Class information for:
Level 1: METHANATION//CO2 METHANATION//CO METHANATION

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
401 2             FISCHER TROPSCH SYNTHESIS//JOURNAL OF CATALYSIS//FISCHER TROPSCH 17175
10654 1                   METHANATION//CO2 METHANATION//CO METHANATION 1074

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METHANATION authKW 3679175 20% 57% 220
2 CO2 METHANATION authKW 1596270 6% 80% 68
3 CO METHANATION authKW 1382097 6% 77% 61
4 SELECTIVE CO METHANATION authKW 557530 2% 100% 19
5 SELECTIVE METHANATION authKW 469499 1% 100% 16
6 CARBON DIOXIDE METHANATION authKW 395363 1% 84% 16
7 SNG authKW 388910 3% 49% 27
8 SYNTHETIC NATURAL GAS authKW 371928 3% 42% 30
9 SABATIER REACTION authKW 357706 1% 76% 16
10 SUBSTITUTE NATURAL GAS authKW 352112 2% 67% 18

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Chemical 9359 39% 0% 421
2 Chemistry, Physical 6309 51% 0% 546
3 Energy & Fuels 3511 19% 0% 206
4 Electrochemistry 604 7% 0% 75
5 Chemistry, Applied 583 8% 0% 82
6 Chemistry, Multidisciplinary 488 16% 0% 175
7 Engineering, Environmental 348 5% 0% 55
8 Engineering, Petroleum 233 2% 0% 17
9 Environmental Sciences 206 9% 0% 92
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 119 2% 0% 17

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GRP ENERGY FUELS SUSTAINABLE DEV 58687 0% 100% 2
2 RD ENERGY ENVIRONM 58683 0% 50% 4
3 CHAIR ENERGY PROC ENGN 33530 0% 29% 4
4 ARTMENT CHEM SYST ENGN 29344 0% 100% 1
5 BIOMASS ENERGY EFFICIENCY BUSINESS UNIT 29344 0% 100% 1
6 CATALYST ADV MAT S 29344 0% 100% 1
7 CDH CEN 29344 0% 100% 1
8 CHEM CHEM CHEM ENGN PHYS CHEM 29344 0% 100% 1
9 CHEM NAT ENGN 29344 0% 100% 1
10 CHIM IND DCCI 29344 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF CATALYSIS 16713 8% 1% 85
2 APPLIED CATALYSIS A-GENERAL 11874 6% 1% 69
3 JOURNAL OF NATURAL GAS CHEMISTRY 9141 1% 2% 13
4 APPLIED CATALYSIS 8659 2% 1% 25
5 CATALYSIS SCIENCE & TECHNOLOGY 6465 2% 1% 26
6 JOURNAL OF ENERGY CHEMISTRY 4296 1% 2% 9
7 MAGYAR KEMIAI FOLYOIRAT 3931 1% 1% 15
8 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 3472 5% 0% 51
9 APPLIED CATALYSIS B-ENVIRONMENTAL 2628 3% 0% 27
10 CATALYSIS COMMUNICATIONS 2538 2% 0% 21

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 METHANATION 3679175 20% 57% 220 Search METHANATION Search METHANATION
2 CO2 METHANATION 1596270 6% 80% 68 Search CO2+METHANATION Search CO2+METHANATION
3 CO METHANATION 1382097 6% 77% 61 Search CO+METHANATION Search CO+METHANATION
4 SELECTIVE CO METHANATION 557530 2% 100% 19 Search SELECTIVE+CO+METHANATION Search SELECTIVE+CO+METHANATION
5 SELECTIVE METHANATION 469499 1% 100% 16 Search SELECTIVE+METHANATION Search SELECTIVE+METHANATION
6 CARBON DIOXIDE METHANATION 395363 1% 84% 16 Search CARBON+DIOXIDE+METHANATION Search CARBON+DIOXIDE+METHANATION
7 SNG 388910 3% 49% 27 Search SNG Search SNG
8 SYNTHETIC NATURAL GAS 371928 3% 42% 30 Search SYNTHETIC+NATURAL+GAS Search SYNTHETIC+NATURAL+GAS
9 SABATIER REACTION 357706 1% 76% 16 Search SABATIER+REACTION Search SABATIER+REACTION
10 SUBSTITUTE NATURAL GAS 352112 2% 67% 18 Search SUBSTITUTE+NATURAL+GAS Search SUBSTITUTE+NATURAL+GAS

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 37740 NICKEL DISPERSION//HYDROGEN ON NICKEL//NICKEL ALUMINA CATALYSTS
2 8472 C 2 OXYGENATES//CO HYDROGENATION//JOURNAL OF CATALYSIS
3 10468 ABT ANGEW PHYS CHEM//JOURNAL OF CATALYSIS//INDIRECT CATALYSIS
4 388 DRY REFORMING//SYNTHESIS GAS//DRY REFORMING OF METHANE
5 20349 POLYGENERATION//POLYGENERATION SYSTEM//HEAT EQUIVALENT ENERGY
6 10061 WATER GAS SHIFT//WATER GAS SHIFT REACTION//WGSR
7 4779 METHANOL SYNTHESIS//CO2 HYDROGENATION//CU ZNO CATALYST
8 192 FISCHER TROPSCH SYNTHESIS//FISCHER TROPSCH//COBALT CATALYST
9 29457 MOLEC CHEM ENGN//TPR CO//2 BUTENES
10 25245 CATALYT SCI TECHNOL//NI PT111//SUNCAT INTER E SCI CATALYSIS

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