Large Crown

Is it possible to create an equivalent of a crown ether sulfonic, and use it to isolate the large cations?

If yes, what This compound is called?

HTTP: / / We are wholesaler of WWW.GOTRADEBIZ.COM Nike Jordan and Other Shoes in China. We are a professional company export to China. We supply many kinds of shoes such as Nike shoes, Jordan 1-23, Air Jordan, AF1, dunk, etc. Air max series most of them are in stock and can probably be provided later. All these shoes are packed with original boxes and cards to our shoes price 33jordan $ $ 15tshirt, 15sunglasess, 13cap $ 33jean $ $ 35bag our website: HTTP: / / WWW.GOTRADEBIZ.COM

(more...)