Class information for:
Level 1: SKELETAL ISOMERIZATION//DEHYDROISOMERIZATION//FERRIERITE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24619 306 24.6 67%


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
24619 1                   SKELETAL ISOMERIZATION//DEHYDROISOMERIZATION//FERRIERITE 306

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 SKELETAL ISOMERIZATION authKW 3882890 21% 62% 63
2 DEHYDROISOMERIZATION authKW 887582 4% 68% 13
3 FERRIERITE authKW 859127 12% 23% 37
4 ISOBUTENE authKW 851013 15% 18% 47
5 SKELETAL ISOMERISATION authKW 709604 3% 89% 8
6 N BUTENE authKW 590834 5% 39% 15
7 N BUTENE SKELETAL ISOMERIZATION authKW 399153 1% 100% 4
8 1 BUTENE SKELETAL ISOMERIZATION authKW 356384 2% 71% 5
9 BUTENE ISOMERIZATION authKW 304107 3% 38% 8
10 MG ZSM 22 authKW 299365 1% 100% 3

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 Chemistry, Physical 4940 82% 0% 250
2 Engineering, Chemical 1996 34% 0% 104
3 Environmental Sciences 321 17% 0% 52
4 Engineering, Petroleum 304 3% 0% 10
5 Chemistry, Applied 270 9% 0% 29
6 Energy & Fuels 48 5% 0% 15
7 Chemistry, Multidisciplinary 6 6% 0% 19
8 Engineering, Environmental 2 1% 0% 4
9 Materials Science, Characterization, Testing 1 0% 0% 1
10 Nanoscience & Nanotechnology 0 1% 0% 4

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 PETROCHEM IND 133050 1% 67% 2
2 CATALISIS PETROLEO PETROQUIM ESCUELA QUIM 99788 0% 100% 1
3 CATALYSTS PROC 99788 0% 100% 1
4 CHEM FUELS DEV 99788 0% 100% 1
5 CORP ANALYT TEAM 99788 0% 100% 1
6 DIRECT STRATEGIE ECON PROGRAMME 99788 0% 100% 1
7 ESCET CHEM ENGN 99788 0% 100% 1
8 INVEST CATALYSIS PETROQUIM INC E 99788 0% 100% 1
9 NAT GAS PL CATALYSIS 99788 0% 100% 1
10 CNRSPROPRE RECH CATALYSE 99786 1% 50% 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 APPLIED CATALYSIS A-GENERAL 21736 16% 0% 50
2 JOURNAL OF CATALYSIS 20913 17% 0% 51
3 CATALYSIS LETTERS 19580 12% 1% 38
4 STUDIES IN SURFACE SCIENCE AND CATALYSIS 11615 9% 0% 27
5 CATALYSIS SURVEYS FROM ASIA 1480 1% 1% 2
6 CATALYSIS TODAY 1175 4% 0% 11
7 REACTION KINETICS AND CATALYSIS LETTERS 980 2% 0% 7
8 REACTION KINETICS MECHANISMS AND CATALYSIS 925 1% 0% 3
9 ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-WIESBADEN 891 1% 0% 2
10 ADVANCES IN CATALYSIS 772 0% 1% 1

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 SKELETAL ISOMERIZATION 3882890 21% 62% 63 Search SKELETAL+ISOMERIZATION Search SKELETAL+ISOMERIZATION
2 DEHYDROISOMERIZATION 887582 4% 68% 13 Search DEHYDROISOMERIZATION Search DEHYDROISOMERIZATION
3 FERRIERITE 859127 12% 23% 37 Search FERRIERITE Search FERRIERITE
4 ISOBUTENE 851013 15% 18% 47 Search ISOBUTENE Search ISOBUTENE
5 SKELETAL ISOMERISATION 709604 3% 89% 8 Search SKELETAL+ISOMERISATION Search SKELETAL+ISOMERISATION
6 N BUTENE 590834 5% 39% 15 Search N+BUTENE Search N+BUTENE
7 N BUTENE SKELETAL ISOMERIZATION 399153 1% 100% 4 Search N+BUTENE+SKELETAL+ISOMERIZATION Search N+BUTENE+SKELETAL+ISOMERIZATION
8 1 BUTENE SKELETAL ISOMERIZATION 356384 2% 71% 5 Search 1+BUTENE+SKELETAL+ISOMERIZATION Search 1+BUTENE+SKELETAL+ISOMERIZATION
9 BUTENE ISOMERIZATION 304107 3% 38% 8 Search BUTENE+ISOMERIZATION Search BUTENE+ISOMERIZATION
10 MG ZSM 22 299365 1% 100% 3 Search MG+ZSM+22 Search MG+ZSM+22

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 RUTENBECK, D , PAPP, H , FREUDE, D , SCHWIEGER, W , (2001) INVESTIGATIONS ON THE REACTION MECHANISM OF THE SKELETAL ISOMERIZATION OF N-BUTENES TO ISOBUTENE PART I. REACTION MECHANISM ON H-ZSM-5 ZEOLITES.APPLIED CATALYSIS A-GENERAL. VOL. 206. ISSUE 1. P. 57 -66 42 100% 21
2 VAN DONK, S , BITTER, JH , DE JONG, KP , (2001) DEACTIVATION OF SOLID ACID CATALYSTS FOR BUTENE SKELETAL ISOMERISATION: ON THE BENEFICIAL AND HARMFUL EFFECTS OF CARBONACEOUS DEPOSITS.APPLIED CATALYSIS A-GENERAL. VOL. 212. ISSUE 1-2. P. 97 -116 55 71% 66
3 RUTENBECK, D , PAPP, H , ERNST, H , SCHWIEGER, W , (2001) INVESTIGATIONS ON THE REACTION MECHANISM OF THE SKELETAL ISOMERIZATION OF N-BUTENES TO ISOBUTENE PART II. REACTION MECHANISM ON FERRIERITES.APPLIED CATALYSIS A-GENERAL. VOL. 208. ISSUE 1-2. P. 153 -161 41 98% 17
4 DE MENORVAL, B , AYRAULT, P , GNEP, NS , GUISNET, M , (2006) N-BUTENE SKELETAL ISORNERIZATION OVER HFER ZEOLITES: INFLUENCE OF SI/AL RATIO AND OF CARBONACEOUS DEPOSITS.APPLIED CATALYSIS A-GENERAL. VOL. 304. ISSUE 1. P. 1 -13 31 86% 21
5 DE MENORVAL, B , AYRAULT, P , GNEP, NS , GUISNET, M , (2005) MECHANISM OF N-BUTENE SKELETAL ISOMERIZATION OVER HFER ZEOLITES: A NEW PROPOSAL.JOURNAL OF CATALYSIS. VOL. 230. ISSUE 1. P. 38-51 30 83% 35
6 KHITEV, YP , IVANOVA, II , KOLYAGIN, YG , PONOMAREVA, OA , (2012) SKELETAL ISOMERIZATION OF 1-BUTENE OVER MICRO/MESOPOROUS MATERIALS BASED ON FER ZEOLITE.APPLIED CATALYSIS A-GENERAL. VOL. 441. ISSUE . P. 124-135 28 62% 14
7 CORNELLI, RA , (2008) SKELETAL ISOMERIZATION OF LINEAR BUTENES ON BORON PROMOTED FERRIERITE: EFFECT OF THE CATALYST PREPARATION TECHNIQUE.CATALYSIS LETTERS. VOL. 122. ISSUE 3-4. P. 302-309 21 95% 0
8 MERIAUDEAU, P , NACCACHE, C , (1999) SKELETAL ISOMERIZATION OF N-BUTENES CATALYZED BY MEDIUM-PORE ZEOLITES AND ALUMINOPHOSPHATES.ADVANCES IN CATALYSIS, VOL 44. VOL. 44. ISSUE . P. 505 -543 32 78% 14
9 CANIZARES, P , CARRERO, A , (2003) DEALUMINATION OF FERRIERITE BY AMMONIUM HEXAFLUOROSILICATE TREATMENT: CHARACTERIZATION AND TESTING IN THE SKELETAL ISOMERIZATION OF N-BUTENE.APPLIED CATALYSIS A-GENERAL. VOL. 248. ISSUE 1-2. P. 227 -237 27 77% 21
10 KANGAS, M , KUMAR, N , HARLIN, E , SALMI, T , MURZIN, DY , (2008) SKELETAL ISOMERIZATION OF BUTENE IN FIXED BEDS. 1. EXPERIMENTAL INVESTIGATION AND STRUCTURE-PERFORMANCE EFFECTS.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 47. ISSUE 15. P. 5402-5412 27 66% 4

Classes with closest relation at Level 1


Rank Class id link
1 3546 MCM 22//MCM 22 ZEOLITE//TECNOL QUIM
2 12772 FI ER TROP REFINERY CATALYSIS//ISOAMYLENE//ISOBUTENE DIMERIZATION
3 4932 COMPUTAT PL CHEM//ZEOLITE//BRONSTED ACID SITES
4 31764 ISOSTEARIC ACID//ISO OLEIC ACID//SATURATED BRANCHED CHAIN FATTY ACIDS
5 36157 FREE CHARGE CARRIER SELECTIVE GENERATION//IN SITU IR SPECTROMETRY//NI AL AND ZN CR LAYERED DOUBLE HYDROXIDES
6 14445 HYDROISOMERIZATION//HYDROCRACKING//HYDROISOMERISATION
7 27569 B ZSM 5//PRINS CONDENSATION//B BEA
8 4258 ALUMINOPHOSPHATE//SAPO 34//SAPO 5
9 15625 MOL BEAMS//GEMINAL SPECIES//MESOPOROUS CHROMIUM SILICATE
10 3189 SULFATED ZIRCONIA//N BUTANE ISOMERIZATION//SOLID SUPERACID

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