Class information for:
Level 1: FI ER TROP REFINERY CATALYSIS//ISOAMYLENE//ISOBUTENE DIMERIZATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
12772 882 24.8 50%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
18 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 120683
47 2             ZEOLITE//ZEOLITES//MICROPOROUS AND MESOPOROUS MATERIALS 30406
12772 1                   FI ER TROP REFINERY CATALYSIS//ISOAMYLENE//ISOBUTENE DIMERIZATION 882

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 FI ER TROP REFINERY CATALYSIS address 406944 3% 51% 23
2 ISOAMYLENE authKW 254919 1% 82% 9
3 ISOBUTENE DIMERIZATION authKW 212040 1% 88% 7
4 ETHERIFICATION authKW 203970 5% 13% 46
5 ETHYL TERT BUTYL ETHER authKW 165478 2% 34% 14
6 SOLID PHOSPHORIC ACID authKW 154207 1% 64% 7
7 ETHYL OCTYL ETHER authKW 138476 0% 100% 4
8 SIMULTANEOUS ETHERIFICATION authKW 138476 0% 100% 4
9 ISOBUTENE authKW 136816 4% 12% 32
10 AMBERLYST 70 authKW 130322 1% 47% 8

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 Engineering, Chemical 17268 58% 0% 509
2 Engineering, Petroleum 6511 9% 0% 77
3 Chemistry, Physical 2018 33% 0% 292
4 Chemistry, Applied 1884 14% 0% 126
5 Energy & Fuels 1771 15% 0% 132
6 Chemistry, Multidisciplinary 278 14% 0% 125
7 Environmental Sciences 141 8% 0% 70
8 Thermodynamics 133 4% 0% 33
9 Polymer Science 106 5% 0% 47
10 Engineering, Environmental 51 2% 0% 22

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 FI ER TROP REFINERY CATALYSIS 406944 3% 51% 23
2 C1 CHEM TECHNOL 34619 0% 100% 1
3 CHEM PHYS URBAN POLLUTANT CONVERS 34619 0% 100% 1
4 CHEM TECNNOL ORGANICZNEJ 34619 0% 100% 1
5 CONOCOPHILIPS 34619 0% 100% 1
6 DIPARTIMENTO INGN CHIM MAT PIAZZA ARMI 34619 0% 100% 1
7 ECOCATALISIS 34619 0% 100% 1
8 ENECTADY HERDILLIA LTD 34619 0% 100% 1
9 ENGN QUIM METAL LURGIA 34619 0% 100% 1
10 ESCOMBRERAS 34619 0% 100% 1

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 HYDROCARBON PROCESSING 22324 3% 2% 30
2 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 18507 14% 0% 121
3 REACTIVE POLYMERS 14036 2% 3% 16
4 APPLIED CATALYSIS A-GENERAL 10789 7% 1% 60
5 OIL & GAS JOURNAL 4119 2% 1% 18
6 REACTIVE & FUNCTIONAL POLYMERS 2733 2% 1% 15
7 JOURNAL OF CATALYSIS 2300 3% 0% 29
8 PRZEMYSL CHEMICZNY 2237 2% 0% 18
9 FUEL PROCESSING TECHNOLOGY 2194 2% 0% 18
10 CATALYSIS LETTERS 2041 2% 0% 21

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 ISOAMYLENE 254919 1% 82% 9 Search ISOAMYLENE Search ISOAMYLENE
2 ISOBUTENE DIMERIZATION 212040 1% 88% 7 Search ISOBUTENE+DIMERIZATION Search ISOBUTENE+DIMERIZATION
3 ETHERIFICATION 203970 5% 13% 46 Search ETHERIFICATION Search ETHERIFICATION
4 ETHYL TERT BUTYL ETHER 165478 2% 34% 14 Search ETHYL+TERT+BUTYL+ETHER Search ETHYL+TERT+BUTYL+ETHER
5 SOLID PHOSPHORIC ACID 154207 1% 64% 7 Search SOLID+PHOSPHORIC+ACID Search SOLID+PHOSPHORIC+ACID
6 ETHYL OCTYL ETHER 138476 0% 100% 4 Search ETHYL+OCTYL+ETHER Search ETHYL+OCTYL+ETHER
7 SIMULTANEOUS ETHERIFICATION 138476 0% 100% 4 Search SIMULTANEOUS+ETHERIFICATION Search SIMULTANEOUS+ETHERIFICATION
8 ISOBUTENE 136816 4% 12% 32 Search ISOBUTENE Search ISOBUTENE
9 AMBERLYST 70 130322 1% 47% 8 Search AMBERLYST+70 Search AMBERLYST+70
10 ISOAMYLENES 124624 1% 60% 6 Search ISOAMYLENES Search ISOAMYLENES

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 SOTO, R , FITE, C , RAMIREZ, E , BRINGUE, R , CUNILL, F , (2014) EQUILIBRIUM OF THE SIMULTANEOUS ETHERIFICATION OF ISOBUTENE AND ISOAMYLENES WITH ETHANOL IN LIQUID-PHASE.CHEMICAL ENGINEERING RESEARCH & DESIGN. VOL. 92. ISSUE 4. P. 644 -656 51 88% 6
2 ANTUNES, BM , RODRIGUES, AE , LIN, Z , PORTUGAL, I , SILVA, CM , (2015) ALKENES OLIGOMERIZATION WITH RESIN CATALYSTS.FUEL PROCESSING TECHNOLOGY. VOL. 138. ISSUE . P. 86 -99 54 64% 4
3 GOODWIN, JG , NATESAKHAWAT, S , NIKOLOPOULOS, AA , KIM, SY , (2002) ETHERIFICATION ON ZEOLITES: MTBE SYNTHESIS.CATALYSIS REVIEWS-SCIENCE AND ENGINEERING. VOL. 44. ISSUE 2. P. 287-320 54 64% 21
4 KIATKITTIPONG, W , YOOTHONGKHAM, K , CHAISUK, C , PRASERTHDAM, P , GOTO, S , ASSABUMRUNGRAT, S , (2009) SELF-ETHERIFICATION PROCESS FOR CLEANER FUEL PRODUCTION.CATALYSIS LETTERS. VOL. 128. ISSUE 1-2. P. 154 -163 43 66% 4
5 BADIA, JH , FITE, C , BRINGUE, R , RAMIREZ, E , IBORRA, M , (2016) RELEVANT PROPERTIES FOR CATALYTIC ACTIVITY OF SULFONIC ION-EXCHANGE RESINS IN ETHERIFICATION OF ISOBUTENE WITH LINEAR PRIMARY ALCOHOLS.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY. VOL. 42. ISSUE . P. 36 -45 32 76% 0
6 MAHDI, HI , MURAZA, O , (2016) CONVERSION OF ISOBUTYLENE TO OCTANE-BOOSTER COMPOUNDS AFTER METHYL TERT-BUTYL ETHER PHASEOUT: THE ROLE OF HETEROGENEOUS CATALYSIS.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 55. ISSUE 43. P. 11193 -11210 64 37% 0
7 KRIVAN, E , VALKAI, I , HANCSOK, J , (2013) INVESTIGATION OF PRODUCTION OF MOTOR FUEL COMPONENTS ON HETEROGENEOUS CATALYST WITH OLIGOMERIZATION.TOPICS IN CATALYSIS. VOL. 56. ISSUE 9-10. P. 831-838 29 85% 2
8 SOTO, R , FITE, C , RAMIREZ, E , BRINGUE, R , CUNILL, F , (2017) KINETIC MODELING OF THE SIMULTANEOUS ETHERIFICATION OF ETHANOL WITH C-4 AND C-5 OLEFINS OVER AMBERLYST (TM) 35 USING MODEL AVERAGING.CHEMICAL ENGINEERING JOURNAL. VOL. 307. ISSUE . P. 122 -134 30 75% 0
9 BADIA, JH , FITE, C , BRINGUE, R , RAMIREZ, E , CUNILL, F , (2013) BYPRODUCTS FORMATION IN THE ETHYL TERT-BUTYL ETHER (ETBE) SYNTHESIS REACTION ON MACRORETICULAR ACID ION-EXCHANGE RESINS.APPLIED CATALYSIS A-GENERAL. VOL. 468. ISSUE . P. 384-394 27 87% 2
10 DE KLERK, A , (2008) FISCHER-TROPSCH REFINING: TECHNOLOGY SELECTION TO MATCH MOLECULES.GREEN CHEMISTRY. VOL. 10. ISSUE 12. P. 1249-1279 61 40% 37

Classes with closest relation at Level 1


Rank Class id link
1 6062 REACTIVE DISTILLATION//CATALYTIC DISTILLATION//NONEQUILIBRIUM STAGE MODEL
2 29152 FUNCTIONAL RESINS//GEL TYPE RESINS//BATCHWISE SYSTEM
3 24619 SKELETAL ISOMERIZATION//DEHYDROISOMERIZATION//FERRIERITE
4 37313 CELGARD POROUS POLYPROPENE MEMBRANES//HYDROGEN OXYGEN REACTION//HYDROQUINONE MONOALKYL ETHERS
5 23197 ISOBUTANE ALKYLATION//ISOBUTANE BUTENE ALKYLATION//ISOBUTANE 2 BUTENE ALKYLATION
6 37374 COAL WAX//NON CATALYZED POLYMERIZATION//LUBRICANT BASE STOCKS
7 21358 ETHENE OLIGOMERIZATION//CNRS CHIM SOLIDE EQUIPE RECH 133//NICKEL OXIDE ALUMINA SILICA
8 24926 CARBON BASED SOLID ACID//LIQUID PHASE DEHYDRATION//NH NH2O
9 35163 KATEDRA CHEM TECHNOL NIEORGANICZNEJ PALIW//BLENDED VISCOSITY//COAL UTILISATION
10 23530 D L ALPHA TOCOPHEROL//PERFLUOROALKANESULFONIC//2R 4 R 8 R ALPHA TOCOPHEROL

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