biosynthesized Silver Nanoparticle (AgNP) From Pandanus odorifer Leaf Extract Exhibits Anti-metastasis and Anti-biofilm Potentials

et al. 2019

Self Cite

View full text Add to dashboard Cite

Cancer and the associated secondary bacterial infections are leading cause of mortality, due to the paucity of effective drugs. Here, we have synthesized silver nanoparticles (AgNPs) from organic resource and confirmed their anti-cancer and anti-microbial potentials. Microwave irradiation method was employed to synthesize AgNPs using Pandanus odorifer leaf extract. Anti-cancer potential of AgNPs was evaluated by scratch assay on the monolayer of rat basophilic leukemia (RBL) cells, indicating that the synthesized AgNPs inhibit the migration of RBL cells. The synthesized AgNPs showed MIC value of 4–16 μg/mL against both Gram +ve and Gram -ve bacterial strains, exhibiting the anti-microbial potential. Biofilm inhibition was recorded at sub-MIC values against Gram +ve and Gram -ve bacterial strains. Violacein and alginate productions were reduced by 89.6 and 75.6%, respectively at 4 and 8 μg/mL of AgNPs, suggesting anti-quorum sensing activity. Exopolysaccharide production was decreased by 61–79 and 84% for Gram -ve and Gram +ve pathogens respectively. Flagellar driven swarming mobility was also reduced significantly. Furthermore, In vivo study confirmed their tolerability in mice, indicating their clinical perspective. Collective, we claim that the synthesized AgNPs have anti-metastasis as well as anti-microbial activities. Hence, this can be further tested for therapeutic options to treat cancer and secondary bacterial infections.

show abstract

Section: Methodsmentioning

confidence: 99%

Biosynthesized Silver Nanoparticle (AgNP) From Pandanus odorifer Leaf Extract Exhibits Anti-metastasis and Anti-biofilm Potentials

et al. 2019

Self Cite

View full text Add to dashboard Cite

show abstract

“…phenolic and avonoid) that could trigger the nucleation and size of the nanoparticles. 42 The synthesized ZnO NPs were characterized using modern techniques, such as X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), Fourier transform infrared (FTIR) spectroscopy and UV-vis spectroscopy. The physical and morphological examinations of the ZnO NPs show the spherical structure.…”

Section: Introductionmentioning

confidence: 99%

Biogenesis of ZnO nanoparticles using Pandanus odorifer leaf extract: anticancer and antimicrobial activities

et al. 2019

Self Cite

View full text Add to dashboard Cite

show abstract

“…The T2g mode ascribes the asymmetric stretch of Fe and O atoms [52,53]. The Raman spectra confirm the absence of any other form of iron oxide, i.e., hematite or maghemite, indicating the purity of the as-synthesized nanoparticles [54].…”

Section: Bet Surface Area Studiesmentioning

confidence: 67%

“…The full XPS spectrum shown in Figure 6a reveals the presence of oxygen and iron of MIONPs. The high-resolution Fe 2p spectrum (Figure 6b) shows two spin-orbit peaks at 711.3, and 723.5 eV corresponding to binding energies of Fe 2p3/2 and Fe 2p1/2 peaks of Fe3O4, respectively [53,54]. The peaks are broad due to the presence of both Fe 2+ and Fe 3+ ions, as Fe3O4 is the blend of FeO and Fe2O3.…”

Section: X-ray Photoelectron Spectroscopic Studiesmentioning

confidence: 99%

Multifunctional Electrochemical Properties of Synthesized Non-Precious Iron Oxide Nanostructures

et al. 2020

Self Cite

View full text Add to dashboard Cite

Magnetic Fe3O4 nanostructures for electrochemical water splitting and supercapacitor applications were synthesized by low temperature simple wet-chemical route. The crystal structure and morphology of as-acquired nanostructures were examined by powder X-ray diffraction and transmission electron microscopy. Magnetic measurements indicate that the as-synthesized Fe3O4 nanostructures are ferromagnetic at room temperature. The synthesized nanostructures have a high-specific surface area of 268 m2/g, which affects the electrocatalytic activity of the electrode materials. The purity of the as-synthesized nanostructures was affirmed by Raman and X-ray Photoelectron studies. The electrochemical activity of the magnetic iron oxide nanoparticles (MIONPs) for the hydrogen evolution reaction (HER) and supercapacitors were investigated in alkaline medium (0.5 M KOH) versus Ag/AgCl at room temperature. The electrocatalysts show low onset potential (~0.18 V) and Tafel slope (~440 mV/dec) for HER. Additionally, the specific capacitance of MIONPs was investigated, which is to be ~135 ± 5 F/g at 5 mV/s in 1 M KOH.

show abstract

Green synthesis of Fe3O4 nanoparticles using aqueous extracts of Pandanus odoratissimus leaves for efficient bifunctional electro-catalytic activity

Cited by 37 publications

References 57 publications

Biosynthesized Silver Nanoparticle (AgNP) From Pandanus odorifer Leaf Extract Exhibits Anti-metastasis and Anti-biofilm Potentials

Biosynthesized Silver Nanoparticle (AgNP) From Pandanus odorifer Leaf Extract Exhibits Anti-metastasis and Anti-biofilm Potentials

Biogenesis of ZnO nanoparticles using Pandanus odorifer leaf extract: anticancer and antimicrobial activities

Multifunctional Electrochemical Properties of Synthesized Non-Precious Iron Oxide Nanostructures

Contact Info

Product

Resources

About