Results 11 to 20 of about 104,564 (311)

Hollow Structure for Photocatalytic CO₂ Reduction [PDF]

ChemNanoMat, 2020
AbstractGreenhouse gas Carbon dioxide (CO2) emission has attracted world‐wide attention and urgent actions are needed to reduce the impact of CO2 on the climate change challenge. Photocatalytic CO2 reduction reaction (CO2RR) is regarded as a promising way for utilizing CO2 as a feedstock to produce value‐added chemicals driven by sustainable solar ...
Zhiliang Wang, Sabiha Akter Monny, Lianzhou Wang   +2 more
openaire   +5 more sources

Structure and stability of hollow vortex equilibria [PDF]

Journal of Fluid Mechanics, 2011
AbstractThis paper considers the structure and linear stability of two-dimensional hollow vortex equilibria. Equilibrium solutions for a single hollow vortex in linear and nonlinear straining flows are derived in analytical form using free streamline theory.
Smith, Stefan G Llewellyn, Crowdy, Darren G   +1 more
openaire   +6 more sources

Hollow Multishelled Structure: Synthesis Chemistry and Application

Chemical Research in Chinese Universities
Hollow multishelled structure (HoMS), a promising and complex multifunctional structural system, features at least two shells that are separated by internal voids. The unique structure endows it with numerous advantages including low density, high loading capacity, large specific surface area, facilitated mass transport, and multiple spatial ...
Mao, Dan, Wang, Chao, Li, Wei, Zhou, Liang, Liu, Jian, Zheng, Zijian, Zhao, Yong, Cao, An-min, Wang, Shutao, Huang, Jiaxing, Huo, Fengwei, Chen, Hongyu, Mai, Liqiang, Yu, Ranbo, Wang, Lianzhou, Lu, Yunfeng, Yu, Chengzhong, Yang, Qihua, Yang, Zhenzhong, Zeng, Hua Chun, Zhao, Huijun, Tang, Zhiyong, Zhao, Dongyuan, Wang, Dan   +23 more
openaire   +5 more sources

Synthesis of porous carbon hollow particles maintaining their structure using hyper-cross-linked Poly(St-DVB) hollow particles [PDF]

, 2020
Porous carbon hollow particles (PCHPs) have many useful features such as a high specific surface area, large pore volume, and the presence of nanovoids, giving them potential for use in catalyst carriers, supercapacitors, and Li-ion batteries.
Yamamoto, Tetsuya, Kawai, Yusuke
core   +1 more source

Lattice composites with embedded short carbon fiber/Fe3O4/epoxy hollow spheres for structural performance and microwave absorption

Materials & Design, 2020
Lightweight absorption materials with superior mechanical properties have received significant attention owing to their potential for use in military stealth and electromagnetic protection applications. Herein, a novel electromagnetic (EM) wave absorbing
Yingjie Qiao, Zhaoding Yao, Xiaodong Wang, Xiaohong Zhang, Chengying Bai, Qiuwu Li, Kaixuan Chen, Zhuoran Li, Ting Zheng   +8 more
doaj   +1 more source

Design of Uniform Hollow Carbon Nanoarchitectures: Different Capacitive Deionization between the Hollow Shell Thickness and Cavity Size

Advanced Science, 2023
Carbon‐based materials with high capacitance ability and fast electrosorption rate are ideal electrode materials in capacitive deionization (CDI). However, traditional carbon materials have structural limitations in electrochemical and desalination ...
Yijian Tang, Jiani Ding, Wenxuan Zhou, Shuai Cao, Feiyu Yang, Yangyang Sun, Songtao Zhang, Huaiguo Xue, Huan Pang   +8 more
doaj   +1 more source

Studying and Analyzing Operating Conditions of Hollow Fiber Membrane Preparation Process

Iraqi Journal of Chemical and Petroleum Engineering, 2022
Polymeric hollow fiber membrane is produced by a physical process called wet or dry/wet phase inversion; a technique includes many steps and depends on different factors (starting from selecting materials, end with post-treatment of hollow fiber ...
Zaid Rashad
doaj   +1 more source

Superplastic Forming and Reaction Diffusion Bonding Process of Hollow Structural Component for Mg-Gd-Y-Zn-Zr Rare Earth Magnesium Alloy

Metals, 2022
This work fabricated a double hollow structural component of Mg-8.3Gd-2.9Y-0.8Zn-0.2Zr alloy by superplastic forming (SPF) and reaction-diffusion bonding (RDB).
Peng Peng, Shaosong Jiang, Zhonghuan Qin, Zhen Lu   +3 more
doaj   +1 more source

Performance of asymmetric hollow fibre membranes in membrane distillation under various configurations and vacuum enhancement [PDF]

, 2010
Hollow fibre membrane distillation (MD) modules have a more compact structure than flat sheet membrane modules, providing potentially greater advantage in commercial applications.
Jianhua Zhang, Stephen Gray, Jun-De Li, Li, Jun-de, Xie, Zongli, Zhang, Jianhua, Gray, Stephen, Duke, Mikel, Zongli Xie, Gray, Stephen R, Mikel Duke   +10 more
core   +1 more source

Hollow core fiber with an octave spanning bandgap [PDF]

, 2010
We thoroughly compare the out-of-plane bandgaps generated by three realistic two-dimensional lattices: a triangular and a square arrangement of holes and a triangular arrangement of rods.
Poletti, Francesco, Francesco Poletti
core   +1 more source