Class information for:
Level 1: SURFACE SCIENCE//ETHYLIDYNE//ETHYLENE HYDROGENATION

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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
51 3       SURFACE SCIENCE//PHYSICS, CONDENSED MATTER//SCANNING TUNNELING MICROSCOPY 97901
29 2             SURFACE SCIENCE//LOW INDEX SINGLE CRYSTAL SURFACES//CHEMISTRY, PHYSICAL 33694
3633 1                   SURFACE SCIENCE//ETHYLIDYNE//ETHYLENE HYDROGENATION 1974

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SURFACE SCIENCE journal 144676 25% 2% 494
2 ETHYLIDYNE authKW 137972 1% 79% 11
3 ETHYLENE HYDROGENATION authKW 106699 1% 35% 19
4 THERMAL DESORPTION SPECTROSCOPY authKW 94364 3% 9% 66
5 SURFACE CHEMICAL REACTION authKW 73674 3% 7% 65
6 VIBRATIONS OF ADSORBED MOLECULES authKW 58722 2% 9% 39
7 CHEMISORPTION authKW 58223 5% 3% 106
8 SUR E STUDIES address 45351 2% 9% 32
9 AROMATICS authKW 39330 2% 5% 46
10 INFRARED ABSORPTION SPECTROSCOPY authKW 38863 2% 8% 32

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 27377 76% 0% 1502
2 Physics, Condensed Matter 5955 30% 0% 586
3 Physics, Atomic, Molecular & Chemical 1186 11% 0% 212
4 Chemistry, Multidisciplinary 808 16% 0% 309
5 Materials Science, Coatings & Films 401 4% 0% 73
6 Engineering, Chemical 215 6% 0% 115
7 Nanoscience & Nanotechnology 168 4% 0% 83
8 Materials Science, Multidisciplinary 93 9% 0% 170
9 Spectroscopy 44 2% 0% 39
10 Physics, Applied 27 6% 0% 114

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUR E STUDIES 45351 2% 9% 32
2 REACT KINET GRP 32233 1% 12% 17
3 UCR CATALYSIS 20516 0% 21% 6
4 ADV MAT NANOTECHNOL CAMN 15964 0% 100% 1
5 CARDI CATALYSIS 15964 0% 100% 1
6 CIENCIAS FIS MATEMAT NAT CONICET FIS 15964 0% 100% 1
7 CIENCIAS MAT QUIM FIS 15964 0% 100% 1
8 ECPM MAT SUR ES PROC CATALYSE 15964 0% 100% 1
9 EDUD AVANCATS 15964 0% 100% 1
10 ESTUDIOS AVANCATS 15964 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SURFACE SCIENCE 144676 25% 2% 494
2 JOURNAL OF PHYSICAL CHEMISTRY 8901 6% 0% 118
3 JOURNAL OF PHYSICAL CHEMISTRY B 8207 7% 0% 143
4 JOURNAL OF CATALYSIS 8180 4% 1% 81
5 CATALYSIS LETTERS 6994 3% 1% 58
6 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 3356 7% 0% 144
7 JOURNAL OF PHYSICAL CHEMISTRY C 2499 4% 0% 74
8 TOPICS IN CATALYSIS 2367 1% 1% 21
9 JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 2046 1% 0% 28
10 JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS 1921 1% 0% 26

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ETHYLIDYNE 137972 1% 79% 11 Search ETHYLIDYNE Search ETHYLIDYNE
2 ETHYLENE HYDROGENATION 106699 1% 35% 19 Search ETHYLENE+HYDROGENATION Search ETHYLENE+HYDROGENATION
3 THERMAL DESORPTION SPECTROSCOPY 94364 3% 9% 66 Search THERMAL+DESORPTION+SPECTROSCOPY Search THERMAL+DESORPTION+SPECTROSCOPY
4 SURFACE CHEMICAL REACTION 73674 3% 7% 65 Search SURFACE+CHEMICAL+REACTION Search SURFACE+CHEMICAL+REACTION
5 VIBRATIONS OF ADSORBED MOLECULES 58722 2% 9% 39 Search VIBRATIONS+OF+ADSORBED+MOLECULES Search VIBRATIONS+OF+ADSORBED+MOLECULES
6 CHEMISORPTION 58223 5% 3% 106 Search CHEMISORPTION Search CHEMISORPTION
7 AROMATICS 39330 2% 5% 46 Search AROMATICS Search AROMATICS
8 INFRARED ABSORPTION SPECTROSCOPY 38863 2% 8% 32 Search INFRARED+ABSORPTION+SPECTROSCOPY Search INFRARED+ABSORPTION+SPECTROSCOPY
9 AG111 SURFACE 36486 0% 57% 4 Search AG111+SURFACE Search AG111+SURFACE
10 GENERALIZED GRADIENT SPIN POLARIZED APPROXIMATION 31928 0% 100% 2 Search GENERALIZED+GRADIENT+SPIN+POLARIZED+APPROXIMATION Search GENERALIZED+GRADIENT+SPIN+POLARIZED+APPROXIMATION

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 19020 WM KECK FDN MAT CHEM//CHIM PHYS MOL//GRP FISICOQUIM INTERFASES NANOESTRUCT
2 30413 CALORIMETRY IN CATALYSIS AND CHEMISORPTION//CATALYZING SURFACE HOMOGENEITY//CHEMISORPTION HEATS AT METALS
3 11485 METHOXY//SURFACE SCIENCE//COPPER SUBOXIDE
4 29457 MOLEC CHEM ENGN//TPR CO//2 BUTENES
5 7264 ACETYLENE HYDROGENATION//SELECTIVE HYDROGENATION//SELECTIVE ACETYLENE HYDROGENATION
6 12647 SURFACE PHOTOCHEMISTRY//RESONANCE ENHANCED MULTIPHOTON IONIZATION MASS SPECTROSCOPY REMPI MS//PHOTON STIMULATED DESORPTION PSD
7 25245 CATALYT SCI TECHNOL//NI PT111//SUNCAT INTER E SCI CATALYSIS
8 5484 SURFACE SCIENCE//ADSORPTION ASSISTED DESORPTION//VIBRATIONS OF ADSORBED MOLECULES
9 37958 2 5 DIIODOTHIOPLIENE//ELECTROSYNTHESISED POLYMERS//ENVIRONMENTALLY FRIENDLY WATER BASE SYNTHESIS
10 10861 METHYLCYCLOPENTANE RING OPENING//METHYLCYCLOPENTANE//EUROPT 1

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