Results 191 to 200 of about 88,628 (298)

Interfacial charge transfer-driven UV-activated photocatalytic degradation of metronidazole <i>via</i> δ-MnO₂/WO₃ heterojunction in aqueous media. [PDF]

RSC Adv
Islam MS, Prince MH, Chowdhury KR, Rawfa SS, Ritu IJ, Hossain SMK, Sharif A.   +6 more
europepmc   +1 more source

Decoupling Redox Potentials and Excited State Energies in Substituted Chromium(III) Chromophores

Chemistry – A European Journal, EarlyView.
Redox and excited state properties of organic and precious metal CT photocatalysts are strongly entangled. In contrast, redox potentials of polypyridine chromium(III) complexes, that feature purely metal‐centered SF states, are selectively tuned by incremental substituent effects of the CF3 group, while excited state energies and lifetimes remain ...
Steven Sittel, Dimitri Zorn, Alexandra König, Jonas Marcel Grenz, Christoph Förster, Robert Naumann, Katja Heinze   +6 more
wiley   +1 more source

Acridinium amidate as a hydrogen-bonding photocatalyst for direct decarboxylative alkylation of native carboxylic acids. [PDF]

Chem Sci
Truong DA, Mori S, Ninomiya T, Niwa R, Maeda B, Fujino H, Inoue M, Ohmatsu K, Ooi T.   +8 more
europepmc   +1 more source

Versatile Palladium‐Catalyzed C‐H Arylation of Fluoroarenes with 2‐Chloropyridine Derivatives

Chemistry – A European Journal, EarlyView.
Direct C─H arylation of fluoroarenes with 2‐chloropyridines is enabled by a simple Pd/SPhos system in isopropyl acetate. The method uses inexpensive reactants and shows broad scope and high yields. DFT computations explain reactivity and selectivity.
Federico Belnome, Péter P. Fehér, András Stirling, Csongor G. Németh, Tamás Hergert, György M. Keserű, Péter Ábrányi‐Balogh   +6 more
wiley   +1 more source

Active control of forward/backward charge transfer in Z-scheme water splitting: manipulating electrostatic affinity/repulsion between photocatalyst surface and electron mediator. [PDF]

Chem Sci
Itagaki R, Nakada A, Suzuki H, Tomita O, Abe R.   +4 more
europepmc   +1 more source

Sunlight‐Driven Green Synthesis of Platinum Nanoparticles From Double‐Vacancy Halide Perovskite Precursors for Methanol Reforming

Chemistry – A European Journal, EarlyView.
ABSTRACT The development of synthetic procedures for preparing metal nanoparticles with controlled size using sunlight opens new avenues toward more sustainable methods with lower energy consumption. Herein, we propose the use of double‐vacancy halide perovskites as precursors for engineering highly crystalline and small platinum nanoparticles (< 3 nm)
Kevin Mego, Saray Chacón‐Ruiz, Pedro Ruiz‐Campos, Herme G. Baldoví, Pedro Atienzar   +4 more
wiley   +1 more source

Construction and Performance Characterization of BiTmFeSbO₇/BiTmO₃ Heterojunction Photocatalyst and the Photocatalytic Degradation of Sulfathiazole Under Visible Light Irradiation. [PDF]

Nanomaterials (Basel)
Luan J, Gou X, Yao Y, Hao L, Ma M.
europepmc   +1 more source

Photocatalytic Vanadium‐Mediated Amination of Benzene With Hydroxylamine

Chemistry – A European Journal, EarlyView.
Photochemical activation of N‐phenylphenothiazine (PPT) enables a selective direct benzene amination with hydroxylamine in the presence of various vanadium catalysts under mild reaction conditions. Spectroscopic and kinetic analyses identify a key vanadium(IV)‐hydroxylamine intermediate, elucidate the crucial roles of the acidic medium, the ...
Dana Králová, Maximilian Philipp, Matthias Schmalzbauer, Thilo Reiter, Bernd Schäfer, Ruth M. Gschwind, Burkhard König   +6 more
wiley   +1 more source

Plasmonic Photocatalysts

Plasmonic Photocatalysts
  +5 more sources

Visible light-mediated 1,2-difunctionalization reactions involving 4-cyanopyridines. [PDF]

RSC Adv
Raymand P, Farahani A, Doraghi F, Edareh MH, Ghasemi M, Mahdavi M.   +5 more
europepmc   +1 more source