One-pot synthesis of a network of Mn2O3–MnO2–poly(m-methylaniline) composite nanorods on a polypyrrole film presents a promising and efficient optoelectronic and solar cell device DOI Creative Commons
Eman Aldosari,

Mohamed Rabia,

Hassan A. Ewais

et al.

Open Chemistry, Journal Year: 2024, Volume and Issue: 22(1)

Published: Jan. 1, 2024

Abstract A one-pot synthesis approach was employed to create a composite nanorod structure (Mn 2 O 3 –MnO –poly( m -methylaniline) or Mn –P MA) on polypyrrole (Ppy) film. Optoelectronic and solar cell thin film devices were constructed using n- p-type layers of MA Ppy, respectively. The optical characteristics the n-layer, coupled with morphological behavior its nanorods, enhance absorbance efficiency, reducing bandgap value 2.48 eV. optoelectronic device is chiefly determined by significantly higher current density ( J ph ) 0.017 mA/cm compared dark o 0.002 . Additionally, linear dynamic range 85 dB, noise ratio 12%. optimized values for photosensitivity R detectivity D at 340 nm are 0.22 mA W −1 0.47 × 10⁸ Jones, Even 540 nm, these decrease 0.08 0.2 For behavior, short-circuit SC open-circuit voltage V OC determined, yielding 0.001 0.98 V, outstanding performance this device, positions material dual role in various industrial applications.

Language: Английский

Sunlight-assisted green synthesis of gold nanocubes using horsetail leaf extract: A highly selective colorimetric sensor for Pb2+, photocatalytic and antimicrobial agent DOI
Abdul Waheed Khan,

Naveed Shahzad Lali,

Fahad Y. Sabei

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112576 - 112576

Published: March 22, 2024

Language: Английский

Citations

53

Fagonia arabica extract-stabilized gold nanoparticles as a highly selective colorimetric nanoprobe for Cd2+ detection and as a potential photocatalytic and antibacterial agent DOI

A F M Shahen Shah,

Shoaib Akhtar,

Fatima Mahmood

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 51, P. 104556 - 104556

Published: May 31, 2024

Language: Английский

Citations

52

The Application of Chitosan-Based Adsorbents for the Removal of Hazardous Pollutants from Aqueous Solutions—A Review DOI Open Access
Małgorzata A. Kaczorowska, Daria Bożejewicz

Sustainability, Journal Year: 2024, Volume and Issue: 16(7), P. 2615 - 2615

Published: March 22, 2024

The development of simple, effective, economical, and environmentally friendly methods for removing hazardous substances anthropogenic origin from aquatic systems is currently one the greatest challenges, among others, due to variety pollutants transformations they may undergo in environment. In recent years, there has been an increased interest adsorption based on use natural polymers, including non-toxic chitosan (CS), which characterized by good coating properties, biocompatibility, biodegradability. This review concerns latest developments (since 2019) application novel chitosan-based materials removal (e.g., metal metalloid ions, synthetic dyes, pharmaceuticals) aqueous solutions, with particular emphasis their most important advantages limitations, as well potential impact sustainability.

Language: Английский

Citations

30

Thermodynamic and Kinetic Insights into Azo Dyes Photocatalytic Degradation on Biogenically Synthesized ZnO Nanoparticles and their Antibacterial Potential DOI Creative Commons
Abu Bakar Siddique, Muhammad Ashraf Shaheen, Azhar Abbas

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(23), P. e40679 - e40679

Published: Nov. 26, 2024

Language: Английский

Citations

25

Greenly synthesized zinc oxide nanoparticles: An efficient, cost-effective catalyst for dehydrogenation of formic acid and with improved antioxidant and phyto-toxic properties DOI
Sami Ullah, Muhammad Shaban, Abu Bakar Siddique

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113350 - 113350

Published: June 17, 2024

Language: Английский

Citations

24

Highly efficient greenly synthesized cadmium oxide nanoparticles for methyl orange degradation, antibacterial and antioxidant applications DOI
Abu Bakar Siddique, Muhammad Ashraf Shaheen,

Azhar Abbas

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141566 - 141566

Published: Jan. 1, 2025

Language: Английский

Citations

4

Photocatalytic and biological efficacy of Carissa macrocarpa fruit extract-mediated one-pot synthesized ternary metal oxide dual S-scheme heterojunction DOI
Abu Bakar Siddique, Muhammad Ashraf Shaheen, Azhar Abbas

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112725 - 112725

Published: April 10, 2024

Language: Английский

Citations

17

An Eco-Friendly Synthesis Approach for Enhanced Photocatalytic and Antibacterial Properties of Copper Oxide Nanoparticles Using Coelastrella terrestris Algal Extract DOI Creative Commons

Manisha Khandelwal,

Sunita Choudhary,

Harish Mangesh

et al.

International Journal of Nanomedicine, Journal Year: 2024, Volume and Issue: Volume 19, P. 4137 - 4162

Published: May 1, 2024

Background: In the current scenario, synthesis of nanoparticles (NPs) using environmentally benign methods has gained significant attention due to their facile processes, cost-effectiveness, and eco-friendly nature. Methods: present study, copper oxide (CuO NPs) were synthesized aqueous extract Coelastrella terrestris algae as a reducing, stabilizing, capping agent. The CuO NPs characterized by X-ray diffraction (XRD), UV-visible spectroscopy (UV-Vis), Fourier transform infrared (FTIR), dynamic light scattering (DLS), field emission scanning electron microscopy (FE-SEM) coupled with energy-dispersive (EDS). Results: XRD investigation revealed that biosynthesized nanocrystalline high-phase purity size in range 4.26 nm 28.51 nm. FTIR spectra confirmed existence secondary metabolites on surface NPs, characteristic Cu–O vibrations being identified around 600 cm − 1 , 496 440 . FE-SEM images predicted enhancement algal amount converted flattened rice-like structures into flower petal-like structures. Furthermore, degradation ability was investigated against Amido black 10B (AB10B) dye. results displayed optimal efficacy AB10B dye 94.19%, obtained at 6 pH, 50 ppm concentration dye, 0.05 g dosage 90 min pseudo-first-order rate constant 0.0296 CuO-1 through exhibited notable antibacterial S. aureus zone inhibition (ZOI) 22 mm P. aeruginosa ZOI 17 mm. Conclusion: Based findings this it can be concluded utilizing for presents promising solution addressing environmental contamination. Keywords: green synthesis, photocatalysis, activity, wastewater treatment

Language: Английский

Citations

11

Green synthesis of crystalline silver nanoparticle by bio-mediated plant extract: A critical perspective analysis DOI
Sumaiya Islam Sadia,

Md. Khalid Hossain Shishir,

Shanawaz Ahmed

et al.

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 39, P. 101272 - 101272

Published: July 27, 2024

Language: Английский

Citations

10

Efficient activation of peroxomonosulfate (PMS) by co-doped g-C3N4/β-Bi2O3 heterojunction for the degradation of 2,4-dichlorophenol under visible light DOI
Rongsheng Chen, Haoyu Chen, Qianli Zhang

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 107034 - 107034

Published: Jan. 23, 2025

Language: Английский

Citations

2