Fabrication of a hollow sphere N, S co-doped bifunctional carbon catalyst for sustainable fixation of CO2 to cyclic carbonates

2022 ◽  
Author(s):  
Anindya Ghosh ◽  
G. Naaresh Reddy ◽  
Mohammed Siddhique P. K. ◽  
Sauvik Chatterjee ◽  
Sudip Bhattacharjee ◽  
...  
Keyword(s):  
Hollow Sphere ◽  
Carbon Matrix ◽  
Cyclic Carbonates ◽  
Carbon Catalyst ◽  
Template Free ◽  
Co Doped ◽  
Carbon Based

Execution of compositional doping by more than one element simultaneously inside carbon matrix is a challenging task for designing advanced carbon-based materials and nanotechnology. Herein, we have integrated a template-free...

Sphere‐and‐Flake‐Structured Cu, N Co‐Doped Carbon Catalyst Designed by a Template‐Free Method for Robust Oxygen Reduction Reaction

2019 ◽  
Vol 6 (4) ◽  
pp. 1078-1087 ◽  
Author(s):  
Xinxin Xiang ◽  
Xiaoqin Li ◽  
Zhihan Huang ◽  
Taotao Gao ◽  
Hongyan Yuan ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Carbon Catalyst ◽  
Template Free ◽  
Co Doped

Sn and N co-doped porous carbon catalyst electrochemically reduce CO2 into tunable syngas

2021 ◽  
Author(s):  
Jinqiang Liu ◽  
Jiao Zhao ◽  
Ximing Deng ◽  
Yan Sun ◽  
Sarah Imhanria ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Catalyst ◽  
Co Doped

Template-Free Magnesium Oxide Hollow Sphere Inclusion in Organic−Inorganic Hybrid Films via Sol−Gel Reaction

Langmuir ◽  
2006 ◽  
Vol 22 (12) ◽  
pp. 5220-5223 ◽  
Author(s):  
Eun-Seok Kang ◽  
Masahide Takahashi ◽  
Yomei Tokuda ◽  
Toshinobu Yoko
Keyword(s):  
Magnesium Oxide ◽  
Hollow Sphere ◽  
Sol Gel ◽  
Hybrid Films ◽  
Inorganic Hybrid ◽  
Template Free ◽  
Free Magnesium

Nitrogen and Fluorine co-doped carbon catalyst with high oxygen reduction performance, prepared by pyrolyzing a mixture of melamine and PTFE

2015 ◽  
Vol 182 ◽  
pp. 963-970 ◽  
Author(s):  
Hongliang Peng ◽  
Fangfang Liu ◽  
Xiaochang Qiao ◽  
Ziang Xiong ◽  
Xiuhua Li ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
High Oxygen ◽  
Carbon Catalyst ◽  
Co Doped

A green approach for the preparation of a surfactant embedded sulfonated carbon catalyst towards glycerol acetalization reactions

2020 ◽  
Vol 10 (14) ◽  
pp. 4827-4844 ◽  
Author(s):  
Anindya Ghosh ◽  
Aniruddha Singha ◽  
Aline Auroux ◽  
Avik Das ◽  
Debasis Sen ◽  
...  
Keyword(s):  
Thermal Treatment ◽  
Acid Catalyst ◽  
Acidic Site ◽  
Carbon Catalyst ◽  
Green Approach ◽  
Site Density ◽  
Physical Mixing ◽  
Acetalization Reaction ◽  
The Relationship ◽  
Carbon Based

A surfactant embedded carbon-based acid catalyst was prepared via simple physical mixing and thermal treatment to establish the relationship between hydrophobicity and acidic site density for efficient glycerol acetalization reaction.

Identification of active sites in nitrogen and sulfur co-doped carbon-based oxygen reduction catalysts

Carbon ◽  
2019 ◽  
Vol 147 ◽  
pp. 303-311 ◽  
Author(s):  
Jin-Cheng Li ◽  
Xueping Qin ◽  
Peng-Xiang Hou ◽  
Min Cheng ◽  
Chao Shi ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Active Sites ◽  
Oxygen Reduction Catalysts ◽  
Reduction Catalysts ◽  
Co Doped ◽  
Carbon Based

scholarly journals Recent Development of Photocatalysts Containing Carbon Species: A Review

Catalysts ◽  
2018 ◽  
Vol 9 (1) ◽  
pp. 20 ◽  
Author(s):  
Zheng-Jun Shi ◽  
Ming-Guo Ma ◽  
Jie-Fang Zhu
Keyword(s):  
Photocatalytic Activity ◽  
Carbon Nitride ◽  
Coupling Effect ◽  
Sol Gel ◽  
Future Perspective ◽  
Nano Composites ◽  
Doped Tio2 ◽  
Carbon Species ◽  
Co Doped ◽  
Carbon Based

Undoubtedly, carbon-based (nano)composites can be promising photocatalysts with improved photocatalytic activity due to the coupling effect from the incorporation of carbon species. In this mini-review, we focus on the recent development of photocatalysts based on carbon-based (nano)composites. TiO2 is well-known as a typical photocatalyst. Special attention is paid to the various types of carbon–TiO2 composites such as C-doped TiO2, N–C-doped TiO2, metal–C-doped TiO2, and other co-doped C/TiO2 composites. Various synthetic strategies including the solvothermal/hydrothermal method, sol–gel method, and template-directed method are reviewed for the preparation of carbon-based TiO2 composites. C/graphitic carbon nitride (g-C3N4) composites and ternary C-doped composites are also summarized and ascribed to the unique electronic structure of g-C3N4 and the synergistic effect of the ternary interfaces, respectively. In the end, we put forward the future perspective of the photocatalysts containing carbon species based on our knowledge.

Membraneless enzymatic biofuel cells using iron and cobalt co-doped ordered mesoporous porphyrinic carbon based catalyst

2020 ◽  
Vol 511 ◽  
pp. 145449 ◽  
Author(s):  
Jungyeon Ji ◽  
Jinwoo Woo ◽  
Yongjin Chung ◽  
Sang Hoon Joo ◽  
Yongchai Kwon
Keyword(s):  
Biofuel Cells ◽  
Enzymatic Biofuel Cells ◽  
Ordered Mesoporous ◽  
Co Doped ◽  
Carbon Based

Enhanced electrocatalytic and supercapacitive performance using the synergistic effect of defect-rich N/S co-doped hierarchical porous carbon

2020 ◽  
Vol 4 (11) ◽  
pp. 5697-5708 ◽  
Author(s):  
Mohammad Shaad Ansari ◽  
Thomas Nesakumar Jebakumar Immanuel Edison ◽  
Yong Rok Lee
Keyword(s):  
Synergistic Effect ◽  
Porous Carbon ◽  
Specific Capacity ◽  
Cycling Stability ◽  
Hierarchical Porous Carbon ◽  
Supercapacitive Performance ◽  
Hierarchical Porous ◽  
Superior Cycling Stability ◽  
Co Doped ◽  
Carbon Based

A N/S co-doped hierarchical porous carbon-based electrode shows superior cycling stability and reversibility without a significant reduction in specific capacity.

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