• Organization: U.S. Environmental Protection Agency
• Updated: 2017-09-18

Estimates of ionization equilibrium constants (i.e., pKa) were analyzed for 8,132 pharmaceuticals and 24,281 other compounds to which humans might be exposed in the environment. Results revealed...

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• Organization: National Institute of Standards and Technology
• Updated: 2020-07-09 00:00:00

An implementation of the Bote-Salvat ionization cross-section parameterized algorithm for electron image up to 1 GeV. Based on * D. Bote and F. Salvat, "Calculations of inner-shell ionization...

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• Organization: National Institute of Standards and Technology
• Updated: 2013-09-01

Data for ground state electron configurations and ionization energies for the neutral atoms (Z = 1-104) including references. Version 2.0.

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• Organization: U.S. Environmental Protection Agency
• Updated: 2018-07-03

Temperature, pH, chlorine, copper and silver levels at a hospital employing copper-silver ionization to control Legionella bacteria. This dataset is associated with the following...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-01-01 00:00:00

The NIST Database of Cross Sections for Inner-Shell Ionization by Electron or Positron Impact provides cross sections for ionization of the K shell and of the L and M subshells of neutral atoms of...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2022-07-01

Complete dataset for manuscript titled: Large-Scale Evaluation of Microorganism Inactivation by Bipolar Ionization and Photocatalytic Devices. This dataset is associated with the following...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2019-12-22

LC data generated using APCI and ESI for analysis ENTACT mixtures. This dataset is associated with the following publication: Singh, R.R., A. Chao, K. Phillips, X.R. Xia, D. Shea, J. Sobus,...

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• Organization: National Institute of Standards and Technology
• Updated: 2024-10-07 00:00:00

This data publication contains the raw, extracted, and derived (e.g., peak areas) mass spectrometry data for illicit drug and mixture samples. These samples were analyzed by wipe-based collection...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2024-01-11

Chemical ionization mass spectrometry data from thermal treatment of PFOA in EPA's pilot scale Rainbow furnace. Definitions of variables included in dataset. This dataset is associated with the...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-12-12

No data set is provided. This dataset is not publicly accessible because: All the data is contained in the manuscript and supplementary information. It can be accessed through the following means:...

• Organization: National Institute of Standards and Technology
• Updated: 2005-08-01 00:00:00

This is a database of total ionization cross sections of atoms and molecules by electron impact. The cross sections were calculated using the Binary-Encounter-Bethe (BEB) model, which combines the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset provides the concentrations of gas-phase organic and inorganic analytes measured by the California Institute of Technology (CIT) Chemical Ionization Mass Spectrometer (CIMS), or...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset provides the mixing ratios of reactive nitrogen and halogen species measured by the NOAA Iodide Ion Time-of-Flight Chemical Ionization Mass Spectrometer (NOAA CIMS) during airborne...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2018-09-07

CIMS calibration curves for the FTOHs and other PFAS for which standards were available. PFOA signals during calibrations and sampling. CIMS unit mass resolution difference mass spectrum for one...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2023-10-17

This data represents processed data from chemical ionization time of flight mass spectrometry instrument used to generate each figure in the manuscript. A data dictionary is included in the...

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• Organization: National Institute of Standards and Technology
• Updated: 2024-05-15 00:00:00

This data publication contains the raw, extracted, and derived (e.g., peak areas) mass spectrometry data for explosives, propellants, and post-blast debris. These samples were analyzed by...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2024-07-22

The associated manuscript reports the results of a repeated sampling of a watershed, including surface water and drinking water, that were analyzed with multiple non-targeted analysis (NTA)...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-02-01T00:00:00.000+00:00

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

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• Organization: National Institute of Standards and Technology
• Updated: 2005-08-01 00:00:00

This handbook provides a selection of the most important and frequently used atomic spectroscopic data in an easily accessible format. The compilation includes energy levels, ionization energies,...

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• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

This dataset contains measurements of dissolved hydrocarbons in from various water sources, as well as ancillary raw calibration data showing the stability of the gas chromatograph with an atomic...

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