Results 31 to 40 of about 22,513 (255)

9,10-Bis(iodoethynyl)anthracene

IUCrData, 2023
The title compound, C18H8I2, is an ethynyl-substituted anthracene. The C—C—I bond angles deviate from 180°, being affected by intermolecular I...π interactions.
Nehemiah Antoine, Marisa James, Keenan Dungey, Colin McMillen, Jared Pienkos   +4 more
doaj   +1 more source

Detection of polycyclic aromatic hydrocarbons by surface enhanced Raman scattering on colloidal silver substrates

Қарағанды университетінің хабаршысы. Физика сериясы, 2020
The present work reports on the possibility of polycyclic aromatic hydrocarbons (PAHs) detection by surface enhanced Raman scattering (SERS) on substrates coated with colloidal silver stabilized with cetyltrimethylammonium bromide (CTAB).
Р.Х. Джанабекова, М.С. Ким, Н.Х. Ибраев   +2 more
doaj   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

Thermochemical and vapor pressure behavior of anthracene and brominated anthracene mixtures [PDF]

Fluid Phase Equilibria, 2013
The present work concerns the thermochemical and vapor pressure behavior of the anthracene (1) + 2-bromoanthracene (2) and anthracene (1) + 9-bromoanthracene (3) systems. Solid-liquid equilibrium temperature and differential scanning calorimetry studies indicate the existence of a minimum melting solid state near an equilibrium temperature of 477.65 K ...
Jinxia, Fu, Eric M, Suuberg
openaire   +2 more sources

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

Advanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally, Paul L. Burn, Paul E. Shaw   +2 more
wiley   +1 more source

Evaluation de la toxicité de l'anthracène sur les végétaux. Mise au point de deux tests biologiques visant à mesurer l'absorption de l'anthracène par des racines transformées de Calystegia sepium (L.) Brown et Medicago sativa L. [PDF]

Biotechnologie, Agronomie, Société et Environnement, 1997
Evaluation of anthracene toxicity on plants.Development of two biotests to measure the absorption of anthracene by transformed roots of Calystegia sepium (L.) Brown and Medicago sativa L.
Bruno Campanella, Dominique Perrin
doaj  

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

Advanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald, Hiroki Tomita, Giacomo Cotelli, Louka L. Brüll, Nanno G. de Rooij, Lucas R.L. Norg, Milo Clément, Reinder Coehoorn   +7 more
wiley   +1 more source

9-(Dimethoxymethyl)anthracene [PDF]

Acta Crystallographica Section E Structure Reports Online, 2008
In the title compound, C(17)H(16)O(2), a dimethyl acetal of 9-anthraldehyde, the anthracene skeleton is planar and the two meth-oxy groups attached to the C atom at position 9 of the aromatic ring system are located above and below the ring system.
Cheng Yao, Jue-Chao Jiang, Wei Huang, Wei You, Li Wang   +4 more
openaire   +3 more sources

Magnetic‐Field Modulation of Charge Transport in Non‐Fullerene Semiconductors for Enhanced Hydrogen Evolution

Advanced Materials Interfaces, EarlyView.
ABSTRACT This study demonstrates that weak magnetic fields (16–40 mT) increase the efficiency of the hydrogen evolution reaction (HER) in electrocatalysts based on non‐fullerene acceptor (NFA) derivatives IT‐4Cl and Y6. Electrochemical measurements reveal that the application of the magnetic field reduces the onset potential and increases the current ...
João Paulo Araujo Souza, Marlus Koehler, John Fredy Ricardo Marroquin, Jorlandio Francisco Felix, Thanh‐Tuân Bui, Paulo Eduardo Narcizo de Souza, Sebastião William da Silva, Luana Wouk   +7 more
wiley   +1 more source

High‐Power Rapid Laser‐Induced Synthesis of Multi‐functional Cobalt Metal‐Organic Framework With an Unprecedented Synthesis Efficiency

Advanced Materials Technologies, EarlyView.
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu, Bülend Ortaç, Ali Karatutlu, Taylan Gorkan, Engin Durgun, Dilek Soyler, Saniye Soylemez, Jelena Lillepäg, Volkan Filiz, Nergis Arsu, Sevil Savaskan Yilmaz   +10 more
wiley   +1 more source