LaDonna Choate
LaDonna Choate is a Staff Scientist in the Office of Science Quality and Integrity.
Science and Products
Filter Total Items: 14
Using enzyme bioassays as a rapid screen for metal toxicity Using enzyme bioassays as a rapid screen for metal toxicity
Mine tailings piles and abandoned mine soils are often contaminated by a suite of toxic metals, which were released in the mining process. Traditionally, toxicity of such areas has been determined by numerous chemical methods including the Toxicity Characteristic Leachate Procedure (TCLP) and traditional toxicity tests using organisms such as the cladoceran Ceriodaphnia dubia. Such tests...
Authors
LaDonna M. Choate, P.E. Ross, E. P. Blumenstein, James F. Ranville
Determining the toxicity potential of mine-waste piles Determining the toxicity potential of mine-waste piles
No abstract available.
Authors
Kathleen S. Smith, Thomas R. Wildeman, LaDonna M. Choate, Sharon F. Diehl, David L. Fey, Philip L. Hageman, James F. Ranville, Rosalia Rojas, Bruce D. Smith
Science and Products
Filter Total Items: 14
Using enzyme bioassays as a rapid screen for metal toxicity Using enzyme bioassays as a rapid screen for metal toxicity
Mine tailings piles and abandoned mine soils are often contaminated by a suite of toxic metals, which were released in the mining process. Traditionally, toxicity of such areas has been determined by numerous chemical methods including the Toxicity Characteristic Leachate Procedure (TCLP) and traditional toxicity tests using organisms such as the cladoceran Ceriodaphnia dubia. Such tests...
Authors
LaDonna M. Choate, P.E. Ross, E. P. Blumenstein, James F. Ranville
Determining the toxicity potential of mine-waste piles Determining the toxicity potential of mine-waste piles
No abstract available.
Authors
Kathleen S. Smith, Thomas R. Wildeman, LaDonna M. Choate, Sharon F. Diehl, David L. Fey, Philip L. Hageman, James F. Ranville, Rosalia Rojas, Bruce D. Smith