Results 231 to 240 of about 13,242 (336)

Hydrogen Halide Gas Sensors: Active Materials, Operation Principles, and Emerging Technologies

Interdisciplinary Materials, EarlyView.
This review considers hydrogen halide (HX) gas sensors across functional materials and principles: acoustic, chemical, optical and nanophotonic. The strong acidity and reactivity of HX gases are discussed as constraints for stability and selectivity of these devices.
Xiuzhen Liu, Nikita Tukachev, Kehang Wang, Dmirty Zhirihin, Yaopeng Cheng, Pavel Krasnov, Mingzhao Song, Soslan Khubezhov, Wenping Yin, Emmanuel Stratakis, Sailing He, Andrey L. Rogach, Sergey Makarov   +12 more
wiley   +1 more source

Improving the efficiency of Chemical Looping Combustion with coal by using ring-type internals in the fuel reactor

, 2019
Raúl Pérez-Vega, Alberto Abad, José A. Bueno, Francisco García‐Labiano, Pilar Gayán, Luis F. de Diego, Juan Adánez   +6 more
openalex   +2 more sources

Selective Anion‐Gating Interlayer Enables Chloride‐Resistant and Long‐Life Alkaline Seawater Electrolysis

Interdisciplinary Materials, EarlyView.
An electron‐donating Ni3N interlayer enables selective anion gating, suppressing Cl− corrosion while preserving OH− reactivity. The resulting seawater oxygen evolution reaction (OER) catalyst achieves 2.12 V at 1000 mA cm−2 and ~550 h stability. This generalizable strategy improves the durability of diverse catalysts by 2–10x.
Wenzhong Huang, Shanlin Liu, Jiantao Li, Guanyi Wang, Ruihu Lu, Yan Zhao, Yitian Wang, Zhaoyang Wang, Longbing Qu, Liang Zhou, Liqiang Mai   +10 more
wiley   +1 more source

Metal Hydrides‐Based Hydrogen Purification Systems—A Review

MetalMat, EarlyView.
Metal hydrides as an innovative means to purify hydrogen can enable new avenues in the use of hydrogen as a clean energy vector across its production methods. ABSTRACT This review investigates the critical role of purification for enabling the use of hydrogen from various production pathways.
Cameron Reid, Wei Liu, Kondo‐Francois Aguey‐Zinsou   +2 more
wiley   +1 more source

Kinetic Compensation of Barrel Launch Under High‐Speed Solid‐Phase Particulate Impacts

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT An accurate launch‐dynamics computational method is critical for barrel weapon service life assessment and multiphase physics field refinement. Given the lack of studies on the solid‐phase buildup behavior at the projectile base, this paper provides an improved method for calculating the launching dynamics under high pressure and high speed ...
Zhiyi He, Guolai Yang, Quanzhao Sun, Shuli Li   +3 more
wiley   +1 more source

Development of Fe-based oxygen carrier using spent FCC catalyst as support for high temperature chemical looping combustion

, 2019
Duane D. Miller, Mark W. Smith, Dushyant Shekhawat   +2 more
openalex   +2 more sources

Characteristics of Copper-based Oxygen Carriers Supported on Calcium Aluminates for Chemical-Looping Combustion with Oxygen Uncoupling (CLOU) [PDF]

, 2015
Felix Donat, Wenting Hu, Stuart A. Scott, John S. Dennis   +3 more
openalex   +1 more source

Engineering Pd Nanostructures on Hierarchical Flower‐Like Alumina Nanosheets for the Efficient Catalytic Reduction of 4‐Nitrophenol

Nano Select, EarlyView.
Palladium nanocubes and nanoparticles supported on nanosheet‐assembled alumina (NA‐Al2O3) were investigated as highly efficient catalysts for the reduction of 4‐nitrophenol. Systematic comparisons highlight the roles of nanoparticle morphology and support structure, with PdNC@NA and PdNP@NA showing superior activity and stability over commercial Al2O3 ...
Nihal Chelampetty Para, Amar Raj, Matti Haukka   +2 more
wiley   +1 more source

From Emissions to Assets: Sustainable Technologies for CO₂ Capture, Conversion, and Integrated Strategies. [PDF]

Int J Mol Sci
Masoumilari S, Masoumi Z, Shamsabadi AM, Kyung D, Tayebi M.   +4 more
europepmc   +1 more source

Mechanical and Electrochemical Performance of a PETEA‐Based Solid‐State Electrolyte for Multifunctional Structural Battery Composites

Nano Select, EarlyView.
Multifunctional structural battery composites can store electrical energy while bearing mechanical loads, thereby reducing parasitic mass and volume. We present a novel solid‐state PETEA‐based electrolyte, which can be cured in situ after infiltration into the reinforcement fibers in its monomer form.
Daniel Vogt, Caroline Willuhn, Peter Michalowski, Georg Garnweitner, Arno Kwade   +4 more
wiley   +1 more source