Tagged: professional

This was followed by a further 53% recovery by ethyl alcohol, yielding a total of 76%. A replicate determination yielded recoveries of 34% by steam and a further 34% for the alcohol, for a total of 68%. Kunin presented evidence indicating that spent regenerant can be recycled a number of instances without the need of remedy and practically indefinitely by treating the waste brine with ozone or hydrogen peroxide. Leaching of Polycyclic...