Results 251 to 260 of about 142,584 (332)

One‐Dimensional Polycyclic Aromatic Hydrocarbons Incorporating Multiple Dithiafulvene Units—Novel Multi‐Redox and Electrochromic Systems

Angewandte Chemie, EarlyView.
Planar polycyclic aromatic hydrocarbons (PAHs) incorporating three or four dithiafulvene (DTF) units were synthesized via Horner–Wadsworth–Emmons reactions to create large π‐conjugated redox‐active frameworks. These molecules display strong intermolecular associations and distinct odd–even redox behavior, enabling formation of mixed‐valence and radical‐
Cecilie Rindom, Florim Seljmani, Lukas Bradley Woodcock, Mogens Brøndsted Nielsen   +3 more
wiley   +2 more sources

Quantitative Analysis of the Formation and Evolution of Underpressure in Tight Sandstone Reservoirs in the Craton Basin: The Chang 7 Member in the A Area of the Ordos Basin. [PDF]

ACS Omega
Zhang F, Sun Y, Zhong H, Liu S, Xu W, Li Y.   +5 more
europepmc   +1 more source

Depolymerization and Reuse of Polycarbonates: Emerging Classes, Mechanisms and Challenges

Angewandte Chemie, EarlyView.
This review collects the latest developments in the area of chemical and catalytic polycarbonate recycling strategies and includes the controlled degradation of similar types of macromolecules. Apart from the main strategies for deconstruction, the key mechanistic features of these depolymerization processes are also discussed together with the ...
Davide Rigo, David H. Lamparelli, Antonio Buonerba, Carmine Capacchione, Arjan W. Kleij   +4 more
wiley   +2 more sources

Effects of Salinization, Oil Contamination, and Heavy Metals on Soil Biological Activity and Phytoremediants. [PDF]

Toxics
Rafikova G, Mukhamatdyarova S, Kuzina E, Kulbaeva L, Iskuzhina M, Korshunova T.   +5 more
europepmc   +1 more source

Self‐assembled Helical Tetramer Stack of Terrylene Bisimide in Solution and Crystalline State

Angewandte Chemie, EarlyView.
A TBI with sterically demanding imide substituents self‐assembles in solution into a defined helical tetramer π‐stack. Both the monomer and the tetramer can form complexes with polycyclic aromatic guest molecules, resulting in the formation of tri‐ or hexalayer in solution and in the crystalline solid state.
Simon Soldner, Kazutaka Shoyama, Matthias Stolte, Frank Würthner   +3 more
wiley   +2 more sources

Enhanced Degradation of Petroleum and Chlorinated Hydrocarbons by a Dual-Bacteria System. [PDF]

Toxics
Zhang H, Yang Y, Qi H, Liu J, Jia X.
europepmc   +1 more source

The Role of Unconformities in Hydrocarbon Accumulation: Middle and Lower Pinda Formations, Block 2, Offshore Angola

, 1992
Michael J. Kisucky
openalex   +1 more source

Chiral Heptagon‐Embedded Double [6]Helicenes via Scholl Reaction

Angewandte Chemie, EarlyView.
One bond makes the difference–two chiral and twisted polycyclic aromatic hydrocarbons (PAHs) show different emission behavior. The more flexible one (top) shows a double emission with one having a large anti‐Stokes shift. The two peaks are assigned to different conformers of one and the same compound.
Dan Wang, Philipp Penert, Lars Schneider, Moritz P. Schuldt, Frank Rominger, Felix Deschler, Michael Mastalerz   +6 more
wiley   +2 more sources

Integration of PINN with Conventional Well Logging for Few-Shot TOC Prediction in Ultradeep Source Rocks. [PDF]

ACS Omega
He T, He J, Xu J, Wang H, Zhou Y, Xue K, Xu Y.   +6 more
europepmc   +1 more source

Characteristics and Genetic Mechanisms of High-Sulfur Crude Oil in the Linhe Depression, Hetao Basin. [PDF]

ACS Omega
Wang X, Deng S, Wang Q, Guo F, Jiang T, Shi Y, Gao G, Zhou R, Wu X.   +8 more
europepmc   +1 more source