B
Baohua Gu
Researcher at Oak Ridge National Laboratory
Publications - 272
Citations - 19581
Baohua Gu is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Adsorption & Tundra. The author has an hindex of 68, co-authored 254 publications receiving 17202 citations. Previous affiliations of Baohua Gu include University of Tennessee & University of Illinois at Chicago.
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Adsorption and desorption of natural organic matter on iron oxide: mechanisms and models.
TL;DR: Results indicated that ligand exchange between carboxyl/hydroxyl functional groups of NOM and iron oxide surfaces was the dominant interaction mechanism, especially under acidic or slightly acidic pH conditions.
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Spectroscopic characterization of the structural and functional properties of natural organic matter fractions
TL;DR: Results of these spectroscopic studies confirm the heterogeneous nature of NOM, and point out the importance of isolation and improved characterization of various NOM subcomponents in order to better understand the behavior and roles of Nom in the natural environment.
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Adsorption and desorption of different organic matter fractions on iron oxide
TL;DR: In this paper, the competitive and fractional adsorption-desorption of NOM subcomponents were investigated in order to better predict NOM partitioning between the solution and solid phases and, therefore, the transport behavior of the NOM in the subsurface soil environment.
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GeoChip: a comprehensive microarray for investigating biogeochemical, ecological and environmental processes
Zhili He,Terry J. Gentry,Terry J. Gentry,Christopher W. Schadt,Liyou Wu,Liyou Wu,Jost Liebich,Jost Liebich,Song C. Chong,Zhijian Huang,Zhijian Huang,Wei-Min Wu,Baohua Gu,Phil Jardine,Craig S. Criddle,Jizhong Zhou,Jizhong Zhou +16 more
TL;DR: This is the first comprehensive microarray currently available for studying biogeochemical processes and functional activities of microbial communities important to human health, agriculture, energy, global climate change, ecosystem management, and environmental cleanup and restoration.
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Free-standing optical gold bowtie nanoantenna with variable gap size for enhanced Raman spectroscopy.
Nahla A. Hatab,Chun-Hway Hsueh,A. L. Gaddis,Scott T. Retterer,Jia-Han Li,Gyula Eres,Zhenyu Zhang,Baohua Gu +7 more
TL;DR: The overall behavior is described by a SERS enhancement factor exceeding 10(11) along with an anomalously weak power law dependence of E on the gap size in a range from 8 to 50 nm that is attributed to a plasmonic nanocavity effect occurring when the plAsmonic interactions enter a strongly coupled regime.