Highly Sensitive and Selective Dopamine Detection Utilizing Nitrogen‐Doped Mesoporous Carbon Prepared by a Molten Glucose‐Assisted Hard‐Template Approach

ChemPlusChem ◽  
2019 ◽  
Vol 84 (7) ◽  
pp. 845-852 ◽  
Author(s):  
Sen Liu ◽  
Shang Gao ◽  
Teng Fei ◽  
Tong Zhang
Keyword(s):  
Mesoporous Carbon ◽  
Hard Template ◽  
Nitrogen Doped ◽  
Dopamine Detection ◽  
Highly Sensitive ◽  
Selective Dopamine

Highly sensitive and selective dopamine detection by an amperometric biosensor based on tyrosinase/MWNT/GCE

2016 ◽  
Vol 33 (12) ◽  
pp. 3442-3447 ◽  
Author(s):  
Siti Fauziyah Rahman ◽  
Kyoungseon Min ◽  
Seok-Hwan Park ◽  
Jae-Hee Park ◽  
Jin Cheol Yoo ◽  
...  
Keyword(s):  
Amperometric Biosensor ◽  
Dopamine Detection ◽  
Highly Sensitive ◽  
Selective Dopamine

Synthesis, characterization of nitrogen-doped mesoporous carbon spheres and adsorption performance

RSC Advances ◽  
2016 ◽  
Vol 6 (115) ◽  
pp. 114361-114373 ◽  
Author(s):  
Liang Cheng ◽  
Cuihong Hou ◽  
Baolin Zhang ◽  
Guoji Liu
Keyword(s):  
Mesoporous Carbon ◽  
Silica Spheres ◽  
Ordered Mesoporous Silica ◽  
Carbon Spheres ◽  
Hard Template ◽  
Nitrogen Doped ◽  
Ordered Mesoporous ◽  
Nanocasting Route ◽  
Mesoporous Silica Spheres

Nitrogen-doped mesoporous carbon spheres (NMCS) were prepared by a nanocasting route using benzoxazine resins as the precursor of nitrogen and carbon, and ordered mesoporous silica spheres as the hard template to remove methyl orange (MO).

The large electrochemical capacitance of nitrogen-doped mesoporous carbon derived from egg white by using a ZnO template

RSC Advances ◽  
2015 ◽  
Vol 5 (119) ◽  
pp. 98177-98183 ◽  
Author(s):  
Jiucun Chen ◽  
Yinqin Liu ◽  
Wenjun Li ◽  
Huan Yang ◽  
Liqun Xu
Keyword(s):  
Zno Nanoparticles ◽  
Mesoporous Carbon ◽  
Carbon Materials ◽  
Egg White ◽  
Hard Template ◽  
Electrochemical Capacitance ◽  
Nitrogen Doped ◽  
Prepared Material ◽  
Supercapacitor Applications ◽  
Mesoporous Carbon Materials

We used ZnO nanoparticles as a hard template and egg white as a precursor to successfully synthesize nitrogen-doped mesoporous carbon materials and the as-prepared material was further used as an electrode material for supercapacitor applications.

scholarly journals High Capacity and Fast Kinetics of Potassium-Ion Batteries Boosted by Nitrogen-Doped Mesoporous Carbon Spheres

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Jiefeng Zheng ◽  
Yuanji Wu ◽  
Yong Tong ◽  
Xi Liu ◽  
Yingjuan Sun ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
Active Sites ◽  
Carbon Materials ◽  
Potassium Ion ◽  
High Rate ◽  
Electrochemical Performances ◽  
Carbon Spheres ◽  
Fast Kinetics ◽  
Nitrogen Doped ◽  
Economic Price

AbstractIn view of rich potassium resources and their working potential, potassium-ion batteries (PIBs) are deemed as next generation rechargeable batteries. Owing to carbon materials with the preponderance of durability and economic price, they are widely employed in PIBs anode materials. Currently, porosity design and heteroatom doping as efficacious improvement strategies have been applied to the structural design of carbon materials to improve their electrochemical performances. Herein, nitrogen-doped mesoporous carbon spheres (MCS) are synthesized by a facile hard template method. The MCS demonstrate larger interlayer spacing in a short range, high specific surface area, abundant mesoporous structures and active sites, enhancing K-ion migration and diffusion. Furthermore, we screen out the pyrolysis temperature of 900 °C and the pore diameter of 7 nm as optimized conditions for MCS to improve performances. In detail, the optimized MCS-7-900 electrode achieves high rate capacity (107.9 mAh g−1 at 5000 mA g−1) and stably brings about 3600 cycles at 1000 mA g−1. According to electrochemical kinetic analysis, the capacitive-controlled effects play dominant roles in total storage mechanism. Additionally, the full-cell equipped MCS-7-900 as anode is successfully constructed to evaluate the practicality of MCS.

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