Photocatalytic Application of TiO2-Loaded Viscose-Based Activated Carbon Fibers Composite Catalyst: Degradation of Low Concentration Formaldehyde and Simultaneous Anti-Microbe

2021 ◽  
Vol 10 (1) ◽  
pp. 011002
Author(s):  
Shuhan Yan ◽  
Junwei Yu ◽  
Bo Zhu ◽  
Kun Qiao ◽  
Xun Cai ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Fibers ◽  
Composite Catalyst ◽  
Activated Carbon Fibers ◽  
Low Concentration ◽  
Photocatalytic Application ◽  
Low Concentration Formaldehyde

Removal of formaldehyde at low concentration using various activated carbon fibers

2007 ◽  
Vol 106 (4) ◽  
pp. 2151-2157 ◽  
Author(s):  
Yan Song ◽  
Wenming Qiao ◽  
Seong-Ho Yoon ◽  
Isao Mochida ◽  
Quangui Guo ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Fibers ◽  
Activated Carbon Fibers ◽  
Low Concentration

Photocatalytic Degradation of Formaldehyde by TiO2 Nanoparticles Immobilized in Activated Carbon Fibers

2012 ◽  
Vol 482-484 ◽  
pp. 2539-2542 ◽  
Author(s):  
Si Fang Li ◽  
Guo Liang Ye
Keyword(s):  
Activated Carbon ◽  
Carbon Fibers ◽  
Indoor Air ◽  
Quality Standard ◽  
Air Purification ◽  
Formaldehyde Concentration ◽  
Activated Carbon Fibers ◽  
X Ray Diffraction ◽  
X Ray ◽  
Low Concentration Formaldehyde

Activated carbon fibers supported TiO2 nanoparticle photocatalyst was prepared by immersing activated carbon fibers in water suspended with TiO2 nanoparticles under sonication. X-ray diffraction and scanning electron microscopy were applied to characterize the crystallinity and morphology of the photocatalyst. The photocatalytic activity of the prepared photocatalyst was evaluated by the photodegradation of formaldehyde for indoor air purification. The result showed that the low-concentration formaldehyde in the polluted indoor air could be photocatalytically degraded over the prepared photocatalyst, with the formaldehyde concentration in the product air falling into the standard range that is specified by the Chinese Indoor Quality Standard.

Oxidation of Activated Carbon Fibers:  Effect on Pore Size, Surface Chemistry, and Adsorption Properties

1999 ◽  
Vol 11 (12) ◽  
pp. 3476-3483 ◽  
Author(s):  
Christian L. Mangun ◽  
Kelly R. Benak ◽  
Michael A. Daley ◽  
James Economy
Keyword(s):  
Activated Carbon ◽  
Surface Chemistry ◽  
Pore Size ◽  
Carbon Fibers ◽  
Adsorption Properties ◽  
Activated Carbon Fibers

Visualized observation of pores in activated carbon fibers by HRTEM and combined image processor

1998 ◽  
Vol 5 (3-4) ◽  
pp. 261-266 ◽  
Author(s):  
M. Endo ◽  
T. Furuta ◽  
F. Minoura ◽  
C. Kim ◽  
K. Oshida ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Fibers ◽  
Activated Carbon Fibers ◽  
Image Processor

Preparation and Characterization of Activated Carbon Fibers from Jute Fibers by Phosphoric Acid Activation

2012 ◽  
Vol 184-185 ◽  
pp. 1110-1113 ◽  
Author(s):  
Li Fen He ◽  
Qi Xia Liu ◽  
Tao Ji ◽  
Qiang Gao
Keyword(s):  
Activated Carbon ◽  
Carbon Fiber ◽  
Phosphoric Acid ◽  
Carbon Fibers ◽  
Activated Carbon Fibers ◽  
Optimum Conditions ◽  
Activation Time ◽  
Activation Temperature ◽  
Jute Fibers ◽  
Activating Agent

Various jute-based activated carbon fibers were prepared by using jute fibers as raw materials and phosphoric acid as activating agent. The effects of three main factors such as concentration of activating agent, activation temperature and activation time on the yield and adsorptive properties of active carbon fibers were investigated via orthogonal experiments. The surface physical morphology of jute-based activated carbon fiber was also observed by using Scanning Electron Microscope. Results showed that the optimum conditions were phosphoric acid concentration of 4 mol/L, activation temperature of 600 °C and activation time of 1h. The yield, iodine number and amount of methylene blue adsorption of the active carbon fiber prepared under optimum conditions were 37.99 %, 1208.87 mg/g and 374.65 mg/g, respectively.

HCl removal using activated carbon fibers electroplated with silver

Carbon ◽  
2004 ◽  
Vol 42 (10) ◽  
pp. 2113-2115 ◽  
Author(s):  
Soo-Jin Park ◽  
Sung-Yeol Jin
Keyword(s):  
Activated Carbon ◽  
Carbon Fibers ◽  
Activated Carbon Fibers ◽  
Hcl Removal
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