User:Moira M. Esson/Notebook/CHEM-581/2012/09/21: Difference between revisions
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V<sub>1</sub>=37.5mL | V<sub>1</sub>=37.5mL | ||
*Please refer to Karleena Brown's notebook for further dilution calculations | *Please refer to Karleena Brown's notebook for further dilution calculations | ||
==X-Ray== | |||
The General Protocol for X-Ray described on [[User:Moira_M._Esson/Notebook/CHEM-581/2012/09/19|2012/09/19]] was used | |||
*2:1 NaMT:Fe<sub>3</sub>O<sub>4</sub> clay prepared on [[User:Moira_M._Esson/Notebook/CHEM-581/2012/09/12|2012/09/12]] was used for x-ray | |||
**The sample was prepared by grinding the clay to a fine powder using a mortar and pestle | |||
'''Note''': This clay was particularly difficult to grind. It is also reddish brown in color | |||
Revision as of 20:09, 14 October 2012
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Objectives
Fixant Solution preparation
Film preparation
The films were prepared following the General Protocol described on2012/09/12
*PDMS density=0.97g/mL 5%(1.00gPVOH)=0.95g+0.05gPDMS 0.05g(1mL/0.97g)=0.0515mL PDMS must be added to create 5% replaced PDMS film
The film was prepared following the General Protocol described on2012/08/29
SO42- DilutionsGeneral Protocol for Dilutions:
1ppm: M1V1=M2V2 (20ppm CuSO4stock)(V1)=(1ppm)(50mL) V1=2.5mL= volume of stock needed to prepare
2ppm: V1=(2ppm)(50mL)/20ppm V1=5mL
5ppm: V1=(5ppm)(50mL)/(20ppm) V1=12.5mL
10ppm: V1=(10ppm)(50mL)/(20ppm V1=25mL
20ppm: V1=(15ppm)(50mL)/(20ppm) V1=37.5mL
X-RayThe General Protocol for X-Ray described on 2012/09/19 was used
Note: This clay was particularly difficult to grind. It is also reddish brown in color
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