Class information for:
Level 1: ESTERS OF N PERFLUOROALKANOIC ACIDS CAPILLARY GLC//FREE ENERGY ENTHALPY AND ENTROPY OF SORPTION//H 1 C 13 AND O 17 NMR CHEMICAL SHIFTS

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
87 3       CHEMISTRY, ANALYTICAL//JOURNAL OF CHROMATOGRAPHY A//JOURNAL OF CHROMATOGRAPHY 81655
1353 2             COMPREHENSIVE TWO DIMENSIONAL GAS CHROMATOGRAPHY//GC X GC//GAS CHROMATOGRAPHY 8594
29426 1                   ESTERS OF N PERFLUOROALKANOIC ACIDS CAPILLARY GLC//FREE ENERGY ENTHALPY AND ENTROPY OF SORPTION//H 1 C 13 AND O 17 NMR CHEMICAL SHIFTS 204

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ESTERS OF N PERFLUOROALKANOIC ACIDS CAPILLARY GLC authKW 154494 0% 100% 1
2 FREE ENERGY ENTHALPY AND ENTROPY OF SORPTION authKW 154494 0% 100% 1
3 H 1 C 13 AND O 17 NMR CHEMICAL SHIFTS authKW 154494 0% 100% 1
4 HOMOLOGOUS AND PSEUDOHOMOLOGOUS SERIES authKW 154494 0% 100% 1
5 IMPEDANCE GRADIENT authKW 154494 0% 100% 1
6 INVERSION OF THE RETENTION TIME THE EFFECT OF TEMPERATURE authKW 154494 0% 100% 1
7 IR ABSORPTION MAXIMA AND INTENSITIES authKW 154494 0% 100% 1
8 METAL CONTAINING PVC STABILIZERS authKW 154494 0% 100% 1
9 METHYL CHLOROPROPANOATES authKW 154494 0% 100% 1
10 NJC H AND NJH H SPIN SPIN COUPLING CONSTANTS authKW 154494 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 4388 62% 0% 127
2 Spectroscopy 212 9% 0% 19
3 Chemistry, Organic 196 15% 0% 31
4 Chemistry, Multidisciplinary 84 16% 0% 32
5 Biochemical Research Methods 55 6% 0% 13
6 Engineering, Biomedical 2 1% 0% 3
7 Medical Informatics 2 0% 0% 1
8 Chemistry, Applied 1 1% 0% 3
9 Engineering, Chemical 1 2% 0% 5
10 Multidisciplinary Sciences 0 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ZAKLAD POLICHLORKU WINYLU 154494 0% 100% 1
2 NOVOMOSKOVSK 1528 0% 1% 1
3 TECH MAKROMOL CHEM 235 0% 0% 1
4 PROBLEMS CHEM PHYS 30 0% 0% 1
5 BASIC MED SCI 4 0% 0% 1
6 QUIM 0 0% 0% 1
7 BIOMED ENGN 0 0% 0% 1
8 CHEM -4 1% 0% 2

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF CHROMATOGRAPHY 76447 47% 1% 95
2 ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY 12898 5% 1% 10
3 ORGANIC MASS SPECTROMETRY 4742 4% 0% 8
4 ORGANIC MAGNETIC RESONANCE 2644 2% 0% 4
5 CHROMATOGRAPHIA 1128 4% 0% 8
6 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA 887 2% 0% 4
7 BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE 783 2% 0% 5
8 JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR 755 1% 0% 3
9 CHEMIA ANALITYCZNA 535 1% 0% 3
10 JOURNAL FUR PRAKTISCHE CHEMIE 526 1% 0% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ESTERS OF N PERFLUOROALKANOIC ACIDS CAPILLARY GLC 154494 0% 100% 1 Search ESTERS+OF+N+PERFLUOROALKANOIC+ACIDS+CAPILLARY+GLC Search ESTERS+OF+N+PERFLUOROALKANOIC+ACIDS+CAPILLARY+GLC
2 FREE ENERGY ENTHALPY AND ENTROPY OF SORPTION 154494 0% 100% 1 Search FREE+ENERGY+ENTHALPY+AND+ENTROPY+OF+SORPTION Search FREE+ENERGY+ENTHALPY+AND+ENTROPY+OF+SORPTION
3 H 1 C 13 AND O 17 NMR CHEMICAL SHIFTS 154494 0% 100% 1 Search H+1+C+13+AND+O+17+NMR+CHEMICAL+SHIFTS Search H+1+C+13+AND+O+17+NMR+CHEMICAL+SHIFTS
4 HOMOLOGOUS AND PSEUDOHOMOLOGOUS SERIES 154494 0% 100% 1 Search HOMOLOGOUS+AND+PSEUDOHOMOLOGOUS+SERIES Search HOMOLOGOUS+AND+PSEUDOHOMOLOGOUS+SERIES
5 IMPEDANCE GRADIENT 154494 0% 100% 1 Search IMPEDANCE+GRADIENT Search IMPEDANCE+GRADIENT
6 INVERSION OF THE RETENTION TIME THE EFFECT OF TEMPERATURE 154494 0% 100% 1 Search INVERSION+OF+THE+RETENTION+TIME+THE+EFFECT+OF+TEMPERATURE Search INVERSION+OF+THE+RETENTION+TIME+THE+EFFECT+OF+TEMPERATURE
7 IR ABSORPTION MAXIMA AND INTENSITIES 154494 0% 100% 1 Search IR+ABSORPTION+MAXIMA+AND+INTENSITIES Search IR+ABSORPTION+MAXIMA+AND+INTENSITIES
8 METAL CONTAINING PVC STABILIZERS 154494 0% 100% 1 Search METAL+CONTAINING+PVC+STABILIZERS Search METAL+CONTAINING+PVC+STABILIZERS
9 METHYL CHLOROPROPANOATES 154494 0% 100% 1 Search METHYL+CHLOROPROPANOATES Search METHYL+CHLOROPROPANOATES
10 NJC H AND NJH H SPIN SPIN COUPLING CONSTANTS 154494 0% 100% 1 Search NJC+H+AND+NJH+H+SPIN+SPIN+COUPLING+CONSTANTS Search NJC+H+AND+NJH+H+SPIN+SPIN+COUPLING+CONSTANTS

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 6674 RETENTION INDICES//QUANTITATIVE STRUCTURE RETENTION RELATIONSHIPS//RETENTION INDEX
2 37915 2 3 DIHYDRO 1 4 DIOXIN//ACID CATALYZED CYCLODEHYDRATION//ANGULAR FUNCTIONALIZATION
3 30574 CS2 CL COMPLEX//ADDITION TO SULFUR//DELIVERY DEDMAN
4 36468 STARCH IDENTIFICATION AND DETERMINATION//SWEETENED FRUIT PREPARATIONS//BOTANICAL ORIGIN OF STARCH
5 31587 INCREMENT SCHEME//1 5 H MIGRATION//2 PARTICLE INCREMENTS
6 31830 BARBARA HEPWORTH//GARNETT PASSE//ISOTOPIC SPECTRAL ANALYSIS
7 23083 COMPLEXATION GAS CHROMATOGRAPHY//STEAM CHROMATOGRAPHY//CHEMICALLY BONDED PHASES
8 30177 N PENTANE N HEXANE//BENZENE N HEXANE//ACETONE N HEXANE
9 7653 BLEACHING EFFLUENTS//AOX//ADSORBABLE ORGANIC HALOGEN
10 38297 INTEGRATED TGA FTIR SYSTEM//BDUL REGINA ELISABETA//CALIMANI

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