Class information for:
Level 1: OXYGEN STORAGE CAPACITY//THREE WAY CATALYST//CERIA ZIRCONIA

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
10 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 144576
540 2             CO OXIDATION//CERIA//CATALYTIC COMBUSTION 15245
2169 1                   OXYGEN STORAGE CAPACITY//THREE WAY CATALYST//CERIA ZIRCONIA 2371

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OXYGEN STORAGE CAPACITY authKW 1299624 6% 67% 145
2 THREE WAY CATALYST authKW 1252635 7% 59% 161
3 CERIA ZIRCONIA authKW 729373 5% 46% 119
4 TWC authKW 463069 2% 62% 56
5 CERIA authKW 345871 10% 11% 238
6 CEO2 ZRO2 authKW 282251 2% 45% 47
7 PD ONLY THREE WAY CATALYST authKW 265816 1% 100% 20
8 OXYGEN STORAGE authKW 249765 2% 43% 44
9 CERIA ZIRCONIA SOLID SOLUTION authKW 223527 1% 58% 29
10 CEO2 ZRO2 MIXED OXIDES authKW 221809 1% 76% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 23372 65% 0% 1535
2 Engineering, Chemical 8682 26% 0% 616
3 Chemistry, Applied 6950 17% 0% 394
4 Engineering, Environmental 1891 8% 0% 182
5 Materials Science, Multidisciplinary 856 16% 0% 390
6 Materials Science, Ceramics 793 4% 0% 94
7 Metallurgy & Metallurgical Engineering 300 5% 0% 112
8 Chemistry, Multidisciplinary 243 10% 0% 228
9 Nanoscience & Nanotechnology 238 4% 0% 106
10 Materials Science, Coatings & Films 115 2% 0% 49

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CIENCIA MAT INGN MET QUIM INORGAN 81586 2% 12% 52
2 STATE LOCAL JOINT ENGN PRECIOUS MET CATALYT T 53163 0% 100% 4
3 CATALYT MAT SCI 47464 0% 71% 5
4 GREEN CHEM TECHNOL 42581 4% 3% 103
5 ADV MAT FIELD 39872 0% 100% 3
6 CATALYSTS STRATEG 39866 0% 50% 6
7 ENGN MAT SECT 35440 0% 67% 4
8 CINSO INVEST SOLIDOS 31003 0% 33% 7
9 SMARTSTATE STRATEG PROACHES GENERAT ELECT S 29903 0% 75% 3
10 PHYS CHEM CHEM PROC 27126 0% 29% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED CATALYSIS B-ENVIRONMENTAL 36210 6% 2% 148
2 CATALYSIS TODAY 30252 6% 1% 154
3 JOURNAL OF CATALYSIS 23201 6% 1% 149
4 TOPICS IN CATALYSIS 22783 3% 2% 71
5 JOURNAL OF RARE EARTHS 16314 3% 2% 72
6 STUDIES IN SURFACE SCIENCE AND CATALYSIS 12811 3% 1% 78
7 CATALYSIS LETTERS 11382 3% 1% 81
8 APPLIED CATALYSIS A-GENERAL 8875 4% 1% 89
9 CHINESE JOURNAL OF CATALYSIS 8568 2% 1% 49
10 INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT 3497 1% 2% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 OXYGEN STORAGE CAPACITY 1299624 6% 67% 145 Search OXYGEN+STORAGE+CAPACITY Search OXYGEN+STORAGE+CAPACITY
2 THREE WAY CATALYST 1252635 7% 59% 161 Search THREE+WAY+CATALYST Search THREE+WAY+CATALYST
3 CERIA ZIRCONIA 729373 5% 46% 119 Search CERIA+ZIRCONIA Search CERIA+ZIRCONIA
4 TWC 463069 2% 62% 56 Search TWC Search TWC
5 CERIA 345871 10% 11% 238 Search CERIA Search CERIA
6 CEO2 ZRO2 282251 2% 45% 47 Search CEO2+ZRO2 Search CEO2+ZRO2
7 PD ONLY THREE WAY CATALYST 265816 1% 100% 20 Search PD+ONLY+THREE+WAY+CATALYST Search PD+ONLY+THREE+WAY+CATALYST
8 OXYGEN STORAGE 249765 2% 43% 44 Search OXYGEN+STORAGE Search OXYGEN+STORAGE
9 CERIA ZIRCONIA SOLID SOLUTION 223527 1% 58% 29 Search CERIA+ZIRCONIA+SOLID+SOLUTION Search CERIA+ZIRCONIA+SOLID+SOLUTION
10 CEO2 ZRO2 MIXED OXIDES 221809 1% 76% 22 Search CEO2+ZRO2+MIXED+OXIDES Search CEO2+ZRO2+MIXED+OXIDES

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 13122 SUR E PLASMA SCI//ERLANGEN CATALYSIS OURCE//CERIA
2 5848 METHANE COMBUSTION//CATALYTIC COMBUSTION//HEXAALUMINATE
3 5929 PREFERENTIAL OXIDATION//CO PROX//PROX
4 4109 CEO2//CERIUM OXIDE//CERIA
5 9875 LEAN NOX TRAP//NOX STORAGE//NOX STORAGE REDUCTION
6 10061 WATER GAS SHIFT//WATER GAS SHIFT REACTION//WGSR
7 11987 CATALYTIC CONVERTER//LIGHT OFF//HYDROCARBON TRAP
8 30738 UMR 5634//EXPERIMENTAL MICROKINETIC//HIGH VACUUM CELL
9 5831 SOOT OXIDATION//SOOT COMBUSTION//DIESEL PARTICULATE FILTER
10 7367 SUR E REACT DYNAM//SURFACE SCIENCE//NITROGEN OXIDES

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