Marshall,
Any result from your test yet?
- Steve N
- Original Message -
From: Marshall Dudley [mailto:mdud...@king-cart.com]
Sent: Thursday, September 30, 2010 09:50 PM
To: silver-list@eskimo.com silver-list@eskimo.com
Subject: Re: CSCS and killing of pathogens - Comments on HCl Study
Marshal,
Thank you very much for the article. Here are some comments on the
study.
The sequence of events I as read them are:
1) 2 versions of silver nanoparticles were created. One using silver
nitrate giving a range of particles from 2 to 18 nm and averaging 8.2
nm. This was called Solution
Can you specifically tell me what in that paper cannot be explained by
the known actions under such conditions of:
1. Small amounts of silver nitrate or silver oxide combined with HCl and
converted to silver chloride which precipitated out except for about .8 ppm.
2. The colloid aggregated
The paper specifically states for each test except 5 and 6 in my
original comments that the silver nitrate derived nanoparticles were
used so let's skip discussing silver oxide.
1) Figure 1(a) shows the composition of the silver nitrate derived
silver nanoparticle solution. Figure 5 identifies
On 9/30/2010 3:03 PM, Norton, Steve wrote:
The paper specifically states for each test except 5 and 6 in my
original comments that the silver nitrate derived nanoparticles were
used so let's skip discussing silver oxide.
1) Figure 1(a) shows the composition of the silver nitrate derived
silver
Marshall,
You are correct, I meant Figure 4.
I did try and learn something about X-ray powder diffraction but was not
successful in the time I have. The numbers (111, 220) refer to planes of
atoms in a crystal. I found the following interesting:
http://prism.mit.edu/xray/BasicsofXRD.ppt
But it
Well, I am planning on buying some HCl tonight so I can run the test
properly and find out for sure.
Marshall
On 9/30/2010 6:09 PM, Norton, Steve wrote:
Marshall,
You are correct, I meant Figure 4.
I did try and learn something about X-ray powder diffraction but was not
successful in the
OK, I bought the HCl, and seeded a glass of 20 ppm EIS with a couple
of salt crystals. I am now waiting for the silver chloride to settle out
to finish the test.
Marshall
On 9/30/2010 6:16 PM, Marshall Dudley wrote:
Well, I am planning on buying some HCl tonight so I can run the test
8 matches
Mail list logo
