Emerging breakthroughs in covalent triazine frameworks: From fundamentals towards photocatalytic water splitting and challenges

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 147, P. 101352 - 101352

Published: Aug. 14, 2024

Language: Английский

Enhanced Protection of Carbon Steel Against Acid Corrosion: Synergistic Effect of s‐Triazine‐Anilino‐Morpholino‐Pyrazolyl Hybrids Through Electrochemical and Computational Insights

ChemElectroChem, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 11, 2025

Abstract Corrosion inhibitors extend material lifespan and reduce maintenance costs by forming protective layers on metallic surfaces. Herein, two molecular hybrids: N ‐(4‐chlorophenyl)‐4‐(3,5‐dimethyl‐1 H ‐pyrazol‐1‐yl)‐6‐morpholino‐1,3,5‐triazin‐2‐amine (1) 4‐(3,5‐dimethyl‐1 ‐pyrazol‐1‐yl)‐ ‐(4‐methoxyphenyl)‐6‐morpholino‐1,3,5‐triazin‐2‐amine (2) were prepared characterized. inhibition efficiencies of C‐steel in acid evaluated using weight loss, impedimetric, potentiometric techniques, complemented computational calculations. The efficiency (%IE) was 96.5 % for inhibitor 99.2 at 100 ppm (0.26 mM). functioned as mixed‐type corrosion inhibitors, effectively protecting the steel surface, demonstrated scanning electron microscopy (SEM). Inhibitors followed Temkin Langmuir adsorption model respectively. Moreover, density functional theory (DFT) neutral protonated forms both gaseous aqueous phases, revealed that derivative (2), incorporating methoxy group, exhibited greater a metal surface compared to Cl‐(electron‐withdrawing group). This is attributed electron‐donating effect group consistence with experimental results. Additionally, MC simulations indicated higher value ΔEads/ΔNi associated adsorbate interaction thus more favorable stable surface. stronger contributed significantly its superior performance (1).

Language: Английский

Advances in green synthesis, modification strategies, and photocatalytic application of metal oxide nanoparticles for organic pollutants degradation: A comprehensive and in-depth review

Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: unknown, P. 127497 - 127497

Published: April 1, 2025

Language: Английский