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Development of Coaxial Type flow microwave reactor

Matsumura, Takeko; Kishihara, M.; Urushihara, U. (Editorial Universitat Politècnica de València, 2019-10-15)

[EN] We have developed a flow microwave reactor with a coaxial cavity. It comprises a cylindrical cavity of 100 mm inside diameter, a metal rod along its center axis, and a spiral glass tube for flowing solvents and ...
Do a science experiment for future scientists

Kanematsu, Y.; Matsumura, Takeko (Editorial Universitat Politècnica de València, 2019-10-15)

[EN] It has been realized that various chemical reactions are accelerated under irradiation of MW. Such Microwave chemistry is known as time-saving, clear and eco-friendly. MW ovens are world-wide domestic tools for cooking ...
Quantum chemistry molecular modeling for radio-frequency and microwave- frequency thermo-upconversion heating of metal oxides of NiO and Fe2O3

Yanagida, Shozo; Matsumura, Takeko (Editorial Universitat Politècnica de València, 2019-10-15)

[EN] Under irradiance of 1kW-MW, nickel oxide (Ni(II)O, 25 gr)) can heat up to 1,300°C in 6 min, while ferric oxide (Fe(III)2O3, 25gr) up to 88°C in 30 min. Since Ni(II) and Fe(III) have unpaired electron (spin) of respective ...

Mostrando ítems 1-3 de 3