Class information for: |
Basic class information |
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 |
| 7264 | 1 | ACETYLENE HYDROGENATION//SELECTIVE HYDROGENATION//SELECTIVE ACETYLENE HYDROGENATION | 1413 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ACETYLENE HYDROGENATION | authKW | 1327301 | 5% | 86% | 69 |
| 2 | SELECTIVE HYDROGENATION | authKW | 871948 | 12% | 23% | 170 |
| 3 | SELECTIVE ACETYLENE HYDROGENATION | authKW | 401458 | 1% | 100% | 18 |
| 4 | SEMIHYDROGENATION | authKW | 327845 | 1% | 70% | 21 |
| 5 | PDGA | authKW | 207588 | 1% | 85% | 11 |
| 6 | GREEN OIL | authKW | 136605 | 0% | 88% | 7 |
| 7 | PD AG AL2O3 | authKW | 136605 | 0% | 88% | 7 |
| 8 | ALKYNE HYDROGENATION | authKW | 134925 | 1% | 55% | 11 |
| 9 | ETHYNE HYDROGENATION | authKW | 133819 | 0% | 100% | 6 |
| 10 | GRP CATALYT REACT ENGN | address | 125437 | 1% | 38% | 15 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Physical | 12889 | 62% | 0% | 882 |
| 2 | Engineering, Chemical | 6477 | 29% | 0% | 408 |
| 3 | Chemistry, Applied | 785 | 8% | 0% | 109 |
| 4 | Engineering, Petroleum | 697 | 2% | 0% | 33 |
| 5 | Chemistry, Multidisciplinary | 669 | 17% | 0% | 234 |
| 6 | Environmental Sciences | 242 | 8% | 0% | 116 |
| 7 | Nanoscience & Nanotechnology | 159 | 5% | 0% | 66 |
| 8 | Energy & Fuels | 80 | 3% | 0% | 48 |
| 9 | Chemistry, Organic | 36 | 4% | 0% | 57 |
| 10 | Materials Science, Multidisciplinary | 30 | 7% | 0% | 101 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GRP CATALYT REACT ENGN | 125437 | 1% | 38% | 15 |
| 2 | GRP CHEM REACT ENGN | 92928 | 0% | 83% | 5 |
| 3 | EXCELLENCE CATALYSIS CATALYT REACT ENGN | 74996 | 2% | 10% | 35 |
| 4 | SUR E CHEM CATALYSIS GRP | 64127 | 1% | 18% | 16 |
| 5 | MAT CHEM ENGN GRP | 47506 | 0% | 30% | 7 |
| 6 | INC E CONICET | 44606 | 0% | 100% | 2 |
| 7 | PROGRAMA INVEST DESARROLLO INGN REACTO | 44606 | 0% | 100% | 2 |
| 8 | PROGRAMA INVEST DESARROLLO REACTO QUIM | 44606 | 0% | 100% | 2 |
| 9 | CATALYSIS REACTOR ENGN GRP | 44602 | 0% | 50% | 4 |
| 10 | SERV TECN INVEST | 41044 | 1% | 20% | 9 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF CATALYSIS | 26624 | 9% | 1% | 123 |
| 2 | APPLIED CATALYSIS A-GENERAL | 25571 | 8% | 1% | 116 |
| 3 | APPLIED CATALYSIS | 16031 | 3% | 2% | 39 |
| 4 | CATALYSIS LETTERS | 8821 | 4% | 1% | 55 |
| 5 | CHEMCATCHEM | 7083 | 2% | 1% | 31 |
| 6 | CATALYSIS TODAY | 5743 | 4% | 1% | 52 |
| 7 | REACTION KINETICS AND CATALYSIS LETTERS | 5169 | 2% | 1% | 34 |
| 8 | ACS CATALYSIS | 4816 | 2% | 1% | 29 |
| 9 | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 4815 | 3% | 0% | 45 |
| 10 | KINETICS AND CATALYSIS | 4243 | 2% | 1% | 31 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ACETYLENE HYDROGENATION | 1327301 | 5% | 86% | 69 | Search ACETYLENE+HYDROGENATION | Search ACETYLENE+HYDROGENATION |
| 2 | SELECTIVE HYDROGENATION | 871948 | 12% | 23% | 170 | Search SELECTIVE+HYDROGENATION | Search SELECTIVE+HYDROGENATION |
| 3 | SELECTIVE ACETYLENE HYDROGENATION | 401458 | 1% | 100% | 18 | Search SELECTIVE+ACETYLENE+HYDROGENATION | Search SELECTIVE+ACETYLENE+HYDROGENATION |
| 4 | SEMIHYDROGENATION | 327845 | 1% | 70% | 21 | Search SEMIHYDROGENATION | Search SEMIHYDROGENATION |
| 5 | PDGA | 207588 | 1% | 85% | 11 | Search PDGA | Search PDGA |
| 6 | GREEN OIL | 136605 | 0% | 88% | 7 | Search GREEN+OIL | Search GREEN+OIL |
| 7 | PD AG AL2O3 | 136605 | 0% | 88% | 7 | Search PD+AG+AL2O3 | Search PD+AG+AL2O3 |
| 8 | ALKYNE HYDROGENATION | 134925 | 1% | 55% | 11 | Search ALKYNE+HYDROGENATION | Search ALKYNE+HYDROGENATION |
| 9 | ETHYNE HYDROGENATION | 133819 | 0% | 100% | 6 | Search ETHYNE+HYDROGENATION | Search ETHYNE+HYDROGENATION |
| 10 | 2 BUTYNE 1 4 DIOL | 121573 | 1% | 42% | 13 | Search 2+BUTYNE+1+4+DIOL | Search 2+BUTYNE+1+4+DIOL |
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 |