Results 111 to 120 of about 9,982 (237)

Sustainable Room Temperature Phosphorescence From Carbon Dots Confined in a Cellulose-Rich Coconut Coir Matrix. [PDF]

ChemSusChem
Zhang X, Sun H, Zhang Z, Cai H, Zhai Y, Yin X, Chen Z, Li S.   +7 more
europepmc   +1 more source

Light-matter interactions and afterglow emission of 2D transition metal dichalcogenides. [PDF]

iScience
Alboteanu G, Jahn YM, Ya'akobovitz A.
europepmc   +1 more source

Uncaging Iridium(III) Complexes for Combined Photodynamic and Photoactivated Chemotherapy

Angewandte Chemie International Edition, EarlyView.
Light‐activatable iridium(III) anticancer prodrugs demonstrate how chalcogen coordination controls photoinduced therapeutic activity. Upon visible‐light irradiation, sulfur‐ and selenium‐based caging ligands undergo distinct oxygen‐dependent photoreactions that trigger ligand release and singlet oxygen generation, enabling combined photoactivated ...
Victoria V. L. Müller, Dominik Moreth, Irene Regeni, Lan Wang, Sylvestre Bonnet, Ulrich Schatzschneider   +5 more
wiley   +1 more source

Triple Phosphorescence and Rapid Spin Flip Mediated by Ultrafast Electron Transfer in a Spirocyclic Molecule. [PDF]

J Phys Chem Lett
Karpiuk J, Karpiuk E.
europepmc   +1 more source

A Method for Optical Quantification of Local Oxygen Limitations in Multiphase Bioreactors

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Spatial oxygen limitation is a major source of physiological stress and metabolic, scale‐dependent heterogeneity in aerobic bioprocesses. In gas‐liquid stirred tank reactors, oxygen availability is governed by hydrodynamics and mass transfer and is therefore inherently non‐uniform.
Ryan Rautenbach, Katharina Zörner, Jonas Barczyk, Marko Hoffmann, Ralf Takors, Michael Schlüter   +5 more
wiley   +1 more source

Hydrogen bonding triggered tunable high temperature phosphorescence. [PDF]

Chem Sci
Qiu SQ, Chen JR, Xiao Y, Liao MZ, He A, Zhu CZ, Tang BZ, Yu ZQ.   +7 more
europepmc   +1 more source

Nanomedicine‐driven innovations in postoperative cancer immunotherapy: Remodeling tumor microenvironment and precision delivery strategies

BMEMat, EarlyView.
Nanomedicine‐Driven Strategies for Suppressing Postoperative Tumor Recurrence. This schematic illustrates three pivotal nanomedical strategies that synergistically counteract recurrence by targeting residual disease and the immunosuppressive tumor microenvironment within the surgical cavity.
Lisong Pang, Zhuomin Wang, Zhenhua Jin, Ahmed H. Ghonaim, Hengcheng Zhang, Xinyu You, Jinzhuo Ning, Jiaqing Cao, Yang Liu   +8 more
wiley   +1 more source

Minute-scale red phosphorescence in carbon nanodots. [PDF]

Nat Commun
Ding F, Li FK, Hu YW, Song SY, Zhao WB, Cao Q, Shan CX, Liu KK.   +7 more
europepmc   +1 more source

Photosensitizing Au(I) Catalysis With Coumarins

Chemistry – A European Journal, EarlyView.
A Au(I) complex with a tethered coumarin fragment was synthesized and characterized by UV‐vis and emission spectroscopy. Its ability to facilitate photo‐driven cross‐coupling reactions through single‐electron and energy transfer events was evaluated. ABSTRACT Gold catalysis shows versatility in a wide range of challenging transformations, wherein light‐
Liliana Capulín Flores, Jacob J. van der Wal, Johannes E. M. N. Klein   +2 more
wiley   +1 more source

Oxygels: Tunable Phosphorescent Hydrogels for Cherenkov-Excited Luminescence Imaging (CELI) of Oxygen. [PDF]

Adv Healthc Mater
Belali S, Mendoza MIO, Reed MS, Mykhalchuk D, Lang A, Boerckel JD, Pogue BW, Vinogradov SA.   +7 more
europepmc   +1 more source