Class information for:
Level 1: SULFATED ZIRCONIA//N BUTANE ISOMERIZATION//SOLID SUPERACID

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
2286 2             SULFATED ZIRCONIA//N BUTANE ISOMERIZATION//SOLID SUPERACID 4856
3084 1                   SULFATED ZIRCONIA//N BUTANE ISOMERIZATION//SOLID SUPERACID 2097

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SULFATED ZIRCONIA authKW 2492591 14% 57% 292
2 N BUTANE ISOMERIZATION authKW 1210036 4% 93% 87
3 SOLID SUPERACID authKW 647420 3% 61% 71
4 TUNGSTATED ZIRCONIA authKW 574428 3% 66% 58
5 CUMENE DEALKYLATION authKW 436286 1% 97% 30
6 BUTANE ISOMERIZATION authKW 401147 1% 86% 31
7 2 PROPANOL DEHYDRATION authKW 324044 1% 74% 29
8 N HEXANE ISOMERIZATION authKW 233928 1% 65% 24
9 SULFATED ZIRCONIA CATALYST authKW 226298 1% 94% 16
10 SULPHATED ZIRCONIA authKW 206668 1% 49% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 20684 65% 0% 1358
2 Engineering, Chemical 7654 26% 0% 544
3 Chemistry, Applied 2208 10% 0% 216
4 Chemistry, Multidisciplinary 912 16% 0% 336
5 Environmental Sciences 861 12% 0% 242
6 Engineering, Petroleum 641 2% 0% 39
7 Materials Science, Multidisciplinary 183 10% 0% 214
8 Materials Science, Ceramics 161 2% 0% 44
9 Energy & Fuels 147 4% 0% 77
10 Engineering, Environmental 44 2% 0% 37

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENVIRONM MANAGEMENT INORGAN CHEM 67622 0% 75% 6
2 ENERGY CHEM 59298 1% 26% 15
3 UMR 6506 CATALYSE SPE OCHIM 46958 0% 63% 5
4 HEILONGJIANG PROV CHEM ENGN OIL GAS 45083 0% 100% 3
5 PROG INGN MOL 45077 0% 50% 6
6 UNLCONICET 40071 0% 67% 4
7 INVEST CATALISIS PETROQUIM 35578 1% 10% 24
8 INC E INVEST CATALISIS PETROQUIM 31198 0% 23% 9
9 ABORAT INNOVAT CLEAN COAL GASIFICAT TECHN 30055 0% 100% 2
10 ADV CATAL TECHNOL 30055 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED CATALYSIS A-GENERAL 68486 11% 2% 231
2 JOURNAL OF CATALYSIS 52357 10% 2% 210
3 CATALYSIS LETTERS 49347 8% 2% 158
4 JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 10809 4% 1% 82
5 CATALYSIS TODAY 7619 3% 1% 73
6 STUDIES IN SURFACE SCIENCE AND CATALYSIS 7180 3% 1% 55
7 REACTION KINETICS AND CATALYSIS LETTERS 6091 2% 1% 45
8 CHINESE JOURNAL OF CATALYSIS 4378 2% 1% 33
9 REACTION KINETICS MECHANISMS AND CATALYSIS 3397 1% 1% 16
10 CATALYSIS COMMUNICATIONS 3396 2% 1% 34

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SULFATED ZIRCONIA 2492591 14% 57% 292 Search SULFATED+ZIRCONIA Search SULFATED+ZIRCONIA
2 N BUTANE ISOMERIZATION 1210036 4% 93% 87 Search N+BUTANE+ISOMERIZATION Search N+BUTANE+ISOMERIZATION
3 SOLID SUPERACID 647420 3% 61% 71 Search SOLID+SUPERACID Search SOLID+SUPERACID
4 TUNGSTATED ZIRCONIA 574428 3% 66% 58 Search TUNGSTATED+ZIRCONIA Search TUNGSTATED+ZIRCONIA
5 CUMENE DEALKYLATION 436286 1% 97% 30 Search CUMENE+DEALKYLATION Search CUMENE+DEALKYLATION
6 BUTANE ISOMERIZATION 401147 1% 86% 31 Search BUTANE+ISOMERIZATION Search BUTANE+ISOMERIZATION
7 2 PROPANOL DEHYDRATION 324044 1% 74% 29 Search 2+PROPANOL+DEHYDRATION Search 2+PROPANOL+DEHYDRATION
8 N HEXANE ISOMERIZATION 233928 1% 65% 24 Search N+HEXANE+ISOMERIZATION Search N+HEXANE+ISOMERIZATION
9 SULFATED ZIRCONIA CATALYST 226298 1% 94% 16 Search SULFATED+ZIRCONIA+CATALYST Search SULFATED+ZIRCONIA+CATALYST
10 SULPHATED ZIRCONIA 206668 1% 49% 28 Search SULPHATED+ZIRCONIA Search SULPHATED+ZIRCONIA

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 10899 HYDROISOMERIZATION//HYDROCRACKING//HYDROISOMERISATION
2 24349 ISOBUTANE ALKYLATION//ISOBUTANE BUTENE ALKYLATION//ISOBUTANE 2 BUTENE ALKYLATION
3 24579 ISOSYNTHESIS//PHOTOSORPTION//ZIRCONIA BASED
4 4910 ZIRCONIA//HYDROUS ZIRCONIA FINE PARTICLES//MESOPOROUS ZIRCONIA
5 36800 ANODIC ELECTROCHEMICAL DISSOLUTION//CARENE OXIDE//CHEM NANGO KU
6 30202 LINEAR ALKYLBENZENE//ISOBUTENE POLYMERIZATION//AL PILLARED ACID ACTIVATED CLAY
7 22151 SKELETAL ISOMERIZATION//FERRIERITE//STI ZEOLITE
8 10961 FRIEDEL CRAFTS ACYLATION//2 METHOXYNAPHTHALENE//BENZYLATION OF BENZENE
9 26070 ETHENE OLIGOMERIZATION//NICKEL OXIDE ALUMINA SILICA//NICKELII EXCHANGED SILICA ALUMINA
10 13212 IRON MOLYBDATE//DIMETHOXYMETHANE//METHANOL SELECTIVE OXIDATION

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