Class information for:
Level 1: RARE EARTHS DEV SECT//BIDIBOPP//DNPPA

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
20919 1                   RARE EARTHS DEV SECT//BIDIBOPP//DNPPA 463

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RARE EARTHS DEV SECT address 306293 3% 30% 15
2 BIDIBOPP authKW 204210 1% 100% 3
3 DNPPA authKW 153150 1% 38% 6
4 RARE EARTH DEV SECT address 141806 1% 42% 5
5 2 HYDROXY 1 NAPHTHALDEHYDE THIOSEMICARBAZONE authKW 136140 0% 100% 2
6 BIFUNCTIONAL EXTRACTANTS authKW 136140 0% 100% 2
7 DEHCNPB authKW 136140 0% 100% 2
8 DEHPA TOPO authKW 136140 0% 100% 2
9 DI N HMOPO authKW 136140 0% 100% 2
10 DIN BUTYLDITHIOPHOSPHORIC ACID authKW 136140 0% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 8155 39% 0% 179
2 Chemistry, Inorganic & Nuclear 5758 39% 0% 182
3 Chemistry, Analytical 3842 39% 0% 182
4 Mining & Mineral Processing 760 4% 0% 20
5 Metallurgy & Metallurgical Engineering 596 13% 0% 59
6 Engineering, Chemical 456 14% 0% 66
7 Chemistry, Multidisciplinary 309 19% 0% 88
8 Mineralogy 110 2% 0% 11
9 METALLURGY & MINING 14 0% 0% 1
10 Environmental Studies 8 1% 0% 5

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RARE EARTHS DEV SECT 306293 3% 30% 15
2 RARE EARTH DEV SECT 141806 1% 42% 5
3 AREVA MINES 90758 0% 67% 2
4 URANIUM EXTRACT 83765 2% 15% 8
5 ANGLO BASE METAL 68070 0% 100% 1
6 CEAUM2 68070 0% 100% 1
7 CNEN DI 68070 0% 100% 1
8 COPORATE OFF 68070 0% 100% 1
9 DEV PROC SEPARATSMCS 68070 0% 100% 1
10 DTDC 68070 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 55458 21% 1% 95
2 HYDROMETALLURGY 33400 10% 1% 45
3 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS 23249 5% 1% 24
4 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 18763 7% 1% 31
5 SOLVENT EXTRACTION AND ION EXCHANGE 15370 4% 1% 20
6 RADIOCHIMICA ACTA 7310 5% 1% 21
7 ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS 2206 1% 1% 4
8 INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY 2002 3% 0% 16
9 SEPARATION SCIENCE AND TECHNOLOGY 1856 3% 0% 14
10 SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN 1585 1% 1% 3

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BIDIBOPP 204210 1% 100% 3 Search BIDIBOPP Search BIDIBOPP
2 DNPPA 153150 1% 38% 6 Search DNPPA Search DNPPA
3 2 HYDROXY 1 NAPHTHALDEHYDE THIOSEMICARBAZONE 136140 0% 100% 2 Search 2+HYDROXY+1+NAPHTHALDEHYDE+THIOSEMICARBAZONE Search 2+HYDROXY+1+NAPHTHALDEHYDE+THIOSEMICARBAZONE
4 BIFUNCTIONAL EXTRACTANTS 136140 0% 100% 2 Search BIFUNCTIONAL+EXTRACTANTS Search BIFUNCTIONAL+EXTRACTANTS
5 DEHCNPB 136140 0% 100% 2 Search DEHCNPB Search DEHCNPB
6 DEHPA TOPO 136140 0% 100% 2 Search DEHPA+TOPO Search DEHPA+TOPO
7 DI N HMOPO 136140 0% 100% 2 Search DI+N+HMOPO Search DI+N+HMOPO
8 DIN BUTYLDITHIOPHOSPHORIC ACID 136140 0% 100% 2 Search DIN+BUTYLDITHIOPHOSPHORIC+ACID Search DIN+BUTYLDITHIOPHOSPHORIC+ACID
9 INDUSTRIAL PHOSPHORIC ACID 122523 1% 60% 3 Search INDUSTRIAL+PHOSPHORIC+ACID Search INDUSTRIAL+PHOSPHORIC+ACID
10 URANIUM 102420 18% 2% 84 Search URANIUM Search URANIUM

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 24113 ZIRCONIUMIV//HAFNIUM//HAFNIUMIV
2 2538 SOLVENT EXTRACTION//HYDROMETALLURGY//CYANEX 272
3 13603 SYNERGISTIC EXTRACTION//LANTHANOIDSIII//SOLVENT EXTRACTION AND ION EXCHANGE
4 27940 TAILINGS STORAGE FACILITIES//TOTAL MINING SYSTEM//ATOM ENERGY COMMIS
5 16883 SEMIMETHYLTHYMOL BLUE//URANIUM//ARSENAZO III
6 16811 THIRD PHASE FORMATION//THIRD PHASE//TRI ISO AMYL PHOSPHATE
7 27977 PG ANALYT CHEM//CERIC AMMONIUM SULFATE//POTASSIUM DIPERIODATOCUPRATE
8 3152 SOLVENT EXTRACTION AND ION EXCHANGE//TODGA//DIGLYCOLAMIDE
9 17652 SPENT FLUORESCENT LAMPS//WEATHERED CRUST ELUTION DEPOSITED RARE EARTH ORE//MIXED RARE EARTH CONCENTRATE
10 24281 DIPHOSPHONIC ACIDS//STYRENE DIVINYLBENZENE COPOLYMERS//PHASE TRANSFER CATALYSED

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