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 |
|---|---|---|---|
| 18 | 4 | CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES | 697102 |
| 347 | 3 | CHEMISTRY, ANALYTICAL//PRECONCENTRATION//PVC MEMBRANE | 36737 |
| 3766 | 2 | PURIFICATION OF ALKALI METAL SALTS//CHELATING SORBENT//OCTOLIG R | 1098 |
| 37530 | 1 | PURIFICATION OF ALKALI METAL SALTS//CHELATING SORBENT//LICHROPREP RP 8 | 81 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PURIFICATION OF ALKALI METAL SALTS | authKW | 3537272 | 12% | 91% | 10 |
| 2 | CHELATING SORBENT | authKW | 2959190 | 21% | 45% | 17 |
| 3 | LICHROPREP RP 8 | authKW | 1389641 | 6% | 71% | 5 |
| 4 | LICHROPREP RP 18 | authKW | 1245119 | 5% | 80% | 4 |
| 5 | LIQUID ANION EXCHANGER ALIQUAT 336 | authKW | 1167300 | 4% | 100% | 3 |
| 6 | LIQUID ANION EXCHANGER | authKW | 1037598 | 5% | 67% | 4 |
| 7 | 4 HYDROXY 3 NITROSO 1 NAPHTHALENESULFONIC ACID | authKW | 778200 | 2% | 100% | 2 |
| 8 | ERIOCHROME BLUE SE | authKW | 778200 | 2% | 100% | 2 |
| 9 | LICHROPREP NH2 | authKW | 518799 | 2% | 67% | 2 |
| 10 | CALCONECARBOXYLIC ACID CCA | authKW | 389100 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 2006 | 67% | 0% | 54 |
| 2 | Engineering, Chemical | 143 | 19% | 0% | 15 |
| 3 | Chemistry, Multidisciplinary | 51 | 19% | 0% | 15 |
| 4 | Electrochemistry | 35 | 6% | 0% | 5 |
| 5 | Biochemical Research Methods | 31 | 7% | 0% | 6 |
| 6 | Chemistry, Applied | 27 | 6% | 0% | 5 |
| 7 | Water Resources | 10 | 4% | 0% | 3 |
| 8 | Engineering, Environmental | 4 | 2% | 0% | 2 |
| 9 | Environmental Sciences | 3 | 5% | 0% | 4 |
| 10 | Engineering, General | 1 | 1% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GANDHIGRAM | 194549 | 1% | 50% | 1 |
| 2 | ENGINEERED POLYMER MAT | 25938 | 1% | 7% | 1 |
| 3 | ENGN COLD ARID REG WATER OURCE COMPR | 22886 | 1% | 6% | 1 |
| 4 | INORGAN ANALYT CHEM | 9971 | 16% | 0% | 13 |
| 5 | SYNTH TECHNOL DRUGS | 7481 | 1% | 2% | 1 |
| 6 | GANDHIGRAM RURAL | 911 | 1% | 0% | 1 |
| 7 | ENVIRONM MUNICIPAL ENGN | 301 | 1% | 0% | 1 |
| 8 | INORGAN CHEM | 53 | 2% | 0% | 2 |
| 9 | ANALYT CHEM | 41 | 2% | 0% | 2 |
| 10 | CHEM | 35 | 16% | 0% | 13 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHEMIA ANALITYCZNA | 87159 | 30% | 1% | 24 |
| 2 | SEPARATION SCIENCE AND TECHNOLOGY | 3499 | 10% | 0% | 8 |
| 3 | HUNGARIAN JOURNAL OF INDUSTRIAL CHEMISTRY | 2463 | 2% | 0% | 2 |
| 4 | CHROMATOGRAPHIA | 1116 | 6% | 0% | 5 |
| 5 | TALANTA | 1097 | 9% | 0% | 7 |
| 6 | INDIAN JOURNAL OF CHEMICAL TECHNOLOGY | 891 | 2% | 0% | 2 |
| 7 | ANALYST | 648 | 6% | 0% | 5 |
| 8 | ACTA CHROMATOGRAPHICA | 589 | 1% | 0% | 1 |
| 9 | JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 541 | 6% | 0% | 5 |
| 10 | MIKROCHIMICA ACTA | 529 | 2% | 0% | 2 |
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 |