Kathleen Schwehr

Affiliation:

Address:

200 Seawolf Pkwy
Galveston, TX
77553

Activities reported for Kathleen Schwehr:

Program coordination

None

Project coordination

Biopolymers as carrier phases for selected natural radionuclides (of Th, Pa, Pb, Po, Be) in diatoms and coccolithophores (Biopolymers for radionuclides)

Co-Principal Investigator

Deployment coordination

None

Datasets

Project: Biopolymers as carrier phases for selected natural radionuclides (of Th, Pa, Pb, Po, Be) in diatoms and coccolithophores

Dataset	Version Date	Current State
Percent activity of organic fractions from diatoms that bind with radionuclide Co-Principal Investigator	2019-04-11	Final no updates expected
Percent amount of organic fractions from diatoms that bind with radionuclides Co-Principal Investigator	2019-04-11	Final no updates expected
Isoelectric focussing electrophoresis of percent activity of radioisotopes and major constituents incubated in natural colloidal organic matter collected from stations E1, E3, C9, C11 Co-Principal Investigator	2019-04-11	Final no updates expected
Partition coefficients of the radionuclide into colloidal organic matter from seawater of the west Pacific Ocean and the northern Gulf of Mexico Co-Principal Investigator	2019-04-11	Final no updates expected
Sampling locations and ancillary data for bulk chemical and molecular characterization of organic carriers and their partition coefficients with radionuclide marine tracers. Co-Principal Investigator	2019-04-11	Final no updates expected
Experiments evaluating protein size distribution pattern in EPS Si+ and EPS Si2 using sodium dodecyl sulfate–polyacrylamide gel electrophoresis Co-Principal Investigator	2019-04-10	Final no updates expected
Partition coefficient of 234Th, 233Pa, 210Pb, 210Po, and 7Be Co-Principal Investigator	2019-04-10	Final no updates expected
Activity percent and composition percent of radionuclides, protein, carbohydrates, and iron at various pH levels using isoelectric focusing of radionuclide-labeled EPS Co-Principal Investigator	2019-04-10	Final no updates expected
Absorbance from Fourier transform infrared spectroscopy sample characterization experiments. Co-Principal Investigator	2019-04-10	Final no updates expected
Partitioning of iron and plutonium in exopolymeric substances and intracellular biopolymers: a comparison study between the coccolithophore Emiliania huxleyi and the diatom Skeletonema costatum Co-Principal Investigator	2019-04-08	Final no updates expected
Experimental observations of radionuclide uptake by colloidal and particulate humic acids obtained from 14 soils collected worldwide Co-Principal Investigator	2019-04-01	Final no updates expected
Coccolithophore-associated organic biopolymers for fractionating particle-reactive radionuclides (234Th, 233Pa, 210Pb, 210Po, and 7Be) Co-Principal Investigator	2018-05-15	Final no updates expected
Po, Pb and Be partition coefficients on nanoparticles from laboratory experiments Co-Principal Investigator	2018-05-14	Final no updates expected

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Kathleen Schwehr

Activities reported for Kathleen Schwehr: