Influence of the hydrogen index of the medium on the iron-catalytic oxidation of hydrogen sulfide in natural waters
Abstract
Influence of the hydrogen index of the medium on the iron-catalytic oxidation of hydrogen sulfide in natural waters
Incoming article date: 18.06.2023The article presents the results of experimental studies to study the effect of the hydrogen index of the medium on the iron-catalytic oxidation of hydrogen sulfide with air oxygen in a reactor with an ultrafiltration separator in the pH range from 6.0 to 10.0 at Fe(OH) catalyst doses3 – 100, 500 and 1000 mg/dm3. The results obtained make it possible to optimize the operation of one of the modern technological solutions in the field of preparation of ground hydrogen sulfide waters based on the method of iron-catalytic oxidation and ultrafiltration.
Keywords: hydrogen sulfide, iron-catalytic oxidation, air oxygen, iron hydroxide, membrane separation, ultrafiltration