Affiliation: | a Environmental Microbiology Group, Battelle Pacific Northwest National Laboratory, 902 Battelle Blvd., P.O. Box 999, Mail Stop P7-50, Richland, WA 99352, USA b Chemical Sensors and Microanalytical Systems, Battelle Pacific Northwest National Laboratory, 902 Battelle Blvd., Richland, WA 99352, USA |