Removal of Gas-Phase Element Mercury by Activated Carbon Fiber Impregnated with CeO2

2010 ◽  
Vol 24 (8) ◽  
pp. 4250-4254 ◽  
Author(s):  
Xiaopeng Fan ◽  
Caiting Li ◽  
Guangming Zeng ◽  
Zhao Gao ◽  
Ling Chen ◽  
...  
2011 ◽  
Vol 356-360 ◽  
pp. 547-553
Author(s):  
Yong Fa Diao ◽  
Jian Dong Ding ◽  
Wan Xuan Yu ◽  
Yue Zou ◽  
Wei Hui Hao

In this paper, cobalt oxide was deposited on the surface of Activated Carbon Fiber (ACF) by adsorption and was then sintered. The effects of cobalt oxide on the properties of ACF were studied by XPS, FTIR, and XRD methods. Mercury removal performance was also investigated. 5% cobalt was well dispersed on the surface of ACF, and a variety of oxygen-containing groups had been enhanced. The chemical functional groups on the surface of ACF were changed to strengthen the adsorption and catalytic oxidation of ACF to the element mercury (Hg0). The measurement results showed that ACF coated with cobalt oxide had higher adsorption properties.


2016 ◽  
Vol 234 ◽  
pp. 146-154 ◽  
Author(s):  
Weihua Zheng ◽  
Jingtian Hu ◽  
Sammuel Rappeport ◽  
Zhen Zheng ◽  
Zixing Wang ◽  
...  

2010 ◽  
Vol 156-157 ◽  
pp. 1211-1214 ◽  
Author(s):  
Jian Dong Ding ◽  
Yong Fa Diao ◽  
Heng Gen Shen

Nickel was loaded on the activated carbon fiber(ACF) surface, by adsorption and sintering. In order to change the chemical functional groups on the carbon fiber surface, and increase catalytic oxidation capacity and removal efficiency of activated carbon fiber to element mercury. The samples of ACF were characterized before and after loading, using XPS and XRD. The results show that the nickel content in the ACF surface was 3.36at.%. The presence of nickel form was NiO and Ni. The adsorption ability of elemental mercury before and after modification was also studied. The breakthrough time was greatly extended after loading. At 95 , the ACF loaded nickel showed the best adsorption performance.


2001 ◽  
Vol 11 (PR3) ◽  
pp. Pr3-279-Pr3-286
Author(s):  
X. Dabou ◽  
P. Samaras ◽  
G. P. Sakellaropoulos

Sign in / Sign up

Export Citation Format

Share Document