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Influence of Container Material on the Loss of Silver, Mercuric and Cupric Ions from Water Solutions

I. Sekerka

出版	Environment Canada, 1972
URL	http://books.google.com.hk/books?id=5X4DvgEACAAJ&hl=&source=gbs_api

註釋

"The influence of container material on Ag*, Hg**, and Cu** ion losses from acidified and untreated water samples at room and refrigeration temperatures during short- and long-term storage is described. Standard sample solutions were tested in Teflon, polypropylene, polyethylene, flint-glass and Pyrex-glass bottles. The losses of metal ions were determined at intervals varying from 2 to 1000 hrs. Ion-selective electrodes were used for all measurements. Teflon was by far the superior container material. Acidification of samples reduced considerably the losses of all ions"--Abstract.