User:Sarah Burkhard/Notebook/CHEM 481 Polymers/2016/09/23: Difference between revisions

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50 ppm MG: 30 ml water to 10 ml malochite green  
50 ppm MG: 30 ml water to 10 ml malochite green  


pictures show that clear drops come out of the  
pictures show that clear drops come out of the column.


7 drops in 29 seconds for 10 % clay
7 drops in 29 seconds for 10 % clay
7 drops in 29 seconds for activated carbon
7 drops in 29 seconds for activated carbon
after collecting 5 ml, we replaced the vial and collected another 29.
AC: 1.807 g beads
10 % clay: 1.4647 beads





Revision as of 10:41, 23 September 2016

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Beads analysis

fill columns 1/3 to 1/2 with beads neutralize with sodiumbicarbonate, you can use solid and wait until the bubbles stop

weight of 10 % column: 21.95 g 20.08 g empty 20 % column 50 ppm MG: 30 ml water to 10 ml malochite green

pictures show that clear drops come out of the column.

7 drops in 29 seconds for 10 % clay 7 drops in 29 seconds for activated carbon

after collecting 5 ml, we replaced the vial and collected another 29.

AC: 1.807 g beads 10 % clay: 1.4647 beads