| ID | Date | Nom | Où | Commentaires | |
|---|
| 637 | 2016-09-18 01:28:15 | Francisco Javier S | Caudete (Albacete) Espa | Muchas gracias por compartir tus conocimientod | |
| 635 | 2016-07-14 12:07:51 | Tom Knauss | USA | Your work on ion exchange is one of th mostt comprehensive assemblies on the technologies I've ever seen. Having worked in the field for 34 years ,(Rayne Corp., Culligan international, US filter ,and now as an industrial consultant) . The work I do is mostly portable exchange regeneration plants . You've presented a superior reference documenting not only the theoretical concepts of demineralization, but an amazingly simple to understand real world approach, pleasant and informative to read.
Fantastic ! Thank you for providing such a compilation. Tom | |
| 634 | 2016-02-05 08:53:51 | Sabirin | Kulim, Malaysia | Lucky to found your page. You are well known person in Ion Exchange. I recognized you, through a book I have with me about Ion Exchange. | |
| 633 | 2015-12-30 19:49:02 | Betty | Saint Sulpice la Pointe - France | Bonjour,
Votre site est vraiment tr | |
| 632 | 2015-08-20 23:37:27 | Oscar Santiago | Australia | | |
| 631 | 2015-06-30 22:37:59 | Amanda Desormeaux | Gainesville, Fl | Really, REALLY enjoyed the section on ion exchange... very well explained | |
| 630 | 2015-03-31 12:37:15 | Jean-Christophe Ades | France | Bonjour, je suis tomb | |
| 629 | 2015-02-17 21:16:22 | Beth Levin | New York/US | | |
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