Class information for:
Level 1: CATALYTIC CRACKING//DEALUMINATION//FCC CATALYST

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
1636 2478 25.7 52%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
68 27793 ZEOLITES//ZSM 5//MICROPOROUS AND MESOPOROUS MATERIALS

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 CATALYTIC CRACKING Author keyword 58 31% 6% 156
2 DEALUMINATION Author keyword 38 31% 4% 101
3 FCC CATALYST Author keyword 26 53% 1% 34
4 HEXANE CRACKING Author keyword 19 80% 0% 12
5 FCC Author keyword 17 20% 3% 77
6 MICROACTIVITY TEST Author keyword 17 79% 0% 11
7 FCC CATALYSTS Author keyword 16 56% 1% 20
8 FLUID CATALYTIC CRACKING Author keyword 16 27% 2% 50
9 REALUMINATION Author keyword 15 73% 0% 11
10 RESID CRACKING Author keyword 14 100% 0% 7

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 CATALYTIC CRACKING 58 31% 6% 156 Search CATALYTIC+CRACKING Search CATALYTIC+CRACKING
2 DEALUMINATION 38 31% 4% 101 Search DEALUMINATION Search DEALUMINATION
3 FCC CATALYST 26 53% 1% 34 Search FCC+CATALYST Search FCC+CATALYST
4 HEXANE CRACKING 19 80% 0% 12 Search HEXANE+CRACKING Search HEXANE+CRACKING
5 FCC 17 20% 3% 77 Search FCC Search FCC
6 MICROACTIVITY TEST 17 79% 0% 11 Search MICROACTIVITY+TEST Search MICROACTIVITY+TEST
7 FCC CATALYSTS 16 56% 1% 20 Search FCC+CATALYSTS Search FCC+CATALYSTS
8 FLUID CATALYTIC CRACKING 16 27% 2% 50 Search FLUID+CATALYTIC+CRACKING Search FLUID+CATALYTIC+CRACKING
9 REALUMINATION 15 73% 0% 11 Search REALUMINATION Search REALUMINATION
10 RESID CRACKING 14 100% 0% 7 Search RESID+CRACKING Search RESID+CRACKING

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 FCC CATALYSTS 51 56% 3% 62
2 ZSM 5 ADDITION 42 83% 1% 24
3 CRACKING CATALYSTS 42 47% 3% 66
4 UNIT CELL SIZE 35 73% 1% 27
5 PARAFFIN CRACKING 33 83% 1% 19
6 CEHY CATALYSTS 30 100% 0% 12
7 HY ZEOLITE 27 49% 2% 40
8 2 METHYLPENTANE CRACKING 27 74% 1% 20
9 Y ZEOLITES 26 17% 6% 144
10 FLUID CATALYTIC CRACKING 24 53% 1% 32

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Deactivation of FCC catalysts 2008 96 194 72%
Catalytic cracking of hydrocarbons over modified ZSM-5 zeolites to produce light olefins: A review 2011 74 117 52%
Hydrogen transfer, coke formation, and catalyst decay and their role in the chain mechanism of catalytic cracking 1996 121 90 73%
COKING AND DEACTIVATION OF ZEOLITES - INFLUENCE OF THE PORE STRUCTURE 1989 386 32 66%
Challenges on molecular aspects of dealumination and desilication of zeolites 2014 14 99 28%
The reaction mechanism of catalytic cracking: Quantifying activity, selectivity, and catalyst decay 1998 41 24 100%
FUNDAMENTAL DESCRIPTION OF DEACTIVATION AND REGENERATION OF ACID ZEOLITES 1994 74 14 79%
Chemical mechanisms of catalytic cracking over solid acidic catalysts: Alkanes and alkenes 2001 80 101 52%
RECENT PROCESS-RELATED AND CATALYST-RELATED DEVELOPMENTS IN FLUID CATALYTIC CRACKING 1990 117 10 80%
LABORATORY TESTING OF FCC CATALYSTS AND HYDROGEN-TRANSFER PROPERTIES EVALUATION 1994 54 31 74%

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 PESQUISAS DESENVOLVIMENTO LEOPOLDO A MIGUEZ 9 59% 0.4% 10
2 LANZHOU PETROCHEM 5 27% 0.6% 16
3 PDAB 4 75% 0.1% 3
4 UNIV INVEST INGN AGUA MEDIO AMBIENTE 4 75% 0.1% 3
5 TECNOL FCC 3 100% 0.1% 3
6 TFCC 3 100% 0.1% 3
7 ADV MAT CATALYSIS RUE BRUXELLES 61 2 67% 0.1% 2
8 KONINKLIJKE SHELL BADHUISWEG 3 2 67% 0.1% 2
9 LEFH 2 67% 0.1% 2
10 PETR REFINERY ENGN 2 67% 0.1% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000235365 FLUID CATALYTIC CRACKING//CENT INGN//RISER REACTOR
2 0.0000169163 COMPUTAT PL CHEM//EUROPEEN RECH TECH//H 1 MAS NMR SPECTROSCOPY
3 0.0000157639 TRANSALKYLATION//SHAPE SELECTIVE CATALYSIS//ISOPROPYLATION
4 0.0000134227 METHANOL TO HYDROCARBONS//HYDROCARBON POOL//METHANOL TO OLEFINS
5 0.0000128012 PROPANE AROMATIZATION//AROMATIZATION//AROMATIZATION REACTION
6 0.0000127159 HYDROISOMERIZATION//HYDROCRACKING//HYDROISOMERISATION
7 0.0000123832 GEMINAL SPECIES//MESOPOROUS CHROMIUM SILICATE//DIPARTIMENTO INGN CHIM SCI MAT
8 0.0000108918 LINEAR ALKYLBENZENE//ISOBUTENE POLYMERIZATION//1 DODECENE
9 0.0000098722 ZEOLITES//DESILICATION//SYNTH NEW MAT
10 0.0000092795 EMT ZEOLITE//NANOPOROUS MAT//HEXAGONAL FAUJASITE EMT