Hi Alain,
The CC adapter is of value to those who are using batteries. Nine volt batteries
do not like the high current that I measured using a good poer supply.
Does the water made form snow have a chemical taste? Have we polluted your snow
up there?
If it tastes all right then give it a try. J
>
> Absopure DW; Initial I = .72 ma.; the current at the half way
> point (30
> min) before wipe was 3.39 ma. and after wipe was 2.24 ma.
> After a total
> of 60 minutes the current before wipe was 75.2 ma, and after
> wipe it was
> 14.0 ma. The Conductance was 38 uS and the PPM = 17.6 .
>
>
Perhaps a good way to accomplish that would be to simply drain the cell
slowly out the bottom into a storage container with a petcock. When the
cell is empty, the CS is done and the drain rate determines PPM.
Ken
At 05:18 PM 10/17/00 -0400, you wrote:
>Hey Bob. You might give this a try. Us
Hi Marshall;
I might give it a try, but not now as I am making a setup to use vacuum in place
of CO2 in the arc method.
I can't send the TEM photos on the list as they are 969kB in size and Mike would
have a fit. Its going to be hard to beat spherical particles in the 1-2 nm and
the 6-8 nm size
Hey Bob. You might give this a try. Use constant voltage AND current with
stirring. Basically make it so the electrodes can be removed from the water
incrementally, and slowly pull the electrodes out of the water as current
tries to increase. Once calibrated you could make CS of whatever ppm yo
Hi Ya'all,
When ever some one spells out thier own method for making CS, "Ole Bob"
sets up to make it. Now I have not run all of the combinations of DW
available so I choose the very best that is available in Kansas City.
Wal-Mart made in Hazelwood ,MO.
It always tests at about 0.22 uS which will
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