Class information for:
Level 2: PURIFICATION OF ALKALI METAL SALTS//CHELATING SORBENT//OCTOLIG R

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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
347 3       CHEMISTRY, ANALYTICAL//PRECONCENTRATION//PVC MEMBRANE 36737
3766 2             PURIFICATION OF ALKALI METAL SALTS//CHELATING SORBENT//OCTOLIG R 1098
30921 1                   PHOTOPROCESSING//SILVER RECOVERY//FIXER SOLUTION 175
33436 1                   POLYACRYLATE ANION EXCHANGERS//D 403 ANIONITE//SEPARATION OF REES 138
33439 1                   FILTER CLEANLINESS//FILTER DEPOSITS//FLOC RETENTION 138
34706 1                   ADAPTIVE MULTI GRID CHEMISTRY MODEL//ASH DUMPS//CHROMATE PASSIVATION FILM 121
36100 1                   INDIANA CLEAN MFG TECHNOL SAFE MAT//AERATION PONDS//AMORPHOUS PHOSPHATING 103
36270 1                   2 6 DICHLOROQUINONE 4 CHLORO IMIDE//CELLULAR POROUS AND FIBROUS MATERIALS//FORMIC ACID CATALYST 100
36902 1                   BENZENESELENINIC ACID//N N N TRIPHENYLGUANIDINE//2 PYRIDINESELENINATE 91
37304 1                   OCTOLIG R//CUPRILIG//FERRILIG 85
37530 1                   PURIFICATION OF ALKALI METAL SALTS//CHELATING SORBENT//LICHROPREP RP 8 81
38281 1                   TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY//ANION EXCHANGE STUDIES//DETOXIFICATION OF CYANIDES 66

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PURIFICATION OF ALKALI METAL SALTS authKW 260928 1% 91% 10
2 CHELATING SORBENT authKW 218269 2% 45% 17
3 OCTOLIG R authKW 204103 1% 89% 8
4 LICHROPREP RP 8 authKW 102505 0% 71% 5
5 LICHROPREP RP 18 authKW 91846 0% 80% 4
6 PHOTOPROCESSING authKW 91846 0% 80% 4
7 CUPRILIG authKW 86107 0% 100% 3
8 FERRILIG authKW 86107 0% 100% 3
9 LIQUID ANION EXCHANGER ALIQUAT 336 authKW 86107 0% 100% 3
10 OCTOLIG authKW 86107 0% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 3607 15% 0% 164
2 Engineering, Chemical 1785 18% 0% 196
3 Environmental Sciences 1458 19% 0% 209
4 Water Resources 1412 10% 0% 112
5 Metallurgy & Metallurgical Engineering 954 11% 0% 117
6 Imaging Science & Photographic Technology 914 4% 0% 47
7 Limnology 584 3% 0% 32
8 Chemistry, Analytical 537 11% 0% 119
9 Mining & Mineral Processing 478 2% 0% 25
10 Chemistry, Multidisciplinary 337 14% 0% 154

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INDIANA CLEAN MFG TECHNOL SAFE MAT 57405 0% 100% 2
2 CHEM ENGN KUL 28702 0% 100% 1
3 GEOG ARCHAEOL EARTH SCI 28702 0% 100% 1
4 GREEN CONSTR SUSTAINABLE DEVEL PROGRAM 28702 0% 100% 1
5 GYNECOL UROL OCCUPAT MED 28702 0% 100% 1
6 HGEBEIT ENERGIEWIRT ANLAGENPLANUNG 28702 0% 100% 1
7 LIVING SYST ENVIRONM SAFETY 28702 0% 100% 1
8 MED BIOL CHEM DRUG DESIGN DEV 28702 0% 100% 1
9 MET PRIMARIA 28702 0% 100% 1
10 MONIRBA 28702 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY 55190 0% 38% 5
2 GALVANOTECHNIK 27590 0% 19% 5
3 JOURNAL OF IMAGING TECHNOLOGY 23414 1% 6% 14
4 JOURNAL OF APPLIED PHOTOGRAPHIC ENGINEERING 18540 1% 8% 8
5 PLATING AND SURFACE FINISHING 17222 3% 2% 29
6 EFFLUENT & WATER TREATMENT JOURNAL 16128 1% 6% 9
7 HUNGARIAN JOURNAL OF INDUSTRIAL CHEMISTRY 14703 2% 3% 18
8 CHEMICAL ENGINEERING PROGRESS 11934 3% 1% 29
9 CHEMIA ANALITYCZNA 9335 3% 1% 29
10 JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY 7961 2% 1% 20

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PURIFICATION OF ALKALI METAL SALTS 260928 1% 91% 10 Search PURIFICATION+OF+ALKALI+METAL+SALTS Search PURIFICATION+OF+ALKALI+METAL+SALTS
2 CHELATING SORBENT 218269 2% 45% 17 Search CHELATING+SORBENT Search CHELATING+SORBENT
3 OCTOLIG R 204103 1% 89% 8 Search OCTOLIG+R Search OCTOLIG+R
4 LICHROPREP RP 8 102505 0% 71% 5 Search LICHROPREP+RP+8 Search LICHROPREP+RP+8
5 LICHROPREP RP 18 91846 0% 80% 4 Search LICHROPREP+RP+18 Search LICHROPREP+RP+18
6 PHOTOPROCESSING 91846 0% 80% 4 Search PHOTOPROCESSING Search PHOTOPROCESSING
7 CUPRILIG 86107 0% 100% 3 Search CUPRILIG Search CUPRILIG
8 FERRILIG 86107 0% 100% 3 Search FERRILIG Search FERRILIG
9 LIQUID ANION EXCHANGER ALIQUAT 336 86107 0% 100% 3 Search LIQUID+ANION+EXCHANGER+ALIQUAT+336 Search LIQUID+ANION+EXCHANGER+ALIQUAT+336
10 OCTOLIG 86107 0% 100% 3 Search OCTOLIG Search OCTOLIG

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 2


rank cluster_id2 link
1 303 BIOSORPTION//ADSORPTION//ISOTHERM
2 308 PRECONCENTRATION//FLAME ATOMIC ABSORPTION SPECTROMETRY//CHEMISTRY, ANALYTICAL
3 3520 IMMOBILIZED POLYSILOXANE LIGAND SYSTEMS//RECURSOS MINERAIS//CHROMATOFOCUSING
4 466 HYDROMETALLURGY//BIOLEACHING//ACIDITHIOBACILLUS FERROOXIDANS
5 2493 ELECTROKINETIC REMEDIATION//SOIL WASHING//ELECTROKINETICS
6 554 SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE
7 2473 E WASTE//WEEE//ELECTRONIC WASTE
8 2553 ELECTROCHEMICAL REACTOR//POTENTIAL OSCILLATIONS//JOURNAL OF APPLIED ELECTROCHEMISTRY
9 3717 RED MUD//BAUXITE RESIDUE//BAYER PROCESS
10 3572 POLYMER PLATING//TRIAZINE DITHIOLS//TRITHIOCYANURIC ACID

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