Class information for:
Level 3: SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
408 3       SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE 30980
554 2             SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE 15119
1181 2             CROWN ETHER//18 CROWN 6//CONDUCTOMETRY 9696
3046 2             PHASE TRANSFER CATALYSIS//TRIPHASE CATALYSIS//THIRD LIQUID PHASE 2650
3590 2             HYBRID LIPOSOME//COURSE PL CHEM//POLY2 6 DIMETHYL 1 4 PHENYLENE ETHER 1396
3903 2             TERTIARY PHOSPHINE OXIDES//PHYSIOL ACT SUBST//AMINOMETHYL DIMETHYL PHOSPHINE OXIDE 917
4145 2             PORPHYRIN ASSOCIATES//POLARONIC EXCITON//MODIFICATION BY TRESPASSING METAL IONS 637
4204 2             POLYNUCLEOTIDE ANALOGUE//TANDEM CLAISEN REARRANGEMENT//LYSIDICE RHODOSTEGIA 565

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLVENT EXTRACTION AND ION EXCHANGE journal 663198 3% 61% 1075
2 SOLVENT EXTRACTION authKW 423910 4% 37% 1144
3 LIQUID MEMBRANE authKW 224224 1% 56% 396
4 SUPPORTED LIQUID MEMBRANE authKW 194174 1% 58% 333
5 CROWN ETHER authKW 188984 2% 31% 603
6 HYDROMETALLURGY journal 176883 3% 21% 850
7 EMULSION LIQUID MEMBRANE authKW 166019 1% 78% 209
8 D2EHPA authKW 156281 1% 78% 197
9 SEPARATION SCIENCE AND TECHNOLOGY journal 110717 3% 12% 885
10 EXTRACTION authKW 108162 3% 11% 962

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Multidisciplinary 66579 31% 1% 9684
2 Chemistry, Inorganic & Nuclear 65203 17% 1% 5223
3 Engineering, Chemical 35589 15% 1% 4729
4 Chemistry, Analytical 14763 11% 1% 3320
5 Chemistry, Organic 12963 11% 1% 3301
6 Crystallography 11398 6% 1% 1777
7 Nuclear Science & Technology 8461 6% 1% 1712
8 Polymer Science 5481 6% 0% 1913
9 Metallurgy & Metallurgical Engineering 4294 5% 0% 1516
10 Chemistry, Physical 3155 10% 0% 3088

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUEL REPROC 43203 0% 57% 75
2 RADIOCHEM 39195 1% 11% 367
3 RARE EARTHS DEV SECT 24855 0% 70% 35
4 AQUEOUS SEPARAT RADIOCHEM 24433 0% 71% 34
5 FUEL CHEM 20539 0% 15% 133
6 HYDROMET SECT 20351 0% 95% 21
7 NUCL CHEM CHEM ENGN 16322 0% 62% 26
8 PHYSIOL ACT SUBST 15479 0% 24% 64
9 CHEM 15097 17% 0% 5196
10 REPROC GRP 14747 0% 35% 42

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLVENT EXTRACTION AND ION EXCHANGE 663198 3% 61% 1075
2 HYDROMETALLURGY 176883 3% 21% 850
3 SEPARATION SCIENCE AND TECHNOLOGY 110717 3% 12% 885
4 SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN 46477 0% 35% 133
5 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 36244 2% 6% 638
6 JOURNAL OF INCLUSION PHENOMENA AND MOLECULAR RECOGNITION IN CHEMISTRY 25455 0% 18% 142
7 RADIOCHIMICA ACTA 25353 1% 8% 323
8 JOURNAL OF MEMBRANE SCIENCE 18663 2% 4% 533
9 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 17657 1% 7% 249
10 JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY 16387 1% 8% 207

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SOLVENT EXTRACTION 423910 4% 37% 1144 Search SOLVENT+EXTRACTION Search SOLVENT+EXTRACTION
2 LIQUID MEMBRANE 224224 1% 56% 396 Search LIQUID+MEMBRANE Search LIQUID+MEMBRANE
3 SUPPORTED LIQUID MEMBRANE 194174 1% 58% 333 Search SUPPORTED+LIQUID+MEMBRANE Search SUPPORTED+LIQUID+MEMBRANE
4 CROWN ETHER 188984 2% 31% 603 Search CROWN+ETHER Search CROWN+ETHER
5 EMULSION LIQUID MEMBRANE 166019 1% 78% 209 Search EMULSION+LIQUID+MEMBRANE Search EMULSION+LIQUID+MEMBRANE
6 D2EHPA 156281 1% 78% 197 Search D2EHPA Search D2EHPA
7 EXTRACTION 108162 3% 11% 962 Search EXTRACTION Search EXTRACTION
8 BULK LIQUID MEMBRANE 105446 0% 84% 124 Search BULK+LIQUID+MEMBRANE Search BULK+LIQUID+MEMBRANE
9 SYNERGISTIC EXTRACTION 100067 0% 78% 126 Search SYNERGISTIC+EXTRACTION Search SYNERGISTIC+EXTRACTION
10 EXTRACTION AND STABILITY CONSTANTS 99504 0% 100% 98 Search EXTRACTION+AND+STABILITY+CONSTANTS Search EXTRACTION+AND+STABILITY+CONSTANTS

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 3


rank cluster_id2 link
1 193 CYCLODEXTRIN//INCLUSION COMPLEX//CALIXARENES
2 347 CHEMISTRY, ANALYTICAL//PRECONCENTRATION//PVC MEMBRANE
3 589 LANTHANIDE COMPLEXES//LANTHANIDES//THERMOCHEM
4 548 JOURNAL OF NUCLEAR MATERIALS//RADIOCHIMICA ACTA//URANIUM
5 522 IONIC LIQUID//DEEP EUTECTIC SOLVENT//ROOM TEMPERATURE IONIC LIQUID
6 575 JOURNAL OF SOLUTION CHEMISTRY//APPARENT MOLAR VOLUME//ACTIVITY COEFFICIENT
7 693 STABILITY CONSTANTS//DIPARTIMENTO CHIM INORGAN CHIM ANALIT CHIM FIS//PROTONATION CONSTANTS
8 310 METALLURGY & METALLURGICAL ENGINEERING//ISIJ INTERNATIONAL//HYDROMETALLURGY
9 6 CHEMISTRY, INORGANIC & NUCLEAR//INORGANIC CHEMISTRY//CRYSTALLOGRAPHY
10 165 ADSORPTION//BIOSORPTION//ISOTHERM

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