Abstract
The atmospheric oxidation of sodium and ammonium sulphide reagents has been studied. It has been shown that if the reagents are prepared by passing hydrogen sulphide from 2–4 minutes in alkali hydroxide solutions at a temperature below 5° C they remain unoxidized for a considerable time, and the sulphide precipitates produced by them in gravimetric analysis are therefore free from sulphur.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.