Abstract:

Dataset describing how solvent effects and solvent additives affect the ability of cyclodextrin to extract PAHs from complex oils and detect those PAHs using cyclodextrin-promoted energy transfer to a high quantum yield fluorophore.

Suggested Citation:

Mindy Levine and Nicole Serio. 2016. Dataset supporting "Solvent Effects in the Extraction and Detection of Polycyclic Aromatic Hydrocarbons from Complex Oils in Complex Environments.". Distributed by: GRIIDC, Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/N7GM8593

Publications:

Serio, N., & Levine, M. (2015). Solvent effects in the extraction and detection of polycyclic aromatic hydrocarbons from complex oils in complex environments. Journal of Inclusion Phenomena and Macrocyclic Chemistry, 84(1-2), 61–70. doi:10.1007/s10847-015-0583-y

Purpose:

To investigate the robustness of the extraction procedures in complex environments

Data Parameters and Units:

analyte comps spectral data.xlsx Analyte comparisons for the aqueous and oil layers. Solvent screen on undoped samples from oil spill oil using 10mM of γ-cyclodextrin including solvent systems: ethanol/water mixture (1:1 vol/vol), 1 M guanidinium hydrochloride (ghcl) in ultrapure water, 1 M sodium chloride in ultrapure water (nacl), phosphate buffer (pb) , phosphate-buffered saline (pbs), and ultrapure water. Wavelength (nm). aqueous energy transfer spectral data.xlsx Aqueous layer energy transfer with 10mM of γ-cyclodextrin in solvent systems: ethanol/water mixture (1:1 vol/vol), 1 M guanidinium hydrochloride (ghcl) in ultrapure water, 1 M sodium chloride in ultrapure water (nacl), phosphate buffer (pb) , phosphate-buffered saline (pbs), and ultrapure water. calculated tabular values.xlsx Summary tables of energy transfer efficiencies, including controls. no CD (no cyclodextrin); α-CD (alpha-cyclodextrin); β-CD (beta-cyclodextrin); Me-β-CD (Methyl-beta-cyclodextrin); 2-HPCD (2-hydroxypropyl-β-cyclodextrin); γ-CD (gamma-cyclodextrin); Analyte compounds 1: Anthracene, 2: Benzo[a]pyrene, 3: Pyrene; et in oil (energy transfer in oil layer); et in water (energy transfer in aqueous layer); seawater, phosphate buffer (pb). integration data summarized.xlsx Analyte comparisons and energy transfer in the aqueous and oil layers of ethanol-UPW, GHCL-UPW, NaCL-UPW, PB, PBS, and UPW at excitation wavelengths 360 (nm) and 460 (nm). UPW (ultrapure water); GHCL (1 M guanidinium hydrochloride); NaCL (1 M sodium chloride); PB (phosphate buffer); PBS (phosphate-buffered saline). Oil energy transfer spectral data.xlsx Energy transfer efficiencies in the oil layer not doped with analyte. ethanol/water mixture (1:1 vol/vol), 1 M guanidinium hydrochloride (ghcl) in ultrapure water, 1 M sodium chloride in ultrapure water (nacl), phosphate buffer (pb) , phosphate-buffered saline (pbs), and ultrapure water. Wavelength (nm).

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