Data for Zhu et al. "Validation of an Electronic VOC Sensor Against Gas Chromatography–Mass Spectrometry"

<h2>Electronic supporting information</h2><h3>Description</h3><ul><li>Schematics and photographs of the gas sampling system</li><li>BME680 gas sensor specifications and format</li><li>Results from a qualitative flow rate test</li><li>EI 70 eV spectra of α-pinene and 4-bromofluorobenzene</li><li>Log-log plot of the time constant against the mass of α-pinene</li><li>Sensitivity and limit of detection for three BME680 sensors</li><li>Log-log plot showing the linear range of a BME680 sensor</li><li>Four repetitions of the 1000 ppb α-pinene calibration test</li><li>Log-log plot showing the linear range of the TD-GC-MS</li><li>Representative responses for BME680/GC validation studies</li><li>Validation of three BME680 sensors against TD-GC-MS for α-pinene</li><li>Calibrated peaks of a BME680 sensor response</li><li>Sample correlation matrix comparing the response between four sensors recording three exposures to 200 ppb α-pinene in static argon for continuously acquired data</li><li>Relative variation in the responses between four sensors to six concentrations of α-pinene before and after calibrations for continuously acquired data</li><li>Calibration protocol</li><li>Additional scanning electron micrographs of BME680 gas sensor and EDS spectrum of the active area</li><li>Comparison of electronic and TD-GC-MS VOC sensing</li></ul><h3>File format</h3><p dir="ltr">portable document format (pdf)</p><h2>ZIP file</h2><h3>BME680 calibration tests</h3><h4>Description</h4><p dir="ltr">This dataset contains data for 8 different concentrations of alpha-pinene: 1 ppb, 10 ppb, 25 ppb, 50 ppb, 100 ppb, 200 ppb, 500 ppb, and 1000 ppb. Each concentration was tested in triplicate using three different sensors: TCA0, TCA1, and TCA3. Each concentration run includes three repetitions for each sensor.</p><h4>File format</h4><p dir="ltr">comma-separated values (csv)</p><h4>File naming convention</h4><p dir="ltr">BME680_gas_sensor_[sensor number]_[ISO-UTCdatetime].csv</p><h3>BME continuous run</h3><h4>Description</h4><p dir="ltr">This dataset includes data from a continuous run used for two-point sensor calibration. Data were collected from four sensors, each continuously recording data for 5 different concentrations of alpha-pinene.</p><h4>File format</h4><p dir="ltr">comma-separated values (csv)</p><h4>File naming convention</h4><p dir="ltr">BME680_gas_sensor_[sensor number]_[ISO-UTCdatetime].csv</p><h3>BME validation tests</h3><h4>Description</h4><p dir="ltr">This dataset contains data for 3 concentrations of alpha-pinene, recorded by three sensors: TCA0, TCA1, and TCA3. Each concentration was tested in triplicate.</p><h4>File format</h4><p dir="ltr">comma-separated values (csv)</p><h4>File naming convention</h4><p dir="ltr">BME680_gas_sensor_[sensor number]_[ISO-UTCdatetime].csv</p><h3>GC calibration data</h3><h4>Description</h4><p dir="ltr">This dataset is organized by concentration of alpha-pinene, including 0.01 ppb, 0.1 ppb, 1 ppb, 10 ppb, 25 ppb, 50 ppb, 100 ppb, and blank tests. The processed data is compiled in an Excel workbook.</p><h4>File formats</h4><p dir="ltr">comma-separated values (csv) and Open Office XML-based spreadsheet format (xlsx)</p><h4>File naming convention</h4><p dir="ltr"><br></p><ul><li>All data: [concentration in ppm]c.csv</li><li>Region containing the internal standard molecule: [concentration in ppm]c 174-95.csv </li><li>Region containing α-pinene molecule fragment 1: [concentration in ppm]c 136-93.csv </li><li>Region containing α-pinene molecule fragment 2: [concentration in ppm]c 93-77.csv </li><li>Combined processed data: Peaks all in one.xlsx</li></ul><h3>GC validation</h3><h4>Description</h4><p dir="ltr">This dataset contains data for three concentrations: 30 ppb, 50 ppb, and 100 ppb. Each concentration has two files: one for internal standard results and another for tested alpha-pinene. Each concentration was tested in triplicate. The processed data is compiled in an Excel workbook titled 'Peaks areas'.</p><h4>File format</h4><p dir="ltr">Open Office XML-based spreadsheet format (xlsx)</p><h4>File naming convention</h4><p dir="ltr">[concentration in ppm] [repetition] [ISTD|alpha].xlsx</p><h3>Calibration workbook</h3><h4>Description</h4><p dir="ltr">This spreadsheet contains all the calculations for statistical analysis related to calibration</p><h4>File format</h4><p dir="ltr">Open Office XML-based spreadsheet format (xlsx)</p><h4>File name</h4><p dir="ltr">Calculation workbook.xlsx</p><h3>BME validation workbook</h3><h4>Description</h4><p dir="ltr">This workbook contains all figures and data analysis related to the BME validation tests.</p><h4>File formats</h4><p dir="ltr">GraphPad Prism 5-9 Project (pfzx) [closed format] and GraphPad Prism Project (prism) [same data, open format]</p><h4>File name</h4><p dir="ltr">BME validation workbook.[pfzx|prism]</p><h3>Table of contents</h3><h4>Description</h4><p dir="ltr">This text for this ZIP file's contents</p><h4>File format</h4><p dir="ltr">rich-text format (rtf)</p><h4>File name</h4><p dir="ltr">README.rtf</p>