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 |
| 2286 | 2 | SULFATED ZIRCONIA//N BUTANE ISOMERIZATION//SOLID SUPERACID | 4856 |
| 27692 | 1 | D L ALPHA TOCOPHEROL//PERFLUOROALKANESULFONIC//NAFION SIO2 NANOCOMPOSITE | 243 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | D L ALPHA TOCOPHEROL | authKW | 583641 | 2% | 75% | 6 |
| 2 | PERFLUOROALKANESULFONIC | authKW | 518795 | 2% | 100% | 4 |
| 3 | NAFION SIO2 NANOCOMPOSITE | authKW | 415034 | 2% | 80% | 4 |
| 4 | 1 1 3 TRIMETHYL 3 PHENYLINDAN | authKW | 259397 | 1% | 100% | 2 |
| 5 | NAFION H CATALYST | authKW | 259397 | 1% | 100% | 2 |
| 6 | NAFION H SIO2 | authKW | 259397 | 1% | 100% | 2 |
| 7 | NAFION RESIN | authKW | 259397 | 1% | 100% | 2 |
| 8 | ISOPHYTOL | authKW | 259393 | 2% | 50% | 4 |
| 9 | CYCLIZATION OF PSEUDOIONONE | authKW | 172930 | 1% | 67% | 2 |
| 10 | VITAMIN TECHNOL DEV | address | 172930 | 1% | 67% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Physical | 548 | 33% | 0% | 80 |
| 2 | Engineering, Chemical | 493 | 20% | 0% | 48 |
| 3 | Chemistry, Multidisciplinary | 340 | 26% | 0% | 63 |
| 4 | Polymer Science | 333 | 15% | 0% | 36 |
| 5 | Engineering, Petroleum | 245 | 3% | 0% | 8 |
| 6 | Chemistry, Applied | 233 | 10% | 0% | 24 |
| 7 | Chemistry, Organic | 168 | 13% | 0% | 32 |
| 8 | Environmental Sciences | 48 | 9% | 0% | 21 |
| 9 | Energy & Fuels | 17 | 4% | 0% | 9 |
| 10 | Spectroscopy | 11 | 2% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | VITAMIN TECHNOL DEV | 172930 | 1% | 67% | 2 |
| 2 | ION EXCHANGE MEMBRANE TECHNOL DEV | 129699 | 0% | 100% | 1 |
| 3 | OPS MT | 129699 | 0% | 100% | 1 |
| 4 | POLYMER PROD TECHNOL | 129699 | 0% | 100% | 1 |
| 5 | SHANGHAI HUAYI GRP | 129699 | 0% | 100% | 1 |
| 6 | STATE C CHEM TECHNOL 1 | 129699 | 0% | 100% | 1 |
| 7 | STATE CHEM ENGN MEMBRANE SCI | 129699 | 0% | 100% | 1 |
| 8 | STATE CHEM ENGNSHANGHAI MULTIPHA | 129699 | 0% | 100% | 1 |
| 9 | VUCHT JSC | 129699 | 0% | 100% | 1 |
| 10 | POLE RECH DEV MT LACQ | 64848 | 0% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED CATALYSIS A-GENERAL | 4875 | 9% | 0% | 21 |
| 2 | PETROLEUM CHEMISTRY | 4241 | 3% | 0% | 8 |
| 3 | FARMACO-EDIZIONE SCIENTIFICA | 1400 | 1% | 0% | 3 |
| 4 | INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT | 1371 | 1% | 0% | 3 |
| 5 | CHEMICAL & ENGINEERING NEWS | 793 | 2% | 0% | 5 |
| 6 | POLYMER JOURNAL | 792 | 2% | 0% | 6 |
| 7 | JOURNAL OF MOLECULAR CATALYSIS | 708 | 2% | 0% | 4 |
| 8 | NOUVEAU JOURNAL DE CHIMIE-NEW JOURNAL OF CHEMISTRY | 637 | 1% | 0% | 2 |
| 9 | CATALYSIS LETTERS | 606 | 2% | 0% | 6 |
| 10 | KOBUNSHI RONBUNSHU | 558 | 2% | 0% | 4 |
Author Key Words |
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 |