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 |
| 24349 | 1 | ISOBUTANE ALKYLATION//ISOBUTANE BUTENE ALKYLATION//ISOBUTANE 2 BUTENE ALKYLATION | 338 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ISOBUTANE ALKYLATION | authKW | 1434520 | 6% | 77% | 20 |
| 2 | ISOBUTANE BUTENE ALKYLATION | authKW | 777033 | 3% | 83% | 10 |
| 3 | ISOBUTANE 2 BUTENE ALKYLATION | authKW | 559466 | 2% | 100% | 6 |
| 4 | 2 4 ETHYLBENZOYL BENZOIC ACID | authKW | 466222 | 1% | 100% | 5 |
| 5 | ISOBUTANE | authKW | 397199 | 12% | 11% | 39 |
| 6 | ALKYLATION OF HYDROCARBONS | authKW | 279733 | 1% | 100% | 3 |
| 7 | BUTENE ALKYLATION | authKW | 279733 | 1% | 100% | 3 |
| 8 | ACID SOLUBLE OIL ASO | authKW | 186489 | 1% | 100% | 2 |
| 9 | ALKYLATION OF ISOBUTANE | authKW | 186489 | 1% | 100% | 2 |
| 10 | ISOPARAFFIN OLEFIN ALKYLATION | authKW | 186489 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 4835 | 12% | 0% | 41 |
| 2 | Engineering, Chemical | 3255 | 41% | 0% | 139 |
| 3 | Chemistry, Physical | 2143 | 53% | 0% | 178 |
| 4 | Chemistry, Applied | 534 | 12% | 0% | 42 |
| 5 | Energy & Fuels | 507 | 13% | 0% | 45 |
| 6 | Environmental Sciences | 218 | 14% | 0% | 47 |
| 7 | Chemistry, Multidisciplinary | 56 | 11% | 0% | 38 |
| 8 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 32 | 1% | 0% | 5 |
| 9 | Chemistry, Organic | 15 | 5% | 0% | 16 |
| 10 | Engineering, Environmental | 7 | 2% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OIL REFINERY PETROCHEM ENGN | 186489 | 1% | 100% | 2 |
| 2 | REFINING BASE CHEM | 186489 | 1% | 100% | 2 |
| 3 | BEIJING ION LIQUIDS CLEAN PROCSTATE KEY | 104896 | 1% | 38% | 3 |
| 4 | CARTAGENA REFINERY | 93244 | 0% | 100% | 1 |
| 5 | ENVRIONM STRATEGY | 93244 | 0% | 100% | 1 |
| 6 | ESTUD POS OS INV | 93244 | 0% | 100% | 1 |
| 7 | FAN A | 93244 | 0% | 100% | 1 |
| 8 | MOSCOW REP ENT OFF | 93244 | 0% | 100% | 1 |
| 9 | PEMBROKE PLANT | 93244 | 0% | 100% | 1 |
| 10 | PROC ENGNBEIJING ION LIQUIDS CLEAN | 93244 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED CATALYSIS A-GENERAL | 15432 | 13% | 0% | 44 |
| 2 | PETROLEUM CHEMISTRY | 8055 | 4% | 1% | 13 |
| 3 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 6706 | 13% | 0% | 45 |
| 4 | CATALYSIS LETTERS | 5930 | 7% | 0% | 22 |
| 5 | OIL & GAS JOURNAL | 4857 | 4% | 0% | 12 |
| 6 | CATTECH | 3728 | 0% | 4% | 1 |
| 7 | STUDIES IN SURFACE SCIENCE AND CATALYSIS | 2902 | 4% | 0% | 14 |
| 8 | KINETICS AND CATALYSIS | 2673 | 4% | 0% | 12 |
| 9 | JOURNAL OF THE JAPAN PETROLEUM INSTITUTE | 2093 | 1% | 1% | 4 |
| 10 | THEORETICAL AND EXPERIMENTAL CHEMISTRY | 1662 | 1% | 1% | 3 |
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 |