Hi!
I need to know if it is possible to use liquid or gaz chromatography to analyse mercaptans in White spirit, and the different conditions for this method.
Thanks advanced
Hi!
I need to know if the Silver Nitrate method, used to determine the mercaptan sulfur content in moter fuels and other volatile distillates, is valid for low concentrations of mercaptan (<20 ppmw)
I need a reply as soon as possible
Many thanks advanced!
can you indicate me the best method to regenerate an activated carbon which is saturated with mercaptans ( ethyl, methyl et propyl mercaptans)
thanks advanced!
I've a solution of White-spirit with a known concentration of mercaptans and I want to vary this concentartion by dilution; the problem is that I have not a pur White-spirit for this. I would like, so, to know if there is an other solvant with which I can dilute my solution.
thanks advanced.
I would like to know if there is a difference between an adsorption isotherm which is determined by varing the concentration of the adsorbate with a fixed masse of adsorbant, and the opposite.
I'm just starting a project about removing mercaptans (methyl, ethyl et propyle mercaptans) from Wite-spirit using fixed-bed adsorption. I realy need information about this subject ( adsorption isotherm, breakthrow curves, optimal temperature and pression, the best analytical method ...)