Danielle Creeley
Texas A&M University at Galveston
6 Papers
Danielle Creeley is an academic researcher from Texas A&M University at Galveston. The author has contributed to research in topics: Groundwater & Savannah River Site. The author has an hindex of 6, co-authored 6 publications. Previous affiliations of Danielle Creeley include Texas A&M University.
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Papers
Iodine-129 and Iodine-127 speciation in groundwater at the Hanford Site, U.S.: iodate incorporation into calcite
Saijin Zhang,Chen Xu,Danielle Creeley,Yi-Fang Ho,Hsiu-Ping Li,Russell Grandbois,Kathleen A. Schwehr,Daniel I. Kaplan,Chris M. Yeager,Dawn M. Wellman,Peter H. Santschi +10 more
TL;DR: The common sampling artifact resulting in the precipitation of calcite by degassing CO2, had the unintended consequence of providing insight into a potential solution for the in situ remediation of groundwater (129)I.
108
Ameliorating effects of extracellular polymeric substances excreted by Thalassiosira pseudonana on algal toxicity of CdSe quantum dots.
Saijin Zhang,Yuelu Jiang,Chi-Shuo Chen,Danielle Creeley,Kathleen A. Schwehr,Antonietta Quigg,Antonietta Quigg,Wei-Chun Chin,Peter H. Santschi,Peter H. Santschi +9 more
TL;DR: It is demonstrated that EPS can play an ameliorating role in QD toxicity, fate and transport in the aquatic environment.
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Response to comment on "Iodine-129 and iodine-127 speciation in groundwater at Hanford Site, U.S.: iodate incorporation into calcite".
Saijin Zhang,Chen Xu,Danielle Creeley,Yi-Fang Ho,Hsiu-Ping Li,Russell Grandbois,Kathleen A. Schwehr,Daniel I. Kaplan,Chris M. Yeager,Dawn M. Wellman,Peter H. Santschi +10 more
TL;DR: Comparison and comprehensive discussions on the precipitation mechanisms and iodine incorporation can be found in the paper, as well as below, and Lu proposed that freezing samples should be considered.
Superoxide Production by a Manganese-Oxidizing Bacterium Facilitates Iodide Oxidation
Hsiu-Ping Li,Benjamin Daniel,Danielle Creeley,Russell Grandbois,Saijin Zhang,Chen Xu,Yi-Fang Ho,Kathy A. Schwehr,Daniel I. Kaplan,Peter H. Santschi,Colleen M. Hansel,Chris M. Yeager +11 more
TL;DR: Iodide oxidation was mediated primarily by extracellular superoxide generated by Roseobacter sp.
Temporal Variation of Iodine Concentration and Speciation (127I and 129I) in Wetland Groundwater from the Savannah River Site, USA
Saijin Zhang,Yi-Fang Ho,Danielle Creeley,Kimberly A. Roberts,Chen Xu,Hsiu-Ping Li,Kathleen A. Schwehr,Daniel I. Kaplan,Chris M. Yeager,Peter H. Santschi +9 more
TL;DR: Groundwater chemistry and microbial activity, driven by surface hydrological events, interact to control iodine speciation and mobility and future radiological risk models should consider the flux of (129)I in response to temporal changes in wetland hydrology and chemical conditions.