Class information for:
Level 2: CLAUS PROCESS//SULFUR RECOVERY//SULFUR TRANSFER CATALYST

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
470 3       MERCURY//CHEMICAL LOOPING COMBUSTION//CO2 CAPTURE 25549
2621 2             CLAUS PROCESS//SULFUR RECOVERY//SULFUR TRANSFER CATALYST 3793
7425 1                   HOT COAL GAS//H2S REMOVAL//H2S ADSORPTION 1395
15895 1                   SULFUR TRANSFER CATALYST//SO2 ADSORPTION//SO2 REMOVAL 712
18370 1                   CLAUS PROCESS//SULFUR RECOVERY//DIRECT ALKALINE SULFIDE FUEL CELL 579
21527 1                   METHANETHIOL//3 THIOLENE 1 1 DIOXIDE//CATALYST ENGN 439
25840 1                   WHETLERITE//IMPREGNANT GRAIN SIZE//MULTIGAS ADSORBENTS 292
29994 1                   LANTHANUM OXYSULFIDE//REDUCTION OF SO2//SO2 CATALYTIC REDUCTION 192
30420 1                   FERRIC CHELATE//CHELATE DEGRADATION//2 6 PYRIDINEDIPHOSPHONIC ACID 184

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLAUS PROCESS authKW 196648 1% 72% 33
2 SULFUR RECOVERY authKW 193317 1% 73% 32
3 SULFUR TRANSFER CATALYST authKW 191069 1% 100% 23
4 HYDROGEN SULFIDE authKW 184213 7% 8% 271
5 SO2 ADSORPTION authKW 166774 1% 63% 32
6 H2S REMOVAL authKW 137840 1% 44% 38
7 DESULFURIZATION authKW 128955 4% 10% 159
8 CARBONYL SULFIDE authKW 114250 1% 27% 51
9 HOT COAL GAS authKW 107995 0% 100% 13
10 CLAUS REACTION authKW 95774 0% 82% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Chemical 40384 43% 0% 1637
2 Chemistry, Physical 10611 36% 0% 1375
3 Energy & Fuels 10220 18% 0% 664
4 Engineering, Environmental 4339 9% 0% 344
5 Engineering, Petroleum 3221 3% 0% 115
6 Chemistry, Applied 1971 7% 0% 284
7 Chemistry, Multidisciplinary 755 12% 0% 455
8 Environmental Sciences 652 8% 0% 312
9 Electrochemistry 648 4% 0% 158
10 Materials Science, Multidisciplinary 232 9% 0% 350

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM ENGN COAL 67832 0% 58% 14
2 INT ENVIRONM OURCES DEV 48329 0% 73% 8
3 ENGN TECHNOL FLUE GAS DESULFURIZAT 34612 0% 83% 5
4 INT WATER OURCES ENVIRONM 34612 0% 83% 5
5 ALBERTA SULPHUR LTD 34602 0% 42% 10
6 CHAIR ENERGY NETWORK TECHNOL 33229 0% 100% 4
7 COAL SCI TECHNOL SHANXI PROV 30446 0% 33% 11
8 EAST CHINA DESIGN BRANCH 22150 0% 67% 4
9 ENGN FLUE GAS DESULFURIZAT 22150 0% 67% 4
10 COAL SCI TECHNOL 21047 1% 6% 43

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 21584 7% 1% 272
2 REACTION KINETICS AND CATALYSIS LETTERS 15040 3% 2% 95
3 KINETICS AND CATALYSIS 13639 2% 2% 91
4 CARBON 9505 3% 1% 120
5 ENERGY & FUELS 8631 3% 1% 116
6 FUEL 6248 3% 1% 110
7 APPLIED CATALYSIS B-ENVIRONMENTAL 6024 2% 1% 77
8 HYDROCARBON PROCESSING 5252 1% 2% 30
9 CATALYSIS TODAY 5124 2% 1% 81
10 FUEL PROCESSING TECHNOLOGY 5003 2% 1% 57

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CLAUS PROCESS 196648 1% 72% 33 Search CLAUS+PROCESS Search CLAUS+PROCESS
2 SULFUR RECOVERY 193317 1% 73% 32 Search SULFUR+RECOVERY Search SULFUR+RECOVERY
3 SULFUR TRANSFER CATALYST 191069 1% 100% 23 Search SULFUR+TRANSFER+CATALYST Search SULFUR+TRANSFER+CATALYST
4 HYDROGEN SULFIDE 184213 7% 8% 271 Search HYDROGEN+SULFIDE Search HYDROGEN+SULFIDE
5 SO2 ADSORPTION 166774 1% 63% 32 Search SO2+ADSORPTION Search SO2+ADSORPTION
6 H2S REMOVAL 137840 1% 44% 38 Search H2S+REMOVAL Search H2S+REMOVAL
7 DESULFURIZATION 128955 4% 10% 159 Search DESULFURIZATION Search DESULFURIZATION
8 CARBONYL SULFIDE 114250 1% 27% 51 Search CARBONYL+SULFIDE Search CARBONYL+SULFIDE
9 HOT COAL GAS 107995 0% 100% 13 Search HOT+COAL+GAS Search HOT+COAL+GAS
10 CLAUS REACTION 95774 0% 82% 14 Search CLAUS+REACTION Search CLAUS+REACTION

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 2


rank cluster_id2 link
1 2346 CHEMICAL LOOPING COMBUSTION//CHEMICAL LOOPING//CO2 CAPTURE
2 1721 HYDRODESULFURIZATION//OXIDATIVE DESULFURIZATION//DIBENZOTHIOPHENE
3 912 SELECTIVE CATALYTIC REDUCTION//SCR//NH3 SCR
4 2656 BIOFILTRATION//BIOFILTER//BIOTRICKLING FILTER
5 3321 ELEMENTAL MERCURY//MERCURY OXIDATION//MERCURY CAPTURE
6 2956 DIMETHYL SULFIDE//DIMETHYLSULFONIOPROPIONATE//DMSP
7 4278 ADSORPTION AND DESORPTION OF CO2//CO2 RECOVERY RATE//REQUIRED CONSUMPTION ENERGY
8 4190 DECAMETHYLCYCLOPENTASILOXANE//VOLATILE METHYLSILOXANES//SILOXANE
9 556 ACTIVATED CARBON//ADSORPTION//ISOTHERM
10 3807 SOUR GAS RESERVOIR//SULFUR CLUSTERS//S2O

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