Orientation Page 04
Welcome to "Sample Workflow"!
The first video in this Canvas Module is a workshop presentation by Dr. Sarick Matzen. In Sarick's 30 minute lecture, he provides an overview of field work, sample preservation, sample preparation, and overall analytical workflow for natural samples.
Demonstration 1: Using a portable glove bag in the field
In this set of short videos, Dr. Sarick Matzen demonstrates how use portable gloves bags for sample preservation during oceanographic expeditions and field work in remote locations.
(1) Setting up portable glove bag
(2) Putting on glovebag gloves
(3) Taking off glovebag gloves
(4) Loading items into glovebag
(5) Inflating and purging glovebag
Additional resources for field sampling for oxidation-reduction (redox) sensitive samples
Nicholas, S. L., Erickson, M. L., Woodruff, L. G., Knaeble, A. R., Marcus, M. A., Lynch, J. K., and Toner, B. M. (2017). Solid-phase arsenic speciation in aquifer sediments: a micro-X-ray absorption spectroscopy approach for quantifying trace-level speciation. Geochim Cosmochim Acta, 211, 228-255.
Cron, B.R., Sheik, C.S., Kafantaris, F.-C.A., Druschel, G.K., Seewald, J.S., German, C.R., Dick, G.J., Breier, J.A. and Toner, B.M. (2020) Dynamic Biogeochemistry of the Particulate Sulfur Pool in a Buoyant Deep-Sea Hydrothermal Plume. ACS Earth and Space Chemistry 4, 168-182.
Hoffman, C.L., Schladweiler, C., Seaton, N., Nicholas, S.L., Fitzsimmons, J.N., Sherrell, R.M., German, C.R., Lam, P.J. and Toner, B.M. (2020) Diagnostic morphology and solid-state chemical speciation of hydrothermally derived particulate Fe in a long range dispersing plume. ACS Earth and Space Chemistry: 4, 1831-1842. DOI:10.1021/acsearthspacechem.0c00067