Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
839 | 11763 | 22.0 | 46% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
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 | SOLVENT EXTRACTION | authKW | 525603 | 7% | 26% | 777 |
2 | SOLVENT EXTRACTION AND ION EXCHANGE | journal | 499281 | 5% | 33% | 580 |
3 | LIQUID MEMBRANE | authKW | 451648 | 3% | 50% | 350 |
4 | EMULSION LIQUID MEMBRANE | authKW | 435793 | 2% | 81% | 207 |
5 | SUPPORTED LIQUID MEMBRANE | authKW | 419727 | 3% | 53% | 303 |
6 | HYDROMETALLURGY | journal | 408577 | 7% | 20% | 790 |
7 | D2EHPA | authKW | 364311 | 2% | 76% | 184 |
8 | BULK LIQUID MEMBRANE | authKW | 232438 | 1% | 79% | 114 |
9 | POLYMER INCLUSION MEMBRANE | authKW | 229095 | 1% | 79% | 112 |
10 | CYANEX 272 | authKW | 176022 | 1% | 75% | 91 |
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 | Engineering, Chemical | 56437 | 29% | 1% | 3456 |
2 | Chemistry, Multidisciplinary | 23508 | 30% | 0% | 3560 |
3 | Chemistry, Inorganic & Nuclear | 17570 | 14% | 0% | 1704 |
4 | Metallurgy & Metallurgical Engineering | 10541 | 11% | 0% | 1271 |
5 | Chemistry, Analytical | 10135 | 14% | 0% | 1621 |
6 | Mining & Mineral Processing | 4149 | 2% | 1% | 238 |
7 | Nuclear Science & Technology | 4032 | 6% | 0% | 723 |
8 | Engineering, Environmental | 1817 | 4% | 0% | 435 |
9 | Polymer Science | 1708 | 6% | 0% | 674 |
10 | Chemistry, Applied | 1079 | 4% | 0% | 427 |
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 | RARE EARTHS DEV SECT | 54185 | 0% | 65% | 32 |
2 | WATER OURCES HYDRAUL POWER | 34328 | 0% | 88% | 15 |
3 | HYDROMET INORGAN MOL CHEM | 31115 | 0% | 67% | 18 |
4 | OPERAC UNITARIAS HIDROMET | 23579 | 0% | 91% | 10 |
5 | MINERALS UTILIZAT MAT | 23064 | 0% | 68% | 13 |
6 | NACL INVEST MET | 21488 | 1% | 12% | 71 |
7 | MET RECOVERY | 19949 | 0% | 77% | 10 |
8 | CHEM TECHNOL ENGN | 18879 | 1% | 8% | 89 |
9 | PG ANALYT CHEM | 18444 | 0% | 89% | 8 |
10 | CSIRO PROC SCI ENGN | 18248 | 0% | 39% | 18 |
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 | 499281 | 5% | 33% | 580 |
2 | HYDROMETALLURGY | 408577 | 7% | 20% | 790 |
3 | SEPARATION SCIENCE AND TECHNOLOGY | 131850 | 5% | 9% | 595 |
4 | SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN | 104182 | 1% | 33% | 122 |
5 | JOURNAL OF MEMBRANE SCIENCE | 40509 | 4% | 3% | 476 |
6 | SEPARATION AND PURIFICATION TECHNOLOGY | 31126 | 2% | 4% | 273 |
7 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 24382 | 2% | 5% | 182 |
8 | ZHURNAL NEORGANICHESKOI KHIMII | 14901 | 2% | 3% | 236 |
9 | JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | 14731 | 1% | 3% | 176 |
10 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 10669 | 2% | 2% | 215 |
Author Key Words |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | SOLVENT EXTRACTION | 525603 | 7% | 26% | 777 | Search SOLVENT+EXTRACTION | Search SOLVENT+EXTRACTION |
2 | LIQUID MEMBRANE | 451648 | 3% | 50% | 350 | Search LIQUID+MEMBRANE | Search LIQUID+MEMBRANE |
3 | EMULSION LIQUID MEMBRANE | 435793 | 2% | 81% | 207 | Search EMULSION+LIQUID+MEMBRANE | Search EMULSION+LIQUID+MEMBRANE |
4 | SUPPORTED LIQUID MEMBRANE | 419727 | 3% | 53% | 303 | Search SUPPORTED+LIQUID+MEMBRANE | Search SUPPORTED+LIQUID+MEMBRANE |
5 | D2EHPA | 364311 | 2% | 76% | 184 | Search D2EHPA | Search D2EHPA |
6 | BULK LIQUID MEMBRANE | 232438 | 1% | 79% | 114 | Search BULK+LIQUID+MEMBRANE | Search BULK+LIQUID+MEMBRANE |
7 | POLYMER INCLUSION MEMBRANE | 229095 | 1% | 79% | 112 | Search POLYMER+INCLUSION+MEMBRANE | Search POLYMER+INCLUSION+MEMBRANE |
8 | CYANEX 272 | 176022 | 1% | 75% | 91 | Search CYANEX+272 | Search CYANEX+272 |
9 | ALIQUAT 336 | 167897 | 1% | 51% | 127 | Search ALIQUAT+336 | Search ALIQUAT+336 |
10 | SYNERGISTIC EXTRACTION | 155379 | 1% | 62% | 97 | Search SYNERGISTIC+EXTRACTION | Search SYNERGISTIC+EXTRACTION |
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 | DE GYVES, J , DE SAN MIGUEL, ER , (1999) METAL ION SEPARATIONS BY SUPPORTED LIQUID MEMBRANES.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 38. ISSUE 6. P. 2182 -2202 | 155 | 75% | 135 |
2 | MARCHETTI, F , PETTINARI, C , PETTINARI, R , (2005) ACYLPYRAZOLONE LIGANDS: SYNTHESIS, STRUCTURES, METAL COORDINATION CHEMISTRY AND APPLICATIONS.COORDINATION CHEMISTRY REVIEWS. VOL. 249. ISSUE 24. P. 2909-2945 | 136 | 66% | 155 |
3 | ALMEIDA, MIGS , CATTRALL, RW , KOLEV, SD , (2012) RECENT TRENDS IN EXTRACTION AND TRANSPORT OF METAL IONS USING POLYMER INCLUSION MEMBRANES (PIMS).JOURNAL OF MEMBRANE SCIENCE. VOL. 415. ISSUE . P. 9 -23 | 83 | 89% | 53 |
4 | AHMAD, AL , KUSUMASTUTI, A , DEREK, CJC , OOI, BS , (2011) EMULSION LIQUID MEMBRANE FOR HEAVY METAL REMOVAL: AN OVERVIEW ON EMULSION STABILIZATION AND DESTABILIZATION.CHEMICAL ENGINEERING JOURNAL. VOL. 171. ISSUE 3. P. 870-882 | 90 | 87% | 29 |
5 | AGRAWAL, A , KUMARI, S , SAHU, KK , (2009) IRON AND COPPER RECOVERY/REMOVAL FROM INDUSTRIAL WASTES: A REVIEW.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 48. ISSUE 13. P. 6145 -6161 | 109 | 77% | 31 |
6 | KABAY, N , CORTINA, JL , TROCHIMCZUK, A , STREAT, M , (2010) SOLVENT-IMPREGNATED RESINS (SIRS) - METHODS OF PREPARATION AND THEIR APPLICATIONS.REACTIVE & FUNCTIONAL POLYMERS. VOL. 70. ISSUE 8. P. 484 -496 | 85 | 82% | 53 |
7 | YURTOV, EV , KOROLEVA, MY , (2014) LIQUID MEMBRANES FOR EXTRACTION.PETROLEUM CHEMISTRY. VOL. 54. ISSUE 8. P. 581 -594 | 94 | 75% | 0 |
8 | XIE, F , ZHANG, TA , DREISINGER, D , DOYLE, F , (2014) A CRITICAL REVIEW ON SOLVENT EXTRACTION OF RARE EARTHS FROM AQUEOUS SOLUTIONS.MINERALS ENGINEERING. VOL. 56. ISSUE . P. 10 -28 | 49 | 77% | 98 |
9 | SASTRE, AM , KUMAR, A , SHUKLA, JP , SINGH, RK , (1998) IMPROVED TECHNIQUES IN LIQUID MEMBRANE SEPARATIONS: AN OVERVIEW.SEPARATION AND PURIFICATION METHODS. VOL. 27. ISSUE 2. P. 213 -298 | 111 | 72% | 170 |
10 | NGHIEM, LD , MORNANE, P , POTTER, ID , PERERA, JM , CATTRALL, RW , KOLEV, SD , (2006) EXTRACTION AND TRANSPORT OF METAL IONS AND SMALL ORGANIC COMPOUNDS USING POLYMER INCLUSION MEMBRANES (PIMS).JOURNAL OF MEMBRANE SCIENCE. VOL. 281. ISSUE 1-2. P. 7-41 | 72 | 82% | 171 |
Classes with closest relation at Level 2 |