📄 chemistry

Computational Investigation of Transition Metal Aspartic Acid Complexes as Corrosion Inhibitors for Iron

This computational study demonstrates that the Ni(II) aspartic acid complex is the most effective eco-friendly corrosion inhibitor for iron among the tested transition metal complexes, as evidenced by its superior electronic properties and highly negative adsorption energy on the Fe(110) surface.

Mustapha Hussaini Shehu, sa'adatu auwal hamza, safiya abdulsalam, muhammad tukur abubakar2026-09-07
📄 chemistry

Tailoring Ag–Cu Thin Film Catalysts by Physical Vapor Deposition for Selective CO₂ Electroreduction

This study demonstrates that physical vapor deposition (PVD) can be used to fabricate tunable Ag–Cu bimetallic catalysts on carbon cloth, where optimizing the Ag:Cu ratio and deposition parameters yields a 75:25 composition with 47% Faradaic efficiency for CO production, offering a versatile strategy for efficient CO₂ electroreduction.

Iveta Boshnakova, Jonathan Filippi, Enrico Berretti, Stefano Martinuzzi, Werner Oberhauser, Carlo Santoro, Alessandro La (…)2026-09-07
📄 chemistry

Acid-Activated Jordanian Kaolinite for Efficient Olive Mill Wastewater Treatment: Adsorption of Phenolic Compounds, Heavy Metal Removal, and Mechanistic Insights

This study demonstrates that acid-activated Jordanian kaolinite significantly enhances the removal of phenolic compounds and heavy metals from olive mill wastewater through an efficient, endothermic adsorption process that outperforms natural kaolinite under optimal conditions of pH 6, 323 K, and 4-hour contact time.

Ethar M. Al-Essa, Khansaa Al-Essa, Ghayah M. Alsulaim, Suhad Aleassa2026-09-07
📄 chemistry

Solidification cracking mechanism in 15Cr-15Ni Ti-stabilised fully austenitic stainless steel welds for nuclear core components

This study utilizes Varestraint tests to demonstrate that solidification cracking susceptibility in 15Cr–15Ni–Ti-stabilised fully austenitic stainless steel welds increases with higher phosphorus and silicon contents as well as elevated Ti/(C + 0.856N) ratios, which collectively alter terminal eutectic phase characteristics to reduce cracking resistance.

R Ravikumar, M Divya, S Sampreeth, Chitta Ranjan Das2026-09-07
📄 chemistry

Soil volatile organic compound fingerprint breadth tracks toxic-metal contamination at urban illegal dumping sites: a screening tool for prioritization in Jackson, Mississippi

This study demonstrates that analyzing soil volatile organic compound fingerprint breadth using portable gas chromatography serves as an effective screening tool for prioritizing illegal dumping sites in Jackson, Mississippi, as this metric correlates significantly with toxic-metal contamination levels, particularly arsenic, in ways that visual inspection and traditional metal indices cannot capture.

Cristina Nica, Sai Venkat Mandalapu, Kelsey Mathews, Craig Klevan, Erica D. Walker2026-09-07
📄 chemistry

Modification of PVB solid-state electrolyte membrane and study on the performance of laminated glass devices

This study presents a modified PVB/PMMA-based solid-state electrolyte film with enhanced hydrophobicity and ionic conductivity, which was successfully utilized to fabricate a high-performance electrochromic laminated safety glass device featuring rapid response times, a 72% optical contrast ratio, and excellent thermal stability.

Chaoqiong Jiang, Di Rong, Yan Wang, Keqiong Pan, Xiaohong Shang, Zaiqian Yu, Shiwei Wang2026-09-07