METHOD FOR OBTAINING MOLECULAR SINGLET OXYGEN Russian patent published in 2016 - IPC C01B13/02 

Abstract RU 2572413 C2

FIELD: chemistry.

SUBSTANCE: molecular singlet oxygen (MSO) is obtained by irradiation with wavelength 200-310 nm of pumped through reaction chamber gaseous ozone mixture, oxygen and gas X, selected from He, CO2, SF6, extinguishing excited ozone O3*, in ratio to singlet oxygen higher than k3/k, wherein k3 = 5×10-11 cm3/s, k is constant of extinguishing rate in process X+O3*→X+O3 in units cm3/s.

EFFECT: ozone stabilisation makes it possible to reduce MSO loss and due to it increase its output, use ozone molecule in further cycles of MSO accumulation.

2 dwg, 3 ex

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RU 2 572 413 C2

Authors

Azjazov Valerij Nikolaevich

Majkl Khehven

Ufimtsev Nikolaj Ivanovich

Dates

2016-01-10Published

2013-07-18Filed