Class information for:
Level 1: DIRECT SYNTHESIS//HYDROGEN PEROXIDE DIRECT SYNTHESIS//H2O2 DIRECT SYNTHESIS

Basic class information
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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
10 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 144576
1548 2             SELECTIVE HYDROGENATION//HYDROGENATION//ACETYLENE HYDROGENATION 7658
15289 1                   DIRECT SYNTHESIS//HYDROGEN PEROXIDE DIRECT SYNTHESIS//H2O2 DIRECT SYNTHESIS 747

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIRECT SYNTHESIS authKW 508377 7% 22% 55
2 HYDROGEN PEROXIDE DIRECT SYNTHESIS authKW 421898 1% 100% 10
3 H2O2 DIRECT SYNTHESIS authKW 383542 1% 91% 10
4 CHEM BIOCHEM KBC address 379708 1% 100% 9
5 VINYL ACETATE SYNTHESIS authKW 341736 1% 90% 9
6 H2O2 HYDROGENATION authKW 337518 1% 100% 8
7 DIRECT SYNTHESIS OF HYDROGEN PEROXIDE authKW 310667 1% 82% 9
8 OXIDATION OF H 2 TO H2O2 authKW 295329 1% 100% 7
9 DIRECT HYDROGEN PEROXIDE SYNTHESIS authKW 253139 1% 100% 6
10 PALLADIUM GOLD ALLOY authKW 234379 1% 56% 10

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 7703 66% 0% 494
2 Engineering, Chemical 2498 25% 0% 186
3 Chemistry, Applied 1078 12% 0% 89
4 Nanoscience & Nanotechnology 858 12% 0% 93
5 Chemistry, Multidisciplinary 491 19% 0% 141
6 Materials Science, Multidisciplinary 253 16% 0% 120
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 210 2% 0% 18
8 Physics, Atomic, Molecular & Chemical 166 7% 0% 53
9 Physics, Condensed Matter 90 8% 0% 59
10 Engineering, Environmental 44 3% 0% 19

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM BIOCHEM KBC 379708 1% 100% 9
2 SUR E STUDIES 91828 4% 8% 28
3 DIPARTIMENTO CHIM INORGAN CHIM ANALIT S CANNIZZ 84380 0% 100% 2
4 M CONSORTIUM RU MESSINA 84380 0% 100% 2
5 IND CHEM REACT ENGN 75661 3% 7% 24
6 CARDIFF CATALYSIS 64186 3% 6% 26
7 SUSTAINABLE ENERGY CHEM GRP 47460 0% 38% 3
8 CALCOLO AD ALTE P TAZ E ORAZIONI PARALLEL 42190 0% 100% 1
9 CATALYSIS PETROLQUIM 42190 0% 100% 1
10 CEPT CATALYT CHEM ENGN 42190 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CATALYSIS TODAY 14119 8% 1% 59
2 JOURNAL OF CATALYSIS 7017 6% 0% 46
3 CATALYSIS SCIENCE & TECHNOLOGY 6071 3% 1% 21
4 CATALYSIS LETTERS 4323 4% 0% 28
5 JOURNAL OF PHYSICAL CHEMISTRY C 4034 8% 0% 57
6 APPLIED CATALYSIS A-GENERAL 3884 4% 0% 33
7 CATALYSIS COMMUNICATIONS 3668 3% 0% 21
8 TOPICS IN CATALYSIS 2801 2% 0% 14
9 ACS CATALYSIS 2121 2% 0% 14
10 CHEMCATCHEM 1386 1% 0% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DIRECT SYNTHESIS 508377 7% 22% 55 Search DIRECT+SYNTHESIS Search DIRECT+SYNTHESIS
2 HYDROGEN PEROXIDE DIRECT SYNTHESIS 421898 1% 100% 10 Search HYDROGEN+PEROXIDE+DIRECT+SYNTHESIS Search HYDROGEN+PEROXIDE+DIRECT+SYNTHESIS
3 H2O2 DIRECT SYNTHESIS 383542 1% 91% 10 Search H2O2+DIRECT+SYNTHESIS Search H2O2+DIRECT+SYNTHESIS
4 VINYL ACETATE SYNTHESIS 341736 1% 90% 9 Search VINYL+ACETATE+SYNTHESIS Search VINYL+ACETATE+SYNTHESIS
5 H2O2 HYDROGENATION 337518 1% 100% 8 Search H2O2+HYDROGENATION Search H2O2+HYDROGENATION
6 DIRECT SYNTHESIS OF HYDROGEN PEROXIDE 310667 1% 82% 9 Search DIRECT+SYNTHESIS+OF+HYDROGEN+PEROXIDE Search DIRECT+SYNTHESIS+OF+HYDROGEN+PEROXIDE
7 OXIDATION OF H 2 TO H2O2 295329 1% 100% 7 Search OXIDATION+OF+H+2+TO+H2O2 Search OXIDATION+OF+H+2+TO+H2O2
8 DIRECT HYDROGEN PEROXIDE SYNTHESIS 253139 1% 100% 6 Search DIRECT+HYDROGEN+PEROXIDE+SYNTHESIS Search DIRECT+HYDROGEN+PEROXIDE+SYNTHESIS
9 PALLADIUM GOLD ALLOY 234379 1% 56% 10 Search PALLADIUM+GOLD+ALLOY Search PALLADIUM+GOLD+ALLOY
10 H2O2 SYNTHESIS 229697 1% 78% 7 Search H2O2+SYNTHESIS Search H2O2+SYNTHESIS

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 31356 ANTHRAQUINONE HYDROGENATION//2 ETHYLANTHRAQUINONE//ETHYLANTHRAQUINONE
2 6962 BENZYL ALCOHOL OXIDATION//GLYCEROL OXIDATION//BENZYL ALCOHOL
3 23188 ELECTROSYNTHESIS OF HYDROGEN PEROXIDE//ACETYLENE CARBON BLACK//THERMALLY PREPARED OXIDE ELECTRODES
4 1403 CO OXIDATION//GOLD CATALYST//AU CATALYST
5 10002 FIRST PRINCIPLES KINETIC MONTE CARLO//FRITZ HABER//AMBIENT PRESSURE X RAY PHOTOELECTRON SPECTROSCOPY
6 7264 ACETYLENE HYDROGENATION//SELECTIVE HYDROGENATION//SELECTIVE ACETYLENE HYDROGENATION
7 28568 FUNCTIONAL RESINS//INTERMATRIX SYNTHESIS//GEL TYPE RESINS
8 16106 HYDROXYLATION OF BENZENE//PHENOL HYDROXYLATION//BENZENE HYDROXYLATION
9 25245 CATALYT SCI TECHNOL//NI PT111//SUNCAT INTER E SCI CATALYSIS
10 3633 SURFACE SCIENCE//ETHYLIDYNE//ETHYLENE HYDROGENATION

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