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Showing posts with the label Scientific American

SHOULD WE MINE THE BOTTOM OF THE OCEAN FOR MINERALS?

Before I go into seabed minerals, a bit about the  Winter Olympics.  There will be a lot to see today, for the USA had only two total medals as of yesterday.    Here is the current medals standing .  We're up to 11. Olympics Medal Leaders Gold Silver Bronze Total Norway Italy United States 7 4 4 2 2 5 4 7 2 13 13 11 For details, go to the official   Milano Cortina Winter Games page . First, some background about my experience with seabed mining.  My professional career was great, but frustrating in one particular area. To begin, my PhD is in biochemical engineering. I began teaching/researching at the University of Hawaii in 1972. I worked in the U.S. Senate from 1979 to 1982. I returned to the University of Hawaii, and in 1984 became director of the Hawaii Natural Energy Institute.  HNEI was co-center with the University of Mississippi as the Department of Interior's Marine Mineral Technology Center, which focused on seabed mining and relate...

IS HYPOCHLOROUS ACID A MAGIC MOLECULE?

Ever heard of hypochlorous acid?  New to me.  Also for my computer, as it says I'm spelling this wrong.  But more and more I'm reading that a  bottle of hypochlorous acid spray is becoming a must have at home item .  An   introduction . Chemical formula of ClOH, or just chlorine, oxygen and hydrogen.  Sometimes called HOCl. Discovered in  1834 by French chemist Antoine Jerome Balard. Before antibiotics, hypochlorous acid was a go-to disinfectant. Widely used in World War I. However, the lack of shelf stability prevented it from becoming a household staple. All mammals naturally make hypochlorous acid to fight infection. It is an acid that forms chlorine when dissolved in water. Your white blood cells make hypochlorous acid as a tool against foreign bodies. Will destroy pathogens in low concentrations.   Good spray for open wounds. E. coli  exposed to hypochlorous acid loses viability in less than 0.1 seconds.  100% growth inhib...