Results 281 to 290 of about 859,123 (399)

Interplay between Structure and Conduction Mechanism of Piperazinium‐Functionalized Poly[Ethylene Pyrrole/Ethylene Ketone/Propylene Ketone] Anion Conducting Membranes

ChemSusChem, EarlyView.
A new anion exchange membrane based on random piperaziniumethyl N‐substituted poly[ethylene pyrrole/ethylene ketone/propylene ketone] (P‐FPKK), with a conductivity of 11.3 mS cm−1 at 60 °C in hydroxyl form, is developed. This material is very promising to overcome the issue of anionic membranes as potential alternatives to proton exchange membranes in ...
Afaaf Rahat Alvi, Keti Vezzù, Francesco Lanero, Paolo Sgarbossa, Angeloclaudio Nale, Vito Di Noto   +5 more
wiley   +1 more source

Late Cretaceous-Paleogene Exhumation History and Evolution of Paleotopography in the Gaize Basin, Central Tibet. [PDF]

ACS Omega
Gao Y, Mi W, Yang W, Ji G, Luo Y, Miao K.   +5 more
europepmc   +1 more source

Closed‐Loop Recyclable Polyhexahydrotriazine Aerogels Utilizing N,N‐Dimethyl Lactamide as a Green Solvent

ChemSusChem, EarlyView.
The synthesis of chemically recyclable polyhexahydrotriazine (PHT) aerogels, using N,N‐dimethyl lactamide, a nontoxic, label‐free solvent, is presented. The PHT aerogels exhibit low bulk density, high porosity, excellent thermal insulation, pronounced thermal stability, and enhanced mechanical performance. Furthermore, PHT aerogels can be depolymerized
Chang‐Lin Wang, Ivona Glišić, Yi‐Ru Chen, Željko Tomović   +3 more
wiley   +1 more source

Characterization of Polycyclic Aromatic Hydrocarbons in a Shale Strata Profile from the First Member of the Upper Cretaceous Qingshankou Formation in the Sanzhao Sag, Songliao Basin, NE China. [PDF]

ACS Omega
Xiao F, Yang J, Yao Y, Li S, Huang Y, Gao X.   +5 more
europepmc   +1 more source

Chemically recyclable polyester thermosets from activated adipic acid and renewable polyols

ChemSusChem, Accepted Article.
This study outlines a method for producing chemically recyclable crosslinked polyesters using renewable polyols – glycerol and sorbitol – combined with adipic acid (AA), which is transformed/activated into a polyanhydride mixture prior to use. A three‐step procedure was designed: i) an acid‐catalyzed reaction of AA with non‐toxic isopropenyl acetate or
Davide Rigo, Matteo Lorenzon, Jonas Simon, Bennett Addison, Alvise Perosa, Maurizio Selva   +5 more
wiley   +1 more source

Rock image classification based on improved EfficientNet. [PDF]

Sci Rep
Bai K, Zhang Z, Jin S, Dai S.
europepmc   +1 more source

Wetlands as environments of early human occupation: A new classification for freshwater palaeowetlands

The Depositional Record, EarlyView.
A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo, E. H. Gierlowski‐Kordesch   +1 more
wiley   +1 more source

Formation Water Genesis Mechanism of Deep Tight Sandstone Gas Reservoirs in the Southern Ordos Basin and Its Indication for Development. [PDF]

ACS Omega
Zhang J, Wang R, Jia A, Feng N, Liu R, Wang M.   +5 more
europepmc   +1 more source

Finite Element Modeling for Stability Assessment of Sedimentary Rock Slopes

Refky Adi Nata, Gaofeng Ren, Yongxiang Ge, Ardhymanto Am Tanjung, Fadhilah Fadhilah, Verra Syahmer   +5 more
openalex   +1 more source