Abstract: A thermal and non-thermal plasma activated water reactor system is provided that includes a reaction chamber, where the reaction chamber includes a gas inlet, a water inlet, a gas and water outlet, a ground electrode and reaction electrodes, where the water inlet and the water outlet are disposed to form a water vortex in the reaction chamber when water flows there through, where the reaction electrodes include a thermal plasma electrode and a non-thermal plasma electrode, and a plasma activated water reservoir that is disposed to receive the plasma activated water from the reaction chamber and disposed to return the plasma activated water to the reaction chamber.

Abstract: A thermal and non-thermal plasma activated water reactor system is provided that includes a reaction chamber, where the reaction chamber includes a gas inlet, a water inlet, a gas and water outlet, a ground electrode and reaction electrodes, where the water inlet and the water outlet are disposed to form a water vortex in the reaction chamber when water flows there through, where the reaction electrodes include a thermal plasma electrode and a non-thermal plasma electrode, and a plasma activated water reservoir that is disposed to receive the plasma activated water from the reaction chamber and disposed to return the plasma activated water to the reaction chamber.

Abstract: A low-temperature ozone converter contains an ozone catalyst composition supported on a honeycomb structure in cabin conditioning and/or inerting fuel tanks. The ozone converter preferably contains an ozone cracking catalyst including active manganese oxide, carried on a fiber aggregate, preferably a ceramic fiber aggregate. A gas separation unit (OBIGGS) including such an ozone converter and a hollow fiber membrane, suitable for inerting the fuel tank of an aircraft are also disclosed.