scholarly journals Preparation of Lotus Root-Type Monolithic-Activated Carbons with an Hierarchical Pore Structure from Rice Husks and Their Adsorption of Vitamin B12

ACS Omega ◽  
2019 ◽  
Vol 4 (20) ◽  
pp. 18930-18935 ◽  
Author(s):  
Yuyao Li ◽  
Makhmut Biisembaev ◽  
Qianming Gong ◽  
Sestager Aknazarov ◽  
Fangping Lu ◽  
...  
Keyword(s):  
Vitamin B12 ◽  
Pore Structure ◽  
Activated Carbons ◽  
Rice Husks ◽  
Hierarchical Pore Structure ◽  
Lotus Root ◽  
Hierarchical Pore

scholarly journals Konjac Sponge Derived Carbon Flakes with Optimized Pore Structure for High-Performance Supercapacitor

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Bing Han ◽  
Chongchong Geng ◽  
Gong Cheng
Keyword(s):  
Pore Structure ◽  
High Performance ◽  
Activated Carbons ◽  
Koh Activation ◽  
Acid Electrolyte ◽  
Activation Temperature ◽  
Hierarchical Pore Structure ◽  
Lateral Distance ◽  
N Doping ◽  
Hierarchical Pore

Lamellar activated carbons derived from Konjac sponges (KACs) have been successfully fabricated through a facile KOH activation method. By manipulating the activation temperature and KOH/C ratio, the achieved KACs exhibit ultrahigh specific surface area up to ∼3000 m2/g and hierarchical pore structure with tunable micro/mesopore distribution. Notably, KACs possess plenty of worm-shaped micropores formed by graphene stacking layers with the lateral distance close to size of hydrated electrolyte ions. Owing to optimized pore structure, high graphitization, and extra O/N doping, KACs exhibited much enhanced specific capacitance (253.0 F/g), superior rate ability (77% retention of capacitance at 10 A/g), and remarkable cycling stability (0.4% decay under 5 A/g after 2000 cycles) in the acid electrolyte. The mass production ability of KAC materials and the knowledge of correlation between texture properties and capacitive performance open new opportunities for the application of such novel biomass-derived carbons in supercapacitor devices.

Dual-doping activated carbon with hierarchical pore structure derived from polymeric porous monolith for high performance EDLC

2021 ◽  
Vol 375 ◽  
pp. 137927
Author(s):  
Guangxu Fu ◽  
Huimin Li ◽  
Qiuhong Bai ◽  
Cong Li ◽  
Yehua Shen ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Pore Structure ◽  
High Performance ◽  
Hierarchical Pore Structure ◽  
Porous Monolith ◽  
Hierarchical Pore

Preparation of carbon-based monolithic CO2 adsorbents with hierarchical pore structure

2020 ◽  
Vol 388 ◽  
pp. 124308 ◽  
Author(s):  
Edith Mawunya Kutorglo ◽  
Jakub Kovačovič ◽  
Dan Trunov ◽  
Fatima Hassouna ◽  
Anna Fučíková ◽  
...  
Keyword(s):  
Pore Structure ◽  
Hierarchical Pore Structure ◽  
Hierarchical Pore ◽  
Carbon Based

Hierarchical Pore Structure and Wetting Properties of Single-Wall Carbon Nanotube Fibers

Nano Letters ◽  
2003 ◽  
Vol 3 (3) ◽  
pp. 419-423 ◽  
Author(s):  
Alexander V. Neimark ◽  
Sigrid Ruetsch ◽  
Konstantin G. Kornev ◽  
Peter I. Ravikovitch ◽  
Philippe Poulin ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Pore Structure ◽  
Single Wall Carbon Nanotube ◽  
Single Wall Carbon ◽  
Wetting Properties ◽  
Hierarchical Pore Structure ◽  
Hierarchical Pore ◽  
Carbon Nanotube Fibers

Fabrication and properties of lightweight SiOC fiber-based assembly aerogels with hierarchical pore structure

2018 ◽  
Vol 44 (18) ◽  
pp. 22760-22766 ◽  
Author(s):  
Xue Dong ◽  
Ruili Liu ◽  
Wei Dong ◽  
Zhiping Wang ◽  
Anran Guo ◽  
...  
Keyword(s):  
Pore Structure ◽  
Hierarchical Pore Structure ◽  
Hierarchical Pore

Synthesis of mesoporous carbon spheres with a hierarchical pore structure for the electrochemical double-layer capacitor

Carbon ◽  
2011 ◽  
Vol 49 (4) ◽  
pp. 1248-1257 ◽  
Author(s):  
Qiang Li ◽  
Rongrong Jiang ◽  
Yuqian Dou ◽  
Zhangxiong Wu ◽  
Tao Huang ◽  
...  
Keyword(s):  
Pore Structure ◽  
Double Layer ◽  
Mesoporous Carbon ◽  
Carbon Spheres ◽  
Hierarchical Pore Structure ◽  
Double Layer Capacitor ◽  
Electrochemical Double Layer Capacitor ◽  
Electrochemical Double Layer ◽  
Hierarchical Pore

Facilely fabricating PCL nanofibrous scaffolds with hierarchical pore structure for tissue engineering

2014 ◽  
Vol 122 ◽  
pp. 62-65 ◽  
Author(s):  
Yuzhang Du ◽  
Xiaofeng Chen ◽  
Young Hag Koh ◽  
Bo Lei
Keyword(s):  
Tissue Engineering ◽  
Pore Structure ◽  
Hierarchical Pore Structure ◽  
Nanofibrous Scaffolds ◽  
Hierarchical Pore
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