Results 111 to 120 of about 24,942 (205)

Toward Reliable Spectroscopic Analysis of Reaction Kinetics in Polaritonic Chemistry

Nanophotonics, Volume 15, Issue 11, 13 June 2026.
Vibrational strong coupling has been reported to modify chemical reaction rates, yet its mechanism remains unresolved. We expose pitfalls in UV/Vis‐based kinetic analyses and emphasize the need for standardized cavity protocols. ABSTRACT Recent reports suggest that chemical reaction rates can change inside an optical cavity.
Robrecht M. A. Vergauwe, J. Jussi Toppari, Gerrit Groenhof   +2 more
wiley   +1 more source

Synthesis of palladium nanoparticles stabilized on Schiff base-modified ZnO particles as a nanoscale catalyst for the phosphine-free Heck coupling reaction and 4-nitrophenol reduction. [PDF]

Sci Rep, 2023
Baran NY, Baran T, Nasrollahzadeh M.
europepmc   +1 more source

N‐Glycosyl Triazoline Glycomimetics via Huisgen Cycloaddition With an Electron‐Deficient Alkene and BF3‐Catalysed Triazoline Fragmentation to Aziridines

European Journal of Organic Chemistry, Volume 29, Issue 22, 9 June 2026.
Glycomimetics with triazoline and aziridine groups were synthesised via diastereoselective Huisgen cycloaddition from glycosyl azides. Density functional theory was applied to define the mechanism for BF3 promoted aziridine formation. Triazoline and aziridine derivatives were synthesised by diastereo‐ and regioselective Huisgen cycloaddition of 2,3,4,6‐
Aaron McCormack, Ashis Dhara, Lamis Alaa Eldin Refat, Mikael Bols, Paul V. Murphy   +4 more
wiley   +1 more source

Catalytic transformation of 4-nitrophenol into 4-aminophenol over ZnO nanowire array-decorated Cu nanoparticles

Green Chemical Engineering
To realize economical and effective removal of hazardous 4-nitrophenol from the environment, we developed an easily recyclable ZnO nanowire array decorated with Cu nanoparticles.
Anlin Feng, Chaoyu Lin, Huiqin Zhou, Weihong Jin, Yidong Hu, Dongyang Li, Qingyang Li   +6 more
doaj   +1 more source

Magnetic bentonite decorated with Pd nanoparticles and cross-linked polyvinyl pyridine as an efficient nanocatalyst for Suzuki coupling and 4-Nitrophenol reduction reactions. [PDF]

Sci Rep, 2023
Daneshafruz H, Mohammadi P, Barani H, Sheibani H.   +3 more
europepmc   +1 more source

Exploring Diverse Glycone Preferences of Aspergillus rutinosidases

Advanced Synthesis &Catalysis, Volume 368, Issue 11, 3 June 2026.
Rutinosidases from Aspergillus niger (AnRut) and A. oryzae (AoRut) catalyze hydrolysis and transglycosylation with non‐natural glycosides as donors, enabling glycosylation of alcoholic and phenolic acceptors. AnRut exhibits broad glycone promiscuity, while AoRut has a narrower substrate scope.
Jitka Brouzdová, Lucie Petrásková, Katerina Brodsky, Natalia Kulik, Helena Pelantová, Martina Hurtová, Andrea Vopálenská, Kristýna Slámová, Pavla Bojarová, Vladimír Křen   +9 more
wiley   +1 more source

Type-II ternary Bi₂WO₆/rGO/SnFe₂O₄ heterojunction nanocomposites and their photocatalytic efficiency towards 4-nitrophenol reduction. [PDF]

RSC Adv, 2023
Narayanan V, Mandal BK.
europepmc   +1 more source

Size-Dependent Catalytic Activity of PVA-Stabilized Palladium Nanoparticles in p-Nitrophenol Reduction: Using a Thermoresponsive Nanoreactor. [PDF]

ACS Omega, 2021
Chatterjee S, Bhattacharya SK.
europepmc   +1 more source

Polydopamine-mediated in situ synthesis of gold nanoparticles uniformly distributed on silk fibers as reusable catalysts for efficient 4-nitrophenol reduction

Journal of Industrial Textiles
Developing green fibrous materials with uniformly distributed metal nanoparticles for highly efficient and recyclable catalysis remains a major challenge. Herein, we developed a simple, effective, and green method to immobilize gold nanoparticles (AuNPs)
Zhendong Zhang, Jing Xiao, Chunyou Wang, Fangmiao Song, Wei Sun, Chenhui Wang, Zhisong Lu, Yan Zhang   +7 more
doaj   +1 more source

One-Pot Facile Synthesis of Noble Metal Nanoparticles Supported on rGO with Enhanced Catalytic Performance for 4-Nitrophenol Reduction. [PDF]

Molecules, 2021
Zhang X, Jin S, Zhang Y, Wang L, Liu Y, Duan Q.   +5 more
europepmc   +1 more source