168850 ⎘
Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation; Column chromatography; Detectors specially adapted therefor; Electrical detectors Flame ionisation detectors
METHOD OF OPERATING A FLAME IONIZATION DETECTOR
#2GAS CHROMATOGRAPH WITH DYNAMIC RESPONSE FACTORS
#3METHOD TO IDENTIFY AND QUANTIFY TIRE WEAR MICROPLASTICS
#4METHOD FOR ANALYZING LIGHT N-ALKANE COMPONENTS AND CARBON ISOTOPES IN DEEP AND ULTRA-DEEP SOURCE ROCK
#5METHODS AND SYSTEMS FOR SOURCE ROCK CHEMOSTRATIGRAPHY AND ORGANOFACIES CHARACTERIZATION
#6CHEMICAL ANALYSIS METHOD AND IMPLEMENTATIONS THEREOF
#7SYSTEM AND METHOD FOR ANALYZING GAS COMPOSITION CONTENT OF TRANSFORMER OIL
#8ONLINE AND OFFLINE MEASUREMENTS OF GLYCOLS STRENGTHS WITH ANALYSIS PROCEDURE
#9HYDROGEN FLAME IONIZATION DETECTOR
#10METHOD FOR MEASURING SURFACE CARBON LEVEL OF INORGANIC SOLID
#11HYDROGEN FLAME IONIZATION DETECTOR AND GAS CHROMATOGRAPH
#12Flow Splitter for Gas Chromatography Systems
#13HYDROGEN FLAME IONIZATION DETECTOR, DEPOSIT REMOVAL METHOD, AND DEPOSIT REMOVAL DEVICE
#14VIRTUAL SENSOR SYSTEM FOR MEASURING VOC INFLOW AMOUNT OF RTO AND METHOD FOR VERIFYING VOC MEASUREMENT SENSOR BY USING SAME
#15DETERMINING RESERVOIR FLUID COMPOSITION TO PENTATETRACONTANES PLUS
#16SYSTEM AND METHOD FOR DETECTING FLUID MIXTURE
#17Ni-BASED CATALYST FOR UNSTEADY-STATE TRACE COX METHANATION REACTION, AND PREPARATION METHOD THEREOF
#18Rapid method for different types of biocide residual with analysis procedure
#19METHODS FOR OBTAINING ADSORPTION ISOTHERMS OF COMPLEX MIXTURES
#20SYSTEM AND METHOD FOR ANALYZING LIGHT N-ALKANE COMPONENTS AND CARBON ISOTOPES IN DEEP AND ULTRA-DEEP SOURCE ROCK
#21System and method for supplying acetylene to an apparatus using acetylene
#22INERT FLUID ASSAYS FOR SEALED CORE RECOVERY
#23Hydrogen flame ionization detector
#24Method and apparatus for quantitatively analyzing a gaseous process stream
#25Determining reservoir fluid composition to pentatetracontanes plus
#26Versatile tube-free jet for gas chromatography detector having a conical inlet skirt
#27Zwitterionic compounds as gas chromatographic column stationary phases
#28Versatile tube-free jet for gas chromatography detector having a conical inlet skirt
#29Gas phase component analysis device and gas phase component analysis method
#30Device and method for quantitative evaluation of deodorant performance
#31Microchemical system apparatus and related methods of fabrication
#32Mosquito aggregation composition
#33High throughput gas-chromatography system for additive analysis, and analysis method using same
#34Simulated distillation using gas chromatography with vacuum ultraviolet detection
#35Methods for classification of hydrocarbon mixtures
#36Quantitative analysis method for high molecular weight antioxidant
#37System and method for controlling fluid flow within a chromatography system
#38Zwitterionic compounds as gas chromatographic column stationary phases
#39Microwave resonator flame ionization detector
#40Method and apparatus for quantitatively analyzing a gaseous process stream
#41REMOVAL OF POLAR COMPOUNDS FROM A GAS SAMPLE
#42Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systems
#43Sequential oxidation-reduction reactor for post column reaction GC/FID system
#44Gas chromatograph
#45Method and apparatus for flame ionization detection for chromatography
#46Catalytic oxidation of polar modifiers in chromatographic mobile phases
#47Marker compositions with nitrogen compounds, and methods for making and using same
#48Refrigerant introducer and gas chromatograph
#49Column attaching method and heating device
#50Apparatus and methods for sample analysis and classification based on terpenes and cannabinoids in the sample
#51METHODS FOR QUANTIFYING N-METHYL-2-PYRROLIDONE
#52HIGH-SPEED GAS SAMPLE ANALYSIS DEVICE USING GAS CHROMATOGRAPHY, AND METHOD THEREOF
#53Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph
#54BOTANICAL IDENTIFICATION METHOD AND SYSTEM
#55Method to determine transformation of kerogen to oil/gas at different maturities using step-wise pyrolysis-gas chromatography
#56Reliable and robust method for the analysis of cannabinoids and terpenes in cannabis
#57Burner nozzle
#58DEVICE FOR THE VERIFICATION OF ORGANIC COMPOUNDS
#59Microchemical system apparatus and related methods of fabrication
#60ON-LINE GAS CHROMATOGRAPHY SYSTEM AND THE USE THEREOF FOR ANALYZING CATALYTIC REACTIONS
#61Gas chromatograph
#62THERMAL EXTRACTION GEOCHEMICAL METHOD FOR MEASUREMENT OF OIL IN PLACE AND MOVABLE OIL IN LIQUID RICH FINE GRAIN ROCKS
#63Flame ionization detector having special burner nozzle, and internal combustion engine, power station and burner nozzle
#64Catalytic reactor coupled with flame ionization detector for liquid chromatography
#65Botanical Identification Method and System
#66Chromatography systems with mobile phase generators
#67METHOD FOR ANALYSIS OF TRACE LEVELS OF CHEMICAL ADDITIVES IN OIL RECOVERY PRODUCTION FLUIDS
#68Sequential oxidation-reduction reactor for post column reaction GC/FID system
#69One reactor post column reaction GC/FID system using Ru catalyst
#70METHOD FOR DETERMINING SUITABILITY OF MARINE FUELS
#71Carbon dioxide liquid phase forming using high volume head displacement
#72Traps for use with chromatography systems
#73Gas chromatograph
#74Dispersive micro solid phase extraction of polycyclic aromatic hydrocarbons from an aqueous sample
#75Flow rate control mechanism and gas chromatograph including flow rate control mechanism
#76Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systems
#77Flame ionization detection for supercritical fluid chromatography employing a matched separation column and flame burner
#78JET ASSEMBLY FOR USE IN DETECTORS AND OTHER DEVICES
#79CHROMATOGRAPH WITH COLUMN ENGINEERING FOR USE IN OIL AND GAS EXTRACTION
#80Chromatogram display method, chromatogram display device, and chromatograph comprising said device
#81Fast Field Mud Gas Analyzer
#82Continuous measurement chromatography and method of continuous stochastic perturbation chromatography
#83Modulated flame gas flow rates in flame-based detectors
#84Determination of polycyclic aromatic hydrocarbons in water using nanoporous material prepared from waste avian egg shell
#85System and method for rapid analysis of polycyclic aromatic hydrocarbons
#86Catalytic oxidation of polar modifiers in chromatographic mobile phases
#87Microfluidic flame ionization detector
#88Method for producing a functional unit and corresponding functional unit
#89Device for measuring total or fractionated quantity of hydrocarbons in a solid sample
#90Flame photometric detector
#91Method for the production of a flame ionization detector and corresponding flame ionization detector
#92Hydrogen flame ionization type exhaust gas analyzer
#93Portable gas analyzer
#94METHOD AND DEVICE FOR DETECTING HYDROGEN
#95Apparatus and method for quenching-resistant multiple flame photometric detector
#96Jet assembly for use in detectors and other devices
#97Field gas chromatograph with flame ionization
#98Thermal conductivity detection method and device for gas chromatography
#99Method for supplying gas mixtures for an analyzer
#100Flame ionization detector
#101Methods and systems for cooling a chromatographic column
#102GC-MS analyzer switchable between one-dimensional and two-dimensional modes
#103ANALYZER
#104Method and system for chemical and physical characterization of complex samples
#105FLAME DETECTOR
#106Method and system for chemical and physical characterization of complex samples
#107Gas analysis method
#108Methods and systems for cooling a chromatographic column
#109Transportable measuring apparatus utilizing hydrogen flame
#110Analyzer
#111Flame photometric detector having improved sensitivity
#112Method and device for integrated analysis of a hydrocarbon sample
#113On-line gas chromatographic analysis of airborne particles
#114Analyte detection system
#115Flame photometric detector of gas chromatograph
#116Method and apparatus for analyzing gas for trace amounts of oxygen
#117Method for producing hexafluoroisopropanol and fluoromethyl hexafluoroisopropyl ether (sevoflurane)