Results 41 to 50 of about 145,268 (304)

Concurrent surface and bulk modification of ceria-based cathodic catalyst for CO2 reduction in solid oxide electrolysis cell under strong polarization conditions

Journal of Advanced Ceramics
High-temperature solid oxide electrolysis cells (SOECs) offer high energy efficiency and environmental compatibility for CO2 conversion but currently face the critical challenges of phase instability and coke formation, especially under the strong ...
Yongjian Chen, Ciyuan Deng, Wanying Luo, Hongming Ye, Rui Yang, Manish Singh, Te-Wei Chiu, Liangdong Fan   +7 more
doaj   +1 more source

Positronium emission from mesoporous silica studied by laser-enhanced time-of-flight spectroscopy [PDF]

, 2015
The use of mesoporous silica films for the production and study of positronium (Ps) atoms has become increasingly important in recent years, providing a robust source of free Ps in vacuum that may be used for a wide variety of experiments, including ...
Cassidy, DB, Cooper, BS, Deller, A, Wall, TE   +3 more
core   +2 more sources

Preparation and characterization of mesoporous carbons using a Turkish natural zeolitic template/furfuryl alcohol system [PDF]

, 2005
The template carbonization method was utilized for the production of mesoporous carbons using a Turkish natural zeolite as a template. The major carbon precursor used was furfuryl alcohol.
Sakintuna, Billur, Yurum, Yuda, Yürüm, Yuda   +2 more
core   +1 more source

Mesoporous Bioglasses Enriched with Bioactive Agents for Bone Repair, with a Special Highlight of María Vallet-Regí’s Contribution

Pharmaceutics, 2022
Throughout her impressive scientific career, Prof. María Vallet-Regí opened various research lines aimed at designing new bioceramics, including mesoporous bioactive glasses for bone tissue engineering applications.
Antonio J. Salinas, Pedro Esbrit
doaj   +1 more source

High-quality mesoporous graphene particles as high-energy and fast-charging anodes for lithium-ion batteries. [PDF]

, 2019
The application of graphene for electrochemical energy storage has received tremendous attention; however, challenges remain in synthesis and other aspects.
Li, Fan, Li, Jinlai, Liu, Fang, Lu, Xing, Lu, Yunfeng, Mo, Runwei, Shen, Gurong, Shen, Li, Tan, Xinyi, Tao, Ran, Wang, Chongmin, Wang, Ge, Wang, Xiang, Xiao, Qiangfeng, Xu, Bin, Xu, Pengcheng   +15 more
core   +2 more sources

Tackling activity-stability paradox of reconstructed NiIrOx electrocatalysts by bridged W-O moiety

Nature Communications
One challenge remaining in the development of Ir-based electrocatalyst is the activity-stability paradox during acidic oxygen evolution reaction (OER), especially for the surface reconstructed IrOx catalyst with high efficiency.
Muhammad Imran Abdullah, Yusheng Fang, Xiaobing Wu, Meiqi Hu, Jing Shao, Youkun Tao, Haijiang Wang   +6 more
doaj   +1 more source

Polydopamine-Derived Carbon: What a Critical Role for Lithium Storage?

Frontiers in Energy Research, 2020
Polydopamine-derived carbon materials have attracted tremendous attention owing to nitrogen heteroatom doping. However, it is challenging to estimate the effect of the morphology and porosity of the polydopamine-derived carbon for lithium storage.
Xiaoyong Qian, Fangzhou Zhang, Yuye Zhao, Kai Liang, Wei Luo, Jianping Yang   +5 more
doaj   +1 more source

Pore Narrowing of Mesoporous Silica Materials [PDF]

Materials, 2013
To use mesoporous silicas as low-k materials, the pore entrances must be really small to avoid diffusion of metals that can increase the dielectric constant of the low-k dielectric. In this paper we present a new method to narrow the pores of mesoporous materials through grafting of a cyclic-bridged organosilane precursor.
Frederik Goethals, Elisabeth Levrau, Els De Canck, Mikhail Baklanov, Christophe Detavernier, Isabel Van Driessche, Pascal Van Der Voort   +6 more
openaire   +3 more sources

Low Cost, Robust, Environmentally Friendly Geopolymer–Mesoporous Carbon Composites for Efficient Solar Powered Steam Generation [PDF]

, 2018
High-efficiency, environment friendly, renewable energy-based methods of desalination represent attractive and potentially very powerful solutions to the long-standing problem of global water shortage.
Bae, Chen, Chen, Ding, Elliott, Fang, Gao, George, Ghasemi, Guo, He, Hu, Ito, Jiang, Kiomarsipour, Li, Li, Li, Liu, Liu, Liu, Liu, Liu, Lou, Nagata, Ni, Ni, Ren, Selvakumar, Shannon, Sharma, Sharma, Shi, Surwade, Wang, Wang, Wang, Wang, Wang, Wang, Wang, Wu, Xu, Xue, Yang, Yang, Yang, Ye, Yin, Zeng, Zhang, Zhang, Zhang, Zhao, Zhou, Zhu, Zhu, Zhu   +57 more
core   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source