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Fabrication of N-doped carbon nanobelts from a polypyrrole tube by confined pyrolysis for supercapacitors

Wei Wang, Haijun Lv, Juan Du, Aibing Chen

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1312-1321 doi: 10.1007/s11705-020-2033-7

Abstract: In this present work, N-doped carbon nanobelts (N-CNBs) were prepared by a confined-pyrolysis approachand the N-CNBs were derived from a polypyrrole (Ppy) tube coated with a compact silica layer.At the same time, the confined environment can activate the carbon shell to create a thin wall and stripthe carbon tube into belt morphology.This process of confined pyrolysis realizes self-activation during the pyrolysis of Ppy to obtain the carbon

Keywords： carbon nanobelts     polypyrrole     N-doped     confined pyrolysis     supercapacitor    

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Cobalt nanoparticle decorated N-doped carbons derived from a cobalt covalent organic framework for oxygen

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1550-1560 doi: 10.1007/s11705-021-2104-4

Abstract: In this work, cobalt nanoparticle decorated N-doped carbons (Co@NC) are synthesized by the pyrolysisThe Co@NC demonstrates improved electrocatalytic capabilities compared to N-doped carbon without theThe well-dispersed active sites (Co-Nx) and the synergistic effect between the carbon

Keywords： cobalt embedment     N-doped carbons     covalent organic framework     oxygen reduction     Zn-air battery    

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of halogenated nitrobenzenes over metal–organic-framework-derived ultra-dispersed Ni stabilized by N-dopedcarbon nanoneedles

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1782-1792 doi: 10.1007/s11705-022-2220-9

Abstract: Ultra-dispersed Ni nanoparticles (7.5 nm) on nitrogen-doped carbon nanoneedles (Ni@NCNs) were prepared

Keywords： halogenated nitrobenzenes     room-temperature hydrogenation     Ni nanoparticles     nitrogen-doped carbon nanoneedles    

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3D Network nanostructured NiCoP nanosheets supported on N-doped carbon coated Ni foam as a highly active

Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 417-424 doi: 10.1007/s11705-018-1711-1

Abstract: Herein, a self-supported electrode composed of 3D network nanostructured NiCoP nanosheets grown on N-dopedcarbon coated Ni foam (NiCoP/NF@NC) has been synthesized by a hydrothermal route and a subsequent phosphorization

Keywords： bimetallic phosphides     N-doped carbon     self-support     hydrogen evolution     oxygen evolution    

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Metal phosphonate-derived cobalt/nickel phosphide@N-doped carbon hybrids as efficient bifunctional oxygen

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1367-1376 doi: 10.1007/s11705-022-2153-3

Abstract: Herein, a novel metal phosphonate-derived cobalt/nickel phosphide@N-doped carbon hybrid was developedderivation method achieved an intimately coupled interaction between metal phosphides and a heteroatom-dopedcarbon substrate.The high activity is ascribed to the N-doping, abundant accessible catalytic active sites, and the synergistic

Keywords： metal phosphonate     cobalt/nickel phosphide     N-doped carbon     oxygen electrochemistry     Zn−air battery    

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Multi-functional 3D N-doped TiO

Zijian Cui, Kaiyue Zhang, Guangyu Xing, Yaqing Feng, Shuxian Meng

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 395-404 doi: 10.1007/s11705-017-1643-1

Abstract: Three-dimensional TiO microspheres doped with N were synthesized by a simple single-step solvothermalinternal structures were fabricated by printing different numbers of TMF scattering layers on fluorine-doped

Keywords： DSSCs     N doping     scattering layer     electron lifetime    

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Synthesis of porous carbon from orange peel waste for effective volatile organic compounds adsorption

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 942-953 doi: 10.1007/s11705-022-2264-x

Abstract: In this study, porous carbon was synthesized from orange peel by urea-assisted hydrothermal carbonizationHigher hemicellulose content led to more abundant –COOR, amine-N, and pyrrolic/pyridonic-N in the derivedIn this case, the toluene adsorption capacity of the porous carbon improved from 382.8 to 485.3 mg·gC=O, amine-N, and pyrrolic/pyridonic-N content of the hydrocharLignin bestowed the hydrochar with slightly increased –COOR, pyrrolic/pyridonic-N, and graphitic-N, and

Keywords： biomass waste     porous carbon     feedstock composition     urea-assisted hydrothermal carbonization     tolueneadsorption     N-doped hydrochar    

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Implementing An “Impracticable” Copolymerization to Fabricate A Desired Polymer Precursor for N-doped Article

Shi-Chao Qi, Xiao-Jie Lu, Yin-Cong Lou, Rui Zhou, Ding-Ming Xue, Xiao-Qin Liu, Lin-Bing Sun

Engineering 2022, Volume 16, Issue 9,   Pages 154-161 doi: 10.1016/j.eng.2021.07.031

Abstract: azacyclo-content, the as-synthetic copolymer exhibited good application potential as a precursor to fabricate N-dopedporous carbons with satisfactory carbon yields, ideal N contents, desired textural properties, and competitive

Keywords： Solvent-free method     Solvent effect     Copolymerization     N-doped porous carbon    

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S-enriched porous polymer derived N-doped porous carbons for electrochemical energy storage and conversion

Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 346-357 doi: 10.1007/s11705-018-1727-6

Abstract: have been recently recognized as one of the most important precursors for fabrication of heteroatom-dopedand/or N-doped porous carbons under nitrogen and/or ammonia atmospheres.The N content and specific surface area of as-fabricated porous carbons can reach up to 1.32% and 1508This work not only offers a new strategy for manipulating S and N doping features for the porous carbonsporous carbon for energy applications.

Keywords： porous polymers     porous carbons     sulfur and nitrogen doping     supercapacitor    

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Boron and nitrogen co-doped porous carbon derived from sodium alginate enhanced capacitive deionization

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2014-2024 doi: 10.1007/s11705-023-2346-4

Abstract: In this work, B and N co-doped porous carbon with micro-mesoporous structures is derived from sodiumThis work can pave the way to design low-cost porous carbon with high-performances for removal of salt

Keywords： capacitance deionization     porous carbon     B/N co-doping     heavy metal ions     water purification    

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Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production of

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4,   Pages 498-510 doi: 10.1007/s11705-021-2082-6

Abstract: Herein, a series of N-doped carbon nanotubes encapsulating binary alloy nanoparticles (Mcarbon

Keywords： electrochemical reduction of CO2     syngas     N-doped carbon nanotubes     encapsulated alloy    

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FeNi doped porous carbon as an efficient catalyst for oxygen evolution reaction

Jun-Wei Zhang, Hang Zhang, Tie-Zhen Ren, Zhong-Yong Yuan, Teresa J. Bandosz

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 279-287 doi: 10.1007/s11705-020-1965-2

Abstract: Polymer-derived porous carbon was used as a support of iron and nickel species with an objective to obtainOn FeNi-modified carbon the overpotential for OER was very low (280 mV) and comparable to that on nobleproperties have been investigated to reveal the difference between the binary alloy- and single metal-doped

Keywords： OER     polystyrene salt     porous carbon     FeNi alloy     p/n junction    

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Efficient photodegradation of phenol assisted by persulfate under visible light irradiation via a nitrogen-dopedtitanium-carbon composite

Yan Cui, Zequan Zeng, Jianfeng Zheng, Zhanggen Huang, Jieyang Yang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1125-1133 doi: 10.1007/s11705-020-2012-z

Abstract: and improve the photocatalytic efficiency of organic pollutant degradation in wastewater, a nitrogen-dopedtitanium-carbon composite (N-TiO /AC) prepared by sol-gel methods was applied in the photodegradationof phenol assisted by persulfate under visible light irradiation (named N-TiO /AC/PS/VIS).significant increase in degradation rate was mainly attributed to the following two factors: 1) The NThe N-TiO /AC/PS/VIS process was proven to be a facile method for pollutant degradation with high pH

Keywords： N-TiO2/AC     visible light     photocatalysis     persulfate activation     phenol    

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Influence of Fe on electrocatalytic activity of iron-nitrogen-doped carbon materials toward oxygen reduction

Lin LI, Cehuang FU, Shuiyun SHEN, Fangling JIANG, Guanghua WEI, Junliang ZHANG

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 812-821 doi: 10.1007/s11708-020-0669-0

Abstract: The development of highly active nitrogen-doped carbon-based transition metal (M-N-C) compounds for theAmong different M-N-C electrocatalysts, the series of Fe-N-C materials are highly favored because ofinfluences of Fe on the ORR electrocatalytic activity, which will, in turn, guide the design of Fe-N-CHerein, a series of Fe-N-C electrocatalysts are synthesize and the influence of Fe on the ORR activityMoreover, it is speculated that Fe plays an important role in stabilizing N as well as constituting active

Keywords： oxygen reduction reaction     Fe-N-C     active sites     Fe addition     second heat treatment    

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Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1491-6

Abstract:

• A high-efficiency N-doped porous carbon adsorbent for Cr(VI) was synthesized

Keywords： Chromium(VI)     Nitrogen-doped porous carbon     Adsorption     Reduction     Loofah sponge    

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Title Author Date Type Operation

Fabrication of N-doped carbon nanobelts from a polypyrrole tube by confined pyrolysis for supercapacitors

Wei Wang, Haijun Lv, Juan Du, Aibing Chen

Journal Article

Cobalt nanoparticle decorated N-doped carbons derived from a cobalt covalent organic framework for oxygen

Journal Article

of halogenated nitrobenzenes over metal–organic-framework-derived ultra-dispersed Ni stabilized by N-dopedcarbon nanoneedles

Journal Article

3D Network nanostructured NiCoP nanosheets supported on N-doped carbon coated Ni foam as a highly active

Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu

Journal Article

Metal phosphonate-derived cobalt/nickel phosphide@N-doped carbon hybrids as efficient bifunctional oxygen

Journal Article

Multi-functional 3D N-doped TiO

Zijian Cui, Kaiyue Zhang, Guangyu Xing, Yaqing Feng, Shuxian Meng

Journal Article

Synthesis of porous carbon from orange peel waste for effective volatile organic compounds adsorption

Journal Article

Implementing An “Impracticable” Copolymerization to Fabricate A Desired Polymer Precursor for N-doped

Shi-Chao Qi, Xiao-Jie Lu, Yin-Cong Lou, Rui Zhou, Ding-Ming Xue, Xiao-Qin Liu, Lin-Bing Sun

Journal Article

S-enriched porous polymer derived N-doped porous carbons for electrochemical energy storage and conversion

Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang

Journal Article

Boron and nitrogen co-doped porous carbon derived from sodium alginate enhanced capacitive deionization

Journal Article

Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production of

Journal Article

FeNi doped porous carbon as an efficient catalyst for oxygen evolution reaction

Jun-Wei Zhang, Hang Zhang, Tie-Zhen Ren, Zhong-Yong Yuan, Teresa J. Bandosz

Journal Article

Efficient photodegradation of phenol assisted by persulfate under visible light irradiation via a nitrogen-dopedtitanium-carbon composite

Yan Cui, Zequan Zeng, Jianfeng Zheng, Zhanggen Huang, Jieyang Yang

Journal Article

Influence of Fe on electrocatalytic activity of iron-nitrogen-doped carbon materials toward oxygen reduction

Lin LI, Cehuang FU, Shuiyun SHEN, Fangling JIANG, Guanghua WEI, Junliang ZHANG

Journal Article

Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Journal Article