SAM4CH - 24-10-2007 at 08:22
I like to make a research on electrochromic devices. I need some technical help for begin in theoritical and practical work.
SAM4CH - 9-12-2007 at 12:08
Firstly, How can I prepare tungsten hexachloride in Lab.!!
not_important - 9-12-2007 at 14:45
http://books.google.com/books?id=-K0EAAAAYAAJ&pg=PA1072&...