Class information for:
Level 1: CU ZSM 5//HC SCR//AG AL2O3

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
912 2             SELECTIVE CATALYTIC REDUCTION//SCR//NH3 SCR 11395
727 1                   CU ZSM 5//HC SCR//AG AL2O3 3152

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CU ZSM 5 authKW 858797 4% 64% 134
2 HC SCR authKW 857602 3% 91% 94
3 AG AL2O3 authKW 844745 3% 93% 91
4 SELECTIVE CATALYTIC REDUCTION authKW 563493 7% 26% 221
5 DENOX authKW 375582 4% 31% 122
6 NO REDUCTION authKW 372095 4% 27% 137
7 SCR authKW 292905 5% 20% 148
8 NOX REDUCTION authKW 288978 4% 26% 111
9 H 2 SCR authKW 274486 1% 89% 31
10 SELECTIVE REDUCTION authKW 242243 3% 30% 80

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 46348 78% 0% 2466
2 Engineering, Chemical 26796 39% 0% 1221
3 Engineering, Environmental 10642 15% 0% 477
4 Chemistry, Applied 9890 17% 0% 541
5 Chemistry, Multidisciplinary 576 12% 0% 367
6 Nanoscience & Nanotechnology 329 5% 0% 143
7 Physics, Atomic, Molecular & Chemical 219 5% 0% 145
8 Engineering, Petroleum 123 1% 0% 23
9 Environmental Sciences 100 5% 0% 150
10 Materials Science, Multidisciplinary 75 7% 0% 231

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMPETENCE CATALYSIS 74391 2% 14% 55
2 FUNDAMENTAL MAT SCI 48879 0% 33% 15
3 VN IPATIEFF 36950 0% 26% 14
4 NEW FUELS VEHICLE TECHNOL 33762 0% 24% 14
5 UMR 7609 30501 1% 10% 32
6 91514 29991 0% 100% 3
7 LIBERAL ARTS CHEM BUNKYOMACHI 114 29991 0% 100% 3
8 ECOCERAM 26656 0% 67% 4
9 UMR 6506 25382 1% 13% 19
10 REACT SUR E 25274 1% 6% 40

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED CATALYSIS B-ENVIRONMENTAL 219255 13% 5% 419
2 CATALYSIS TODAY 70644 9% 3% 271
3 CATALYSIS LETTERS 65372 7% 3% 223
4 JOURNAL OF CATALYSIS 51262 8% 2% 255
5 STUDIES IN SURFACE SCIENCE AND CATALYSIS 41235 5% 3% 161
6 TOPICS IN CATALYSIS 28770 3% 3% 92
7 KINETICS AND CATALYSIS 9701 2% 1% 70
8 APPLIED CATALYSIS A-GENERAL 8397 3% 1% 100
9 MICROPOROUS AND MESOPOROUS MATERIALS 6650 2% 1% 74
10 CHINESE JOURNAL OF CATALYSIS 5653 1% 1% 46

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CU ZSM 5 858797 4% 64% 134 Search CU+ZSM+5 Search CU+ZSM+5
2 HC SCR 857602 3% 91% 94 Search HC+SCR Search HC+SCR
3 AG AL2O3 844745 3% 93% 91 Search AG+AL2O3 Search AG+AL2O3
4 SELECTIVE CATALYTIC REDUCTION 563493 7% 26% 221 Search SELECTIVE+CATALYTIC+REDUCTION Search SELECTIVE+CATALYTIC+REDUCTION
5 DENOX 375582 4% 31% 122 Search DENOX Search DENOX
6 NO REDUCTION 372095 4% 27% 137 Search NO+REDUCTION Search NO+REDUCTION
7 SCR 292905 5% 20% 148 Search SCR Search SCR
8 NOX REDUCTION 288978 4% 26% 111 Search NOX+REDUCTION Search NOX+REDUCTION
9 H 2 SCR 274486 1% 89% 31 Search H+2+SCR Search H+2+SCR
10 SELECTIVE REDUCTION 242243 3% 30% 80 Search SELECTIVE+REDUCTION Search SELECTIVE+REDUCTION

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 37686 NO GAS PHASE//CARBONAMIDIC FUNCTIONS//CERCETARI STIINTIFICE PENTRU TECHN PROTECTIEI
2 6615 N2O DECOMPOSITION//FE ZSM 5//ALPHA OXYGEN
3 1292 SELECTIVE CATALYTIC REDUCTION//NH3 SCR//SCR
4 9875 LEAN NOX TRAP//NOX STORAGE//NOX STORAGE REDUCTION
5 24448 AG ZSM 5//SILVER CLUSTERS//ZEOLITE MICROCRYSTALS
6 15402 MOL BEAMS//CONTACT CHARGE TRANSFER COMPLEX CCT//GEMINAL SPECIES
7 35875 SPONTANEOUS MONOLAYER DISPERSION//MONOLAYER DISPERSION//CRITICAL DISPERSION TEMPERATURE
8 7367 SUR E REACT DYNAM//SURFACE SCIENCE//NITROGEN OXIDES
9 34830 LIQUID ADSORPTION//ADSORPTION OF NITROSAMINES//NHMI
10 25871 UREA SCR//SELECTIVE CATALYTIC REDUCTION SYSTEM//UREA DECOMPOSITION

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