Search Results - "Ling, Florence T."

XPS determination of Mn oxidation states in Mn (hydr)oxides by Ilton, Eugene S., Post, Jeffrey E., Heaney, Peter J., Ling, Florence T., Kerisit, Sebastien N.

“…•Systematic fitting the XPS Mn3p, Mn2p, and Mn3s to determine oxidation states of Mn (hydr)oxides.•Analysis of using the Mn3s multiplet splitting for…”
Get full text

Fourier-transform infrared spectroscopy (FTIR) analysis of triclinic and hexagonal birnessites by Ling, Florence T., Post, Jeffrey E., Heaney, Peter J., Kubicki, James D., Santelli, Cara M.

“…The characterization of birnessite structures is particularly challenging for poorly crystalline materials of biogenic origin, and a determination of the…”
Get full text

Nanospectroscopy Captures Nanoscale Compositional Zonation in Barite Solid Solutions by Ling, Florence T., Hunter, Heather A., Fitts, Jeffrey P., Peters, Catherine A., Acerbo, Alvin S., Huang, Xiaojing, Yan, Hanfei, Nazaretski, Evgeny, Chu, Yong S.

“…Scientists have long suspected that compositionally zoned particles can form under far-from equilibrium precipitation conditions, but their inferences have…”
Get full text

Targeted Permeability Control in the Subsurface via Calcium Silicate Carbonation by Plattenberger, Dan A, Ling, Florence T, Peters, Catherine A, Clarens, Andres F

“…Efforts to develop safe and effective next-generation energy and carbon-storage technologies in the subsurface require novel means to control undesired fluid…”
Get full text

Transformations from triclinic to hexagonal birnessite at circumneutral pH induced through pH control by common biological buffers by Ling, Florence T., Heaney, Peter J., Post, Jeffrey E., Gao, Xiang

“…Laboratory experiments that explore the bioprecipitation or redox transformations of layered Mn oxides commonly employ buffers, such as the HEPES and MES…”
Get full text

Coprecipitation of Heavy Metals in Calcium Carbonate from Coal Fly Ash Leachate by Hunter, Heather A, Ling, Florence T, Peters, Catherine A

“…Water that comes into contact with coal fly ash contains toxic elements, including heavy metals. CO2 gas can be used for treatment by inducing precipitation of…”
Get full text

Calcium Silicate Crystal Structure Impacts Reactivity with CO2 and Precipitate Chemistry by Plattenberger, Dan A, Ling, Florence T, Tao, Zhiyuan, Peters, Catherine A, Clarens, Andres F

“…The reaction of CO2(aq) with calcium silicates creates precipitates that can impact fluid flow in subsurface applications such as geologic CO2 storage and…”
Get full text

The relationship between Mn oxidation state and structure in triclinic and hexagonal birnessites by Ling, Florence T., Post, Jeffrey E., Heaney, Peter J., Ilton, Eugene S.

“…Because of their nanocrystallinity and high cation exchange capacities, birnessite phases can control the cycling of heavy metals in soils and groundwaters,…”
Get full text

Quantification of mineral reactivity using machine learning interpretation of micro-XRF data by Kim, Julie J., Ling, Florence T., Plattenberger, Dan A., Clarens, Andres F., Peters, Catherine A.

“…Accurate characterizations of mineral reactivity require mapping of spatial heterogeneity, and quantifications of mineral abundances, elemental content, and…”
Get full text

SMART mineral mapping: Synchrotron-based machine learning approach for 2D characterization with coupled micro XRF-XRD by Kim, Julie J., Ling, Florence T., Plattenberger, Dan A., Clarens, Andres F., Lanzirotti, Antonio, Newville, Matthew, Peters, Catherine A.

“…A Synchrotron-based Machine learning Approach for RasTer (SMART) mineral mapping was developed for the purpose of training a mineral classifier for…”
Get full text

Bridging environmental geochemistry and hydrology by Deng, Hang, Li, Li, Kim, Julie J., Ling, Florence T., Beckingham, Lauren E., Wammer, Kristine H.

“…•An overview of Dr Catherine A. Peters’ research which bridges environmental chemistry and hydrology, and her mentorship.•Development and application of novel…”
Get full text

Feasibility of using reactive silicate particles with temperature-responsive coatings to enhance the security of geologic carbon storage by Plattenberger, Dan, Brown, Tyler, Ling, Florence T., Lyu, Xiaotong, Fitts, Jeffrey, Peters, Catherine A., Clarens, Andres F.

“…•Functionalized particles were developed to plug leaks in geological carbon storage.•The particles have calcium silicate cores and temperature sensitive…”
Get full text

The relationship between Mn oxidation state and structure in triclinic and hexagonal birnessites by Ling, Florence T., Post, Jeffrey E., Heaney, Peter J., Ilton, Eugene S.

Get full text

The relationship between Mn oxidation state and structure in triclinic and hexagonal birnessites by Ling, Florence T., Post, Jeffrey E., Heaney, Peter J., Ilton, Eugene S.

“…Because of their nanocrystallinity and high cation exchange capacities, birnessite phases can control the cycling of heavy metals in soils and groundwaters,…”
Get full text

Fourier-transform infrared spectroscopy (FTIR) analysis of triclinic and hexagonal birnessites by Ling, Florence T., Post, Jeffrey E., Heaney, Peter J., Kubicki, James D., Santelli, Cara M.

Get full text

XPS determination of Mn oxidation states in Mn (hydr)oxides by Ilton, Eugene S., Post, Jeffrey E., Heaney, Peter J., Ling, Florence T., Kerisit, Sebastien N.

Get full text

XPS determination of Mn oxidation states in Mn (hydr)oxides by Ilton, Eugene S., Post, Jeffrey E., Heaney, Peter J., Ling, Florence T., Kerisit, Sebastien N.

Get full text

Transformations from triclinic to hexagonal birnessite at circumneutral pH induced through pH control by common biological buffers by Ling, Florence T., Heaney, Peter J., Post, Jeffrey E., Gao, Xiang

Get full text

Calcium Silicate Crystal Structure Impacts Reactivity with CO 2 and Precipitate Chemistry by Plattenberger, Dan A., Ling, Florence T., Tao, Zhiyuan, Peters, Catherine A., Clarens, Andres F.

Get full text

Mineralogical and geochemical analyses of synthetic and natural birnessites by Ling, Florence T

“…Manganese (Mn) oxides have long been challenging to study using conventional materials characterization techniques due to their small particle size, poor…”
Get full text