Nitrogen-doped porous carbon obtained via one-step carbonizing biowaste soybean curd residue for supercapacitor applications

RSC Advances ◽  
2015 ◽  
Vol 5 (101) ◽  
pp. 83129-83138 ◽  
Author(s):  
Guofu Ma ◽  
Feitian Ran ◽  
Hui Peng ◽  
Kanjun Sun ◽  
Zhiguo Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Materials ◽  
Carbon Precursor ◽  
Biomass Carbon ◽  
Nitrogen Doped ◽  
Porous Carbon Materials ◽  
Soybean Curd ◽  
One Step ◽  
Soybean Curd Residue ◽  
Supercapacitor Applications

In this work, we present a facile approach to prepare nitrogen-doped porous carbon materials via one-step carbonizing biowaste soybean curd residue (SCR) as the biomass carbon precursor.

scholarly journals Upcycling of polyurethane waste by mechanochemistry: synthesis of N-doped porous carbon materials for supercapacitor applications

2019 ◽  
Vol 10 ◽  
pp. 1618-1627 ◽  
Author(s):  
Christina Schneidermann ◽  
Pascal Otto ◽  
Desirée Leistenschneider ◽  
Sven Grätz ◽  
Claudia Eßbach ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Materials ◽  
High Specific Surface Area ◽  
One Pot ◽  
N Content ◽  
Nitrogen Doped ◽  
Porous Carbon Materials ◽  
Polyurethane Waste ◽  
Nitrogen Doped Carbon ◽  
Supercapacitor Applications

We developed an upcycling process of polyurethane obtaining porous nitrogen-doped carbon materials that were applied in supercapacitor electrodes. In detail, a mechanochemical solvent-free one-pot synthesis is used and combined with a thermal treatment. Polyurethane is an ideal precursor already containing nitrogen in its backbone, yielding nitrogen-doped porous carbon materials with N content values of 1–8 wt %, high specific surface area values of up to 2150 m2·g−1 (at a N content of 1.6 wt %) and large pore volume values of up to 0.9 cm3·g−1. The materials were tested as electrodes for supercapacitors in aqueous 1 M Li2SO4 electrolyte (100 F·g−1), organic 1 M TEA-BF4 (ACN, 83 F·g−1) and EMIM-BF4 (70 F·g−1).

Nitrogen-doped porous carbon materials derived from ionic liquids as electrode for supercapacitor

2020 ◽  
Vol 115 ◽  
pp. 107856 ◽  
Author(s):  
Hui Zhang ◽  
Yang Ling ◽  
Yan Peng ◽  
Jiujun Zhang ◽  
Shiyou Guan
Keyword(s):  
Ionic Liquids ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Nitrogen Doped ◽  
Porous Carbon Materials

Effect of synthesis conditions on the morphological and electrochemical properties of nitrogen-doped porous carbon materials

2019 ◽  
Vol 27 (9) ◽  
pp. 669-676 ◽  
Author(s):  
Andrii I. Kachmar ◽  
Volodymyra M. Boichuk ◽  
Ivan M. Budzulyak ◽  
Volodymyr O. Kotsyubynsky ◽  
Bogdan I. Rachiy ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Synthesis Conditions ◽  
Nitrogen Doped ◽  
Porous Carbon Materials

Boosting supercapacitor and capacitive deionization performance of hierarchically porous carbon by polar surface and structural engineering

2020 ◽  
Vol 8 (5) ◽  
pp. 2505-2517 ◽  
Author(s):  
Silu Huo ◽  
Yubo Zhao ◽  
Mingzhu Zong ◽  
Bolong Liang ◽  
Xueli Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Structural Engineering ◽  
Carbon Materials ◽  
Capacitive Deionization ◽  
Polar Surface ◽  
Hierarchically Porous ◽  
Porous Carbon Materials ◽  
Supercapacitor Applications

Heteroatom doped hierarchically porous carbon materials are considered as promising candidates for high performance capacitive deionization and supercapacitor applications.

MOF/PAN nanofiber-derived N-doped porous carbon materials with excellent electrochemical activity for the simultaneous determination of catechol and hydroquinone

2019 ◽  
Vol 43 (9) ◽  
pp. 3913-3920 ◽  
Author(s):  
Mengxin Zhang ◽  
Meishan Li ◽  
Wangui Wu ◽  
Junkun Chen ◽  
Xiuling Ma ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Simultaneous Determination ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Electrochemical Activity ◽  
Porous Carbon Materials ◽  
One Step ◽  
Pan Nanofiber

In this work, the obtained C-ZIF-67/PAN via one-step pyrolysis of hybrid ZIF-67/PAN nanofibers were used to fabricate electrochemical sensor for the determination of benzenediol isomer.

Biomass based nitrogen-doped structure-tunable versatile porous carbon materials

2017 ◽  
Vol 5 (25) ◽  
pp. 12958-12968 ◽  
Author(s):  
Xin Zhou ◽  
Penglei Wang ◽  
Yagang Zhang ◽  
Lulu Wang ◽  
Letao Zhang ◽  
...  
Keyword(s):  
Specific Surface ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Porous Carbons ◽  
One Pot ◽  
Nitrogen Doped ◽  
Porous Carbon Materials ◽  
Surface Areas ◽  
Cellulose Carbamate ◽  
Specific Surface Areas

Hierarchical nitrogen-doped porous carbons (HNPCs) with tunable pore structures and ultrahigh specific surface areas were designed and prepared from sustainable biomass precursor cellulose carbamate via simultaneous carbonization and activation by a facile one-pot approach.

scholarly journals Nitrogen-Doped Porous Carbon Materials Derived from Graphene Oxide/Melamine Resin Composites for CO2 Adsorption

Molecules ◽  
2021 ◽  
Vol 26 (17) ◽  
pp. 5293
Author(s):  
Like Ouyang ◽  
Jianfei Xiao ◽  
Housheng Jiang ◽  
Shaojun Yuan
Keyword(s):  
Graphene Oxide ◽  
Surface Area ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Co2 Adsorption ◽  
Formaldehyde Resin ◽  
Batch Adsorption ◽  
Nitrogen Doped ◽  
Porous Carbon Materials ◽  
Adsorption Sites

CO2 adsorption in porous carbon materials has attracted great interests for alleviating emission of post-combustion CO2. In this work, a novel nitrogen-doped porous carbon material was fabricated by carbonizing the precursor of melamine-resorcinol-formaldehyde resin/graphene oxide (MR/GO) composites with KOH as the activation agent. Detailed characterization results revealed that the fabricated MR(0.25)/GO-500 porous carbon (0.25 represented the amount of GO added in wt.% and 500 denoted activation temperature in °C) had well-defined pore size distribution, high specific surface area (1264 m2·g−1) and high nitrogen content (6.92 wt.%), which was mainly composed of the pyridinic-N and pyrrolic-N species. Batch adsorption experiments demonstrated that the fabricated MR(0.25)/GO-500 porous carbon delivered excellent CO2 adsorption ability of 5.21 mmol·g−1 at 298.15 K and 500 kPa, and such porous carbon also exhibited fast adsorption kinetics, high selectivity of CO2/N2 and good recyclability. With the inherent microstructure features of high surface area and abundant N adsorption sites species, the MR/GO-derived porous carbon materials offer a potentially promising adsorbent for practical CO2 capture.

Mechanism of biomass activation and ammonia modification for nitrogen-doped porous carbon materials

2019 ◽  
Vol 280 ◽  
pp. 260-268 ◽  
Author(s):  
Kaixu Li ◽  
Wei Chen ◽  
Haiping Yang ◽  
Yingquan Chen ◽  
Sunwen Xia ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Materials ◽  
Nitrogen Doped ◽  
Porous Carbon Materials
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