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 |
| 1825 | 2 | 5 HYDROXYMETHYLFURFURAL//LEVULINIC ACID//FURFURAL | 6540 |
| 10727 | 1 | CARBON BASED SOLID ACID//HYDROLYTIC HYDROGENATION//SORBITOL | 1068 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CARBON BASED SOLID ACID | authKW | 400238 | 2% | 59% | 23 |
| 2 | HYDROLYTIC HYDROGENATION | authKW | 356209 | 1% | 93% | 13 |
| 3 | SORBITOL | authKW | 159770 | 7% | 7% | 75 |
| 4 | SORBITOL DEHYDRATION | authKW | 147543 | 0% | 100% | 5 |
| 5 | CELLULOSE | authKW | 132816 | 18% | 2% | 187 |
| 6 | SORBITOL HYDROGENOLYSIS | authKW | 118034 | 0% | 100% | 4 |
| 7 | GLUCOSE HYDROGENATION | authKW | 118030 | 1% | 67% | 6 |
| 8 | SOLID ACID CATALYST | authKW | 107521 | 3% | 10% | 35 |
| 9 | PROC SEPARACAO REACAO CATALISE MAT LS | address | 88526 | 0% | 100% | 3 |
| 10 | SOLID ACID | authKW | 70562 | 3% | 7% | 34 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 14203 | 16% | 0% | 166 |
| 2 | Engineering, Chemical | 3987 | 26% | 0% | 280 |
| 3 | Chemistry, Physical | 3394 | 38% | 0% | 410 |
| 4 | Chemistry, Multidisciplinary | 2619 | 33% | 0% | 354 |
| 5 | Chemistry, Applied | 2131 | 14% | 0% | 148 |
| 6 | Energy & Fuels | 689 | 9% | 0% | 97 |
| 7 | Agricultural Engineering | 667 | 3% | 0% | 36 |
| 8 | Materials Science, Paper & Wood | 263 | 2% | 0% | 21 |
| 9 | Engineering, Environmental | 177 | 4% | 0% | 41 |
| 10 | Biotechnology & Applied Microbiology | 96 | 6% | 0% | 59 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PROC SEPARACAO REACAO CATALISE MAT LS | 88526 | 0% | 100% | 3 |
| 2 | PROC SEPARACAO REACAO | 59017 | 0% | 100% | 2 |
| 3 | ALTERNAT TECHNOL FINE CHEM PROC ZHEJIANG | 52455 | 0% | 44% | 4 |
| 4 | BIOREFINERARY | 44260 | 0% | 50% | 3 |
| 5 | GREEN CHEM EXCELLENCE | 43824 | 2% | 8% | 18 |
| 6 | ADV MAT AD NANOTECHNOL | 29509 | 0% | 100% | 1 |
| 7 | ALTERNAT TECHNOL FINE CHEM PROC | 29509 | 0% | 100% | 1 |
| 8 | ARCH WUHAN UNIV SCI TECHNOL | 29509 | 0% | 100% | 1 |
| 9 | BIA EQUIPE INTER ES SYST DISPERSES | 29509 | 0% | 100% | 1 |
| 10 | BIOFUEL NEW ENERGY | 29509 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GREEN CHEMISTRY | 41624 | 7% | 2% | 79 |
| 2 | CHEMSUSCHEM | 37420 | 6% | 2% | 60 |
| 3 | CATALYSIS TODAY | 7052 | 5% | 0% | 50 |
| 4 | CATALYSIS COMMUNICATIONS | 6733 | 3% | 1% | 34 |
| 5 | CHEMCATCHEM | 5618 | 2% | 1% | 24 |
| 6 | CHINESE JOURNAL OF CATALYSIS | 5365 | 2% | 1% | 26 |
| 7 | CATALYSIS SCIENCE & TECHNOLOGY | 4648 | 2% | 1% | 22 |
| 8 | APPLIED CATALYSIS A-GENERAL | 4183 | 4% | 0% | 41 |
| 9 | ACS CATALYSIS | 3027 | 2% | 1% | 20 |
| 10 | JOURNAL OF ENERGY CHEMISTRY | 2610 | 1% | 1% | 7 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | CARBON BASED SOLID ACID | 400238 | 2% | 59% | 23 | Search CARBON+BASED+SOLID+ACID | Search CARBON+BASED+SOLID+ACID |
| 2 | HYDROLYTIC HYDROGENATION | 356209 | 1% | 93% | 13 | Search HYDROLYTIC+HYDROGENATION | Search HYDROLYTIC+HYDROGENATION |
| 3 | SORBITOL | 159770 | 7% | 7% | 75 | Search SORBITOL | Search SORBITOL |
| 4 | SORBITOL DEHYDRATION | 147543 | 0% | 100% | 5 | Search SORBITOL+DEHYDRATION | Search SORBITOL+DEHYDRATION |
| 5 | CELLULOSE | 132816 | 18% | 2% | 187 | Search CELLULOSE | Search CELLULOSE |
| 6 | SORBITOL HYDROGENOLYSIS | 118034 | 0% | 100% | 4 | Search SORBITOL+HYDROGENOLYSIS | Search SORBITOL+HYDROGENOLYSIS |
| 7 | GLUCOSE HYDROGENATION | 118030 | 1% | 67% | 6 | Search GLUCOSE+HYDROGENATION | Search GLUCOSE+HYDROGENATION |
| 8 | SOLID ACID CATALYST | 107521 | 3% | 10% | 35 | Search SOLID+ACID+CATALYST | Search SOLID+ACID+CATALYST |
| 9 | SOLID ACID | 70562 | 3% | 7% | 34 | Search SOLID+ACID | Search SOLID+ACID |
| 10 | CARBONACEOUS SOLID ACID | 66393 | 0% | 75% | 3 | Search CARBONACEOUS+SOLID+ACID | Search CARBONACEOUS+SOLID+ACID |
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 |