Results 191 to 200 of about 2,884 (278)

Improvement of Structural and Optical Properties of V+‐Implanted CZTS Thin Films at Different Fluences

physica status solidi (a), Volume 223, Issue 12, 24 June 2026.
This study investigates the effects of vanadium ion implantation on pristine copper zinc tin sulphide (CZTS) thin films. The CZTS thin films were synthesized via a two‐stage process: electron beam deposition of metal precursors (Cu, Zn, and Sn) followed by sulphurization in a tube furnace at 500°C for 30 min.
T. B. Moipolai, M. Madhuku, S. J. Moloi, M. A. Masenya, C. B. Mtshali, V. S. Vallabhapurapu   +5 more
wiley   +1 more source

Redox-Controlled Chalcogen Bonding as a Modulator of ZnCl₂ Chelation and Transport. [PDF]

J Am Chem Soc
Jiang Y, Gabbaï FP.
europepmc   +1 more source

Exploring the Chemistry and Applications of Thio-, Seleno-, and Tellurosugars. [PDF]

Molecules
Martínez-Pascual R, Valera-Zaragoza M, Fernández-Bolaños JG, López Ó.   +3 more
europepmc   +1 more source

Low‐Temperature Initiation Enhances HCN and NH3 Formation From Methane and NO Over Pt/Al2O3

Chemistry – A European Journal, Volume 32, Issue 24, 23 June 2026.
Hydrogen cyanide (HCN) was formed from CH4 and NO over Pt/Al2O3 at low temperatures. Increasing NO concentration and optimizing reaction‐start conditions significantly enhanced HCN yield. In situ FTIR and DXAFS measurements revealed that dynamically balancing Pt‑CO and Pt‑CN surface species, particularly their desorption under temperature‑swing ...
Emika Yamashita, Kyoko K. Bando, Toshitaka Kubo, Atsushi Takagaki   +3 more
wiley   +1 more source

Heterogeneous Fenton Degradation of Nalidixic Acid on Fe(II)‐Sorbed Maghemite, as Probed by In Situ Attenuated Total Reflectance‐Fourier Transform Infrared Spectroscopy

ChemPhysChem, Volume 27, Issue 11, 15 June 2026.
Using in situ attenuated total reflectancee‐Fourier transform infrared spectroscopy, we track how nalidixic acid adsorbs onto Fe(II)‐sorbed maghemite and undergoes reactive oxygen species (ROS)‐mediated degradation upon H2O2 addition. The spectra reveal key functional‐group transformations and ring opening, highlighting interfacial mechanisms of ...
Ana Carolina Schuh Frantz, Mbolantenaina Rakotomalala Robinson, Alberto Mezzetti, Sylvie Nélieu, Xavier Carrier, Guillaume Morin   +5 more
wiley   +1 more source

Natural Product Synthesis Enabled by Radical-Polar Crossover Reactions. [PDF]

J Org Chem
Müller N, Magauer T, Kováč O.
europepmc   +1 more source

Synthesis and Evaluation of Novel Ruthenium on Dysprosium‐Praseodymium Oxide Catalysts for Ammonia Synthesis and Decomposition in the Hydrogen Energy Vector Transition

ChemSusChem, Volume 19, Issue 11, 15 June 2026.
Adding dysprosium to a praseodymium oxide support led to an increase in ammonia decomposition activity, ammonia synthesis activity, improved catalyst stability, and improved electron transfer to the ruthenium. Currently, there is a push to reduce reliance on hydrocarbon fuels for energy storage by using hydrogen carriers.
Samuel M. Drummond, Jennifer Naglic, Thossaporn Onsree, Alexis Allegro, Sarah Stofik, Patrick Holcombe, Jochen Lauterbach   +6 more
wiley   +1 more source

Metallic Particles in Sodium Battery Anodes: A Review. [PDF]

Micromachines (Basel)
Ruiz R, Pérez-Vicente C, Alcántara R.
europepmc   +1 more source

Investigation of Combined Alkaline Pretreatment and Mechanoenzymatic Processing for Improved Valorization of Post‐Consumer Textiles

ChemSusChem, Volume 19, Issue 11, 15 June 2026.
This study introduces a targeted mechanochemical pretreatment in a wet rotor mill, which is integrated into a mechanoenzymatic hydrolysis process to valorize mixed cotton textiles. Sodium hydroxide–assisted milling enhances processability and cellulose accessibility.
Miriam Magdalena Schaake, Oliver Pikhard, Moritz Bross, Zhi Cheng Hua, Katrin Suering, Frank Kleine Jaeger, Andreas Liese, Stefan Heinrich   +7 more
wiley   +1 more source

Sustainable Photovoltaics: Optimising Material Consumption, Cost and Environmental Performance Through Smart Sustainability Approaches for Crystalline Silicon Solar Photovoltaics

Solar RRL, Volume 10, Issue 11, 15 June 2026.
A sustainability framework shows that photovoltaics can simultaneously improve material security, reduce costs, and improve environmental performance. Updated learning curves reveal declining material intensity and emissions alongside rising energy return on investment, EROI (> 25).
Moonyong Kim, Catherine Chan, Li Wang, Hasret Sahin, Bruno Vicari Stefani, Nathan Chang, Ran Chen, Christian Breyer, Brett Hallam   +8 more
wiley   +1 more source