Class information for:
Level 1: ETHYLENE EPOXIDATION//PROPYLENE EPOXIDATION//SILVER CATALYST

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6040 1540 31.6 65%


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
319 3       SURFACE SCIENCE//LOW INDEX SINGLE CRYSTAL SURFACES//CHEMISTRY, PHYSICAL 39359
27 2             SURFACE SCIENCE//LOW INDEX SINGLE CRYSTAL SURFACES//CHEMISORPTION 33888
6040 1                   ETHYLENE EPOXIDATION//PROPYLENE EPOXIDATION//SILVER CATALYST 1540

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 ETHYLENE EPOXIDATION authKW 485727 2% 70% 35
2 PROPYLENE EPOXIDATION authKW 430802 2% 59% 37
3 SILVER CATALYST authKW 325233 3% 37% 44
4 PROPYLENE OXIDE authKW 194840 4% 15% 66
5 PROPENE EPOXIDATION authKW 178426 1% 60% 15
6 OXAMETALLACYCLE authKW 160593 1% 90% 9
7 EPOXIDATION authKW 137026 9% 5% 141
8 EPOXIDATION OF PROPYLENE authKW 133985 1% 48% 14
9 AG TS 1 authKW 118959 0% 100% 6
10 PROPENE OXIDE authKW 109795 1% 46% 12

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 17329 69% 0% 1060
2 Engineering, Chemical 4567 23% 0% 361
3 Physics, Condensed Matter 1486 18% 0% 276
4 Chemistry, Multidisciplinary 427 14% 0% 208
5 Chemistry, Applied 355 5% 0% 81
6 Physics, Atomic, Molecular & Chemical 298 7% 0% 104
7 Materials Science, Coatings & Films 151 3% 0% 42
8 Nanoscience & Nanotechnology 49 3% 0% 45
9 Environmental Sciences 14 4% 0% 54
10 Engineering, Petroleum 13 0% 0% 6

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 FIS SUPERFICI BASSE TEMP 46985 1% 30% 8
2 ENVIRONM CATALYSIS NANOMAT 44408 1% 20% 11
3 CATALYT SCI TECHNOL 28947 2% 5% 28
4 FIS SUPERF BASSE TEMP 26434 0% 67% 2
5 CHEM ENGN 0211 23683 0% 17% 7
6 GRP T12 22301 0% 38% 3
7 CHEM PL ENGN SCI 21543 0% 22% 5
8 ABT ANORG CHEM 19826 0% 100% 1
9 ABT INORGAN CHEM 19826 0% 100% 1
10 B SCI 19826 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 JOURNAL OF CATALYSIS 46057 11% 1% 170
2 SURFACE SCIENCE 27297 13% 1% 193
3 CATALYSIS LETTERS 10273 4% 1% 62
4 APPLIED CATALYSIS 5835 2% 1% 25
5 KINETICS AND CATALYSIS 4883 2% 1% 35
6 APPLIED CATALYSIS A-GENERAL 4589 3% 0% 52
7 CHEMISCHE TECHNIK 4045 1% 1% 16
8 REACTION KINETICS AND CATALYSIS LETTERS 3811 2% 1% 31
9 JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 2568 2% 0% 35
10 CATALYSIS TODAY 2338 2% 0% 35

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 ETHYLENE EPOXIDATION 485727 2% 70% 35 Search ETHYLENE+EPOXIDATION Search ETHYLENE+EPOXIDATION
2 PROPYLENE EPOXIDATION 430802 2% 59% 37 Search PROPYLENE+EPOXIDATION Search PROPYLENE+EPOXIDATION
3 SILVER CATALYST 325233 3% 37% 44 Search SILVER+CATALYST Search SILVER+CATALYST
4 PROPYLENE OXIDE 194840 4% 15% 66 Search PROPYLENE+OXIDE Search PROPYLENE+OXIDE
5 PROPENE EPOXIDATION 178426 1% 60% 15 Search PROPENE+EPOXIDATION Search PROPENE+EPOXIDATION
6 OXAMETALLACYCLE 160593 1% 90% 9 Search OXAMETALLACYCLE Search OXAMETALLACYCLE
7 EPOXIDATION 137026 9% 5% 141 Search EPOXIDATION Search EPOXIDATION
8 EPOXIDATION OF PROPYLENE 133985 1% 48% 14 Search EPOXIDATION+OF+PROPYLENE Search EPOXIDATION+OF+PROPYLENE
9 AG TS 1 118959 0% 100% 6 Search AG+TS+1 Search AG+TS+1
10 PROPENE OXIDE 109795 1% 46% 12 Search PROPENE+OXIDE Search PROPENE+OXIDE

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 OZBEK, MO , VAN SANTEN, RA , (2013) THE MECHANISM OF ETHYLENE EPOXIDATION CATALYSIS.CATALYSIS LETTERS. VOL. 143. ISSUE 2. P. 131 -141 95 94% 26
2 KHATIB, SJ , OYAMA, ST , (2015) DIRECT OXIDATION OF PROPYLENE TO PROPYLENE OXIDE WITH MOLECULAR OXYGEN: A REVIEW.CATALYSIS REVIEWS-SCIENCE AND ENGINEERING. VOL. 57. ISSUE 3. P. 306 -344 80 78% 8
3 HUANG, JH , HARUTA, M , (2012) GAS-PHASE PROPENE EPOXIDATION OVER COINAGE METAL CATALYSTS.RESEARCH ON CHEMICAL INTERMEDIATES. VOL. 38. ISSUE 1. P. 1-24 75 83% 29
4 STEGELMANN, C , SCHIODT, NC , CAMPBELL, CT , STOLTZE, P , (2004) MICROKINETIC MODELING OF ETHYLENE OXIDATION OVER SILVER.JOURNAL OF CATALYSIS. VOL. 221. ISSUE 2. P. 630 -649 66 88% 73
5 OZBEK, MO , ONAL, I , VAN SANTEN, RA , (2013) CHLORINE AND CAESIUM PROMOTION OF SILVER ETHYLENE EPOXIDATION CATALYSTS.CHEMCATCHEM. VOL. 5. ISSUE 2. P. 443 -451 52 87% 10
6 ZHANG, Q , CHAI, GT , GUO, YL , ZHAN, WC , GUO, Y , WANG, L , WANG, YS , LU, GZ , (2016) GAS-PHASE EPOXIDATION OF PROPYLENE BY MOLECULAR OXYGEN OVER AG-CUCL2/BACO3 CATALYST WITH LOW CUCL2 DOPING: CATALYTIC PERFORMANCE, DEACTIVATION AND REGENERATION.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL. VOL. 424. ISSUE . P. 65 -76 50 81% 0
7 PANG, YJ , CHEN, XH , XU, CZ , LEI, YJ , WEI, KM , (2014) METAL CATALYSTS AND REACTION MECHANISMS IN PROPYLENE EPOXIDATION IN GAS-PHASE BY MOLECULAR OXYGEN.PROGRESS IN CHEMISTRY. VOL. 26. ISSUE 8. P. 1307 -1316 58 72% 1
8 DIAO, WJ , DIGIULIO, CD , SCHAAL, MT , MA, SG , MONNIER, JR , (2015) AN INVESTIGATION ON THE ROLE OF RE AS A PROMOTER IN AG-CS-RE/ALPHA-AL2O3 HIGH-SELECTIVITY, ETHYLENE EPOXIDATION CATALYSTS.JOURNAL OF CATALYSIS. VOL. 322. ISSUE . P. 14 -23 39 89% 8
9 SCHNADT, J , KNUDSEN, J , HU, XL , MICHAELIDES, A , VANG, RT , REUTER, K , LI, ZS , LAEGSGAARD, E , SCHEFFLER, M , BESENBACHER, F , (2009) EXPERIMENTAL AND THEORETICAL STUDY OF OXYGEN ADSORPTION STRUCTURES ON AG(111).PHYSICAL REVIEW B. VOL. 80. ISSUE 7. P. - 56 74% 34
10 JONES, TE , ROCHA, TCR , KNOP-GERICKE, A , STAMPFL, C , SCHLOGL, R , PICCININ, S , (2015) THERMODYNAMIC AND SPECTROSCOPIC PROPERTIES OF OXYGEN ON SILVER UNDER AN OXYGEN ATMOSPHERE.PHYSICAL CHEMISTRY CHEMICAL PHYSICS. VOL. 17. ISSUE 14. P. 9288 -9312 61 56% 6

Classes with closest relation at Level 1


Rank Class id link
1 36403 FOAM CATALYSTS//50 PPI//60 PPI
2 14837 MULTIDISCIPLINARY PROGRAM MAT SCI ENGN//GINT//CU110 2X1 O SURFACE
3 10775 SURFACE SCIENCE//METHOXY//COPPER SUBOXIDE
4 21995 INT JOINT IMTAS//ADSORBATE BONDING//ADSORBATE CHARGES
5 1952 CO OXIDATION//GOLD CATALYST//AU CATALYST
6 36820 CHINA NATIONAL PETROLEUM CORPORATION//HYDROCARBON CHEM SAKYO KU//AG SIO2 AL2O3 CATALYST
7 37396 DOPED METALS//AG HG AMALGAM//BISMUTH INDIUM
8 22942 OXYGEN TRANSIENTS//COPPERI NITRIDE//PALLADIUM GAMMA ALUMINA
9 2983 TS 1//AMMOXIMATION//TITANIUM SILICALITE
10 9566 FIRST PRINCIPLES KINETIC MONTE CARLO//FRITZ HABER//HIGH PRESSURE X RAY PHOTOELECTRON SPECTROSCOPY

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