Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 177716 - 177716
Published: Nov. 1, 2024
Language: Английский
Physica Scripta, Journal Year: 2024, Volume and Issue: 99(10), P. 105960 - 105960
Published: Aug. 23, 2024
Abstract This research focuses on developing environmentally friendly and economically viable Co/Ni-doped hematite nanoparticles (HNPs) through both chemical green synthesis methods evaluated their potential for biomedical environmental applications. The employs polyvinylpyrrolidone (PVP), while the approach utilizes Azadirachta indica ( A. ) leaf extract as a stabilizing agent. HNPs are crystalline size ranging from 14 to 21 nm, morphology analysis revealed that NPs exhibited quasi-spherical, with an average particle 15.98 25.91 dopants confirmed contain by XPS spectra. VSM study explains magnetic parameters, coactivity, residual magnetism, magnetization. plants quinones, saponins, glycosides, alkaloids, flavonoids. Characterization of reveals optimized enhanced photocatalytic activity. These exhibit remarkable 93%–95% degradation UV-reactive dyes (methyl orange methylene blue) within 90 min, attributed structural surface modifications improve light absorption enhance charge separation. concludes green-synthesized outperform chemically synthesized counterparts superior photocatalysts. Additionally, antioxidant evaluations using 2,2-diphenyl-1-picrylhydrazyl (DPPH) nitric oxide (NO) assays suggest significant capabilities. A high scavenging activity percentage, 83% 88%, was observed, which increased higher concentrations making these suitable applications require system. In this study, IC 50 values against DPPH/NO assay were calculated be 18.33 μg ml −1 16.09 , respectively. highlights multifunctional properties HNPs, addressing demand tailored inorganic minimal ecological impact.
Language: Английский
Citations
5
Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 16
Published: Feb. 17, 2025
Introduction The rapid global population growth and limitations of traditional agricultural practices have resulted in inadequate nutrient supply. Nano-agricultural technology presents significant potential for enhancing crop resistance, reducing stresses, providing economic benefits with lower environmental risks. Methods In this study, a bibliometric analysis nano-agricultural applications was conducted using the Web Science Core Collection, 2,626 publications from 2000 to 2023 were identified, an exponential increase both citations. Results discussion European Asian countries institutions are more actively involved, although USA produces highest-quality papers. Additionally, field has evolved through two stages: first stage (2000-2016) focused on toxicology nanomaterials (NMs), while second (2017-present) emphasizes NMs as nanofertilizers promote growth, nanoregulators or nanopesticides enhance resistance against biotic stress abiotic stress. Finally, future research perspectives also proposed, including optimalizations NMs, investigations behavior bioavailability driven by rhizosphere phyllosphere process, interdisciplinary collaboration across various fields, application laboratory field, long-term behaviors assessments diverse ecosystems. Overall, study provides valuable reference understanding development pinpointing frontiers.
Language: Английский
Citations
0
Communications in Soil Science and Plant Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 17
Published: Feb. 18, 2025
Language: Английский
Citations
0
Current Opinion in Colloid & Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 101917 - 101917
Published: March 1, 2025
Language: Английский
Citations
0
Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 3 - 20
Published: Jan. 1, 2025
Language: Английский
Citations
0
Energy Ecology and Environment, Journal Year: 2025, Volume and Issue: unknown
Published: May 12, 2025
Language: Английский
Citations
0
Plants, Journal Year: 2025, Volume and Issue: 14(11), P. 1630 - 1630
Published: May 27, 2025
Silicon nanoparticles (SiNPs) have emerged as multifunctional tools in sustainable agriculture, demonstrating significant efficacy promoting crop growth and enhancing plant resilience against diverse biotic abiotic stresses. Although their ability to strengthen antioxidant defense systems activate systemic immune responses is well documented, the fundamental mechanisms driving these benefits remain unclear. This review synthesizes emerging evidence propose an innovative paradigm: SiNPs remodel redox signaling networks stress adaptation by forming protein coronas through apoplastic adsorption. We hypothesize that extracellular may elevate reactive oxygen species (ROS) levels adsorbing inhibiting enzymes, thereby intracellular buffering capacity activating salicylic acid (SA)-dependent pathways. Conversely, smaller infiltrating symplastic compartments risk oxidative damage due direct suppression of cytoplasmic systems. Additionally, indirectly influence heavy metal transporter activity state regulation broadly modulate physiological functions via transcription factor regulatory networks. Critical knowledge gaps persist regarding dynamic composition under varying environmental conditions transgenerational impacts. By integrating existing SiNPs, this provides insights potential strategies for developing novel agrochemicals stress-resistant crops.
Language: Английский
Citations
0
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 164385 - 164385
Published: June 1, 2025
Language: Английский
Citations
0
Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 169, P. 113126 - 113126
Published: Sept. 7, 2024
Language: Английский
Citations
3
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Nov. 16, 2024
Abstract The green synthesis of Iron oxide nanoparticles (IONPs) has shown numerous advantages over conventional physical and chemical methods as these non-ecofriendly uses toxic chemicals complicated equipments. In present study, were created using simple, sustainable, eco-friendly chemistry protocol. roots novel medicinal plant Sageretia thea was used a bio-template for the preparation IONPs. Further, IONPs confirmed different analytical tools like UV-Vis, FT-IR, XRD, EDX, SEM. average sizes (NPs) found to be 16.04 nm. asynthesized evaluated several biological potentials including antibacterial, antifungal Anti-radical (DPPH) cytotoxicity assays. Antibacterial potencies investigated bacterial strains (in concentration range 1000–31.25 µg/mL) revealing significant antibacterial potentials. ABA SAU reported least susceptible while KPN observed most strain in bactericidal studies. fungal investigate revealed strong against pathogenic strains. Furthermore, MRA, FA ANI fungicidal examination. Significant potential examined brine shrimps assay, thus cytotoxic IC 50 S. based recorded 33.85 µg/mL. Strong anti-radical assay performed evaluate ROS scavenging S.T@IONPs. highest noted 78.06%, TRP 81.92% TAC 84% on maximum 200 summary, our experimental results concluded, that have antifungal, DPPH can applications. nutshell, as-prepared bioactivities we recommend, other vitro vivo further analyze
Language: Английский
Citations
2