Out of the Lab and Into the Field: Using a Real-World Site for Instrumental Analysis Melissa M. Strait Alma College Alma, Michigan 48801 Alma College Private, Liberal Arts Institution 1300 students Middle of Michigan Historic strength in science May Term Opportunities (Overseas travel) Strong program in Service Learning Chemistry at Alma College Core Program in Chemistry: General Organic II PChem I Biochemistry Upper Level Research Organic I Inorganic PChem II Instrumental Upper Level Research Alma College College Competencies: English • Basic • Writing = Quill Quill I - > 25% of grade based on writing Quill II - In the major > 25% of grade based on writing Opportunity for revision and resubmission Mathematics Foreign Language General Education Humanities (4 courses) Social Sciences (4 courses) Natural Sciences (4 courses) Chemistry at Alma College Core Program in Chemistry: General Organic II PChem I Biochemistry Upper Level Research Organic I Inorganic PChem II Instrumental Upper Level Research CHM 320 Instrumental Analysis Objectives Theory behind chemical instrumentation Operation of chemical instrumentation available Use the literature Work in a group and individually Quill II - Write in the style of a chemist Service Learning - Impact of the work of the chemist on society Instrumental Analysis Lab Original (and Usual) AAS - Fe in Whiskey IR - Plastics in Crime LC - Caffeine in Sodas ISE - F- in Toothpaste MS - Scents in Cereal UV - Phenylephrine in Nasal Spray Self-Determined Project Quill II Writing Writing Weekly Lab Reports Proposal Technical Paper Abstract Presentation Project Involve writing Involve the local community Projects Self-Selected Al in tea Metals in coins Fe in plastics Trace elements in clay Fake antiquities Water in oils Mo in steel Cu in crab blood PCB’s n penguin eggs Vitamin E in formula Etc., etc. etc. Service Project Community - Service Content - Learning Self-Directed Use Knowledge Positive Outcome Reflect on Outcome Project? Velsicol Chemical Company Pine River Superfund Site • DDT, PBB Project? Total Petroleum Horse Creek Pine River • Petroleum Project? Ultramar-DiamondShamrock Petroleum Horse Creek Pine River • Petroleum Project? Valero Petroleum Horse Creek Pine River • Petroleum Project? Oxford Automotive Pine River • Chromium • Heavy Metals Project? Vestaburg Community Bass Lake Rock Lake • 2,4-D • CuSO4 Problem Solved Weevils to eat the watermilfoil Project? Alma Iron and Metal Pine River • Heavy Metals Project? Lead in the Home Lead After School Program Project? Saginaw Valley Field and Stream Club Shooting Club • Lead Projects Service Project Community - Service Content - Learning Self-Directed Use Knowledge Positive Outcome Lead at the Gun Club Surface Depth Vegetation Fish Lake Water Instrumental Analysis Lab Original (and Usual) AAS - Fe in Whiskey IR - Plastics in Crime LC - Caffeine in Sodas ISE - F in Toothpaste MS - Scents in Cereal UV - Phenylephrine in Nasal Spray Self-Determined Project Current Lead on the Border • • • • Scent Components • • • • AAS HPLC UV/Visible ISE GC NMR MS IR Service Project Aspects of the Gun Club The Writing Proposal Multiple drafts 1 proposal “funded” Sample Analyze Samples Write “paper” Write Abstract “Conference” Proposals Survey of Surface Grab samples in Lake 1 foot cores Fish Vegetation Resurvey of Surface Acid Digestion - Total TCLP - Soluble Trap and Skeet Range Results Practice Station #2 Field Station #3 Skeet Station #4 Distance (ft.) Lead (mg/kg) Distance (ft.) Lead (mg/kg) Distance (ft.) Lead (mg/kg) 1 108 1 28 1 37 150 127 150 >500 150 44 300 >700 300 38 300 14 450 >12000 450 70 450 >4000 590 141 563 3 522 38 594 135 564 13 523 133 596 0 566 0.002 525 0 Quality Control Relative Error +0.23 mg/kg Relative Standard Deviation +0.046 mg/kg Detection Limit 0.040 mg/kg Sensitivity Linear Range True Values Blank 10.0 mg/kg 0.058 0.11 - 20 mg/kg 0.0 mg/kg 9.9 mg/kg Outcomes Real World Problem Real World Audience Application of Classroom Skills Learned Thoughtful Recommendations Jobs for Students Grant Scholarships Acknowledgements CHM 320-Instrumental 2004 • Karen Ault, Theresa Guinther, Brandon McNally, Ben Murray, Dan Rito, Paul Sibbald, Jim Wegener 2005 • Kevin Beggs, Andy Brzezinski, Josh Rosenthal, Ashley Widrig 2006 • Kyle Gilde, Kelly Marks, Tom Montgomery, Jon Naile, Erica Sandel, Melissa Sjostrom, Matt Stempki, Tim Swanson, Caleb Woods, Tessia Zawilinski CHM 499 - Research Jonathon Naile Jeremy Hix Erik Larsen Acknowledgements Alma College Chemistry Department Alma College Geology and Environmental Studies Department Saginaw Valley Field and Stream Club Jerry Faubel Murray Borrello Alanah Fitch