Baohua Gu Corporate Fellow Contact gub3@ornl.gov | 865.574.7286 All Publications Microtopographic and depth controls on active layer chemistry in Arctic polygonal ground... Stoichiometry and temperature sensitivity of methanogenesis and CO2 production from saturated polygonal tundra in Barrow, Ala... Photochemical Oxidation of Dissolved Elemental Mercury by Carbonate Radicals in Water... Coupled mercury-cell sorption, reduction, and oxidation affecting methylmercury production by Geobacter sulfurreducens PCA... Why dissolved organic matter (DOM) enhances photodegradation of methylmercury... X-ray fluorescence mapping of mercury on suspended mineral particles and diatoms in a contaminated freshwater system... Unexpected effects of gene deletion on mercury interactions with the methylation-deficient mutant ΔhgcAB... Determination of thiol functional groups on bacteria and natural organic matter in environmental systems... Mercury reduction and cell-surface adsorption by Geobacter sulfurreducens PCA... Oxidation of dissolved elemental mercury by thiol compounds under anoxic conditions... Oxidation and methylation of dissolved elemental mercury by anaerobic bacteria... Why mercury prefers soft ligands... Volume Labeling with Alexa-Fluor Dyes and Surface Functionalization of Highly Sensitive Fluorescent SiO2 Nanoparticles ... Modeling Precipitation and Sorption of Al, U and Co-contaminants during Titration of Acidic Sediments in Recirculation Flow-T... Cluster-Continuum Calculations of Hydration Free Energies of Anions and Group 12 Divalent Cations... Time-Dependent Density Functional Theory Assessment of UV Absorption of Benzoic Acid Derivatives... A Combined Physical-Chemical Polymerization Process for Fabrication of Nanoparticle-Hydrogel Sensing Materials... Mercury reduction and oxidation by reduced natural organic matter in anoxic environments... Competitive ligand exchange reveals mercury reactivity change with dissolved organic matter... Mercury Photolytic Transformation Affected by Low-Molecular-Weight Natural Organics in Water... Colloidal synthesis of BaF2 nanoparticles and their application as fillers in polymer nanocomposites... Resonance modes, cavity field enhancements, and long-range collective photonic effects in periodic bowtie nanostructures... Comparing Cr, and N only doping with (Cr,N)-codoping for enhancing visible light reactivity of TiO2... An integrated portable Raman sensor with nanofabricated gold bowtie array substrates for energetics detection... Monodispersed biocompatible Ag2S nanoparticles: Facile extracellular bio-fabrication using the gamma-proteobacterium, S. onei... Pagination First page « First Previous page ‹‹ … Page 4 Current page 5 Page 6 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID https://scholar.google.com/citations?hl=en&user=wJ6pezEAAAAJ Organizations Biological and Environmental Systems Science Directorate Environmental Sciences Division Earth Systems Science Section Biogeochemical Dynamics Group User Facilities