Class information for:
Level 1: HYDRODEMETALLIZATION//HYDRODEMETALLATION//HYDROPROCESSING

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
118 3       FUEL//ENERGY & FUELS//PYROLYSIS 71180
1429 2             ASPHALTENES//NAPHTHENIC ACIDS//ENERGY & FUELS 8165
11098 1                   HYDRODEMETALLIZATION//HYDRODEMETALLATION//HYDROPROCESSING 1037

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HYDRODEMETALLIZATION authKW 486244 2% 80% 20
2 HYDRODEMETALLATION authKW 359884 1% 79% 15
3 HYDROPROCESSING authKW 278066 3% 28% 33
4 VACUUM RESIDUE authKW 236346 3% 24% 33
5 HYDROCRACKING authKW 197716 5% 12% 54
6 DISPERSED CATALYST authKW 189935 1% 63% 10
7 HDM authKW 161394 2% 30% 18
8 KSP RD 1237 address 151954 0% 100% 5
9 HDAS authKW 126626 0% 83% 5
10 HYDROTHERMAL CRACKING authKW 121563 0% 100% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Chemical 32251 73% 0% 753
2 Engineering, Petroleum 27210 16% 1% 170
3 Energy & Fuels 20426 46% 0% 473
4 Chemistry, Applied 2203 14% 0% 148
5 Chemistry, Physical 1236 25% 0% 259
6 Engineering, Industrial 158 2% 0% 25
7 Geology 61 1% 0% 13
8 Chemistry, Multidisciplinary 33 7% 0% 72
9 Environmental Sciences 14 4% 0% 40
10 Engineering, Environmental 3 1% 0% 11

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KSP RD 1237 151954 0% 100% 5
2 KUWAIT BRANCH 121559 1% 67% 6
3 PETR REFINING 120708 2% 19% 21
4 ADV CATALYSTS 118608 1% 35% 11
5 J AN COOPERAT PETR 60781 0% 100% 2
6 ANAL ORGAN CATALISIS 30391 0% 100% 1
7 AUTOPISTA BUCARAMANGA 30391 0% 100% 1
8 AUTOPISTA BUCARAMANGA PIEDECUESTA 30391 0% 100% 1
9 BUSINESS PLANNING EXPLORING 30391 0% 100% 1
10 CATALYST CONVERS 30391 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENERGY & FUELS 34448 12% 1% 120
2 FUEL 33280 13% 1% 131
3 JOURNAL OF THE JAPAN PETROLEUM INSTITUTE 26704 2% 4% 25
4 FUEL PROCESSING TECHNOLOGY 23463 6% 1% 64
5 SEKIYU GAKKAISHI-JOURNAL OF THE JAPAN PETROLEUM INSTITUTE 22420 1% 6% 12
6 APPLIED CATALYSIS 19683 4% 2% 37
7 STUDIES IN SURFACE SCIENCE AND CATALYSIS 12573 5% 1% 51
8 INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT 9951 2% 2% 18
9 REVISTA TECNICA INTEVEP 9916 0% 8% 4
10 CATALYSIS TODAY 8803 5% 1% 55

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HYDRODEMETALLIZATION 486244 2% 80% 20 Search HYDRODEMETALLIZATION Search HYDRODEMETALLIZATION
2 HYDRODEMETALLATION 359884 1% 79% 15 Search HYDRODEMETALLATION Search HYDRODEMETALLATION
3 HYDROPROCESSING 278066 3% 28% 33 Search HYDROPROCESSING Search HYDROPROCESSING
4 VACUUM RESIDUE 236346 3% 24% 33 Search VACUUM+RESIDUE Search VACUUM+RESIDUE
5 HYDROCRACKING 197716 5% 12% 54 Search HYDROCRACKING Search HYDROCRACKING
6 DISPERSED CATALYST 189935 1% 63% 10 Search DISPERSED+CATALYST Search DISPERSED+CATALYST
7 HDM 161394 2% 30% 18 Search HDM Search HDM
8 HDAS 126626 0% 83% 5 Search HDAS Search HDAS
9 HYDROTHERMAL CRACKING 121563 0% 100% 4 Search HYDROTHERMAL+CRACKING Search HYDROTHERMAL+CRACKING
10 MAYA CRUDE 121555 1% 50% 8 Search MAYA+CRUDE Search MAYA+CRUDE

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
1 169 HYDRODESULFURIZATION//HDS//HYDRODENITROGENATION
2 1616 ASPHALTENES//ASPHALTENE PRECIPITATION//ENERGY & FUELS
3 31244 ERDOL & KOHLE ERDGAS PETROCHEMIE//BEREICH KOMPLEXKATALYSE//CONCENTRATED SULFURIC ACID AS SOLVENTS
4 10899 HYDROISOMERIZATION//HYDROCRACKING//HYDROISOMERISATION
5 17201 VANADYL PORPHYRINS//GEOPORPHYRINS//GEOCHEM COSMOCHEM
6 3209 COAL LIQUEFACTION//FUEL//FUEL PROCESSING TECHNOLOGY
7 32892 IRON OXIDE CATALYST//LOCAL AND GLOBAL STRUCTURE//BEIJING SYNCHROTRON RADIAT ILITIES
8 13304 IN SITU COMBUSTION//AQUATHERMOLYSIS//CATALYTIC AQUATHERMOLYSIS
9 6711 TRICKLE BED REACTOR//TRICKLE BED//TRICKLE BED REACTORS
10 13837 TETRALIN HYDROGENATION//BENZENE HYDROGENATION//SELECTIVE RING OPENING

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