Sep 30, 2005

Hydrophobic

Posted in Chemistry at 11:37 am by David Bradley -- Click to comment

Water always was a slippery character. Now, scientists at Pacific Northwest National Laboratory have made an incredible thin layer of water, just a single molecule thick, that sits on a slab of platinum metal and refuses to freeze. Strictly speaking, the monolayer held at just 60 Kelvin becomes hydrophobic and will not allow ice crystallites to form on its surface.

What’s that you, “hydrophobic water”?

Denial doesn’t get any more profound than that, even if we are talking about molecules.

According to Physics News Update: “Weaker bonding results in a “classic” hydrophobic state, in which the water merely balls up immediately.” So, it’s a balls up, is it? That explains a lot.

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