Results 271 to 280 of about 195,627 (334)

Graphitic carbon nitride (g-C3N4) in situ polymerization to synthesize MOF-Co@CNTs as efficient electromagnetic microwave absorption materials

, 2021
Metal-organic framework (MOF) derivatives show potential as electromagnetic microwave (EMW) absorbers. In this study, a series of MOF-Co@CNTs were prepared by pyrolyzing a ZIF-67/g-C3N4 precursor.
Xiaoyu Zhu, Hongfang Qiu, Ping Chen, Guanzhen Chen, Weixing Min   +4 more
semanticscholar   +1 more source

Graphene- and CNTs-based carbocatalysts in persulfates activation: Material design and catalytic mechanisms

Chemical Engineering Journal, 2018
This article aims to present a state-of-art critical review on the recent practical and theoretical development in graphene and carbon nanotubes (CNTs)-based materials as carbocatalysts for the activation of peroxymonosulfate (PMS) and peroxydisulfate ...
Xiao Chen, Wen-Da Oh, T. Lim
semanticscholar   +1 more source

CNTs/ferrihydrite as a highly efficient heterogeneous Fenton catalyst for the degradation of bisphenol A: The important role of CNTs in accelerating Fe(III)/Fe(II) cycling

, 2020
The generation of Fe(II) from Fe(III) is the rate-limiting step in the heterogeneous Fenton reaction, and accelerating this step is critical for enhancing the reaction efficiency and also the subject of extensive studies. In this work, the oxidized multi-
Runliang Zhu, Yanping Zhu, H. Xian, Lixia Yan, H. Fu, G. Zhu, Y. Xi, Jianxi Zhu, Hongping He   +8 more
semanticscholar   +1 more source

Core-shell Zn/Co MOFs derived Co3O4/CNTs as an efficient magnetic heterogeneous catalyst for persulfate activation and oxytetracycline degradation

, 2020
Herein, we report a facile and straight strategy to synthesize a highly efficient and recyclable heterogeneous catalyst through a pyrolysis–oxidation of core–shell Zn/Co metal organic frameworks (MOFs).
Desheng Liu, Minna Li, Xiaochun Li, Fujun Ren, P. Sun, Lincheng Zhou   +5 more
semanticscholar   +1 more source

Enhancement of mechanical properties and conductivity in carbon nanotubes (CNTs)/Cu matrix composite by surface and intratube decoration of CNTs

Materials Science & Engineering: A, 2021
Strength and ductility are often a paradox in carbon nanotubes (CNTs) reinforced Cu matrix composite, as well as strength and electrical conductivity. Interface and characteristics of CNTs are critical factors in determining the mechanical properties and
Xia Wei, J. Tao, Yong Hu, Yichun Liu, R. Bao, Fengxian Li, D. Fang, Li Caiju, J. Yi   +8 more
semanticscholar   +1 more source

In-situ electro-generation and activation of hydrogen peroxide using a CuFeNLDH-CNTs modified graphite cathode for degradation of cefazolin.

Journal of Environmental Management, 2020
The modified multifunctional electrodes for electro-Fenton (EF) process are suggested to be promising cathodes for in situ electro-generation and activation of H2O2 to produce hydroxyl radicals (•OH).
M. Ghasemi, A. Khataee, P. Gholami, R. Soltani, A. Hassani, Yasin Orooji   +5 more
semanticscholar   +1 more source

A stretchable and transparent strain sensor based on sandwich-like PDMS/CNTs/PDMS composite containing an ultrathin conductive CNT layer

, 2020
Stretchable and transparent strain sensors based on conductive polymer composites (CPCs) possess potential applications in a variety of fields, including electronic skin, wearable electronics, and human motion detection.
Jianwen Chen, Yutian Zhu, Wei Jiang
semanticscholar   +1 more source

Fabrication of CNTs supported binary nanocomposite with multiple strategies to boost electrochemical activities

Electrochimica Acta, 2021
Electroactive materials with higher surface area, porous structure, higher conductivity, and self-supported design are considered promising candidates for electrochemical applications.
M. Aadil, S. Zulfiqar, M. Shahid, Philips O. Agboola, N. Al-Khalli, M. Warsi, I. Shakir   +6 more
semanticscholar   +1 more source

Conductive and superhydrophobic F-rGO@CNTs/chitosan aerogel for piezoresistive pressure sensor

, 2020
Piezoresistive pressure sensors with high sensitivity, fast response, and simplified signal collection play an important role in a wide variety of fields.
Jingjing Wu, Hongqiang Li, Xuejun Lai, Zhonghua Chen, Xingrong Zeng   +4 more
semanticscholar   +1 more source

Solvothermal assisted synthesis of CoFe2O4/CNTs nanocomposite and their enhanced microwave absorbing properties

, 2021
Cobalt ferrite/carbon nanotubes (CoFe2O4/CNTs) nanocomposite absorber materials were synthesized by a simple solvothermal method. The effects of CNTs on the microstructure, electromagnetic and microwave absorbing properties of CoFe2O4 were investigated ...
Yue Yuan, Shicheng Wei, Yi Liang, Bo Wang, Yujiang Wang, Wei Xin, Xinlei Wang, Yu Zhang   +7 more
semanticscholar   +1 more source