Articles in press
GEE编辑部为广大读者精心整理了最新上线的好文7篇，内容涉及木质素基超级电容器、硫化铜热电材料、Pt负载电催化、调控WOx配位促胺再生等主题，欢迎大家阅读、分享！
1
Research paper
Regulating WOx coordination environment improves proton transfer for catalytic amine regeneration in CO2 capture
Zanbu Geng, Yang Yang, Wenqing Xu*, Yixi Wang, Yiren Li, Chaoqun Li, Juan Liu, Tingyu Zhu
Strong Brønsted acid sites assist catalysts in efficiently desorbing CO2.
Synergistic desorption of CO2 with an optimal ratio of strong Brønsted acid and strong Lewis acid.
Enhancement of catalyst acidic strength by increasing the electron loss of catalyst metal atoms.
Modulation of catalyst acid sites to increase and match tandem steps in the CO2 desorption reaction to increase acid site utilization.
https://doi.org/10.1016/j.gee.2024.12.002
2
Research paper
A practical milling route for highly dispersed and tunably loaded Pt in NiFe hydroxides as bifunctional water-splitting electrocatalysts
Jinyang Wang1, Peiyan Feng1, Chenxiao Yang, Jiahao Yao, Zhe Deng, Menggai Jiao*, Lili Zhang, Wei Ma*, Zhen Zhou
High-content Pt single atoms in Ni2/3Fe1/3-layered double hydroxide are fabricated using a simple milling method.
Exceptional electrocatalytic efficiency for the oxygen evolution reaction is achieved by adjusting the Pt single atom content.
The pathway for the hydrogen evolution reaction is controlled by varying the Pt content.
https://doi.org/10.1016/j.gee.2024.12.001
3
Research paper
Superb adsorption capacity of ferrocene-based covalent organic frameworks towards Congo red with high-pH resistance
Shenglin Wang1, Qianqian Yan1, Jiaxin Yang, Hui Hu*, Songtao Xiao*, Yanan Gao*
Ferrocene derivative, a class of important functional organic molecules, was first used as building unit to construct two ferrocene-based covalent organic frameworks (Fc-COFs) with high specific surface area and good crystallinity.
The synthesized Fc-COFs were used as adsorbents for the removal of Congo red from water and both Fc-COFs exhibited the good pH-resistance and ultrahigh Congo red adsorption capability, ranking among the top among all porous materials reposted previously.
The adsorption mechanism analyses reveal that electrostatic interaction, hydrogen bonding, π-π interactions, and ion-dipole interactions may all contribute to their ultrahigh adsorption capability towards Congo red.
https://doi.org/10.1016/j.gee.2024.11.008
4
Review article
Engineering of copper sulfide-based nanomaterials for thermoelectric application
Binqi He, Kai Zhang, Maiyong Zhu*
A brief introduction to thermoelectric effects and advantages of copper sulfide as thermoelectric modules are provided in viewpoint of sustainable development.
An overview on synthetic methods of copper sulfide is given by focusing on the synthetic principles and reaction mechanisms.
The strategies to tune the thermoelectric performance of copper sulfide are discussed.
The main challenges and prospects of copper sulfide-based materials and their applications in thermoelectrics are discussed.
https://doi.org/10.1016/j.gee.2024.11.010
5
Research paper
Eco-friendly synthesis coupled with predictive analytics: developing hierarchical lignin-derived ordered mesoporous carbon for advanced supercapacitors
Xiaolan Zhao, Xiaoqi Wang*, Pei Gao, Peng Zhao, Jingjing Wang, Yingna Li, Zhibin Han, Boxiong Shen*
Green synthesis of hierarchical ordered mesoporous carbon from lignin.
Machine learning assisted preparation and prediction.
Rational design of micro-mesoporous distribution and oxygen content.
HOMC exhibited high performance for supercapacitors.
https://doi.org/10.1016/j.gee.2024.11.006
6
Review article
Advanced microwave synthesis strategies for innovative photocatalyst design
Shunda Li1, Hao Ma1, Ping Ouyang, Yuhan Li*, Youyu Duan*, Yunqiao Zhou, Wee-Jun Ong, Fan Dong
The key roles of microwave (MW) as a heat source are summarized.
MW-assisted synthesis methods for photocatalysts are outlined for the first time.
The tactics of MW-assisted modification of photocatalysts are investigated.
The recent achievements of MW-assisted synthesis for photocatalysts are summarized.
Challenges and prospects of MW-assisted synthesis for photocatalysts are outlined.
https://doi.org/10.1016/j.gee.2024.11.005
7
Review article
Heavy metal challenge in NH3-SCR DeNOx catalysts: Poisoning deactivation mechanisms and enhanced resistance strategies
Yu Xia, Fengyu Gao*, Jiajun Wen, Tingkai Xiong, Honghong Yi, Qingjun Yu, Shunzheng Zhao, Yuansong Zhou, Xiaolong Tang*
Heavy-metals make SCR catalyst deteriorated and inactive due to physiochemical poisoning.
Impacts of heavy-metals on NH3-SCR performance are detailly discussed and conducted.
Poisoning mechanisms of different heavy-metals on various NH3-SCR catalysts are reviewed.
Enhancing measures for improving the resistance to heavy metal are proposed on SCR catalyst.
Challenges in resisting heavy-metal poisoning for NH3-SCR catalysts are faced and conducted.
https://doi.org/10.1016/j.gee.2024.11.007
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