Sustainable Bio‐Fabrication of Chromium (III) Oxide Nanoparticles for Efficient Removal of 2,4‐Dichlorophenoxyacetic Acid: A Response Surface Optimization Approach DOI
Waseem Ahmad, Sarfaraz Ahmed, Mohammad Shameem

и другие.

ChemistrySelect, Год журнала: 2025, Номер 10(21)

Опубликована: Май 30, 2025

Abstract The pesticide 2, 4‐dichlorophenoxyacetic acid (2, 4‐D) is recognized as a formidable organic contaminant due to its carcinogenic and toxic behavior. Due high solubility resilience in both chemical biological environments, it tough remove from aqueous solution. goal of the present investigation evaluate breakdown 4‐D herbicide solution by employing nano photocatalyst. For this purpose, underwent degradation utilizing bio‐fabricated chromium oxide nanoparticles (Cr 2 O 3 NPs). In bio‐fabrication Cr NPs Raphunus sativus leaf extract used green source. study also evaluated impacts various operational parameters, that is, catalyst dose (g/L), pollutant concentration (ppm), pH on photocatalytic efficiency result clearly established efficiently pollutants Under optimized conditions (catalyst dose: g/L, concentration: 15 mg/L, pH: 4), 73% degraded within 90 min.

Язык: Английский

A Catalyst- and Thiol-Free Protocol for Arene C–H Thioetherification via Photoactive Electron Donor–Acceptor Complexes DOI
Ang Gao,

Hongqiong Liu,

Yanan Zhou

и другие.

Green Chemistry, Год журнала: 2025, Номер 27(8), С. 2286 - 2292

Опубликована: Янв. 1, 2025

We present a catalyst- and thiol-free protocol for arene C–H thioetherification under visible light irradiation.

Язык: Английский

Процитировано

0
Electron donor–acceptor complex-driven photocatalyst-free synthesis of nitrocyclopropanes DOI Creative Commons
Paula Pérez‐Ramos, Patrícia I. C. Godinho, Raquel G. Soengas

и другие.

RSC Advances, Год журнала: 2025, Номер 15(19), С. 15155 - 15163

Опубликована: Янв. 1, 2025

Herein, a visible light-promoted metal-free protocol for the synthesis of nitrocyclopropanes is reported, exploiting photochemical activity ternary EDA complex.

Язык: Английский

Процитировано

0
Sustainable Bio‐Fabrication of Chromium (III) Oxide Nanoparticles for Efficient Removal of 2,4‐Dichlorophenoxyacetic Acid: A Response Surface Optimization Approach DOI
Waseem Ahmad, Sarfaraz Ahmed, Mohammad Shameem

и другие.

ChemistrySelect, Год журнала: 2025, Номер 10(21)

Опубликована: Май 30, 2025

Abstract The pesticide 2, 4‐dichlorophenoxyacetic acid (2, 4‐D) is recognized as a formidable organic contaminant due to its carcinogenic and toxic behavior. Due high solubility resilience in both chemical biological environments, it tough remove from aqueous solution. goal of the present investigation evaluate breakdown 4‐D herbicide solution by employing nano photocatalyst. For this purpose, underwent degradation utilizing bio‐fabricated chromium oxide nanoparticles (Cr 2 O 3 NPs). In bio‐fabrication Cr NPs Raphunus sativus leaf extract used green source. study also evaluated impacts various operational parameters, that is, catalyst dose (g/L), pollutant concentration (ppm), pH on photocatalytic efficiency result clearly established efficiently pollutants Under optimized conditions (catalyst dose: g/L, concentration: 15 mg/L, pH: 4), 73% degraded within 90 min.

Язык: Английский

Процитировано

0