Results 261 to 270 of about 11,391,228 (399)

Photocatalytic Cross‐Coupling of Phenols and Heteroaryl Halides With Machine Learning‐Guided Reaction Prediction

Angewandte Chemie, EarlyView.
Photocatalytic cross‐coupling: A redox‐neutral photochemical method enables direct C(sp2)─C(sp2) bond formation between phenols and heteroaryl halides using an organic dye and base. Complementary radical generation allows efficient cross‐coupling in up to 91% yield. Mechanistic studies, DFT, HTE, and machine learning rationalize and predict reactivity,
Matthew C. Carson, Alice Wu, Kalyana B. Duggal, Madeline E. Rotella, Marisa C. Kozlowski   +4 more
wiley   +2 more sources

Structure controlled enhanced photocatalytic activity of polyaniline (PANI). [PDF]

Heliyon
Rafiq S, Lovely MA, Mim SR, Islam MS, Hasan M, Billah MM.   +5 more
europepmc   +1 more source

Out‐of‐Equilibrium Supramolecular Assembly Sustained by Photocatalysis

Angewandte Chemie, EarlyView.
Catalysis sustains structure: A Pt(II) supramolecular photocatalyst persists in a far‐from‐equilibrium state only as long as it remains photocatalytically active. Without ongoing catalytic activity, the system irreversibly relaxes into a thermodynamically stable but inactive state (PtB). Catalysis is essential for sustaining its structure.
E. Pelorosso, M. Scaccaglia, A. Fortunato, D. Alessi, F. Arcudi, A. Aliprandi   +5 more
wiley   +2 more sources

Boron-Doped BiOBr Nanosheets with Enhanced Photocatalytic Activity for Sulfanilamide and Dyes. [PDF]

Molecules
Wei Z, Wang Y, Shao Z, Xie L, Zhang L, Xu K, Chai X.   +6 more
europepmc   +1 more source

Analysis of the Photocatalytic Activity and Adsorption of CuS Nanoparticles Synthesized by Chemical Route for the Degradation of Organic Contaminants. [PDF]

ACS Omega
Guedes da Silva CB, Lima LLF, Urbano de Araujo AM, Samara Vieira P, Costa THC, Peña Garcia RR, Soares do Monte E Silva AF, Magalhães de Sousa RR, Damião Leite AM, Santana Libório M.   +9 more
europepmc   +1 more source

Efficient photocatalytic activity of ZnO/GO/CuO nanocomposite with solar light for reduction of hexavalent chromium. [PDF]

Sci Rep
Hosseini SM, Asadpour S, Ghasemi M, Shirani M.   +3 more
europepmc   +1 more source

The influence of Sn particle incorporation on the photocatalytic activity of sprayed ZnO-SnO₂ nanocomposites. [PDF]

Sci Rep
Mahjoubi S, Mezyen M, El Fidha G, Bitri N, Llobet E.   +4 more
europepmc   +1 more source

Influence of Agglomeration and Aggregation on the Photocatalytic Activity of TiO2 Nanoparticles

, 2017
F. Pellegrino, L. Pellutiè, F. Sordello, C. Minero, E. Ortel, V. Hodoroaba, V. Maurino   +6 more
semanticscholar   +1 more source

Improved photocatalytic activity and enhanced germination rate of <i>Oryza sativa</i> and urea sensor development utilizing fabricated NiO·SrCO₃·ZnO nanomaterials. [PDF]

RSC Adv
Dey S, Saha PC, Subhan MA, Alam MM, Al-Mamun M, Hossain D, Azad AK, Alahmari SD, Albishri A, Alzahrani KA, Rahman MM.   +10 more
europepmc   +1 more source

Organophosphides: A New Class of Luminophore Ligands for Copper(I) Carbene Based TADF Emitters and Photocatalysts

Angewandte Chemie International Edition, EarlyView.
Dimesitylphosphide as a heavier congener of established amide ligands for charge‐transfer copper(I) complexes leads to bathochromic shift of the emission by up to 3645 cm−1 into the orange‐red (solid, polymer films) and even NIR (solution). The thermally activated delayed fluorescence exhibits high dissymmetry factors of glum = 10−2 in polystyrene.
Paul C. Ruer, Julian J. Holstein, Andreas Steffen   +2 more
wiley   +1 more source