Results 31 to 40 of about 3,041 (191)

Review: Insight on Porous Carbon Positive Electrode for Sodium‐Ion Capacitors: Interplay Between Synthesis, Properties, and Performance

Advanced Science, EarlyView.
Sodium ion capacitor (SIC) is currently constrained by the low discharge capacity of commercial activated carbon as positive electrode material. This review provides a holistic summary of research efforts on alternative porous carbon materials for SIC. Image created by the authors with www.biorender.com.
Ademola Adeniji, Adrian Beda, Camélia Matei Ghimbeu   +2 more
wiley   +1 more source

Graphene Oxide-Modified Microcapsule Self-Healing System for 4D Printing

Frontiers in Materials, 2021
Self-healing materials as a type of promising smart materials are gradually applied to electronics, biology, and engineering. In this study, we used in situ polymerization to make melamine-formaldehyde (MF) resin microcapsules to wrap the epoxy oxide as ...
Bowen Ma, Yuping Zhang, Yongjie Wei, Mingrui Li, Dongdong Li   +4 more
doaj   +1 more source

A High‐Performance and Fully Recyclable Supramolecular Nanofibrous Membrane for Multifunctional Air Filtration

Advanced Science, EarlyView.
A green, thermoreversible self‐assembly strategy yields a multifunctional and recyclable supramolecular nanofibrous membrane. Graphene oxide (GO) nanosheet acts as a heterogeneous nucleation‐templating agent, simultaneously modulating the supramolecular crystal packing while tailoring the nanofibrous architecture for elite performance.
Wenjing Sun, Ding Yuan, Jiaqi Wan, Junyu Chen, Zhen Yan, Yinuo Yan, Senjie Dong   +6 more
wiley   +1 more source

Enhancing the d–Electrocatalytic Activity of MXene Through Defect Engineering

Carbon Energy, EarlyView.
Applications of MXene. ABSTRACT Due to their versatile and tunable surface and bulk chemistry, MXenes have great potential as electrocatalysts for batteries and supercapacitors. When compared with other electrocatalytic processes, in electrocatalytic reactions, MXenes could improve ion diffusion and charge transfer by either providing functional groups
Chenxue Wang, Zixin Wang, Wen Lei, Haijun Zhang, Yuhua Wang   +4 more
wiley   +1 more source

Boosting C=O Bond Scissoring Over a Pyridinic Nitrogen‐Modified Cu–MoC Interface for High‐Efficiency CO2 Hydrogenation to CO

Carbon Energy, EarlyView.
ABSTRACT Reverse water‐gas shift (RWGS) reaction‐aided sustainable CO2 conversion has emerged as one promising and effective approach for simultaneously mitigating climate change and solidifying energy security. Molybdenum carbide‐based catalysts demonstrate excellent selectivity for sustainably transforming CO2 into CO product, but harsh carburization
Haiquan Liao, Caikang Wang, Xueyuan Pan, Hao Sun, Yanlin Liao, Mingzhe Ma, Guowu Zhan, Mengmeng Fan, Linfei Ding, Jingcheng Xu, Yali Wang, Kang Sun, Xiangzhou Yuan, Jianchun Jiang   +13 more
wiley   +1 more source

Structural design and property regulation of organic polymers for photocatalytic synthesis of H2O2

InfoScience, EarlyView.
Photocatalytic synthesis of H2O2 offers a sustainable approach. Photocatalytic efficiency depends critically on interfacial electron transfer kinetics and spatial charge separation. Herein, we systematically analyze key factors governing photogenerated carrier dynamics and propose engineered strategies to optimize performance, thereby providing design ...
Mingyang Xu, Rongchen Shen, Yingyin Mo, Guijie Liang, Shijie Li, Peng Zhang, Xiaobo Chen, Youji Li, Xin Li   +8 more
wiley   +1 more source

Irritation risk assessment of occupational exposure to formaldehyde from Melamine dinnerware workshops in Tehran

Salāmat-i kār-i Īrān, 2016
Background and aims: Melamine is a chemical widely used in the industries .It was used in the production of plastic – coated plates, glue, molding compounds and melamine dinnerware.
M vahabi, M mazinani, S kdakaram, M rezazadeh, H khiri, AA mosavi, R zendedel   +6 more
doaj  

FINISHING KAYU KELAPA (Cocos nucifera, L) UNTUK BAHAN INTERIOR RUANGAN

Jurnal Riset Industri Hasil Hutan, 2011
Finishing of coconut wood use the polyurethane, melamine formaldehyde and ultran vernis with the spraying 1 times and 2 times. Research target for the change of performance of colour and fibre of coconut wood more interesting. Result of research indicate
Djoko Purwanto
doaj   +1 more source

Engineering in‐plane porosity in MXenes for energy storage: Correlating synthesis strategies with pore structure control

InfoMat, EarlyView.
MXenes are considered highly promising next‐generation energy storage materials due to their exceptional physicochemical and electrochemical properties, yet their electrochemical performance is severely hindered by nanosheet restacking. Constructing in‐plane pores directly on MXene nanosheets has emerged as an effective strategy to accelerate ion ...
Zhao Li, Pu Yang, Daotong Zhang, Kai Yang, Chaozheng Liu, Weimin Chen, Xiaoyan Zhou, Feng Jiang   +7 more
wiley   +1 more source

Migration of melamine and formaldehyde under acidic conditions in bamboo fiber-melamine resin tableware

Zhongguo shipin weisheng zazhi
ObjectiveTo study the migration rule of melamine and formaldehyde under acidic conditions in bamboo fiber-melamine resin （BM） tableware， discuss the main factors affecting the migration level and safety risks， and provide suggestions for the safety ...
ZHANG Hong, JIN Lili, WENG Yunxuan, ZHU Lei   +3 more
doaj   +1 more source