Results 121 to 130 of about 23,102 (300)
Electron attachment to trans-azobenzene
Physical Chemistry Chemical Physics, 2009 The temporary anion states of gas-phase trans-azobenzene are characterised by means of electron transmission spectroscopy (ETS) in the 0-6 eV range. The measured energies of vertical electron attachment are compared with the energies of the pi* virtual orbitals of the neutral molecule supplied by HF (at MP2 optimized geometries) and B3LYP calculations.
MODELLI, ALBERTO, P. D. Burrow
openaire +3 more sources
Advanced Energy Materials, EarlyView.This work presents an aqueous organic flow battery that integrates energy storage with carbon capture and utilization. By feeding flue gas into an oxygen‐tolerant FFDS posolyte, reversible CO2 capture, utilization, and release is achieved via PCET‐driven pH swings.
Kaiping Zhu +9 more
wiley +1 more source
Angewandte Chemie, EarlyView.A stiff‐stilbene‐based transmembrane anion transporter is isomerized by energy transfer from a ruthenium tris(bipyridyl) photosensitizer in the lipid bilayer. This sensitized isomerization allows activation of chloride transport using visible instead of UV light, without the need to chemically modify the stiff‐stilbene photoswitch.
Julia Villalva +6 more
wiley +2 more sources
Photoswitchable basicity through the use of azoheteroarenes
, 2016 We report an azoheteroarene photoswitchable base, where proton stabilisation in Z isomer is facilitated by neighbouring imidazole rings. A 1.3 unit difference in pKa is observed between the E and Z isomers, which leads to the ability to reversibly ...
Fuchter, MJ, Richardson, RD, Weston, CE
core +1 more source
Advanced Intelligent Discovery, EarlyView.This study introduces a tree‐based machine learning approach to accelerate USP8 inhibitor discovery. The best‐performing model identified 100 high‐confidence repurposable compounds, half already approved or in clinical trials, and uncovered novel scaffolds not previously studied. These findings offer a solid foundation for rapid experimental follow‐up,
Yik Kwong Ng +4 more
wiley +1 more source
An Artificial Molecular Pump Powered by Light
Angewandte Chemie, EarlyView.A minimal rotaxane‐based supramolecular system functions as a light‐powered molecular pump, capturing macrocycles from solution and concentrating them within an intramolecular compartment. Repeated azobenzene photoisomerization modulates the binding and kinetic barriers of threading and shuttling, generating a photon‐driven energy ratchet that sustains
Federico Nicoli +7 more
wiley +2 more sources
Polymer-azobenzene complexes: from supramolecular concepts to efficient photoresponsive polymers [PDF]
, 2009 Linear and nonlinear optical properties of azobenzene-containing polymers give rise to a range of exciting optical phenomena due to the unique response of the azobenzene chromophores to light fields.
Priimägi, Arri
core
Light driven asymmetric polymerization: an approach for tele-control reaction [PDF]
, 2011 journal ...
GOTO Hiromasa, Kawabata Kohsuke
core +1 more source
Selective switching of multiple azobenzenes
Chemical Science, 2019 Multi-state photoswitchable compounds are highly attractive for application in data storage or multi-responsive materials. Herein, a trisazobenzene macrocycle is presented, which can be switched selectively into three individual states.
Andreas H. Heindl +2 more
openaire +3 more sources
Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios +4 more
wiley +1 more source