Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
13471 | 834 | 19.4 | 42% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
5 | 4 | CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY | 1745167 |
136 | 3 | CYCLODEXTRIN//INCLUSION COMPLEX//CALIXARENES | 65522 |
1448 | 2 | CROWN ETHER//CONDUCTOMETRY//JOURNAL OF INCLUSION PHENOMENA AND MOLECULAR RECOGNITION IN CHEMISTRY | 7824 |
13471 | 1 | POLYDIBENZO 18 CROWN 6//FUNDAMENTAL EQUILIBRIA//ALKALI METAL PICRATES | 834 |
Terms with highest relevance score |
rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|---|
1 | POLYDIBENZO 18 CROWN 6 | authKW | 295329 | 1% | 73% | 11 |
2 | FUNDAMENTAL EQUILIBRIA | authKW | 256282 | 1% | 100% | 7 |
3 | ALKALI METAL PICRATES | authKW | 234312 | 1% | 80% | 8 |
4 | ION PAIR FORMATION CONSTANTS IN WATER | authKW | 219670 | 1% | 100% | 6 |
5 | ANALYT ENVIRONM | address | 135586 | 1% | 37% | 10 |
6 | CRYPTAND ETHER | authKW | 117156 | 0% | 80% | 4 |
7 | ION PAIR FORMATION CONSTANT IN WATER | authKW | 109835 | 0% | 100% | 3 |
8 | TRANSITION METAL CATION | authKW | 94138 | 1% | 43% | 6 |
9 | ALKALI METAL PICRATE COMPLEXES | authKW | 73223 | 0% | 100% | 2 |
10 | BOTANICAL STANDARD SAMPLES | authKW | 73223 | 0% | 100% | 2 |
Web of Science journal categories |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | Chemistry, Analytical | 6318 | 38% | 0% | 313 |
2 | Chemistry, Inorganic & Nuclear | 2661 | 21% | 0% | 172 |
3 | Chemistry, Multidisciplinary | 2208 | 34% | 0% | 286 |
4 | Nuclear Science & Technology | 674 | 9% | 0% | 75 |
5 | Engineering, Chemical | 129 | 7% | 0% | 55 |
6 | Crystallography | 56 | 3% | 0% | 24 |
7 | Chemistry, Organic | 32 | 5% | 0% | 38 |
8 | Multidisciplinary Sciences | 14 | 1% | 0% | 8 |
9 | Thermodynamics | 4 | 1% | 0% | 10 |
10 | Chemistry, Physical | 4 | 5% | 0% | 42 |
Address terms |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | ANALYT ENVIRONM | 135586 | 1% | 37% | 10 |
2 | A YU FRUMKIN PHYS CHEM ELE OCHEM | 36612 | 0% | 100% | 1 |
3 | ANALYT CHEM PETR CHEM | 36612 | 0% | 100% | 1 |
4 | CNRSUCO2M | 36612 | 0% | 100% | 1 |
5 | DESALINAT DD | 36612 | 0% | 100% | 1 |
6 | ENVIRONM ASSESSMENT EAD | 36612 | 0% | 100% | 1 |
7 | LCOM CHIM POLYME CHEM | 36612 | 0% | 100% | 1 |
8 | RADIOCHEM PROC NUCL ENERGY | 36612 | 0% | 100% | 1 |
9 | URANIUM EXTRACT UED | 36612 | 0% | 100% | 1 |
10 | INORGAN ANALYT CHEM UNIT | 20918 | 0% | 29% | 2 |
Journals |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | SOLVENT EXTRACTION AND ION EXCHANGE | 25633 | 4% | 2% | 35 |
2 | JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR | 7989 | 2% | 1% | 20 |
3 | ANALYTICAL SCIENCES | 6143 | 4% | 0% | 35 |
4 | ZHURNAL NEORGANICHESKOI KHIMII | 4698 | 4% | 0% | 35 |
5 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 4236 | 2% | 1% | 14 |
6 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 3766 | 2% | 1% | 19 |
7 | RADIOCHIMICA ACTA | 3606 | 2% | 0% | 20 |
8 | BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 3540 | 5% | 0% | 42 |
9 | SEPARATION SCIENCE AND TECHNOLOGY | 3263 | 3% | 0% | 25 |
10 | TALANTA | 2954 | 4% | 0% | 37 |
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. |
Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
---|---|---|---|---|
1 | BOND, AH , DIETZ, ML , CHIARIZIA, R , (2000) INCORPORATING SIZE SELECTIVITY INTO SYNERGISTIC SOLVENT EXTRACTION: A REVIEW OF CROWN ETHER-CONTAINING SYSTEMS.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 39. ISSUE 10. P. 3442-3464 | 78 | 58% | 76 |
2 | KHOPKAR, SM , GANDHI, MN , (1996) SOLVENT EXTRACTION SEPARATIONS WITH CROWN ETHERS AND CRYPTANDS.JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH. VOL. 55. ISSUE 3. P. 139-155 | 58 | 64% | 5 |
3 | BOND, AH , CHIARIZIA, R , HUBER, VJ , DIETZ, ML , HERLINGER, AW , HAY, BP , (1999) SYNERGISTIC SOLVENT EXTRACTION OF ALKALINE EARTH CATIONS BY MIXTURES OF DI-N-OCTYLPHOSPHORIC ACID AND STEREOISOMERS OF DICYCLOHEXANO-18-CROWN-6.ANALYTICAL CHEMISTRY. VOL. 71. ISSUE 14. P. 2757 -2765 | 39 | 67% | 15 |
4 | ATANASSOVA, M , (2007) EFFECT OF THE 18-CROWN-6 AND BENZO-18-CROWN-6 ON THE SOLVENT EXTRACTION AND SEPARATION OF LANTHANIDE(III) IONS WITH 8-HYDROXYQUINOLINE.RUSSIAN JOURNAL OF INORGANIC CHEMISTRY. VOL. 52. ISSUE 8. P. 1304-1311 | 24 | 86% | 4 |
5 | ATANASSOVA, M , DUKOV, IL , (2005) CROWN ETHERS AS SYNERGISTIC AGENTS IN THE SOLVENT EXTRACTION OF TRIVALENT LANTHANOIDS WITH THENOYLTRIFLUOROACETONE.SEPARATION SCIENCE AND TECHNOLOGY. VOL. 40. ISSUE 5. P. 1103-1113 | 20 | 100% | 17 |
6 | REHMAN, HU , ALI, A , ANWAR, J , YAWAR, W , (2006) SYNERGISTIC EXTRACTION OF CE(III), EU(III) AND TM(III) WITH A MIXTURE OF PICROLONIC ACID AND BENZO-15-CROWN-5 IN CHLOROFORM.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY. VOL. 267. ISSUE 2. P. 421 -425 | 25 | 78% | 4 |
7 | PETROVA, MA , KURTEVA, VB , (2014) SYNERGISTIC EFFICIENCY OF 2-[(1-AZA-15-CROWN-5)-1-YLMETHYL)]-4-(PHENYLDIAZENYL)-NAPHTHALEN-1-OL IN THE LIQUID EXTRACTION OF LIGHT LANTHANOID(III) IONS WITH 4-BENZOYL-3-PHENYL-5-ISOXAZOLONE: THE ROLE OF AZA-CROWN AND AZO-DYE FRAGMENTS ON THE EXTRACTION ABILITY.JOURNAL OF CHEMICAL AND ENGINEERING DATA. VOL. 59. ISSUE 4. P. 1295 -1303 | 24 | 67% | 0 |
8 | ATANASSOVA, M , (2008) CROWN ETHERS AS SYNERGISTIC AGENTS IN THE SOLVENT EXTRACTION OF TRIVALENT LANTHANIDES WITH 8-HYDROXYQUINOLINE.JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. VOL. 73. ISSUE 1. P. 29-39 | 23 | 77% | 7 |
9 | HABIB-UR-REHMAN , ALI, A , ANWAR, J , AHMED, S , (2006) SYNERGISTIC EXTRACTION OF ND(III), TB(III) AND LU(III) IONS WITH A MIXTURE OF PICROLONIC ACID AND BENZO-15-CROWN-5 IN CHLOROFORM.RADIOCHIMICA ACTA. VOL. 94. ISSUE 8. P. 475 -480 | 24 | 77% | 0 |
10 | GEORGIEV, G , ZAKHARIEVA, M , (2003) EXTRACTION OF LANTHANIDES WITH MIXTURES OF CROWN ETHERS AND HEPTANOIC ACID.SOLVENT EXTRACTION AND ION EXCHANGE. VOL. 21. ISSUE 5. P. 735-749 | 21 | 91% | 8 |
Classes with closest relation at Level 1 |