Results 51 to 60 of about 12,705 (262)

Pelletizing and performance of non-calcined Cu−Fe composite oxygen carriers using circulating fluidized bed fly ash as support

Meitan xuebao
Chemical looping combustion is a new and efficient carbon capture technology. The Cu−Fe composite oxygen carriers have high reactivity, good cycle stability and environmental friendliness, but the preparation cost is high. Circulating Fluidized Bed (CFB)
Lyutong LI, Yuchuan FENG, Zulin XIANG, Kai YAN, Zhijiang HAN, Nana WANG   +5 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

EXPERIENCE OF OIL SHALE BURNING IN LOW-TEMPERATURE FLUIDIZED-BED BOILERS [PDF]

Oil Shale, 2022
V. Shemyakin, A. Karapetov
doaj   +1 more source

A Multi‐Scale Machine Learning Framework for the Inverse Design of High Entropy Alloys

Advanced Engineering Materials, EarlyView.
High‐entropy alloys offer vast potential for various applications, including electrocatalysis; however, their compositional complexity challenges conventional screening. We introduce an inverse‐design framework combining two neural networks to determine optimal compositions and reconstruct nanoparticle geometry from targeted properties and conventional
Mikael Takoutsin, Marta Campolucci, Nicolas de Andrade Ishiki, Nathan Mirgot, Nadir Zhamantay, Frédéric Kanoufi, Jennifer Peron, Jean Charlety, Emiliano Fonda, Valérie Briois, Marco Faustini, Maria‐Letizia De Marco, Christine Goyhenex, Ovidiu Ersen, Hervé Bulou   +14 more
wiley   +1 more source

Numerical Study of Thermophoretic and Inertial Deposition of Aerosol Particles on a Heat Exchanger Tube Under Flue Gas Conditions

Science and Technology of Nuclear Installations
Recovering low-grade waste heat from coal-fired flue gas is crucial for improving power plant efficiency and reducing emissions. However, substantial aerosol deposition on heat exchanger tubes undermines long-term system performance.
Xizhen Ma, Chenyi Huang, Yushen Lin, Zhiang Han, Kaixin Huang, Hui Liang, Ruiying Zhu, Jiang Ma   +7 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Analytical Solutions for Active Resultant Force on Retaining Structures Adjacent to Local Excavations

Advances in Civil Engineering
Local excavation adjacent to retaining structures causes partial unloading of the backfill, thereby altering the failure mechanism and the magnitude of active earth pressure acting on the structures.
Chen Xu, Pingping Jiang, Zhijiang Han, Tongchun Han, Yu Zhang   +4 more
doaj   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

Advanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Root Cause Analysis of Leakage Tube Boiler: A Study Case

Journal of Materials Exploration and Findings
Oil and gas industry can have catastrophic implications for human life, the environment, and the economy. This paper investigated failure analysis using root cause analysis especially for boiler tube leakage of Heat Exchanger.
Lydia Kartika Basaria Sitompul, Dedi Priadi   +1 more
doaj   +1 more source