Low temperature selective catalytic reduction of NO by activated carbon fiber loading lanthanum oxide and ceria

Selective catalytic reduction of nitric oxide over cerium-doped activated carbons

“…The CeACF reduction efficiency stays more stable after 250ºC, which is in agreement with Lu et al (2010) and Li et al (2008). CeGAC reduction efficiency increases as temperature increases but the maximum operating temperature found by TGA report is 310º C. Addition of thermally stable metals along with cerium may increase the thermal stability of the catalyst, which would provide higher operating temperatures.…”

Removal of phosphate from water by activated carbon fiber loaded with lanthanum oxide

“…Moreover, lanthanum has a very high affinity to the oxygen-containing functional groups on the ACF [31]. More recently, ACF loaded with rare earth oxides were synthesized and used to convert NO to N 2 as catalysts [32]. Hence, a good possibility to incorporate lanthanum onto ACF for the phosphate removal was suggested.…”

The CeOX and MnOX Nanocrystals Supported on TiO2–Graphene Oxide Catalysts and Their Selective Catalytic Reduction Properties at Low Temperature

“…It can be found that the addition of CeO x to the 9%Mn/TiO 2 -0.8%GO had a negative effect on the specific surface area and the porous structure parameters, which has also been proven by some other analogous research [19,45,46]. When the ratio was no more than 0.3, this tendency was not very obvious, but when the Ce/Mn molar ratio reached 0.4, the specific surface area and total pore volume of the catalysts decreased significantly.…”