Production of Ce-W-Ti Catalyst Using APT with Enhanced NH3-SCR Performance

image of XRD patterns of Ce0.1W0.1Ti0.8 catalysts

Nitrogen Oxides are a family of poisonous, highly reactive gases. These gases form when fuel is burned at high temperatures. It is major source is from vehicles, trucks, industry facilities and so on.

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Iridium-Tungsten Oxide Composite Using APT as Precursor for Electrochemical Water Splitting

image of scheme for water splitting system

Hydrogen energy is a renewable clean energy that has been believed to be promising substitute to current energy source of fossil fuels. Electrochemical water splitting is a feasible approach to produce hydrogen gas in which hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) taking place at cathode and anode electrodes respectively.

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V2O5-WO3/Tio2 Catalyst for NO Reduction Using APT

Image of SCR catalysts

Fossil fuels as the major energy source had contributed to the rapid development of human society. At the same time, the green house gases such as CO2 and NH4 had brought the global warning, climate change, and many other issues. Combustion of most fuels, such as coal, oil, natural gas and biomass etc, results in emission of NOx, which is harmful to our environment creating acid rain and photochemical smog.

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Preparation of Ce-W/Ti Catalyst with APT for Mercury Oxidation Application

image of elemental mercury

Mercury, serving as a persistent, toxic, bioaccumulative heavy metal, can be transported globally in the atmosphere, therefore mercury pollution is an important public health and environmental concern. Annual mercury emissions of China increased from 147 t in 1978 to 530 t in 2014, in which the contribution rate of coal field was 34%–50%.

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Synthesis of WO3 Thin Films with Ammonium Paratungstate for PEC Applications

Surface SEM images of WO3 thin films

Photoelectrochemical (PEC) water splitting is considered as one of the cleanest, most efficient, and sustainable routes for the production of hydrogen (H2) and an ideal solution for future energy demands. Metal oxide semiconductors are known to be suitable materials for PEC water splitting as they are inexpensive and very stable in aqueous solutions. Moreover, reaching high PEC water splitting efficiency via metal oxide semiconductors is not easy.

Read more: Synthesis of WO3 Thin Films with Ammonium Paratungstate for PEC Applications

 

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