Class information for:
Level 1: NAPHTHENIC ACIDS//OIL SANDS PROCESS AFFECTED WATER//OIL SANDS

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
8243 1                   NAPHTHENIC ACIDS//OIL SANDS PROCESS AFFECTED WATER//OIL SANDS 1302

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NAPHTHENIC ACIDS authKW 5383687 21% 81% 275
2 OIL SANDS PROCESS AFFECTED WATER authKW 895082 3% 86% 43
3 OIL SANDS authKW 579894 9% 20% 118
4 OSPW authKW 411482 1% 100% 17
5 OIL SANDS PROCESS AFFECTED WATER OSPW authKW 266253 1% 100% 11
6 OIL SANDS PROCESS WATER authKW 240618 1% 76% 13
7 PETR ENVIRONM GEOCHEM GRP address 214253 3% 27% 33
8 ION CYCLOTRON ONANCE PROGRAM address 207037 3% 21% 40
9 WATER SCI TECHNOL DIRECTORATE address 203418 5% 14% 59
10 NAPHTHENIC ACID CORROSION authKW 196057 1% 90% 9

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Energy & Fuels 8732 27% 0% 352
2 Engineering, Chemical 6311 30% 0% 386
3 Engineering, Petroleum 4582 6% 0% 79
4 Environmental Sciences 3990 28% 0% 362
5 Engineering, Environmental 2585 12% 0% 153
6 Chemistry, Analytical 2041 18% 0% 235
7 Spectroscopy 1226 9% 0% 116
8 Biochemical Research Methods 626 8% 0% 106
9 Toxicology 357 6% 0% 74
10 Water Resources 174 4% 0% 49

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PETR ENVIRONM GEOCHEM GRP 214253 3% 27% 33
2 ION CYCLOTRON ONANCE PROGRAM 207037 3% 21% 40
3 WATER SCI TECHNOL DIRECTORATE 203418 5% 14% 59
4 UGELSTAD 176960 4% 15% 48
5 ANALYT ENVIRONM TOXICOL 141580 2% 18% 32
6 FUTURE FUELS 113612 1% 36% 13
7 AQUAT CONTAMINANTS 84456 2% 15% 24
8 EDMONTON 67818 2% 10% 27
9 AQUAT ECOSYST PROTECT 52806 2% 10% 21
10 ROCK FLUID SCI 48410 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENERGY & FUELS 85806 16% 2% 212
2 ALASKA AGRICULTURAL AND FORESTRY EXPERIMENT STATION BULLETIN 24205 0% 100% 1
3 CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY 10286 1% 3% 14
4 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 5355 3% 0% 45
5 PETROLEUM SCIENCE AND TECHNOLOGY 4456 2% 1% 24
6 CHEMOSPHERE 4328 5% 0% 65
7 JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY 4245 2% 1% 26
8 ENVIRONMENTAL SCIENCE & TECHNOLOGY 4234 6% 0% 72
9 ANALYTICAL CHEMISTRY 4121 6% 0% 80
10 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 3213 2% 1% 24

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NAPHTHENIC ACIDS 5383687 21% 81% 275 Search NAPHTHENIC+ACIDS Search NAPHTHENIC+ACIDS
2 OIL SANDS PROCESS AFFECTED WATER 895082 3% 86% 43 Search OIL+SANDS+PROCESS+AFFECTED+WATER Search OIL+SANDS+PROCESS+AFFECTED+WATER
3 OIL SANDS 579894 9% 20% 118 Search OIL+SANDS Search OIL+SANDS
4 OSPW 411482 1% 100% 17 Search OSPW Search OSPW
5 OIL SANDS PROCESS AFFECTED WATER OSPW 266253 1% 100% 11 Search OIL+SANDS+PROCESS+AFFECTED+WATER+OSPW Search OIL+SANDS+PROCESS+AFFECTED+WATER+OSPW
6 OIL SANDS PROCESS WATER 240618 1% 76% 13 Search OIL+SANDS+PROCESS+WATER Search OIL+SANDS+PROCESS+WATER
7 NAPHTHENIC ACID CORROSION 196057 1% 90% 9 Search NAPHTHENIC+ACID+CORROSION Search NAPHTHENIC+ACID+CORROSION
8 TETRAMERIC ACIDS 169434 1% 100% 7 Search TETRAMERIC+ACIDS Search TETRAMERIC+ACIDS
9 TOTAL ACID NUMBER 165016 1% 45% 15 Search TOTAL+ACID+NUMBER Search TOTAL+ACID+NUMBER
10 ESI FT ICR MS 128203 1% 38% 14 Search ESI+FT+ICR+MS Search ESI+FT+ICR+MS

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 24524 ATMOSPHERIC PRESSURE PHOTOIONIZATION//ATMOSPHERIC PRESSURE LASER IONIZATION//APLI
2 10024 FTMS//FT ICR//ION CYCLOTRON ONANCE PROGRAM
3 21929 GRP MARINE GEOCHEM//ICBM MPI BRIDGING GRP//GRP MARINE GEOCHEM ICBM MPI BRIDGING GRP
4 1616 ASPHALTENES//ASPHALTENE PRECIPITATION//ENERGY & FUELS
5 10663 DEMULSIFIER//DEMULSIFICATION//ELECTROCOALESCENCE
6 25256 THIAARENES//PHENANTHRO3 4 BTHIOPHENE//PHENANTHRO4 3 BTHIOPHENE
7 17275 PETR MICROBIOL GRP//SOURING//RESERVOIR SOURING
8 8229 COMPREHENSIVE TWO DIMENSIONAL GAS CHROMATOGRAPHY//GC X GC//COMPREHENSIVE TWO DIMENSIONAL
9 14141 SIMULATED DISTILLATION//HIGH TEMPERATURE GAS CHROMATOGRAPHY HTGC//PVT CORE ANAL
10 17051 OIL SANDS//BITUMEN RECOVERY//BITUMEN EXTRACTION

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