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  2. Methanation - Wikipedia

    en.wikipedia.org/wiki/Methanation

    Methanation reaction over different carried metal catalysts including Ni, [4] Ru [5] and Rh [6] has been widely investigated for the production of CH 4 from syngas and other power to gas initiatives. [3] Nickel is the most widely used catalyst due to its high selectivity and low cost. [1]

  3. 2021 United States Grand Prix - Wikipedia

    en.wikipedia.org/wiki/2021_United_States_Grand_Prix

    The 2021 United States Grand Prix (officially known as the Formula 1 Aramco United States Grand Prix 2021) was a Formula One motor race, held on October 24, 2021, at the Circuit of the Americas in Austin, Texas, United States.

  4. Photodissociation - Wikipedia

    en.wikipedia.org/wiki/Photodissociation

    which generates an excited oxygen atom which can react with water to give the hydroxyl radical: + The hydroxyl radical is central to atmospheric chemistry as it initiates the oxidation of hydrocarbons in the atmosphere and so acts as a detergent. Secondly the reaction:

  5. 2021 Formula One World Championship - Wikipedia

    en.wikipedia.org/wiki/2021_Formula_One_World...

    The 2021 FIA Formula One World Championship was a motor racing championship for Formula One cars which was the 72nd running of the Formula One World Championship. It is recognised by the Fédération Internationale de l'Automobile (FIA), the governing body of international motorsport, as the highest class of competition for open-wheel racing cars.

  6. Photocatalysis - Wikipedia

    en.wikipedia.org/wiki/Photocatalysis

    2 catalyst combined with an Au light absorber accelerated hydrogen sulfide-to-hydrogen reactions. The process is an alternative to the conventional Claus process that operates at 800–1,000 °C (1,470–1,830 °F). [29] A Fe catalyst combined with a Cu light absorber can produce hydrogen from ammonia (NH 3) at ambient temperature using visible ...

  7. Methane - Wikipedia

    en.wikipedia.org/wiki/Methane

    Methane (US: / ˈ m ɛ θ eɪ n / METH-ayn, UK: / ˈ m iː θ eɪ n / MEE-thayn) is a chemical compound with the chemical formula CH 4 (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride , the simplest alkane , and the main constituent of natural gas .

  8. Sabatier reaction - Wikipedia

    en.wikipedia.org/wiki/Sabatier_reaction

    Paul Sabatier (1854-1941) winner of the Nobel Prize in Chemistry in 1912 and discoverer of the reaction in 1897. The Sabatier reaction or Sabatier process produces methane and water from a reaction of hydrogen with carbon dioxide at elevated temperatures (optimally 300–400 °C) and pressures (perhaps 3 MPa [1]) in the presence of a nickel catalyst.

  9. 2021 Mexico City Grand Prix - Wikipedia

    en.wikipedia.org/wiki/2021_Mexico_City_Grand_Prix

    2021 Mexico City Grand Prix Race 18 of 22 in the 2021 Formula One World Championship ← Previous race Next race → Race details Date 7 November 2021 Official name Formula 1 Gran Premio de la Ciudad de México 2021 Location Autódromo Hermanos Rodríguez, Mexico City, Mexico Course Permanent racing facility Course length 4.304 km (2.674 miles) Distance 71 laps, 305.354 km (189.738 miles ...