Coal based activated carbon nanofibers prepared by electrospinning

2014 ◽  
Vol 2 (24) ◽  
pp. 9338-9344 ◽  
Author(s):  
Hongyang Zhao ◽  
Luxiang Wang ◽  
Dianzeng Jia ◽  
Wei Xia ◽  
Jun Li ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Fiber ◽  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Activated Carbon Fiber ◽  
Raw Material ◽  
Promising Candidate ◽  
Activated Carbon Nanofibers

Porous carbon nanofibers were prepared by electrospinning using coal as the raw material. The activated carbon fiber mat is a promising candidate for the electrode of supercapacitors.

Organic and Inorganic Acid Activation of Activated Carbon Fiber from Palm Oil Empty Fruit Bunch

2013 ◽  
Vol 858 ◽  
pp. 122-130
Author(s):  
Wee Keat Cheah ◽  
Radzali Othman ◽  
Fei Yee Yeoh
Keyword(s):  
Activated Carbon ◽  
Carbon Fiber ◽  
Palm Oil ◽  
Chemical Activation ◽  
Activated Carbon Fiber ◽  
Raw Material ◽  
Acid Activation ◽  
Empty Fruit Bunch ◽  
Pore Characteristics ◽  
Inorganic Acids

Activated carbon fiber is known to posses better properties compared to granular and powdered variants, with significantly higher surface area and higher pore volume. Source of raw material and activation step are two crucial parameters for the pore development of activated carbon. Palm oil empty fruit bunch fiber contains naturally formed long open channels which offer better access of adsorbates into micropores. Chemical activation step typically involves inorganic acids such as phosphoric acid and sulfuric acid. However, such residues of inorganic acids might create unfavourable conditions for certain adsorption applications, if not removed properly from synthesized activated carbon fiber. Additionally, subsequent to the acid cleaning or removal step, most inorganic acids would eventually cause problems to the environment if acid disposal is not properly managed. This paper investigates on the effect of utilization of organic acids acetic acid and citric acid, as compared to commonly used inorganic acids, on the pore characteristics of palm oil empty fruit bunch fiber derived activated carbon fiber.

Carbon nanofibers grown on activated carbon fiber fabrics as electrode of supercapacitors

2007 ◽  
Vol T129 ◽  
pp. 80-84 ◽  
Author(s):  
Tse-Hao Ko ◽  
Kai-Hsuan Hung ◽  
Shinn-Shyong Tzeng ◽  
Jin-Wei Shen ◽  
Cheng-Hsin Hung
Keyword(s):  
Activated Carbon ◽  
Carbon Fiber ◽  
Carbon Nanofibers ◽  
Activated Carbon Fiber

Growth of carbon nanofibers on activated carbon fiber fabrics

Carbon ◽  
2006 ◽  
Vol 44 (5) ◽  
pp. 859-865 ◽  
Author(s):  
Shinn-Shyong Tzeng ◽  
Kai-Hsuan Hung ◽  
Tse-Hao Ko
Keyword(s):  
Activated Carbon ◽  
Carbon Fiber ◽  
Carbon Nanofibers ◽  
Activated Carbon Fiber

Modification of activated carbon fiber pore structure by coke deposition

2001 ◽  
Vol 11 (PR3) ◽  
pp. Pr3-279-Pr3-286
Author(s):  
X. Dabou ◽  
P. Samaras ◽  
G. P. Sakellaropoulos
Keyword(s):  
Activated Carbon ◽  
Carbon Fiber ◽  
Pore Structure ◽  
Activated Carbon Fiber ◽  
Coke Deposition

Activated carbon nanofibers incorporated metal oxides for CO2 adsorption: Effects of different type of metal oxides

2021 ◽  
Vol 45 ◽  
pp. 101434
Author(s):  
Faten Ermala Che Othman ◽  
Norhaniza Yusof ◽  
Sadaki Samitsu ◽  
Norfadhilatuladha Abdullah ◽  
Muhammad Faris Hamid ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Metal Oxides ◽  
Carbon Nanofibers ◽  
Co2 Adsorption ◽  
Activated Carbon Nanofibers ◽  
Adsorption Effects
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