Class information for:
Level 1: ASPHALTENES//ASPHALTENE//ASPHALTENE PRECIPITATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
1104 2752 29.6 53%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
932 10430 HYDRODESULFURIZATION//NAPHTHENIC ACIDS//ASPHALTENES

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ASPHALTENES Author keyword 252 59% 10% 282
2 ASPHALTENE Author keyword 171 55% 8% 213
3 ASPHALTENE PRECIPITATION Author keyword 115 77% 3% 79
4 DEMULSIFIER Author keyword 34 59% 1% 38
5 ASPHALTENE DEPOSITION Author keyword 29 75% 1% 21
6 PETROLEUM SCIENCE AND TECHNOLOGY Journal 28 10% 10% 263
7 DEMULSIFIERS Author keyword 25 73% 1% 19
8 CRUDE OIL EMULSIONS Author keyword 21 73% 1% 16
9 GRP INVEST YACIMIENTOS HIDROCARBUROS Address 21 85% 0% 11
10 ASPHALTENE AGGREGATION Author keyword 20 100% 0% 9

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 ASPHALTENES 252 59% 10% 282 Search ASPHALTENES Search ASPHALTENES
2 ASPHALTENE 171 55% 8% 213 Search ASPHALTENE Search ASPHALTENE
3 ASPHALTENE PRECIPITATION 115 77% 3% 79 Search ASPHALTENE+PRECIPITATION Search ASPHALTENE+PRECIPITATION
4 DEMULSIFIER 34 59% 1% 38 Search DEMULSIFIER Search DEMULSIFIER
5 ASPHALTENE DEPOSITION 29 75% 1% 21 Search ASPHALTENE+DEPOSITION Search ASPHALTENE+DEPOSITION
6 DEMULSIFIERS 25 73% 1% 19 Search DEMULSIFIERS Search DEMULSIFIERS
7 CRUDE OIL EMULSIONS 21 73% 1% 16 Search CRUDE+OIL+EMULSIONS Search CRUDE+OIL+EMULSIONS
8 ASPHALTENE AGGREGATION 20 100% 0% 9 Search ASPHALTENE+AGGREGATION Search ASPHALTENE+AGGREGATION
9 DEMULSIFICATION 20 34% 2% 47 Search DEMULSIFICATION Search DEMULSIFICATION
10 WATER IN CRUDE OIL EMULSIONS 18 83% 0% 10 Search WATER+IN+CRUDE+OIL+EMULSIONS Search WATER+IN+CRUDE+OIL+EMULSIONS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PETROLEUM ASPHALTENES 258 74% 7% 190
2 CRUDE OIL EMULSIONS 109 70% 3% 90
3 ASPHALTENES 108 37% 8% 233
4 IN HYDROCARBON EMULSIONS 86 90% 1% 37
5 THERMODYNAMIC MICELLIZATION MODEL 81 96% 1% 25
6 CRITICAL NANOAGGREGATE CONCENTRATION 80 100% 1% 25
7 ALKYLBENZENE DERIVED AMPHIPHILES 73 85% 1% 39
8 ASPHALTENE AGGREGATION 62 85% 1% 33
9 NEAR UV VISIBLE SPECTROSCOPY 57 95% 1% 19
10 ATHABASCA ASPHALTENE 52 74% 1% 39

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PETROLEUM SCIENCE AND TECHNOLOGY 28 10% 10% 263
2 FUEL SCIENCE & TECHNOLOGY INTERNATIONAL 5 14% 1% 32

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Advances in Asphaltene Science and the Yen-Mullins Model 2012 81 61 90%
Asphaltene Adsorption, a Literature Review 2014 13 149 81%
A comprehensive study on mechanism of formation and techniques to diagnose asphaltene structure; molecular and aggregates: a review 2015 1 108 98%
Determination of Hassi Messaoud asphaltene aromatic structure from H-1 & C-13 NMR analysis 2014 6 14 93%
Asphaltene Solubility and Fluid Compatibility 2012 21 30 90%
Water-in-Crude Oil Emulsion Stabilization: Review and Unanswered Questions 2012 23 93 81%
Downhole Fluid Analysis and Asphaltene Science for Petroleum Reservoir Evaluation 2014 4 84 86%
Physicochemical characterization of petroleum fractions: the state of the art 2007 71 114 62%
Effect of Chemical Composition on Asphaltenes Aggregation 2010 23 95 64%
Petroleum Analysis 2011 51 208 29%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 GRP INVEST YACIMIENTOS HIDROCARBUROS 21 85% 0.4% 11
2 UGELSTAD 19 25% 2.4% 66
3 MACROMOL OIDS PETR IND 10 73% 0.3% 8
4 EDMONTON 9 19% 1.7% 46
5 FISICOQUIM HIDROCARBUROS 9 83% 0.2% 5
6 DBR TECHNOL 9 52% 0.4% 12
7 PROC PETR SYST ENGN 8 100% 0.2% 5
8 BRANCH MOL ENGN 6 100% 0.1% 4
9 PDVSA 5 22% 0.8% 22
10 ALBERTA INGENU IN SITU ENERGY 5 63% 0.2% 5

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000152671 BITUMEN RECOVERY//BITUMEN EXTRACTION//OIL SAND
2 0.0000116233 HYDRODEMETALLIZATION//HYDRODEMETALLATION//HYDROCRACKING
3 0.0000108562 NAPHTHENIC ACIDS//OIL SANDS PROCESS AFFECTED WATER//NAPHTHENIC ACID
4 0.0000088410 IN SITU COMBUSTION//IN SITU COMBUST GRP//SITU COMBUST GRP
5 0.0000077858 HIGHLY CONCENTRATED EMULSIONS//DROPLET DEFORMABILITY//ALCOFLOOD POLYMER
6 0.0000073664 ELECTROCOALESCENCE//DROP DROP COALESCENCE//ELECTROSTATIC COALESCENCE
7 0.0000070840 WAXY CRUDE OIL//POUR POINT DEPRESSANT//POUR POINT DEPRESSANTS
8 0.0000069090 SIMULATED DISTILLATION//PVT CORE ANAL//GRP ESPE OSCOPIA ANALIT SENSO
9 0.0000062951 VAPEX//JOURNAL OF CANADIAN PETROLEUM TECHNOLOGY//HEAVY OIL OIL SANDS BUSINESS UNIT
10 0.0000059686 INTERFACIAL CRUD//GRAVITY SETTLER//INTERPHASE FORMATIONS