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Publikováno v:
Journal of Materials Chemistry A. 9:19834-19839
Carbon materials have been used as supporting substrates for electrocatalytically active species in many important reactions due to their high electrical conductivity and chemical inertness. To secure durable electrocatalysis, the fundamental underst
Publikováno v:
Journal of Materials Chemistry A. 8:62-68
Sulfur covalently bonded to porous graphitic carbon (CB–S@PGC) as an anode for lithium-ion capacitors is shown to offer an ultrawide operating potential window of 4 V. When coupled with activated carbon as a cathode, the CB–S@PGC electrode exhibi
Autor:
Jésus Raya, Bikash Garai, Zouhair Asfari, Dinesh K. Shetty, Sandra Boutros, Ali Trabolsi, Tina Skorjanc
Publikováno v:
Journal of Materials Chemistry A. 8:13942-13945
Herbicide paraquat (dimethylviologen) is a major water pollutant threatening ecosystems and human health. Therefore, it is crucial to develop materials to remove it from water. Three calix[n]arene-based (n = 4, 6, 8) porous organic polymers with diff
Publikováno v:
Journal of Materials Chemistry A. 7:11038-11043
The hydrogen evolution reaction (HER) is a crucial step in electrochemical water splitting and thus demands durable and efficient catalysts. Here, we report a simple, practical and efficient coating method by using the one-step assembly of the natura
Autor:
Xiao-Man Cao, Zhijia Sun, Zi-Hang Huang, Hui Li, Hao Ge, Xiu Zhonghai, Xi-Ming Song, Tianyi Ma, Zhu Shuai, Guo Xin
Publikováno v:
Journal of Materials Chemistry A. 7:12008-12017
Hollow nanostructured metal oxides (HNMOs) have got great attention as advanced materials due to their fascinating physicochemical properties and significantly enhanced performance. However, because of the poor electron conductivity of most metal oxi
Publikováno v:
Journal of Materials Chemistry A. 7:18428-18433
Electrochemical reduction of carbon dioxide (CO2) to value-added chemicals and fuels has attracted great interest, although it suffers from low energy efficiency and selectivity. Herein, we discover that the pore structure of a supported catalyst sig
Autor:
Christopher T. Lyons, Ella Levin, Christopher E. D. Chidsey, Anders Palmqvist, T. Daniel P. Stack, Samuel Joseph Fretz
Publikováno v:
Journal of Materials Chemistry A. 7:20013-20025
A two-step procedure for the surface functionalization of carbon materials has been developed. In the first step, mesoporous carbon (CMK3), carbon black (XC-72R Vulcan), and activated carbon (AC) are bromomethylated efficiently under mild conditions
Autor:
Yuanming Tang, Sheng Hu, Youjin Gong, Qiang Liu, Xiaonan Wu, Xiaolin Wang, Shunshun Xiong, Zhenghao Mao
Publikováno v:
Journal of Materials Chemistry A. 6:13696-13704
Xenon/krypton (Xe/Kr) separation is of industrial importance. Environmental concerns exist for pure noble-gas production and the reprocessing of noble-gas radioisotopes from used nuclear fuel. Cryogenic distillation as the main technology for Xe/Kr s
Publikováno v:
Journal of Materials Chemistry A. 6:23087-23100
The commercialization of hydrogen as a clean source of energy is a vital requirement for overcoming the anticipated energy crisis. In addition, the capture of CO2 and commercialization of methane as an efficient and clean alternative to polluting gas
Publikováno v:
Journal of Materials Chemistry A. 5:20316-20326
Freestanding all-carbon activated carbon membranes (ACMs) were fabricated for the first time in an environmentally friendly manner using reduced graphene oxide (rGO) as a coupling agent for activated carbon particles. Due to the tunable noncovalent