Synthesis and adsorption activity of ТiО2/activated carbon composites

2020 ◽  
Author(s):  
Iryna Ivanenko ◽  
Anzhela Kukh ◽  
Olena Byts ◽  
Ihor Astrlelin
Keyword(s):  
Activated Carbon ◽  
Carbon Composites ◽  
Adsorption Activity

Efficient Removal of Pb(II) and Co(II) Ions from Aqueous Solution with a Chromium-Based Metal–Organic Framework/Activated Carbon Composites

2021 ◽  
Vol 60 (11) ◽  
pp. 4332-4341
Author(s):  
Hossein Shahriyari Far ◽  
Mahdi Hasanzadeh ◽  
Mina Najafi ◽  
Targol Rahimi Masale Nezhad ◽  
Mahboubeh Rabbani
Keyword(s):  
Aqueous Solution ◽  
Activated Carbon ◽  
Metal Organic Framework ◽  
Carbon Composites ◽  
Efficient Removal ◽  
Metal Organic ◽  
Organic Framework

N-Doped ordered mesoporous carbon grafted onto activated carbon fibre composites with enhanced activity for the electro-Fenton degradation of Brilliant Red X3B dye

RSC Advances ◽  
2014 ◽  
Vol 4 (104) ◽  
pp. 60168-60175 ◽  
Author(s):  
Qiaoli Peng ◽  
Zehui Zhang ◽  
Ze'ai Huang ◽  
Wei Ren ◽  
Jie Sun
Keyword(s):  
Activated Carbon ◽  
Mesoporous Carbon ◽  
Ordered Mesoporous Carbon ◽  
Carbon Composites ◽  
Carbon Fibres ◽  
Ordered Mesoporous ◽  
Fibre Composites ◽  
Activated Carbon Fibres ◽  
Carbon Fibre Composites ◽  
Activated Carbon Fibre

N-Doped ordered mesoporous carbon (N-OMC) was successfully prepared using dicyandiamide (C2H4N4) as the nitrogen source and was grafted onto activated carbon fibres (ACFs) to form carbon composites (ACF@N-OMC).

Iron-Cobalt Magnetic Activated Carbon as an Effective Adsorbent for the Removal of Methylene Blue and Acid Blue 80

NANO ◽  
2021 ◽  
pp. 2150068
Author(s):  
Zhao Yang ◽  
Zhongwei Zhao ◽  
Xuan Yang ◽  
Zongli Ren
Keyword(s):  
Methylene Blue ◽  
Activated Carbon ◽  
Organic Dyes ◽  
Removal Rate ◽  
Recovery Process ◽  
Adsorption Activity ◽  
Magnetic Activated Carbon ◽  
Pseudo Second Order ◽  
Repeated Use ◽  
Acid Blue

For the treatment of dye wastewater, it is of great significance to develop new adsorbents with high adsorption capacity and good separation effect. In this study, the Fe-Co magnetic activated carbon material (CN-Fe-Co-AC) was first prepared by high-temperature calcination. CN-Fe-Co-AC is physically characterized by various methods. CN-Fe-Co-AC can efficiently and quickly remove the organic dyes methylene blue (MB) and acid blue 80 (AB80). The adsorption of MB and acid blue based on CN-Fe-Co-AC adsorbent is mainly through the specific surface area and the functional groups on the surface. During this recovery process, the adsorption activity of CN-Fe-Co-AC for MB and AB80 decreased slightly. Kinetic data can be described using a Pseudo-second-order model and the data for adsorption equilibrium can be described using the Langmuir isotherm. The theoretical adsorption capacities of MB and AB80 are 104.82[Formula: see text]mg/g and 26.94[Formula: see text]mg/g, respectively. After repeated use of five times, the removal rate of MB exceeded 96%, and the removal rate of AB80 exceeded 75%. The excellent adsorption performance and recyclability of CN-Fe-Co-AC indicate that this material has certain potential application value.

scholarly journals Synthesis of Fe(NO3)3 and H3PO4 Combined Pelletized Activated Carbon Composites for Removal of Ultrafine Pollutant Gases (NH3, CO2 and H2S)

2019 ◽  
Vol 31 (6) ◽  
pp. 1369-1377
Author(s):  
MD ROKON UD DOWLA BISWAS ◽  
YONRAPACH AREEROB ◽  
DINH CUNG TIEN NGUYEN ◽  
HYUK KIM ◽  
JE-WOO CHA ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Composites ◽  
Pollutant Gases

Mechanistic investigation of U(VI) sequestration by zero-valent iron/activated carbon composites

2019 ◽  
Vol 362 ◽  
pp. 99-106 ◽  
Author(s):  
Min Wang ◽  
Wen Cheng ◽  
Tian Wan ◽  
Baowei Hu ◽  
Yuling Zhu ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Zero Valent Iron ◽  
Carbon Composites ◽  
Mechanistic Investigation

Impedance of carbon aerogel/activated carbon composites as electrodes of electrochemical capacitors in aprotic electrolyte

2007 ◽  
Vol 22 (2) ◽  
pp. 153-158 ◽  
Author(s):  
Xi-miao LIU ◽  
Rui ZHANG ◽  
Liang ZHAN ◽  
Dong-hui LONG ◽  
Wen-ming QIAO ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Electrochemical Capacitors ◽  
Carbon Aerogel ◽  
Carbon Composites ◽  
Aprotic Electrolyte
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