Class information for:
Level 2: PVC MEMBRANE//ION SELECTIVE ELECTRODE//POTENTIOMETRY

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
3486 1                   SOLID CONTACT//ION SELECTIVE ELECTRODES//PROC ANALYT CHEM SENSOR TECHNOL PROSENS 2003
3949 1                   ISFET//LIGHT ADDRESSABLE POTENTIOMETRIC SENSOR//EGFET 1910
5817 1                   COPPER II SENSOR//FLUORIDE DETERMINATION//ION-SELECTIVE ELECTRODE REVIEWS 1599
16122 1                   REFERENCE ELECTRODE//THICK FILM UNIT//PH SENSOR 698
33071 1                   2 3 DIAMINOPYRIDINE AND SALICYLALDEHYDE//BRIDGING THIOCYANATE//COORDINATION LINKAGE 143

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PVC MEMBRANE authKW 1165400 5% 81% 406
2 ION SELECTIVE ELECTRODE authKW 1123432 7% 51% 619
3 POTENTIOMETRY authKW 1087822 10% 35% 881
4 ISFET authKW 646045 3% 71% 256
5 ION SELECTIVE ELECTRODES authKW 630335 4% 48% 373
6 POTENTIOMETRIC SENSOR authKW 415964 3% 50% 234
7 EXCELLENCE ELE OCHEM address 239203 2% 33% 206
8 SOLID CONTACT authKW 208282 1% 90% 65
9 PH SENSOR authKW 194538 2% 30% 181
10 NEUTRAL CARRIER authKW 186014 1% 86% 61

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 162908 58% 1% 5115
2 Electrochemistry 91597 28% 1% 2451
3 Instruments & Instrumentation 19537 15% 0% 1362
4 Chemistry, Multidisciplinary 1816 12% 0% 1075
5 Nanoscience & Nanotechnology 260 3% 0% 260
6 Materials Science, Coatings & Films 244 2% 0% 149
7 Physics, Applied 191 6% 0% 562
8 Engineering, Electrical & Electronic 82 5% 0% 419
9 Materials Science, Biomaterials 74 1% 0% 67
10 Biophysics 17 2% 0% 150

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EXCELLENCE ELE OCHEM 239203 2% 33% 206
2 QUCHAN BRANCH 148283 1% 41% 101
3 PROC ANALYT CHEM SENSOR TECHNOL PROSENS 140238 0% 90% 44
4 NANO BIOTECHNOL 74639 1% 38% 56
5 PROC ANALYT CHEM SENSOR TECHNOL 53245 0% 100% 15
6 CHEM SENSORS BIOSENSORS 49275 0% 73% 19
7 BIOSENSOR GRP 40092 0% 36% 31
8 CHEM SENSOR GRP 36383 0% 49% 21
9 PETER GRUNBERG PGI 8 32757 0% 30% 31
10 CHONGQING ANALYT CHEM 30757 0% 27% 32

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SENSORS AND ACTUATORS B-CHEMICAL 132266 10% 4% 865
2 ELECTROANALYSIS 90743 5% 6% 435
3 ANALYTICA CHIMICA ACTA 57759 7% 3% 635
4 TALANTA 31172 4% 2% 393
5 ANALYTICAL CHEMISTRY 28801 6% 2% 552
6 SENSORS AND ACTUATORS 28444 1% 11% 73
7 ION-SELECTIVE ELECTRODE REVIEWS 23983 0% 52% 13
8 ANALYST 17884 3% 2% 277
9 SELECTIVE ELECTRODE REVIEWS 17612 0% 41% 12
10 ANALYTICAL LETTERS 15563 2% 3% 174

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PVC MEMBRANE 1165400 5% 81% 406 Search PVC+MEMBRANE Search PVC+MEMBRANE
2 ION SELECTIVE ELECTRODE 1123432 7% 51% 619 Search ION+SELECTIVE+ELECTRODE Search ION+SELECTIVE+ELECTRODE
3 POTENTIOMETRY 1087822 10% 35% 881 Search POTENTIOMETRY Search POTENTIOMETRY
4 ISFET 646045 3% 71% 256 Search ISFET Search ISFET
5 ION SELECTIVE ELECTRODES 630335 4% 48% 373 Search ION+SELECTIVE+ELECTRODES Search ION+SELECTIVE+ELECTRODES
6 POTENTIOMETRIC SENSOR 415964 3% 50% 234 Search POTENTIOMETRIC+SENSOR Search POTENTIOMETRIC+SENSOR
7 SOLID CONTACT 208282 1% 90% 65 Search SOLID+CONTACT Search SOLID+CONTACT
8 PH SENSOR 194538 2% 30% 181 Search PH+SENSOR Search PH+SENSOR
9 NEUTRAL CARRIER 186014 1% 86% 61 Search NEUTRAL+CARRIER Search NEUTRAL+CARRIER
10 LIGHT ADDRESSABLE POTENTIOMETRIC SENSOR 184018 1% 81% 64 Search LIGHT+ADDRESSABLE+POTENTIOMETRIC+SENSOR Search LIGHT+ADDRESSABLE+POTENTIOMETRIC+SENSOR

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 1679 NITRITE//NITRITE DETERMINATION//ANALYTICA CHIMICA ACTA
2 2354 LINEAR ALKYLBENZENE SULFONATES//LAS//LINEAR ALKYLBENZENE SULFONATE
3 2252 PRESSURE SENSITIVE PAINT//OPTICAL OXYGEN SENSOR//OXYGEN SENSOR
4 1181 CROWN ETHER//18 CROWN 6//CONDUCTOMETRY
5 3931 LOCH LOMOND//VOM WASSER//INTEGRATED SAFEGUARDS
6 103 BIOSENSOR//GLUCOSE OXIDASE//DIRECT ELECTROCHEMISTRY
7 1937 HUMIDITY SENSOR//HYDROGEN SENSOR//SENSORS AND ACTUATORS B-CHEMICAL
8 1234 ELECTRONIC NOSE//ELECTRONIC TONGUE//SENSORS AND ACTUATORS B-CHEMICAL
9 4102 CHICAGO MERCANTILE EXCHANGE//PRIMUM//COSMIC SPHERE
10 1425 ANODIC STRIPPING VOLTAMMETRY//STRIPPING VOLTAMMETRY//BISMUTH FILM ELECTRODE

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