Results 1 to 10 of about 174,243 (388)

Solar Photochemistry in Flow [PDF]

Topics in Current Chemistry, 2018
AbstractIn recent years, photochemistry has been a highly active research field. This renaissance is linked to the upsurge of photoredox catalysis, a versatile platform for synthetic methodologies using visible light photons as a traceless reagent. In contrast with UV, visible light constitutes almost half of the ground solar irradiance, making the use
Dario Cambié, Timothy Noël
openaire   +6 more sources

Ultrafast Photochemistry

CHIMIA, 2002
Several aspects of ultrafast photochemistry in the condensed phase are discussed and illustrated by three examples from our laboratory.
Ana Morandeira, Alexandre Fürstenberg, Olivier Nicolet, Stéphane Pages, Bernhard Lang, Eric Vauthey   +5 more
doaj   +4 more sources

Photochemistry

CHIMIA, 1989
Mostafa A. El-Sayed
doaj   +2 more sources

The Rise and Current Status of Polaritonic Photochemistry and Photophysics

Chemical Reviews, 2023
The interaction between molecular electronic transitions and electromagnetic fields can be enlarged to the point where distinct hybrid light–matter states, polaritons, emerge.
Rahul Bhuyan, Jürgen Mony, Oleg V Kotov, G. Castellanos, Jaime Gómez Rivas, T. Shegai, Karl Börjesson   +6 more
semanticscholar   +1 more source

Ligand‐to‐Metal Charge Transfer (LMCT) Photochemistry at 3d‐Metal Complexes: An Emerging Tool for Sustainable Organic Synthesis

ChemCatChem, 2022
Despite the rich photochemistry of 3d‐metal complexes, the utilization of excited‐state reactivity of these compounds in organic synthesis has been historically overlooked.
Fabio Juliá
semanticscholar   +1 more source

Applications of Halogen-Atom Transfer (XAT) for the Generation of Carbon Radicals in Synthetic Photochemistry and Photocatalysis.

Chemical Reviews, 2021
The halogen-atom transfer (XAT) is one of the most important and applied processes for the generation of carbon radicals in synthetic chemistry. In this review, we summarize and highlight the most important aspects associated with XAT and the impact it ...
Fabio Juliá, Timothée Constantin, Daniele Leonori   +2 more
semanticscholar   +1 more source

Facile Synthesis of chitosan-g-PVP/f-MWCNTs for application in Cu(II) ions removal and for bacterial growth inhibition in aqueous solutions

Scientific Reports, 2022
Herein in this study, chitosan-grafted-4-vinylpyridine (Cs-g-PVP) and two polymeric hybrids of Cs-g-PVP/f-MWCNTs (I and II) with 3wt% and 5wt% f-MWCNTs, respectively were prepared, characterized and used as adsorbent for the removal of Cu(II) ions from ...
Samira T. Rabie, Yasser Mahmoud A. Mohamed, Reham A. Abdel-Monem, Hossam A. El Nazer   +3 more
doaj   +1 more source

Orthogonal photochemistry-assisted printing of 3D tough and stretchable conductive hydrogels

Nature Communications, 2021
3D-printing tough conductive hydrogels (TCHs) with complex structures is still a challenging task in related fields due to their inherent contrasting multinetworks, uncontrollable and slow polymerization of conductive components.
Hongqiu Wei, Ming Lei, Ping Zhang, J. Leng, Zijian Zheng, You Yu   +5 more
semanticscholar   +1 more source

Photochemistry of Flavonoids [PDF]

Molecules, 2010
Flavonoids and their photochemical transformations play an important role in biological processes in nature. Synthetic photochemistry allows access to molecules that cannot be obtained via more conventional methods. This review covers all published synthetic photochemical transformations of the different classes of flavonoids. It is first comprehensive
Miroslav Sisa, Susan L. Bonnet, Jan H. van der Westhuizen, Daneel Ferreira   +3 more
openaire   +4 more sources

Organic composite materials: Understanding and manipulating excited states toward higher light‐emitting performance

Aggregate, 2021
Organic composite materials have been attracting extensive research interest for light‐emitting applications. A wide variety of luminescent organic composite materials have been synthesized, which are of great significance for both the investigation of ...
Haiyun Dong, Chunhuan Zhang, Jiannian Yao, Yong Sheng Zhao   +3 more
doaj   +1 more source