Dual-photoelectrode photocatalytic fuel cell-assisted self-powered biosensor: An ingenious and sensitive strategy for p53 gene detection

Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: 412, P. 135848 - 135848

Published: April 19, 2024

Language: Английский

---

Developing Z-scheme Bi2MoO6@α-MnO2 beaded core-shell heterostructure in photoelectrocatalytic treatment of organic wastewater

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 367, P. 121964 - 121964

Published: July 27, 2024

Language: Английский

---

Photocatalytic, Antimicrobial, and Cytotoxic Efficacy of Biogenic Silver Nanoparticles Fabricated by Bacillus amyloliquefaciens

Catalysts, Journal Year: 2024, Volume and Issue: 14(7), P. 419 - 419

Published: June 30, 2024

The biomass filtrate of the endophytic bacterial strain Bacillus amyloliquefaciens Fa.2 was utilized for eco-friendly production silver nanoparticles (Ag-NPs). yellowish-brown color’s optical properties showed a maximum surface plasmon resonance at 415 nm. morphological and elemental composition analysis reveals formation spherical shapes with sizes 5–40 nm, Ag ion comprises major component produced Ag-NPs. X-ray diffraction confirmed crystalline structure, whereas dynamic light scattering high stability synthesized Ag-NPs polydispersity index 0.413 negative zeta potential value. photocatalytic experiment efficacy to degrade methylene blue percentages 73.9 ± 0.5 87.4 0.9% under sunshine UV irradiation, respectively, compared 39.8% dark conditions after 210 min. Additionally, reusability still more active fifth run, percentage decrease 11.6% first run. Interestingly, biogenic superior antimicrobial activity against different pathogenic Gram-negative bacteria (MIC = 6.25 µg mL−1), Gram-positive 12.5 uni- multicellular fungi mL−1). Moreover, biosynthesized could target cancer cells (Pc3 Mcf7) low concentrations normal cell (Vero) lines. IC50 is 383.7 4.1 mL−1 Pc3 (2.5 3.5 mL−1) McF7 (156.1 6.8 Overall, bacterially multifunctional features be used in environmental catalysis biomedical applications.

Language: Английский

---

Unlocking Co3O4–ZnO p-n heterojunction for superior acetone gas sensing detection

Progress in Natural Science Materials International, Journal Year: 2024, Volume and Issue: 34(5), P. 990 - 999

Published: Aug. 17, 2024

Language: Английский

---

Graphene oxide-assisted dispersion and assembly of photocatalytic self-cleaning MOF membrane for enhanced water purification

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 129928 - 129928

Published: Sept. 1, 2024

Language: Английский

---

Enhanced Degradation of Oxytetracycline Antibiotic Under Visible Light over Bi2WO6 Coupled with Carbon Quantum Dots Derived from Waste Biomass

Molecules, Journal Year: 2024, Volume and Issue: 29(23), P. 5725 - 5725

Published: Dec. 4, 2024

Improving the photogenerated carrier separation efficiency of individual semiconductor materials has always been a key challenge in photocatalysis. In this study, we synthesized novel photocatalytic material, N-CQDs/UBWO, situ by combining nitrogen-doped carbon quantum dots (N-CQDs) derived from discarded corn stover with ultrathin Bi

Language: Английский

---

Study on the photoelectrocatalytic performance of Ti-Zr-O coating photoelectrode prepared by microarc oxidation method

Applied Surface Science, Journal Year: 2025, Volume and Issue: 690, P. 162350 - 162350

Published: Jan. 10, 2025

Language: Английский

---

Leveraging the Synergistic Effects of Au/PANI/CuO Heterostructure for Enhanced Photoelectrochemical Water Splitting

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

This study explores a novel photoelectrode made from combination of copper oxide (CuO), polyaniline (PANI), and gold nanoparticles (Au NPs) for efficient hydrogen production in photoelectrochemical (PEC) water splitting. The Au/PANI/CuO is fabricated using cost-effective methods, ensuring practical applications. research evaluates the photoelectrode's morphology, structure, efficiency, stability to optimize its performance PEC reactions. Integrating Au, PANI, CuO nanomaterials improves charge transfer, reduces resistivity, minimizes recombination, resulting significantly enhanced efficiency. Scanning electron microscopy (SEM) reveals that film has rough texture with non-uniform particles, while PANI/CuO exhibits agglomerates interconnected PANI nanofibers. Au NPs are evenly distributed across film, diameters ranging 5 60 nm. Energy dispersive X-ray (EDX) analysis approves presence each element desired proportions, validating successful fabrication photoelectrode. light absorption properties due surface plasmon resonance (SPR) effect interaction between CuO. demonstrates remarkable 300-fold increase photocurrent density (J_ph) compared pure CuO, achieving maximum 15 mA/cm² at -0.39 V vs. RHE. Additionally, maintains constant 0.5 hours, showing superior which experiences rapid decay. It also achieves high IPCE value 45% nearly 500 nm, indicating utilization. Overall, this presents promising approach designing stable photoelectrodes splitting generation

Language: Английский

---

Theoretical investigation of stability, electronic structure and strain effect of δ-AlP3 nanoribbons

Computational Materials Science, Journal Year: 2025, Volume and Issue: 250, P. 113663 - 113663

Published: Jan. 17, 2025

Language: Английский

---

Highly efficient photoelectrocatalytic degradation for ciprofloxacin with a new polyoxometalate-based metal-organic hybrid/BiVO4 photoanode

Green Energy & Environment, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

---