Class information for:
Level 1: DIPHOSPHONIC ACIDS//STYRENE DIVINYLBENZENE COPOLYMERS//PHASE TRANSFER CATALYSED

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
24281 1                   DIPHOSPHONIC ACIDS//STYRENE DIVINYLBENZENE COPOLYMERS//PHASE TRANSFER CATALYSED 340

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIPHOSPHONIC ACIDS authKW 862781 3% 85% 11
2 STYRENE DIVINYLBENZENE COPOLYMERS authKW 415402 3% 41% 11
3 PHASE TRANSFER CATALYSED authKW 370783 1% 100% 4
4 SILYL SUBSTITUTED authKW 370783 1% 100% 4
5 SOLVENT EXTRACTION AND ION EXCHANGE journal 201535 18% 4% 62
6 ESTER SUBSTITUENT authKW 185392 1% 100% 2
7 POLYMER SUPORTED WITTIG HORNER REAGENT authKW 185392 1% 100% 2
8 STYRENE DIVINYLBENZENE MICROBEADS authKW 185392 1% 100% 2
9 PHOSPHORYL PODANDS authKW 166850 1% 60% 3
10 IND CHEM ENVIROMENTAL ENGN address 134825 1% 36% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Polymer Science 1196 23% 0% 78
2 Chemistry, Multidisciplinary 1050 37% 0% 125
3 Engineering, Chemical 1007 24% 0% 80
4 Chemistry, Inorganic & Nuclear 629 16% 0% 54
5 Chemistry, Applied 274 9% 0% 31
6 Nuclear Science & Technology 268 9% 0% 30
7 Chemistry, Analytical 137 10% 0% 34
8 Metallurgy & Metallurgical Engineering 36 4% 0% 15
9 Crystallography 25 3% 0% 10
10 Mining & Mineral Processing 19 1% 0% 3

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IND CHEM ENVIROMENTAL ENGN 134825 1% 36% 4
2 CHIM TIMISOARA 119517 2% 18% 7
3 BURNIE S 92696 0% 100% 1
4 CHEM THIOORGAN MAT LCMT 92696 0% 100% 1
5 CHIM MOL THIOORGANENSICAENFR 3038 92696 0% 100% 1
6 FUNCT MAT ADSORPTION SEPARAT 92696 0% 100% 1
7 INC3 MFR 3038 92696 0% 100% 1
8 IND ENVIROM CHEM 92696 0% 100% 1
9 L OL DEMAT PPGEM 92696 0% 100% 1
10 ROMANIA 92696 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLVENT EXTRACTION AND ION EXCHANGE 201535 18% 4% 62
2 REACTIVE POLYMERS 24841 4% 2% 13
3 MATERIALE PLASTICE 7676 3% 1% 11
4 SEPARATION SCIENCE AND TECHNOLOGY 5729 6% 0% 21
5 REACTIVE & FUNCTIONAL POLYMERS 5365 4% 0% 13
6 RADIOCHIMICA ACTA 3245 4% 0% 12
7 SEPARATION AND PURIFICATION METHODS 3165 1% 2% 2
8 REVISTA DE CHIMIE 2474 4% 0% 13
9 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 994 3% 0% 11
10 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS 873 1% 0% 4

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DIPHOSPHONIC ACIDS 862781 3% 85% 11 Search DIPHOSPHONIC+ACIDS Search DIPHOSPHONIC+ACIDS
2 STYRENE DIVINYLBENZENE COPOLYMERS 415402 3% 41% 11 Search STYRENE+DIVINYLBENZENE+COPOLYMERS Search STYRENE+DIVINYLBENZENE+COPOLYMERS
3 PHASE TRANSFER CATALYSED 370783 1% 100% 4 Search PHASE+TRANSFER+CATALYSED Search PHASE+TRANSFER+CATALYSED
4 SILYL SUBSTITUTED 370783 1% 100% 4 Search SILYL+SUBSTITUTED Search SILYL+SUBSTITUTED
5 ESTER SUBSTITUENT 185392 1% 100% 2 Search ESTER+SUBSTITUENT Search ESTER+SUBSTITUENT
6 POLYMER SUPORTED WITTIG HORNER REAGENT 185392 1% 100% 2 Search POLYMER+SUPORTED+WITTIG+HORNER+REAGENT Search POLYMER+SUPORTED+WITTIG+HORNER+REAGENT
7 STYRENE DIVINYLBENZENE MICROBEADS 185392 1% 100% 2 Search STYRENE+DIVINYLBENZENE+MICROBEADS Search STYRENE+DIVINYLBENZENE+MICROBEADS
8 PHOSPHORYL PODANDS 166850 1% 60% 3 Search PHOSPHORYL+PODANDS Search PHOSPHORYL+PODANDS
9 IRON CONTROL 123593 1% 67% 2 Search IRON+CONTROL Search IRON+CONTROL
10 PARTIAL ESTERS 104279 1% 38% 3 Search PARTIAL+ESTERS Search PARTIAL+ESTERS

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



rank cluster_id2 link
1 20161 CHELATING RESIN//D113 III RESIN//D113 RESIN
2 3152 SOLVENT EXTRACTION AND ION EXCHANGE//TODGA//DIGLYCOLAMIDE
3 15488 POLYMER ENHANCED ULTRAFILTRATION//COMPLEXATION ULTRAFILTRATION//POLYELECTROLYTE ENHANCED ULTRAFILTRATION
4 15067 AMIDOXIMATION//AMIDOXIME//AMIDOXIME GROUP
5 18896 PHYSIOL ACT SUBST//PHOSPHORUS CONTAINING MONOPODANDS//PHOSPHORYLATED AZAPODANDS
6 33436 POLYACRYLATE ANION EXCHANGERS//D 403 ANIONITE//SEPARATION OF REES
7 36624 TETRAHYDROFURAN 2 3 4 5 TETRACARBOXYLIC ACID//5 TETRACARBOXYLATE//ACTIVATED CARBON METAL OXIDE COMPOSITE
8 25072 RESIN TITRATION//COMPLEXING RESINS//GIBBS DONNAN MODEL
9 20463 SOLVENT IMPREGNATED RESIN//EXTRACTANT IMPREGNATED RESIN//IMPREGNATED RESIN
10 20919 RARE EARTHS DEV SECT//BIDIBOPP//DNPPA

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