Results 131 to 140 of about 1,016,471 (240)

A Dynamic Surface Metal‐Organic Framework Electrocatalyst: Potential‐Driven Activation of Atomically Defined Au Sites for the Hydrogen Evolution Reaction

Small, EarlyView.
Operando EC‐STM reveals that an NHC‐based SMOF on Au(111), initially frozen in interconnected 1D chains, dynamically reconfigures under cathodic bias into a fluxional structure bearing undercoordinated Au sites while abstracting Au atoms from the support.
Paulina Wira, Leonardo Cielo, Zisheng Zhang, Mattia Cattelan, Rafał Lewandków, Dennis Pedersoli, Fujia Liu, Boyu Qie, Felix. R. Fischer, Francesco Sedona, Cristina Tubaro, Tomasz Kosmala, Stefano Agnoli   +12 more
wiley   +1 more source

Physical Approach to the Combustion Process of Polymer Fibre-Based Insulation Materials: An Initial Experimental Study. [PDF]

Polymers (Basel)
Sedlmajer M, Zach J, Peterkova J, Novak V, Korjenic A.   +4 more
europepmc   +1 more source

Amphiphilic Poly(Phenylene Sulfide)‐Poly(Vinyl Catechol) Block Copolymers Enabling Hydrophobic/Hydrophilic Adhesion

Small, EarlyView.
This study presents a new category of polymer adhesives applicable to poly(p‐phenylene sulfide) (PPS) and metal substrates, without requiring any physical/chemical surface treatment. The key concept lies in the amphiphilic block copolymer structures, which comprise exceptionally miscible PPS derivative segments and metal‐adhesive catechol segments ...
Yugo Tosaki, Seigo Watanabe, Yoshino Tsunekawa, Yuki Yoshida, Kenichi Oyaizu   +4 more
wiley   +1 more source

Plant electrophysiological responses to drought and their association with live fuel moisture and flammability in <i>Salvia rosmarinus</i>. [PDF]

Plant Signal Behav
Fuente D, Zapata R, Martínez-Heras E, Raigón MD, Oliver-Villanueva JV.   +4 more
europepmc   +1 more source

Hierarchically Engineered Nanocellulose‐Halloysite Composite Foams for Integrated Thermal Insulation and Intrinsic Fire Resistance

Small, EarlyView.
Hierarchically engineered cellulose‐based nanocomposite foams integrate thermal insulation, mechanical robustness, hydrophobicity, and intrinsic flame retardancy. A multiscale hybrid network enables efficient heat and mass transport suppression, promoting char formation and self‐extinguishing behavior without toxic additives.
Tamilselvan Mohan, Doris Bračič, Chandran Nagaraj, Thomas Harter, Resul Fener, Anne Dennstedt, Barbara Milow, Kathirvel Ganesan, Ulrich Hirn, Rupert Kargl, Karin Stana Kleinscheck   +10 more
wiley   +1 more source

Numerical Investigation of LPG Leakage Dispersion and Explosion Consequences in a Spherical Tank with Safety Walls. [PDF]

ACS Omega
Zhang D, Zhai X, Wang E, Huang Y, Yang G, Han L, Zhang L, Fu L.   +7 more
europepmc   +1 more source

Potential for Reducing Emissions by Regulating O2, CO, and H2O in the Recirculation Gas in Iron Ore Sintering

steel research international, EarlyView.
This study investigates the potential for reducing emissions during the sintering process by selectively adjusting the O2, CO, and H2O content in the recirculation gas. Adjusting these components positively affects the sintering process, enabling the coke breeze content in the sinter mixture to be reduced.
Jan Eisbacher‐Lubensky, Sigrid Pichler, Nina Schlemmer, Michaela Böberl   +3 more
wiley   +1 more source

Propagation Process of Noncaking Coal Dust Explosion Impact Airflow and Generation Characteristics of CO and CO₂ in Vertical Space. [PDF]

ACS Omega
Liu T, Leng F.
europepmc   +1 more source

Isothermal Reduction Behavior and Microstructural Evolution of Iron Ore Sinter Under Simulated Radial Blast Furnace Gas Atmospheres With Hydrogen Injection

steel research international, EarlyView.
Commercial iron ore sinter is reduced isothermally under operation‐derived radial blast furnace gas atmospheres with and without 20 kg H2/tHM injection. Hydrogen improves reduction at 900–1100 °C, whereas at 700 °C the high H2O content limits the wüstite‐to‐iron driving force.
Ahmed Abdelrahim, Sherif Hegazy, Mikko Iljana, Aki Koskela, Carmen van der Kroon, Timo Fabritius   +5 more
wiley   +1 more source

Effects of Moisture Content on the Thermal Stability and Combustion Performance of HMX. [PDF]

ACS Omega
Wang M, Nan F, Jian X, Sa Y.
europepmc   +1 more source