Raw JSON
{
"creator": {
"name": "Unknown Researcher",
"type": {
"description": "Person or research group conducting catalysis research and operating the analytical instrument",
"preferred_label": "Researcher"
}
},
"description": "Instrument control parameter file for an Agilent GC 8860 \u2013 5977B MSD system (Gas Chromatography-Mass Spectrometry), generated on February 22, 2024. The method file (CatTestMethod01.M) is designed for catalysis research, configuring the separation and detection of organic compounds (likely catalytic reaction products or feedstock mixtures) using a HP-5ms Ultra Inert capillary column with helium carrier gas and electron ionization mass spectrometry in scan mode (m/z 50\u2013550).",
"generated_by": [
{
"carried_out_by": {
"description": "Gas Chromatography-Mass Spectrometry system consisting of an Agilent 8860 Gas Chromatograph coupled to a 5977B Mass Selective Detector with electron ionization source",
"has_parts": [],
"id": "agilent_gc8860_5977b_msd",
"part_of": [],
"qualitative_attributes": [
{
"description": "Serial number of the mass spectrometer detector unit (5977B MSD)",
"id": "ms_serial_number",
"rdf_type": null,
"title": "Mass Spectrometer Serial Number",
"type": "serial number",
"value": "US2135R022"
}
],
"quantitative_attributes": [],
"rdf_type": null,
"title": "Agilent GC 8860 \u2013 5977B MSD",
"type": "device"
},
"description": "Data generation activity using Gas Chromatography-Mass Spectrometry to separate and detect organic compounds from catalytic reaction mixtures or feedstocks",
"evaluated_activity": null,
"evaluated_entity": {
"description": "Organic chemical mixture containing catalytic reaction products or feedstock components to be separated and identified",
"has_parts": [],
"id": "catalytic_reaction_mixture",
"part_of": [],
"qualitative_attributes": [],
"quantitative_attributes": [],
"rdf_type": null,
"title": "Catalytic reaction mixture",
"type": "chemical mixture"
},
"had_input_activity": null,
"had_input_entities": [
{
"description": "Instrument control method file containing GC-MS acquisition parameters for catalysis testing",
"has_parts": [],
"id": "cattest_method_file",
"part_of": [],
"qualitative_attributes": [
{
"description": "Absolute file system path to the method file",
"id": "method_file_path",
"rdf_type": null,
"title": "Method File Path",
"type": "file path",
"value": "D:\\MassHunter\\GCMS\\1\\methods\\CatTestMethod01.M"
},
{
"description": "Date and time when the method file was created or last modified",
"id": "method_creation_date",
"rdf_type": null,
"title": "Method Creation Date",
"type": "date",
"value": "Thu Feb 22 08:55:59 2024"
},
{
"description": "The inlet type for sample introduction",
"id": "sample_inlet",
"rdf_type": null,
"title": "Sample Inlet",
"type": "sample inlet type",
"value": "GC"
},
{
"description": "The source of injection",
"id": "injection_source",
"rdf_type": null,
"title": "Injection Source",
"type": "injection source",
"value": "GC ALS"
},
{
"description": "The location of injection",
"id": "injection_location",
"rdf_type": null,
"title": "Injection Location",
"type": "injection location",
"value": "Front"
},
{
"description": "Status of sample preparation method assignment",
"id": "sample_prep_status",
"rdf_type": null,
"title": "Sample Prep Method Status",
"type": "sample preparation status",
"value": "No Sample Prep method has been assigned"
},
{
"description": "Whether the mass spectrometer is enabled",
"id": "mass_spectrometer_status",
"rdf_type": null,
"title": "Mass Spectrometer Status",
"type": "instrument status",
"value": "Enabled"
},
{
"description": "Sample depth setting for the ALS",
"id": "sample_depth",
"rdf_type": null,
"title": "Sample Depth",
"type": "configuration setting",
"value": "Disabled"
},
{
"description": "Type of injection performed",
"id": "injection_type",
"rdf_type": null,
"title": "Injection Type",
"type": "injection type",
"value": "Standard"
},
{
"description": "Solvents used for washing",
"id": "solvent_wash_mode",
"rdf_type": null,
"title": "Solvent Wash Mode",
"type": "wash configuration",
"value": "A, B"
},
{
"description": "Status of sample overlap functionality",
"id": "sample_overlap_mode",
"rdf_type": null,
"title": "Sample Overlap Mode",
"type": "mode status",
"value": "Sample overlap is not enabled"
},
{
"description": "Error handling behavior for ALS",
"id": "als_errors",
"rdf_type": null,
"title": "ALS Errors",
"type": "error handling",
"value": "Pause for user interaction"
},
{
"description": "Operating mode of the SSL inlet",
"id": "inlet_mode",
"rdf_type": null,
"title": "Inlet Mode",
"type": "inlet mode",
"value": "Split"
},
{
"description": "Status of the inlet heater",
"id": "heater_status",
"rdf_type": null,
"title": "Heater Status",
"type": "instrument status",
"value": "On"
},
{
"description": "Status of the inlet pressure control",
"id": "pressure_status",
"rdf_type": null,
"title": "Pressure Status",
"type": "instrument status",
"value": "On"
},
{
"description": "Status of the total flow control",
"id": "total_flow_status",
"rdf_type": null,
"title": "Total Flow Status",
"type": "instrument status",
"value": "On"
},
{
"description": "Status of the septum purge flow",
"id": "septum_purge_flow",
"rdf_type": null,
"title": "Septum Purge Flow",
"type": "instrument status",
"value": "Off"
},
{
"description": "Status of the gas saver function",
"id": "gas_saver_status",
"rdf_type": null,
"title": "Gas Saver Status",
"type": "instrument status",
"value": "On"
},
{
"description": "Ratio of split flow to column flow",
"id": "split_ratio",
"rdf_type": null,
"title": "Split Ratio",
"type": "flow ratio",
"value": "100:1"
},
{
"description": "Mass spectrometry acquisition mode (Scan or SIM)",
"id": "acquisition_mode",
"rdf_type": null,
"title": "Acquisition Mode",
"type": "acquisition mode",
"value": "Scan"
},
{
"description": "Path to the mass spectrometer tune file",
"id": "tune_file_path",
"rdf_type": null,
"title": "Tune File Path",
"type": "file path",
"value": "D:\\MassHunter\\GCMS\\1\\5977\\atune.u"
},
{
"description": "Mass spectrometer scanning speed mode",
"id": "scanning_mode",
"rdf_type": null,
"title": "Scanning Mode",
"type": "scanning mode",
"value": "Normal Scanning"
},
{
"description": "Status of trace ion detection feature",
"id": "trace_ion_detection",
"rdf_type": null,
"title": "Trace Ion Detection",
"type": "feature status",
"value": "Off"
}
],
"quantitative_attributes": [
{
"description": "Total duration of the GC analysis",
"id": "gc_run_time",
"quantity_kind": {
"description": "Duration of the gas chromatography run",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "GC Run Time",
"unit": {
"description": "Unit of time equal to 60 seconds",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 8.0
},
{
"description": "Time allocated for post-run procedures",
"id": "gc_post_run_time",
"quantity_kind": {
"description": "Duration",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "GC Post Run Time",
"unit": {
"description": "Unit of time",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 0.0
},
{
"description": "Starting temperature of the GC oven",
"id": "oven_initial_temperature",
"quantity_kind": {
"description": "Thermodynamic temperature",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "Oven Initial Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 50.0
},
{
"description": "Duration to hold at initial temperature",
"id": "oven_initial_hold_time",
"quantity_kind": {
"description": "Duration",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Oven Initial Hold Time",
"unit": {
"description": "Unit of time",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 2.25
},
{
"description": "Temperature set for post-run bake-out",
"id": "oven_post_run_temperature",
"quantity_kind": {
"description": "Thermodynamic temperature",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "Oven Post Run Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 335.0
},
{
"description": "Rate of temperature increase during the temperature program",
"id": "temperature_ramp_rate",
"quantity_kind": {
"description": "Rate of change of temperature",
"symbol": "dT/dt",
"title": "Temperature Rate",
"uri": null
},
"title": "Temperature Ramp Rate",
"unit": {
"description": "Unit of temperature rate",
"label": "degree Celsius per minute",
"symbol": "\u00b0C/min",
"uri": null
},
"value": 40.0
},
{
"description": "Target temperature of the temperature program",
"id": "oven_final_temperature",
"quantity_kind": {
"description": "Thermodynamic temperature",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "Oven Final Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 240.0
},
{
"description": "Duration to hold at final temperature",
"id": "oven_final_hold_time",
"quantity_kind": {
"description": "Duration",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Oven Final Hold Time",
"unit": {
"description": "Unit of time",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 1.0
},
{
"description": "Time for system equilibration before injection",
"id": "equilibration_time",
"quantity_kind": {
"description": "Duration",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Equilibration Time",
"unit": {
"description": "Unit of time",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 1.0
},
{
"description": "Maximum safe operating temperature for the oven",
"id": "oven_max_temperature",
"quantity_kind": {
"description": "Thermodynamic temperature",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "Oven Maximum Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 350.0
},
{
"description": "Volume capacity of the ALS syringe",
"id": "syringe_size",
"quantity_kind": {
"description": "Volume of the syringe",
"symbol": "V",
"title": "Volume",
"uri": null
},
"title": "Syringe Size",
"unit": {
"description": "Unit of volume equal to one millionth of a liter",
"label": "microliter",
"symbol": "\u03bcL",
"uri": null
},
"value": 10.0
},
{
"description": "Volume of sample injected into the GC inlet",
"id": "injection_volume",
"quantity_kind": {
"description": "Volume of sample injected",
"symbol": "V",
"title": "Volume",
"uri": null
},
"title": "Injection Volume",
"unit": {
"description": "Unit of volume equal to one millionth of a liter",
"label": "microliter",
"symbol": "\u03bcL",
"uri": null
},
"value": 1.0
},
{
"description": "Number of solvent A washes performed before injection",
"id": "solvent_a_washes_preinj",
"quantity_kind": {
"description": "Number of wash cycles",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Solvent A Washes (Pre-Injection)",
"unit": {
"description": "Dimensionless count of cycles",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 2.0
},
{
"description": "Number of solvent A washes performed after injection",
"id": "solvent_a_washes_postinj",
"quantity_kind": {
"description": "Number of wash cycles",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Solvent A Washes (Post-Injection)",
"unit": {
"description": "Dimensionless count of cycles",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 0.0
},
{
"description": "Volume of solvent A used per wash",
"id": "solvent_a_volume",
"quantity_kind": {
"description": "Volume of solvent",
"symbol": "V",
"title": "Volume",
"uri": null
},
"title": "Solvent A Volume",
"unit": {
"description": "Unit of volume equal to one millionth of a liter",
"label": "microliter",
"symbol": "\u03bcL",
"uri": null
},
"value": 4.0
},
{
"description": "Number of solvent B washes performed before injection",
"id": "solvent_b_washes_preinj",
"quantity_kind": {
"description": "Number of wash cycles",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Solvent B Washes (Pre-Injection)",
"unit": {
"description": "Dimensionless count of cycles",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 0.0
},
{
"description": "Number of solvent B washes performed after injection",
"id": "solvent_b_washes_postinj",
"quantity_kind": {
"description": "Number of wash cycles",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Solvent B Washes (Post-Injection)",
"unit": {
"description": "Dimensionless count of cycles",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 1.0
},
{
"description": "Volume of solvent B used per wash",
"id": "solvent_b_volume",
"quantity_kind": {
"description": "Volume of solvent",
"symbol": "V",
"title": "Volume",
"uri": null
},
"title": "Solvent B Volume",
"unit": {
"description": "Unit of volume equal to one millionth of a liter",
"label": "microliter",
"symbol": "\u03bcL",
"uri": null
},
"value": 4.0
},
{
"description": "Number of sample washes performed",
"id": "sample_washes",
"quantity_kind": {
"description": "Number of wash cycles",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Sample Washes",
"unit": {
"description": "Dimensionless count of cycles",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 2.0
},
{
"description": "Volume of sample used per wash",
"id": "sample_wash_volume",
"quantity_kind": {
"description": "Volume of sample",
"symbol": "V",
"title": "Volume",
"uri": null
},
"title": "Sample Wash Volume",
"unit": {
"description": "Unit of volume equal to one millionth of a liter",
"label": "microliter",
"symbol": "\u03bcL",
"uri": null
},
"value": 8.0
},
{
"description": "Number of sample pump strokes",
"id": "sample_pumps",
"quantity_kind": {
"description": "Number of pump strokes",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Sample Pumps",
"unit": {
"description": "Dimensionless count of strokes",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 6.0
},
{
"description": "Time delay before injection",
"id": "dwell_time_preinj",
"quantity_kind": {
"description": "Duration",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Dwell Time (Pre-Injection)",
"unit": {
"description": "Unit of time",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 0.0
},
{
"description": "Time delay after injection",
"id": "dwell_time_postinj",
"quantity_kind": {
"description": "Duration",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Dwell Time (Post-Injection)",
"unit": {
"description": "Unit of time",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 0.0
},
{
"description": "Speed of drawing solvent for wash",
"id": "solvent_wash_draw_speed",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Solvent Wash Draw Speed",
"unit": {
"description": "Unit of volume flow rate",
"label": "microliter per minute",
"symbol": "\u03bcL/min",
"uri": null
},
"value": 300.0
},
{
"description": "Speed of dispensing solvent for wash",
"id": "solvent_wash_dispense_speed",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Solvent Wash Dispense Speed",
"unit": {
"description": "Unit of volume flow rate",
"label": "microliter per minute",
"symbol": "\u03bcL/min",
"uri": null
},
"value": 300.0
},
{
"description": "Speed of drawing sample for wash",
"id": "sample_wash_draw_speed",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Sample Wash Draw Speed",
"unit": {
"description": "Unit of volume flow rate",
"label": "microliter per minute",
"symbol": "\u03bcL/min",
"uri": null
},
"value": 300.0
},
{
"description": "Speed of dispensing sample for wash",
"id": "sample_wash_dispense_speed",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Sample Wash Dispense Speed",
"unit": {
"description": "Unit of volume flow rate",
"label": "microliter per minute",
"symbol": "\u03bcL/min",
"uri": null
},
"value": 300.0
},
{
"description": "Speed of sample injection",
"id": "injection_dispense_speed",
"quantity_kind": {
"description": "Volume flow rate during injection",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Injection Dispense Speed",
"unit": {
"description": "Unit of volume flow rate",
"label": "microliter per minute",
"symbol": "\u03bcL/min",
"uri": null
},
"value": 1000.0
},
{
"description": "Delay time for viscous samples",
"id": "viscosity_delay",
"quantity_kind": {
"description": "Duration",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Viscosity Delay",
"unit": {
"description": "Unit of time",
"label": "second",
"symbol": "s",
"uri": null
},
"value": 0.0
},
{
"description": "Volume of air gap in syringe",
"id": "l1_airgap",
"quantity_kind": {
"description": "Volume of air gap",
"symbol": "V",
"title": "Volume",
"uri": null
},
"title": "L1 Airgap",
"unit": {
"description": "Unit of volume equal to one millionth of a liter",
"label": "microliter",
"symbol": "\u03bcL",
"uri": null
},
"value": 0.2
},
{
"description": "Temperature of the SSL inlet heater",
"id": "inlet_heater_temperature",
"quantity_kind": {
"description": "Thermodynamic temperature",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "Inlet Heater Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 250.0
},
{
"description": "Pressure at the SSL inlet",
"id": "inlet_pressure",
"quantity_kind": {
"description": "Force per unit area",
"symbol": "P",
"title": "Pressure",
"uri": null
},
"title": "Inlet Pressure",
"unit": {
"description": "Unit of pressure",
"label": "pound per square inch",
"symbol": "psi",
"uri": null
},
"value": 7.6522
},
{
"description": "Total gas flow through the inlet",
"id": "inlet_total_flow",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Inlet Total Flow",
"unit": {
"description": "Unit of volume flow rate",
"label": "milliliter per minute",
"symbol": "mL/min",
"uri": null
},
"value": 101.0
},
{
"description": "Reduced flow rate after gas saver activation",
"id": "gas_saver_flow",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Gas Saver Flow",
"unit": {
"description": "Unit of volume flow rate",
"label": "milliliter per minute",
"symbol": "mL/min",
"uri": null
},
"value": 15.0
},
{
"description": "Flow rate of the split vent",
"id": "split_flow",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Split Flow",
"unit": {
"description": "Unit of volume flow rate",
"label": "milliliter per minute",
"symbol": "mL/min",
"uri": null
},
"value": 100.0
},
{
"description": "Initial carrier gas flow rate through the column",
"id": "column_flow_initial",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Column Flow (Initial)",
"unit": {
"description": "Unit of volume flow rate",
"label": "milliliter per minute",
"symbol": "mL/min",
"uri": null
},
"value": 1.0
},
{
"description": "Carrier gas flow rate through the column after the run",
"id": "column_flow_postrun",
"quantity_kind": {
"description": "Volume flow rate",
"symbol": "Q",
"title": "Flow Rate",
"uri": null
},
"title": "Column Flow (Post Run)",
"unit": {
"description": "Unit of volume flow rate",
"label": "milliliter per minute",
"symbol": "mL/min",
"uri": null
},
"value": 1.0
},
{
"description": "Time delay before MS data acquisition to avoid solvent peak",
"id": "solvent_delay",
"quantity_kind": {
"description": "Duration of solvent delay",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Solvent Delay",
"unit": {
"description": "Unit of time equal to 60 seconds",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 2.1
},
{
"description": "Electron multiplier gain setting",
"id": "em_setting_mode_gain",
"quantity_kind": {
"description": "Dimensionless gain factor for electron multiplier",
"symbol": "G",
"title": "Gain",
"uri": null
},
"title": "EM Setting Mode Gain",
"unit": {
"description": "Dimensionless unit",
"label": "dimensionless",
"symbol": "1",
"uri": null
},
"value": 1.0
},
{
"description": "Start time for mass spectrometry data acquisition",
"id": "scan_start_time",
"quantity_kind": {
"description": "Start time relative to injection",
"symbol": "T",
"title": "Time",
"uri": null
},
"title": "Scan Start Time",
"unit": {
"description": "Unit of time",
"label": "minute",
"symbol": "min",
"uri": null
},
"value": 2.1
},
{
"description": "Lower limit of mass-to-charge ratio scan range",
"id": "low_mass",
"quantity_kind": {
"description": "Mass-to-charge ratio",
"symbol": "m/z",
"title": "Mass-to-Charge Ratio",
"uri": null
},
"title": "Low Mass",
"unit": {
"description": "Mass-to-charge ratio unit",
"label": "atomic mass unit per elementary charge",
"symbol": "m/z",
"uri": null
},
"value": 50.0
},
{
"description": "Upper limit of mass-to-charge ratio scan range",
"id": "high_mass",
"quantity_kind": {
"description": "Mass-to-charge ratio",
"symbol": "m/z",
"title": "Mass-to-Charge Ratio",
"uri": null
},
"title": "High Mass",
"unit": {
"description": "Mass-to-charge ratio unit",
"label": "atomic mass unit per elementary charge",
"symbol": "m/z",
"uri": null
},
"value": 550.0
},
{
"description": "Signal threshold for mass spectrometry data acquisition",
"id": "ms_threshold",
"quantity_kind": {
"description": "Signal threshold in counts",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "MS Threshold",
"unit": {
"description": "Dimensionless count",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 150.0
},
{
"description": "Number of analog-to-digital samples per scan",
"id": "ad_samples",
"quantity_kind": {
"description": "Number of A/D samples",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "A/D Samples",
"unit": {
"description": "Dimensionless count",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 4.0
},
{
"description": "Temperature of the mass spectrometer ion source",
"id": "ms_source_temperature",
"quantity_kind": {
"description": "Thermodynamic temperature of ion source",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "MS Source Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 230.0
},
{
"description": "Maximum allowable temperature for the ion source",
"id": "ms_source_max_temperature",
"quantity_kind": {
"description": "Maximum thermodynamic temperature",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "MS Source Maximum Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 250.0
},
{
"description": "Temperature of the mass spectrometer quadrupole analyzer",
"id": "ms_quad_temperature",
"quantity_kind": {
"description": "Thermodynamic temperature of quadrupole",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "MS Quadrupole Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 150.0
},
{
"description": "Maximum allowable temperature for the quadrupole analyzer",
"id": "ms_quad_max_temperature",
"quantity_kind": {
"description": "Maximum thermodynamic temperature",
"symbol": "T",
"title": "Temperature",
"uri": null
},
"title": "MS Quadrupole Maximum Temperature",
"unit": {
"description": "Unit of temperature",
"label": "degree Celsius",
"symbol": "\u00b0C",
"uri": null
},
"value": 200.0
},
{
"description": "Number of timed events configured",
"id": "timed_events_number",
"quantity_kind": {
"description": "Number of timed events",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Timed Events Number",
"unit": {
"description": "Dimensionless count",
"label": "count",
"symbol": "1",
"uri": null
},
"value": 0.0
},
{
"description": "Filament emission current for the electron ionization source",
"id": "emission_current",
"quantity_kind": {
"description": "Electric current flowing through the filament",
"symbol": "I",
"title": "Electric Current",
"uri": null
},
"title": "Emission Current",
"unit": {
"description": "Unit of electric current equal to one millionth of an ampere",
"label": "microampere",
"symbol": "\u03bcA",
"uri": null
},
"value": 34.593
},
{
"description": "Energy of the ionizing electrons in the mass spectrometer source",
"id": "electron_energy",
"quantity_kind": {
"description": "Energy of electrons",
"symbol": "E",
"title": "Energy",
"uri": null
},
"title": "Electron Energy",
"unit": {
"description": "Unit of energy equal to the energy gained by an electron accelerated through a potential difference of one volt",
"label": "electronvolt",
"symbol": "eV",
"uri": null
},
"value": 70.007
},
{
"description": "Voltage applied to the repeller electrode in the ion source",
"id": "repeller_voltage",
"quantity_kind": {
"description": "Electric potential difference",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "Repeller Voltage",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 30.118
},
{
"description": "Voltage applied to the ion focus lens in the mass spectrometer source",
"id": "ion_focus_voltage",
"quantity_kind": {
"description": "Electric potential difference",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "Ion Focus Voltage",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 90.331
},
{
"description": "Voltage applied to the entrance lens of the mass spectrometer from tune parameters",
"id": "entrance_lens_voltage_tune",
"quantity_kind": {
"description": "Electric potential difference",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "Entrance Lens Voltage (Tune)",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 22.672
},
{
"description": "Set voltage for the electron multiplier detector (EMVOLTS)",
"id": "electron_multiplier_voltage_set",
"quantity_kind": {
"description": "Set electric potential for electron multiplier",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "Electron Multiplier Voltage (Set)",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 884.087
},
{
"description": "Actual measured voltage of the electron multiplier",
"id": "electron_multiplier_voltage_actual",
"quantity_kind": {
"description": "Actual electric potential of electron multiplier",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "Electron Multiplier Voltage (Actual)",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 935.9
},
{
"description": "Gain factor for the atomic mass unit calibration",
"id": "amu_gain",
"quantity_kind": {
"description": "Dimensionless gain factor for mass calibration",
"symbol": "G",
"title": "Gain",
"uri": null
},
"title": "AMU Gain",
"unit": {
"description": "Dimensionless unit",
"label": "dimensionless",
"symbol": "1",
"uri": null
},
"value": 2486.0
},
{
"description": "Offset value for the atomic mass unit calibration",
"id": "amu_offset",
"quantity_kind": {
"description": "Offset value for mass calibration",
"symbol": "offset",
"title": "Count",
"uri": null
},
"title": "AMU Offset",
"unit": {
"description": "Dimensionless unit",
"label": "dimensionless",
"symbol": "1",
"uri": null
},
"value": 140.5
},
{
"description": "Selected filament for the ion source",
"id": "filament_selection",
"quantity_kind": {
"description": "Filament identifier number",
"symbol": "N",
"title": "Count",
"uri": null
},
"title": "Filament Selection",
"unit": {
"description": "Dimensionless identifier",
"label": "dimensionless",
"symbol": "1",
"uri": null
},
"value": 1.0
},
{
"description": "DC polarity setting for the mass spectrometer",
"id": "dc_polarity",
"quantity_kind": {
"description": "Polarity value",
"symbol": "polarity",
"title": "Polarity",
"uri": null
},
"title": "DC Polarity",
"unit": {
"description": "Dimensionless unit",
"label": "dimensionless",
"symbol": "1",
"uri": null
},
"value": 0.0
},
{
"description": "Offset voltage for the entrance lens",
"id": "entrance_lens_offset",
"quantity_kind": {
"description": "Electric potential offset for entrance lens",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "Entrance Lens Offset",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 14.11
},
{
"description": "Voltage setting for the ion body electrode in the mass spectrometer source",
"id": "ion_body_voltage",
"quantity_kind": {
"description": "Electric potential difference applied to the ion body",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "Ion Body Voltage",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 0.0
},
{
"description": "Voltage setting for the external lens (EXTLENS) in the mass spectrometer source",
"id": "extlens_voltage",
"quantity_kind": {
"description": "Electric potential difference applied to the external lens",
"symbol": "V",
"title": "Electric Potential",
"uri": null
},
"title": "External Lens Voltage",
"unit": {
"description": "Unit of electric potential",
"label": "volt",
"symbol": "V",
"uri": null
},
"value": 0.0
},
{
"description": "Mass gain calibration parameter for the mass spectrometer (MASSGAIN)",
"id": "massgain",
"quantity_kind": {
"description": "Dimensionless gain factor for mass calibration",
"symbol": "G",
"title": "Gain",
"uri": null
},
"title": "Mass Gain",
"unit": {
"description": "Dimensionless unit",
"label": "dimensionless",
"symbol": "1",
"uri": null
},
"value": 29.0
},
{
"description": "Mass offset calibration parameter for the mass spectrometer (MASSOFFSET)",
"id": "massoffset",
"quantity_kind": {
"description": "Offset value for mass calibration",
"symbol": "offset",
"title": "Count",
"uri": null
},
"title": "Mass Offset",
"unit": {
"description": "Dimensionless unit",
"label": "dimensionless",
"symbol": "1",
"uri": null
},
"value": -24.0
}
],
"rdf_type": null,
"title": "CatTestMethod01.M Method File",
"type": "instrument method file"
}
],
"had_output_entities": [],
"has_parts": [],
"id": "gc_ms_acquisition_activity",
"part_of": [],
"qualitative_attributes": [],
"quantitative_attributes": [],
"rdf_type": null,
"title": "GC-MS Data Acquisition",
"type": "data-generating-activity"
}
],
"id": "gc_ms_cattest_method_dataset",
"source": null,
"theme": [
{
"description": "Analytical technique combining gas chromatography for separation with mass spectrometry for detection and identification of organic compounds",
"preferred_label": "Gas Chromatography-Mass Spectrometry"
},
{
"description": "Scientific investigation of catalytic reactions, catalysts, and their products",
"preferred_label": "Catalysis Research"
},
{
"description": "Branch of chemistry concerned with the identification and quantification of chemical compounds",
"preferred_label": "Analytical Chemistry"
}
],
"title": "GC-MS Method Parameters: CatTestMethod01"
}