Class information for:
Level 1: OXYGEN STORAGE CAPACITY//THREE WAY CATALYST//CERIA ZIRCONIA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2569 2206 31.3 74%


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
91 2             CO OXIDATION//APPLIED CATALYSIS B-ENVIRONMENTAL//SELECTIVE CATALYTIC REDUCTION 26517
2569 1                   OXYGEN STORAGE CAPACITY//THREE WAY CATALYST//CERIA ZIRCONIA 2206

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 OXYGEN STORAGE CAPACITY authKW 1379007 7% 69% 145
2 THREE WAY CATALYST authKW 1274798 7% 58% 158
3 CERIA ZIRCONIA authKW 754688 5% 47% 117
4 TWC authKW 474760 2% 64% 54
5 CERIA authKW 381373 11% 11% 240
6 CEO2 ZRO2 authKW 325336 2% 49% 48
7 PD ONLY THREE WAY CATALYST authKW 262963 1% 100% 19
8 CERIA ZIRCONIA SOLID SOLUTION authKW 249099 1% 60% 30
9 CEO2 ZRO2 MIXED OXIDES authKW 230977 1% 76% 22
10 OXYGEN STORAGE authKW 228042 2% 40% 41

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 22514 66% 0% 1450
2 Engineering, Chemical 7699 25% 0% 558
3 Chemistry, Applied 6657 17% 0% 371
4 Engineering, Environmental 1780 8% 0% 169
5 Materials Science, Multidisciplinary 914 17% 0% 379
6 Materials Science, Ceramics 675 4% 0% 84
7 Metallurgy & Metallurgical Engineering 306 5% 0% 108
8 Nanoscience & Nanotechnology 251 5% 0% 101
9 Chemistry, Multidisciplinary 209 9% 0% 207
10 Materials Science, Coatings & Films 103 2% 0% 45

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 CIENCIA MAT INGN MET QUIM INORGAN 87552 2% 12% 52
2 CATALYT MAT SCI 49426 0% 71% 5
3 ADV MAT FIELD 41521 0% 100% 3
4 CATALYSTS STRATEG 41515 0% 50% 6
5 GREEN CHEM TECHNOL 38609 4% 3% 93
6 ENGN MAT SECT 36904 0% 67% 4
7 CINSO INVEST SOLIDOS 32284 0% 33% 7
8 PHYS CHEM CHEM PROC 28247 0% 29% 7
9 CHIM SECTEUR IOM 27680 0% 100% 2
10 CIENCIA LOS MAT INGN MET QUIM INORGAN 27680 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 APPLIED CATALYSIS B-ENVIRONMENTAL 35563 6% 2% 139
2 CATALYSIS TODAY 28957 7% 1% 146
3 JOURNAL OF CATALYSIS 23598 7% 1% 146
4 JOURNAL OF RARE EARTHS 19996 3% 2% 77
5 TOPICS IN CATALYSIS 19433 3% 2% 63
6 STUDIES IN SURFACE SCIENCE AND CATALYSIS 11367 3% 1% 72
7 CATALYSIS LETTERS 9917 3% 1% 73
8 APPLIED CATALYSIS A-GENERAL 7595 4% 1% 80
9 CHINESE JOURNAL OF CATALYSIS 6822 2% 1% 42
10 CATALYSIS SURVEYS FROM ASIA 4150 0% 3% 9

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 OXYGEN STORAGE CAPACITY 1379007 7% 69% 145 Search OXYGEN+STORAGE+CAPACITY Search OXYGEN+STORAGE+CAPACITY
2 THREE WAY CATALYST 1274798 7% 58% 158 Search THREE+WAY+CATALYST Search THREE+WAY+CATALYST
3 CERIA ZIRCONIA 754688 5% 47% 117 Search CERIA+ZIRCONIA Search CERIA+ZIRCONIA
4 TWC 474760 2% 64% 54 Search TWC Search TWC
5 CERIA 381373 11% 11% 240 Search CERIA Search CERIA
6 CEO2 ZRO2 325336 2% 49% 48 Search CEO2+ZRO2 Search CEO2+ZRO2
7 PD ONLY THREE WAY CATALYST 262963 1% 100% 19 Search PD+ONLY+THREE+WAY+CATALYST Search PD+ONLY+THREE+WAY+CATALYST
8 CERIA ZIRCONIA SOLID SOLUTION 249099 1% 60% 30 Search CERIA+ZIRCONIA+SOLID+SOLUTION Search CERIA+ZIRCONIA+SOLID+SOLUTION
9 CEO2 ZRO2 MIXED OXIDES 230977 1% 76% 22 Search CEO2+ZRO2+MIXED+OXIDES Search CEO2+ZRO2+MIXED+OXIDES
10 OXYGEN STORAGE 228042 2% 40% 41 Search OXYGEN+STORAGE Search OXYGEN+STORAGE

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 TROVARELLI, A , (1996) CATALYTIC PROPERTIES OF CERIA AND CEO2-CONTAINING MATERIALS.CATALYSIS REVIEWS-SCIENCE AND ENGINEERING. VOL. 38. ISSUE 4. P. 439 -520 122 48% 2004
2 BERNAL, S , BLANCO, G , CALVINO, JJ , GATICA, JM , OMIL, JAP , PINTADO, JM , (2004) CHARACTERISATION OF THREE-WAY AUTOMOTIVE AFTERTREATMENT CATALYSTS AND RELATED MODEL SYSTEMS.TOPICS IN CATALYSIS. VOL. 28. ISSUE 1-4. P. 31 -45 118 84% 43
3 WANG, JH , CHEN, H , HU, ZC , YAO, MF , LI, YD , (2015) A REVIEW ON THE PD-BASED THREE-WAY CATALYST.CATALYSIS REVIEWS-SCIENCE AND ENGINEERING. VOL. 57. ISSUE 1. P. 79 -144 106 61% 9
4 KASPAR, J , FORNASIERO, P , GRAZIANI, M , (1999) USE OF CEO2-BASED OXIDES IN THE THREE-WAY CATALYSIS.CATALYSIS TODAY. VOL. 50. ISSUE 2. P. 285 -298 54 76% 1099
5 BERNAL, S , CALVINO, JJ , CAUQUI, MA , GATICA, JM , LARESE, C , OMIL, JAP , PINTADO, JM , (1999) SOME RECENT RESULTS ON METAL/SUPPORT INTERACTION EFFECTS IN NM/CEO2 (NM : NOBLE METAL) CATALYSTS.CATALYSIS TODAY. VOL. 50. ISSUE 2. P. 175 -206 99 62% 248
6 DI MONTE, R , KASPAR, J , (2004) ON THE ROLE OF OXYGEN STORAGE IN THREE-WAY CATALYSIS.TOPICS IN CATALYSIS. VOL. 28. ISSUE 1-4. P. 47 -57 82 75% 85
7 WANG, QY , LI, GF , ZHAO, B , SHEN, MQ , ZHOU, RX , (2010) THE EFFECT OF LA DOPING ON THE STRUCTURE OF CE0.2ZR0.8O2 AND THE CATALYTIC PERFORMANCE OF ITS SUPPORTED PD-ONLY THREE-WAY CATALYST.APPLIED CATALYSIS B-ENVIRONMENTAL. VOL. 101. ISSUE 1-2. P. 150 -159 60 85% 27
8 LAN, L , CHEN, SH , CAO, Y , GONG, MC , CHEN, YQ , (2015) NEW INSIGHTS INTO THE STRUCTURE OF A CEO2-ZRO2-AL2O3 COMPOSITE AND ITS INFLUENCE ON THE PERFORMANCE OF THE SUPPORTED PD-ONLY THREE-WAY CATALYST.CATALYSIS SCIENCE & TECHNOLOGY. VOL. 5. ISSUE 9. P. 4488 -4500 49 83% 6
9 WANG, QY , LI, GF , ZHAO, B , ZHOU, RX , (2011) INVESTIGATION ON PROPERTIES OF A NOVEL CERIA-ZIRCONIA-PRASEODYMIA SOLID SOLUTION AND ITS APPLICATION IN PD-ONLY THREE-WAY CATALYST FOR GASOLINE ENGINE EMISSION CONTROL.FUEL. VOL. 90. ISSUE 10. P. 3047 -3055 55 87% 7
10 WANG, QY , LI, GF , ZHAO, B , ZHOU, RX , (2011) THE EFFECT OF RARE EARTH MODIFICATION ON CERIA-ZIRCONIA SOLID SOLUTION AND ITS APPLICATION IN PD-ONLY THREE-WAY CATALYST.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL. VOL. 339. ISSUE 1-2. P. 52 -60 50 89% 15

Classes with closest relation at Level 1


Rank Class id link
1 13449 SUR E PLASMA SCI//ERLANGEN CATALYSIS OURCE//CERIA
2 5811 METHANE COMBUSTION//CATALYTIC COMBUSTION//HEXAALUMINATE
3 4916 PREFERENTIAL OXIDATION//CO PROX//PROX
4 3042 CERIUM OXIDE NANOPARTICLES//NANOCERIA//CERIUM OXIDE
5 9020 WATER GAS SHIFT//WATER GAS SHIFT REACTION//WGSR
6 9954 LEAN NOX TRAP//NOX STORAGE//NOX STORAGE REDUCTION
7 14416 CATALYTIC CONVERTER//LIGHT OFF//HYDROCARBON TRAP
8 22397 KETONIZATION//ISOSYNTHESIS//CATALYT SYNTH
9 6266 SOOT OXIDATION//SOOT COMBUSTION//DIESEL PARTICULATE FILTER
10 35153 METHYLALKYLAMINES SYNTHESIS//ANIONIC VACANCY CERIA//ANTHRACENE FROM BENZYL ALCOHOL

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