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Start Over Author "Xiao-Shuang Feng" Journal colloids and surfaces a: physicochemical and engineering aspects
1 results on '"Xiao-Shuang Feng"'

1. Removals of aqueous sulfur dioxide and hydrogen sulfide using CeO2-NiAl-LDHs coating activated carbon and its mix with carbon nano-tubes

Author

Xiao-Shuang Feng, Guan-Ping Jin, Jing Li, Xiao-Xuan Li, and Fang Ping Chen

Subjects
Hydrogen sulfide, Inorganic chemistry, chemistry.chemical_element, Sulfuric acid, chemistry.chemical_compound, Colloid and Surface Chemistry, chemistry, Acid gas, medicine, Hydroxide, Carbon, Sulfur dioxide, Activated carbon, medicine.drug, Electrochemical reduction of carbon dioxide
Abstract

Ce-doped NiAl/layered double hydroxide was coated at activated carbon by urea hydrolysis method (CeO 2 -NiAl-LDHs/AC) in one pot, which was characterized by X-ray diffraction, infrared spectra, field emission scanning electron microscope and electrochemical techniques. CeO 2 -NiAl-LDHs/AC shows good uptake for aqueous sulfur dioxide (483.09 mg/g) and hydrogen sulfide (181.15 mg/g), respectively at 25 °C. Meanwhile, the electrochemical removals of aqueous sulfur dioxide and hydrogen sulfide were respectively investigated at the mix of CeO 2 -NiAl-LDHs/AC and carbon nano-tubes modified homed paraffin-impregnated electrode. Both sulfur dioxide and hydrogen sulfide could be effectively oxidized to sulfuric acid at 1.0 V in alkaline aqueous solution.

Published
2015

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