Results 81 to 90 of about 55,113 (301)

Ion‐Confinement‐Assisted Erasure Purifies Oxidized MXene for Reuse

Advanced Science, EarlyView.
An erasure‐purification strategy removes surface‐derived TiO2 from oxidized Ti3C2Tx MXene by ion‐confinement‐induced interfacial conversion to soluble titanates, followed by brief acid washing. The scalable process enables approximately 70% material recovery, restores electrical conductivity, and recovers functional performance, including high ...
Xuefeng Zhang, Yujia Wu, Huayu Xu, Jinyi Ye, Yanfang Yang, Haohan Wu, Jiayi Lu, Hao Li, Dongxiao Kan, Jingfeng Wang, Hui Kang, Zhimin Fan   +11 more
wiley   +1 more source

Orbital Hybridization‐Mediated Decoupling of Electrocatalytic Functions for Paired CO2 Electrosynthesis

Advanced Science, EarlyView.
This study constructs a dual‐scale Ag‐based catalyst on CeO2 nanorods via a facet‐guided strategy. This catalyst can induce a cascaded orbital hybridization effect, which synergistically optimizes oxygen vacancy stability, CO desorption kinetics, and charge transfer efficiency.
Youjia Wang, Bochen Tian, Yuxin Tian, Wenchao Wang, Xin Ma, Yansheng Liu, Junwei Hou   +6 more
wiley   +1 more source

Thermal analysis of 99.4% pure aluminium granules during investment casting by in-situ melting technique [PDF]

, 2020
Investment casting is a precision casting used for producing complex or near-net shape products such as industrial parts, aerospace, automotive and defence components (Adrian, Andreas, Carol, & Vasile, 2013; Vaezi, Safaeian, & Chua, 2011; Yadav ...

core  

Data‐Driven Design and Fabrication of Heat‐Resistant, Ultrastrong, Lightweight Aluminum‐Based Entropy Alloy by Additive Manufacturing

Advanced Science, EarlyView.
A data‐driven strategy integrating quantum machine learning (QML) and high‐throughput computing overcomes hot‐cracking limitation to design a novel lightweight aluminum‐based entropy alloy for additive manufacturing. The fabrication transforms brittle intermetallics into deformable hierarchical nanostructures, yielding ultrastrong strength (>1 GPa) and
Enmao Wang, Chao Ding, Danyang Zhou, Chenjin Xu, Swee Leong Sing, Jianzhong Jiang, Huibin Wu   +6 more
wiley   +1 more source

Comparison of the properties of mortars containing expanded clay, vermiculite, and rubber residue [PDF]

Cerâmica
Lightweight mortars are indicated for services that require low specific mass composites. There are several lightweight aggregates available on the market.
A. C. G. da Silva, A. R. Becker, C. T. O. e Silva, S. C. Marçula, L. S. Pereira, L. A. Gachet, A. E. Gomes, R. C. C. Lintz   +7 more
doaj   +1 more source

Thermal conductivities of expanded shale and clay lightweight aggregates

, 1987
This report presents the results of a field evaluation of the thermal conductivity of lightweight clay and shale-based aggregates from stockpiles exposed to outdoor climate conditions. The data indicated that conductivities as low as 0.1 W/m.K may be expected for coarse aggregate.
Goodrich, L. E., White, T. L.
openaire   +1 more source

An application of artificial neural network classifier for medical diagnosis [PDF]

, 2013
In recent year, various models have been proposed for medical diagnosis, which broadly can be classified into physical-based approaches and statistical-based approaches. Uncertainty and imprecision are the most important problems in medical diagnosis,
Khaleel Ibraheem, Amjed
core  

Reprogrammable Phase‐Transition Composites for Adaptive Dynamic Shape Morphing

Advanced Science, EarlyView.
This paper reports a bio‐inspired reprogrammable phase‐transition composites that uses the stiffness change induced by reversible solid‐liquid phase transition to program and regulate the material deformation actuated by reversible liquid‐vapor phase transition, thereby achieving adaptive dynamic deformation in a controllable manner, and enabling ...
Yiding Zhong, Wei Tang, Xinyu Guo, Kecheng Qin, Pingan Zhu, Qincheng Sheng, Yonghao Wang, Huayong Yang, Jun Zou   +8 more
wiley   +1 more source

Feasibility Study of Expanded Clay Aggregate Lightweight Concrete for Nonstructural Applications

Advances in Civil Engineering
In nonstructural infill panels, common materials like expanded polystyrene panels face fire susceptibility, autoclaved aerated concrete (AAC) incurs high production costs, and traditional bricks come with a significant carbon footprint and weight.
Shayan Ali Khan, Fazal Hussain, Rao Arsalan Khushnood, Hassan Amjad, Farhan Ahmad   +4 more
doaj   +1 more source

The Influence of Sewage Sludge Content and Sintering Temperature on Selected Properties of Lightweight Expanded Clay Aggregate. [PDF]

Materials (Basel), 2021
Latosińska J, Żygadło M, Czapik P.
europepmc   +1 more source