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1. EP1877946 - A NEW DATA PROCESSING/VISUALIZATION METHOD FOR TWO(MULTI)DIMENSIONAL SEPARATION GAS CHROMATOGRAPHY xMASS SPECTROMETRY(GCxMS) TECHNIQUE WITH A TWO (MULTIPLY) DIMENSIONAL SEPARATION CONCEPT AS AN EXAMPLE

Office
European Patent Office
Application Number 06759174
Application Date 05.05.2006
Publication Number 1877946
Publication Date 16.01.2008
Publication Kind A4
IPC
C10L 1/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
1Liquid carbonaceous fuels
04essentially based on blends of hydrocarbons
G01N 30/86
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02Column chromatography
86Signal analysis
CPC
G01N 30/463
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography ; or field flow fractionation;
02Column chromatography
26Conditioning of the fluid carrier; Flow patterns
38Flow patterns
46using more than one column
461with serial coupling of separation columns
463for multidimensional chromatography
G01N 30/72
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography ; or field flow fractionation;
02Column chromatography
62Detectors specially adapted therefor
72Mass spectrometers
G01N 30/8651
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography ; or field flow fractionation;
02Column chromatography
86Signal analysis
8651Recording, data aquisition, archiving and storage
G01N 2030/8854
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography ; or field flow fractionation;
02Column chromatography
88Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
8809analysis specially adapted for the sample
884organic compounds
8854involving hydrocarbons
Y10T 436/11
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
436Chemistry: analytical and immunological testing
11Automated chemical analysis
Applicants EXXONMOBIL RES & ENG CO
Inventors WANG FRANK C
QIAN KUANGNAN
Designated States
Priority Data 11409448 21.04.2006 US
67872805 06.05.2005 US
Title
(DE) NEUES DATENVERARBEITUNGS- UND VISUALISIERUNGSVERFAHREN FÜR ZWEI- UND MEHRDIMENSIONALE TRENNUNG SOWIE VERFAHREN ZUR GASCHROMATOGRAPHIE-X-MASSENSPEKTROMETRIE MIT EINEM ZWEI- ODER MEHRDIMENSIONALEN TRENNUNGSKONZEPT ALS BEISPIEL
(EN) A NEW DATA PROCESSING/VISUALIZATION METHOD FOR TWO(MULTI)DIMENSIONAL SEPARATION GAS CHROMATOGRAPHY xMASS SPECTROMETRY(GCxMS) TECHNIQUE WITH A TWO (MULTIPLY) DIMENSIONAL SEPARATION CONCEPT AS AN EXAMPLE
(FR) NOUVEAU PROCEDE DE TRAITEMENT/VISUALISATION DE DONNEES POUR UNE TECHNIQUE DE COUPLAGE CG-SM BI(MULTI)DIMENSIONNELLE PREVOYANT UN CONCEPT DE SEPARATION BI(MULTI)DIMENSIONNEL COMME EXEMPLE
Abstract
(EN) This invention is a data processing/visualization method which includes the software development and operation to apply to any multi- dimensional separation. The GC-MS analysis of diesel is an example to demonstrate this software development and operation. The steps of this method includes (1) displaying the total ion chromatogram obtained from a GC-MS experiment, (2) displaying each mass spectrum versus retention time, (3) selecting a normal paraffin family as the reference compound family for relative polarity display, (4) transforming every mass slice to line-up normal paraffin compound family in the same relative retention time (position), (5) rotating the axis to best display the two (multi) dimensional data.
(FR) L'invention concerne un procédé de traitement/visualisation de données qui comprend un développement et une opération de logiciel destiné à être appliqué à n'importe quelle séparation multidimensionnelle. L'analyse CG-SM de diesel est un exemple démontrant ce développement et cette opération de logiciel. Ce procédé consiste : (1) à afficher le chromatogramme ionique total issu d'une expérience CG-SM; (2) à afficher chaque spectre de masse en regard du temps de rétention; (3) à sélectionner une famille de paraffine normale en tant que famille de composés de référence pour un affichage de polarité relatif; (4) à transformer chaque tranche de masse afin d'aligner la famille de composés de paraffine normale dans le même temps (position) de rétention relatif; (5) à faire tourner l'axe afin de mieux afficher les données bi(multi)dimensionnelles.
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