Results 221 to 230 of about 18,161 (307)

Surmounting the instability of atomically precise metal nanoclusters towards boosted photoredox organic transformation. [PDF]

Chem Sci
Li YB, Xiao FX.
europepmc   +1 more source

Laser‐Induced Chemical Patterning of Graphene‐Black Phosphorus Hybrids

Chemistry – A European Journal, EarlyView.
Van der Waals (vdW)‐based heterostructures consisting of graphene and black phosphorus are fabricated using a dry transfer technique. These are subjected to laser light in the so‐called laser writing procedure to introduce functional, organic moieties to the superjacent graphene lattice, enabling the fabrication of sophisticated and highly functional ...
Jasmin Eisenkolb, Mhamed Assebban, Tobias Dierke, Janina Maultzsch, Andreas Hirsch, Frank Hauke   +5 more
wiley   +1 more source

Impact of Bulky Substituents on the Singlet Arylnitrene Ring Enlargement. [PDF]

J Org Chem
Bettinger HF.
europepmc   +1 more source

Matrix‐Free Afterglow Carbon Dots: Synthetic Strategies, Luminescence Mechanisms, and Emerging Applications

Carbon Innovation, EarlyView.
This review systematically elucidates the luminescence mechanism, synthesis methods of matrix‐free afterglow carbon dots, and their application progress in information encryption, light‐emitting diodes, sensing, bioimaging, and tumor treatment, and finally, discusses the current challenges and future development directions. ABSTRACT Afterglow materials,
Yupeng Liu, Xiangxin Sun, Zhiqi Cai, Hanyi Zhang, Yiming Hao, Songnan Qu   +5 more
wiley   +1 more source

Impact of ecological UV radiation on the photochemistry of nuclear DNA. [PDF]

Biophys Rev
Sánchez AG, Gabrielli A, Keszenman DJ.
europepmc   +1 more source

Photoinduced Copper‐Catalyzed para‐Selective C–H S‐Arylation of Benzylic Oxime Carbonates with Sulfenamides

Chinese Journal of Chemistry, EarlyView.
We present a dual copper/photoredox catalytic system that enables the para‐selective C–H functionalization of benzyl alcohols with sulfenamides. This approach facilitates the para‐selective C–H sulfilimination of benzylic oxime carbonates through an orchestrated sequence involving photoinduced decarboxylation/dearomatization of oxime carbonates, copper‐
Sanhua Zhang, Youcan Zhang, Jingfang Han, Ya Li, Xiao‐Feng Wu   +4 more
wiley   +1 more source

High Quantum Yields and Biomedical Fluorescent Imaging Applications of Photosensitized Trivalent Lanthanide Ion-Based Nanoparticles. [PDF]

Int J Mol Sci
Tegafaw T, Zhao D, Liu Y, Yue H, Saidi AKAA, Baek A, Kim J, Chang Y, Lee GH.   +8 more
europepmc   +1 more source

Photodynamic therapy and fluorescence diagnosis of non-melanoma skin cancer [PDF]

, 2012
Gaál Magdolna
core  

Green Chemistry im Chemieunterricht: eine farbstoffsensibilisierte Solarzelle mit sicheren und leicht verfügbaren Materialien

CHEMKON, EarlyView.
Farbstoffsensibilisierte Solarzellen (Dye‐sensitized Solar Cells, DSSCs) stellen einen biomimetischen Ansatz zur Umwandlung von Sonnenlicht in elektrische Energie dar, der sich am Funktionsprinzip der Photosynthese orientiert. Trotz ihres seit den frühen 1990er‐Jahren bekannten Konzepts existieren bislang nur wenige experimentelle Zugänge, die zugleich
Kristin Sellmann, Stasa Sekularac, Carsten Streb, Annabel Pauly   +3 more
wiley   +1 more source

Leveraging the Aminothiol-Specific Phosphorogenic Response of Iridium(III) Thioester Complexes for the Development of Intracellular Sensors and Cancer Phototherapeutics. [PDF]

JACS Au
Mak EC, Chen Z, Lee LC, Yan LL, Yam VW, Lo KK.   +5 more
europepmc   +1 more source