User:Karlena L. Brown/Notebook/PVOH Research/2012/10/09
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(→Ion Selective Electrode Procedures) 
Current revision (04:54, 24 November 2012) (view source) (→DSC Sample Preparation) 

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==DSC Sample Preparation==  ==DSC Sample Preparation==  
  RECALL DSC PROCEDURES FROM 9/17/12  +  '''RECALL DSC PROCEDURES FROM 9/17/12''' 
{ {{table}}  { {{table}} 
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OBJECTIVES
Ion Selective Electrode Procedures
REPEAT ABOVE PROCEDURES FOR ALL CuSO_{4} STANDARD SOLUTIONS:2 ppm, 5 ppm, 10 ppm, AND 15 ppm REPEAT ABOVE PROCEDURES FOR ALL Na_{2}SO_{4} STANDARD SOLUTIONS:1 ppm, 2 ppm, 5 ppm, 10 ppm, 15 ppm, AND 20 ppm REPEAT PROCEDURES FOR INTERVAL AQUEOUS FILTRATE CuSO_{4} EXCHANGED CLAY SOLUTIONS: 7.4 ppm AND 10 ppm Ion Selective Electrode Standard Dilutions & CalculationsNa_{2}SO_{4} Dilution Standards 5mL 1 ppm Na_{2}SO_{4} requires: (1000 ppm Na_{2}SO_{4})V_{1} = (1 ppm Na_{2}SO_{4})(5mL) V_{1} = 0.005mL 5mL 5 ppm Na_{2}SO_{4} requires: (1000 ppm Na_{2}SO_{4})V_{1} = (5 ppm Na_{2}SO_{4})(5mL) V_{1} = 0.025mL 5mL 10 ppm Na_{2}SO_{4} requires: (1000 ppm Na_{2}SO_{4})V_{1} = (10 ppm Na_{2}SO_{4})(5mL) V_{1} = 0.05mL 5mL 15 ppm Na_{2}SO_{4} requires: (1000ppm Na_{2}SO_{4})V_{1} = (15 ppm Na_{2}SO_{4})(5mL) V_{1} = 0.075mL 5mL 20 ppm Na_{2}SO_{4} requires: (1000 ppm Na_{2}SO_{4})V_{1} = (20 ppm Na_{2}SO_{4})(5mL) V_{1} = 0.100mL CuSO_{4} Dilution Standards 12mL 1 ppm CuSO_{4} requires: (20ppm CuSO_{4})V_{1} = (1ppm CuSO_{4})(12mL) V_{1} = 0.6mL 12mL 2 ppm CuSO_{4} requires: (20ppm CuSO_{4})V_{1} = (2ppm CuSO_{4})(12mL) V_{1} = 1.2mL 12mL 5 ppm CuSO_{4} requires: (20ppm CuSO_{4})V_{1} = (5ppm CuSO_{4})(12mL) V_{1} = 3mL 12mL 10 ppm CuSO_{4} requires: (20ppm CuSO_{4})V_{1} = (10ppm CuSO_{4})(12mL) V_{1} = 6mL 12mL 15 ppm CuSO_{4} requires: (20ppm CuSO_{4})V_{1} = (15ppm CuSO_{4})(12mL) V_{1} = 9mL Ion Selective Electrode Sample Preparations & ResultsBefore collecting sample measurements from the ion selective electrode instrument:
DSC Sample PreparationRECALL DSC PROCEDURES FROM 9/17/12
Notes
