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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9766 1122 36.2 66%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
381 3       FUEL//HYDRODESULFURIZATION//ENERGY & FUELS 31814
1990 2             ASPHALTENES//NAPHTHENIC ACIDS//ENERGY & FUELS 5553
9766 1                   NAPHTHENIC ACIDS//OIL SANDS PROCESS AFFECTED WATER//OIL SANDS 1122

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NAPHTHENIC ACIDS authKW 5652186 23% 81% 257
2 OIL SANDS PROCESS AFFECTED WATER authKW 846700 3% 84% 37
3 OIL SANDS authKW 631983 10% 21% 112
4 OSPW authKW 272135 1% 100% 10
5 ION CYCLOTRON ONANCE PROGRAM address 236577 4% 22% 40
6 PETR ENVIRONM GEOCHEM GRP address 223478 3% 26% 31
7 NAPHTHENIC ACID CORROSION authKW 220428 1% 90% 9
8 WATER SCI TECHNOL DIRECTORATE address 209908 5% 14% 55
9 OIL SANDS PROCESS WATER authKW 205795 1% 69% 11
10 OIL SANDS PROCESS AFFECTED WATER OSPW authKW 190495 1% 100% 7

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Energy & Fuels 7637 27% 0% 300
2 Engineering, Chemical 5122 29% 0% 322
3 Engineering, Petroleum 4190 6% 0% 70
4 Environmental Sciences 3777 29% 0% 323
5 Engineering, Environmental 2414 12% 0% 136
6 Chemistry, Analytical 1610 17% 0% 194
7 Spectroscopy 828 8% 0% 90
8 Biochemical Research Methods 418 7% 0% 82
9 Toxicology 332 6% 0% 66
10 Water Resources 197 4% 0% 47

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ION CYCLOTRON ONANCE PROGRAM 236577 4% 22% 40
2 PETR ENVIRONM GEOCHEM GRP 223478 3% 26% 31
3 WATER SCI TECHNOL DIRECTORATE 209908 5% 14% 55
4 ANALYT ENVIRONM TOXICOL 148388 3% 18% 30
5 FUTURE FUELS 122446 1% 38% 12
6 UGELSTAD 115952 3% 12% 36
7 AQUAT CONTAMINANTS 85079 2% 15% 21
8 EDMONTON 83618 2% 11% 28
9 AQUAT ECOSYST PROTECT 59968 2% 11% 21
10 ROCK FLUID SCI 54427 0% 100% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ENERGY & FUELS 73411 16% 2% 179
2 CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY 11057 1% 3% 13
3 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 4350 3% 0% 38
4 ANALYTICAL CHEMISTRY 4298 7% 0% 76
5 CHEMOSPHERE 3806 5% 0% 56
6 ENVIRONMENTAL SCIENCE & TECHNOLOGY 3621 6% 0% 62
7 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 3393 2% 1% 23
8 JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY 3182 2% 1% 21
9 PETROLEUM SCIENCE AND TECHNOLOGY 2932 2% 1% 18
10 FUEL 2732 3% 0% 39

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 NAPHTHENIC ACIDS 5652186 23% 81% 257 Search NAPHTHENIC+ACIDS Search NAPHTHENIC+ACIDS
2 OIL SANDS PROCESS AFFECTED WATER 846700 3% 84% 37 Search OIL+SANDS+PROCESS+AFFECTED+WATER Search OIL+SANDS+PROCESS+AFFECTED+WATER
3 OIL SANDS 631983 10% 21% 112 Search OIL+SANDS Search OIL+SANDS
4 OSPW 272135 1% 100% 10 Search OSPW Search OSPW
5 NAPHTHENIC ACID CORROSION 220428 1% 90% 9 Search NAPHTHENIC+ACID+CORROSION Search NAPHTHENIC+ACID+CORROSION
6 OIL SANDS PROCESS WATER 205795 1% 69% 11 Search OIL+SANDS+PROCESS+WATER Search OIL+SANDS+PROCESS+WATER
7 OIL SANDS PROCESS AFFECTED WATER OSPW 190495 1% 100% 7 Search OIL+SANDS+PROCESS+AFFECTED+WATER+OSPW Search OIL+SANDS+PROCESS+AFFECTED+WATER+OSPW
8 TETRAMERIC ACIDS 163281 1% 100% 6 Search TETRAMERIC+ACIDS Search TETRAMERIC+ACIDS
9 TOTAL ACID NUMBER 153288 1% 43% 13 Search TOTAL+ACID+NUMBER Search TOTAL+ACID+NUMBER
10 NAPHTHENIC CORROSION 136068 0% 100% 5 Search NAPHTHENIC+CORROSION Search NAPHTHENIC+CORROSION

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 BROWN, LD , ULRICH, AC , (2015) OIL SANDS NAPHTHENIC ACIDS: A REVIEW OF PROPERTIES, MEASUREMENT, AND TREATMENT.CHEMOSPHERE. VOL. 127. ISSUE . P. 276 -290 97 99% 16
2 HEADLEY, JV , PERU, KM , BARROW, MP , (2016) ADVANCES IN MASS SPECTROMETRIC CHARACTERIZATION OF NAPHTHENIC ACIDS FRACTION COMPOUNDS IN OIL SANDS ENVIRONMENTAL SAMPLES AND CRUDE OIL-A REVIEW.MASS SPECTROMETRY REVIEWS. VOL. 35. ISSUE 2. P. 311 -328 62 94% 10
3 CHO, Y , AHMED, A , ISLAM, A , KIM, S , (2015) DEVELOPMENTS IN FT-ICR MS INSTRUMENTATION, IONIZATION TECHNIQUES, AND DATA INTERPRETATION METHODS FOR PETROLEOMICS.MASS SPECTROMETRY REVIEWS. VOL. 34. ISSUE 2. P. 248 -263 82 65% 22
4 KANNEL, PR , GAN, TY , (2012) NAPHTHENIC ACIDS DEGRADATION AND TOXICITY MITIGATION IN TAILINGS WASTEWATER SYSTEMS AND AQUATIC ENVIRONMENTS: A REVIEW.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING. VOL. 47. ISSUE 1. P. 1 -21 86 60% 45
5 HEADLEY, JV , PERU, KM , MOHAMED, MH , FRANK, RA , MARTIN, JW , HAZEWINKEL, RRO , HUMPHRIES, D , GURPRASAD, NP , HEWITT, LM , MUIR, DCG , ET AL (2013) CHEMICAL FINGERPRINTING OF NAPHTHENIC ACIDS AND OIL SANDS PROCESS WATERSA REVIEW OF ANALYTICAL METHODS FOR ENVIRONMENTAL SAMPLES.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING. VOL. 48. ISSUE 10. P. 1145-1163 50 88% 37
6 GREWER, DM , YOUNG, RF , WHITTAL, RM , FEDORAK, PM , (2010) NAPHTHENIC ACIDS AND OTHER ACID-EXTRACTABLES IN WATER SAMPLES FROM ALBERTA: WHAT IS BEING MEASURED?.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 408. ISSUE 23. P. 5997-6010 44 88% 161
7 KLAMERTH, N , MOREIRA, J , LI, C , SINGH, A , MCPHEDRAN, KN , CHELME-AYALA, P , BELOSEVIC, M , EL-DIN, MG , (2015) EFFECT OF OZONATION ON THE NAPHTHENIC ACIDS' SPECIATION AND TOXICITY OF PH-DEPENDENT ORGANIC EXTRACTS OF OIL SANDS PROCESS-AFFECTED WATER.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 506. ISSUE . P. 66 -75 45 92% 11
8 WHITBY, C , (2010) MICROBIAL NAPHTHENIC ACID DEGRADATION.ADVANCES IN APPLIED MICROBIOLOGY, VOL 70. VOL. 70. ISSUE . P. 93-125 62 70% 38
9 BARROW, MP , WITT, M , HEADLEY, JV , PERU, KM , (2010) ATHABASCA OIL SANDS PROCESS WATER: CHARACTERIZATION BY ATMOSPHERIC PRESSURE PHOTOIONIZATION AND ELECTROSPRAY IONIZATION FOURIER TRANSFORM ION CYCLOTRON RESONANCE MASS SPECTROMETRY.ANALYTICAL CHEMISTRY. VOL. 82. ISSUE 9. P. 3727-3735 51 78% 72
10 GRUBER, LDA , DAMASCENO, FC , CARAMAO, EB , JACQUES, RA , GELLER, AM , DE CAMPOS, MCV , (2012) NAPHTHENIC ACIDS IN PETROLEUM.QUIMICA NOVA. VOL. 35. ISSUE 7. P. 1423 -1433 63 69% 6

Classes with closest relation at Level 1


Rank Class id link
1 24319 ATMOSPHERIC PRESSURE PHOTOIONIZATION//ATMOSPHERIC PRESSURE LASER IONIZATION//APLI
2 26506 POLYCYCLIC AROMATIC SULFUR HETEROCYCLES//THIAARENES//PHENANTHRO3 4 BTHIOPHENE
3 10375 FT ICR//FTMS//ION CYCLOTRON ONANCE PROGRAM
4 1667 ASPHALTENES//ASPHALTENE PRECIPITATION//ENERGY & FUELS
5 16266 TAR BALLS//OIL SPILL IDENTIFICATION//ENVIRONMENTAL FORENSICS
6 8254 DEMULSIFIER//DEMULSIFICATION//CRUDE OIL EMULSIONS
7 28524 CHEM ENGN CHEM TECHNOL//COAL DERIVATIVES//FLOWING SOLVENT REACTOR
8 17201 OIL SANDS//BITUMEN RECOVERY//BITUMEN EXTRACTION
9 33518 CONVENTIONAL CRUDE//OIL SANDS OPERATIONS//STEAM TO OIL RATIO
10 16508 SOURING//PETR MICROBIOL GRP//PETROLEUM MICROBIOLOGY

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