Class information for:
Level 1: PVC MEMBRANE//POTENTIOMETRY//ION SELECTIVE ELECTRODE

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
1306 2             PVC MEMBRANE//ION SELECTIVE ELECTRODE//POTENTIOMETRY 8874
1779 1                   PVC MEMBRANE//POTENTIOMETRY//ION SELECTIVE ELECTRODE 2521

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PVC MEMBRANE authKW 3767746 15% 77% 389
2 POTENTIOMETRY authKW 2099331 26% 26% 652
3 ION SELECTIVE ELECTRODE authKW 1727553 16% 34% 409
4 EXCELLENCE ELE OCHEM address 843039 8% 33% 206
5 POTENTIOMETRIC SENSOR authKW 773332 7% 36% 170
6 QUCHAN BRANCH address 522469 4% 41% 101
7 COATED GRAPHITE ELECTRODE authKW 477577 2% 85% 45
8 NEUTRAL CARRIER authKW 440108 2% 70% 50
9 ION SELECTIVE ELECTRODES authKW 344730 6% 19% 147
10 POLYMERIC MEMBRANE ELECTRODE authKW 316121 1% 90% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 46733 58% 0% 1460
2 Electrochemistry 23750 26% 0% 666
3 Instruments & Instrumentation 2097 10% 0% 247
4 Chemistry, Multidisciplinary 1878 20% 0% 501
5 Materials Science, Biomaterials 332 2% 0% 55
6 Spectroscopy 18 1% 0% 36
7 Chemistry, Applied 11 1% 0% 37
8 Engineering, Chemical 11 2% 0% 62
9 Environmental Sciences 3 3% 0% 67
10 Biochemical Research Methods 3 1% 0% 35

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EXCELLENCE ELE OCHEM 843039 8% 33% 206
2 QUCHAN BRANCH 522469 4% 41% 101
3 CHONGQING ANALYT CHEM 108427 1% 27% 32
4 MASHHAD BRANCH 27996 2% 4% 57
5 BRANCH SHAHRERAY 25000 0% 100% 2
6 ENDOSCOP MINIMALY INVAS SURG 25000 0% 100% 2
7 NANOBIOTECHNOLOLGY ENGN 25000 0% 100% 2
8 TEACHING SECT ANALYT MED CHEM 25000 0% 100% 2
9 MAIT 22497 0% 60% 3
10 SAVADKOOH BRANCH YOUNG EARCHER CLUB 22497 0% 60% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECTROANALYSIS 52437 7% 2% 176
2 INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 40679 6% 2% 141
3 TALANTA 23237 7% 1% 180
4 ANALYTICA CHIMICA ACTA 23170 8% 1% 214
5 ANALYTICAL LETTERS 22568 4% 2% 111
6 ANALYTICAL SCIENCES 15149 4% 1% 95
7 SENSORS AND ACTUATORS B-CHEMICAL 14072 6% 1% 151
8 SENSOR LETTERS 10933 2% 2% 41
9 JOURNAL OF ANALYTICAL CHEMISTRY 8092 2% 1% 55
10 ADAM HILGER SERIES ON SENSORS 7816 0% 6% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PVC MEMBRANE 3767746 15% 77% 389 Search PVC+MEMBRANE Search PVC+MEMBRANE
2 POTENTIOMETRY 2099331 26% 26% 652 Search POTENTIOMETRY Search POTENTIOMETRY
3 ION SELECTIVE ELECTRODE 1727553 16% 34% 409 Search ION+SELECTIVE+ELECTRODE Search ION+SELECTIVE+ELECTRODE
4 POTENTIOMETRIC SENSOR 773332 7% 36% 170 Search POTENTIOMETRIC+SENSOR Search POTENTIOMETRIC+SENSOR
5 COATED GRAPHITE ELECTRODE 477577 2% 85% 45 Search COATED+GRAPHITE+ELECTRODE Search COATED+GRAPHITE+ELECTRODE
6 NEUTRAL CARRIER 440108 2% 70% 50 Search NEUTRAL+CARRIER Search NEUTRAL+CARRIER
7 ION SELECTIVE ELECTRODES 344730 6% 19% 147 Search ION+SELECTIVE+ELECTRODES Search ION+SELECTIVE+ELECTRODES
8 POLYMERIC MEMBRANE ELECTRODE 316121 1% 90% 28 Search POLYMERIC+MEMBRANE+ELECTRODE Search POLYMERIC+MEMBRANE+ELECTRODE
9 PVC MEMBRANE ELECTRODE 229332 1% 54% 34 Search PVC+MEMBRANE+ELECTRODE Search PVC+MEMBRANE+ELECTRODE
10 IODIDE SELECTIVE ELECTRODE 184083 1% 82% 18 Search IODIDE+SELECTIVE+ELECTRODE Search IODIDE+SELECTIVE+ELECTRODE

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 3486 SOLID CONTACT//ION SELECTIVE ELECTRODES//PROC ANALYT CHEM SENSOR TECHNOL PROSENS
2 5817 COPPER II SENSOR//FLUORIDE DETERMINATION//ION-SELECTIVE ELECTRODE REVIEWS
3 12811 SURFACTANT SENSOR//PHOTOMETRIC TITRATION//TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
4 33071 2 3 DIAMINOPYRIDINE AND SALICYLALDEHYDE//BRIDGING THIOCYANATE//COORDINATION LINKAGE
5 35435 BETA TYPE CHELATES//COLOR FADING SPECTROPHOTOMETRY//2 6 DIBROMO 4 CHLORO CARBOXYARSENAZO
6 13022 METHYLDOPA//CARBIDOPA//FFT CYCLIC VOLTAMMETRY
7 5744 1 OMEGA DIENES//N N DISUBSTITUTED DIAZA 18 CROWN 6//LARIAT ETHER
8 16389 ANALYT POLYMER//CATION EXCHANGER//INORGANIC ION EXCHANGER
9 18995 SOLID PHASE SPECTROPHOTOMETRY//FLOW THROUGH OPTOSENSOR//COLORIMETRIC SOLID PHASE EXTRACTION
10 21815 GRAMICIDIN S//TYROCIDINE//HIGH ANTIBIOTIC ACTIVITY

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