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Chaka Nacaya Brown

Graduate Student - phD Level
University of New Orleans / Department of Chemistry
cnbrown4@uno.edu

Molecular Understanding of Emulsion Formation in Environmentally Photo- Oxidized Crude Oils: In Situ Generation of Interfacially Active Species and Their Impact on Emulsification

RFP-VI
Gulf of Mexico Research Initiative (GoMRI)
Dataset Available

Laboratory photo-microcosms - Emulsion molecular-level data

Authors: Sydney Niles, Ryan Rodgers, Martha Chacon, Amy McKenna, and Huan Chen
Published On: Jun 01 2020 19:03 UTC
File Format: xls
DOI: 10.7266/n7-jdr0-dz24
UDI: R6.x826.000:0001
File Size: 20.68 MB
Dataset Available

Field Samples: Emulsion molecular-level data collected around three locations in the Gulf Coast from 2010-06-10 to 2014-01-27

Authors: Sydney F. Niles, Martha L. Chacón-Patiño, Huan Chen, Amy M. McKenna, Greg T. Blakney, Ryan P. Rodgers, Alan G. Marshall
Published On: Oct 14 2019 19:56 UTC
File Format: xls
DOI: 10.7266/n7-mpw7-rx40
UDI: R6.x826.000:0002
File Size: 43.37 MB
Dataset Available

Solar induced emulsification in neat films and petroleum on water

Authors: Brown, Chaka Nacaya, Camille Infante, Alexandria Cluen-Brown, Malaurie Giraudie, and Tarr A. Matthew
Published On: Jun 30 2021 19:53 UTC
File Format: xlsx, jpg
DOI: 10.7266/6TG13EFB
UDI: R6.x826.000:0003
File Size: 149.91 MB
Dataset Available

Molecular composition of photooxidation products derived from sulfur-containing compounds isolated from petroleum samples

Authors: Niles, Sydney F., Martha L. Chacon-Patino, and Ryan P. Rodgers
Published On: Jan 14 2021 20:06 UTC
File Format: xlsx
DOI: 10.7266/AXZAV70S
UDI: R6.x826.000:0004
File Size: 142.05 MB

Niles, S. F., Chacón-Patiño, M. L., Chen, H., McKenna, A. M., Blakney, G. T., Rodgers, R. P., & Marshall, A. G. (2019). Molecular-Level Characterization of Oil-Soluble Ketone/Aldehyde Photo-Oxidation Products by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry Reveals Similarity Between Microcosm and Field Samples. Environmental Science & Technology, 53(12), 6887–6894. doi:10.1021/acs.est.9b00908

Zito, P., Podgorski, D. C., Johnson, J., Chen, H., Rodgers, R. P., Guillemette, F., … Tarr, M. A. (2019). Molecular-Level Composition and Acute Toxicity of Photosolubilized Petrogenic Carbon. Environmental Science & Technology, 53(14), 8235–8243. doi:10.1021/acs.est.9b01894