Class information for:
Level 1: SURFACTANT SENSOR//PHOTOMETRIC TITRATION//TETRABROMOPHENOLPHTHALEIN ETHYL ESTER

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
712 3       LINEAR ALKYLBENZENE SULFONATES//LAS//LINEAR ALKYLBENZENE SULFONATE 6106
2354 2             LINEAR ALKYLBENZENE SULFONATES//LAS//LINEAR ALKYLBENZENE SULFONATE 4631
12811 1                   SURFACTANT SENSOR//PHOTOMETRIC TITRATION//TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 910

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SURFACTANT SENSOR authKW 380956 1% 100% 11
2 PHOTOMETRIC TITRATION authKW 203712 1% 59% 10
3 TETRABROMOPHENOLPHTHALEIN ETHYL ESTER authKW 192393 1% 56% 10
4 ANIONIC SURFACTANT authKW 185617 7% 8% 67
5 QUATERNARY AMMONIUM ION authKW 123674 1% 36% 10
6 PLASTICIZED POLYVINYL CHLORIDE MEMBRANE authKW 113337 1% 55% 6
7 COLLOIDAL TITRATION authKW 113125 1% 47% 7
8 DETERGENT PRODUCTS authKW 110822 0% 80% 4
9 ION SENSITIVE SENSOR authKW 110822 0% 80% 4
10 AMPHIPHILIC ION authKW 103897 0% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 22254 66% 0% 603
2 Electrochemistry 1174 10% 0% 93
3 Chemistry, Applied 232 5% 0% 50
4 Chemistry, Multidisciplinary 215 13% 0% 116
5 Instruments & Instrumentation 172 5% 0% 47
6 Materials Science, Characterization, Testing 150 2% 0% 16
7 Engineering, Chemical 104 6% 0% 54
8 Materials Science, Textiles 61 1% 0% 9
9 Education, Scientific Disciplines 16 1% 0% 8
10 Chemistry, Physical 8 6% 0% 51

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 S ONIA CHEM 69265 0% 100% 2
2 GRP AGBAR 51946 0% 50% 3
3 ALMETYEVSK STATE OIL 34632 0% 100% 1
4 ANORGAN CHEM CORRENSSTR 36 34632 0% 100% 1
5 ARCHITECTURE ENVIROMENT 34632 0% 100% 1
6 AVEIRO MAT CHEM 34632 0% 100% 1
7 CHEM PHARMACEUT FOODSTUFF IND 34632 0% 100% 1
8 DIPARTIMENTO CHIM GEN INORGAN CHEM ANALIT CHIM 34632 0% 100% 1
9 IDM QUIM MIXTO 34632 0% 100% 1
10 KARST ECOL ENVIRONM CHANGE GUANGXI 34632 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BUNSEKI KAGAKU 34912 8% 1% 77
2 JOURNAL OF ANALYTICAL CHEMISTRY 23443 6% 1% 56
3 ANALYTICAL SCIENCES 10307 5% 1% 47
4 TALANTA 8923 7% 0% 67
5 TENSIDE SURFACTANTS DETERGENTS 7074 2% 1% 15
6 INDUSTRIAL LABORATORY 6868 2% 1% 16
7 ANALYST 6475 6% 0% 53
8 ANALYTICA CHIMICA ACTA 6086 7% 0% 66
9 FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE 5068 2% 1% 22
10 INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 3807 3% 0% 26

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SURFACTANT SENSOR 380956 1% 100% 11 Search SURFACTANT+SENSOR Search SURFACTANT+SENSOR
2 PHOTOMETRIC TITRATION 203712 1% 59% 10 Search PHOTOMETRIC+TITRATION Search PHOTOMETRIC+TITRATION
3 TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 192393 1% 56% 10 Search TETRABROMOPHENOLPHTHALEIN+ETHYL+ESTER Search TETRABROMOPHENOLPHTHALEIN+ETHYL+ESTER
4 ANIONIC SURFACTANT 185617 7% 8% 67 Search ANIONIC+SURFACTANT Search ANIONIC+SURFACTANT
5 QUATERNARY AMMONIUM ION 123674 1% 36% 10 Search QUATERNARY+AMMONIUM+ION Search QUATERNARY+AMMONIUM+ION
6 PLASTICIZED POLYVINYL CHLORIDE MEMBRANE 113337 1% 55% 6 Search PLASTICIZED+POLYVINYL+CHLORIDE+MEMBRANE Search PLASTICIZED+POLYVINYL+CHLORIDE+MEMBRANE
7 COLLOIDAL TITRATION 113125 1% 47% 7 Search COLLOIDAL+TITRATION Search COLLOIDAL+TITRATION
8 DETERGENT PRODUCTS 110822 0% 80% 4 Search DETERGENT+PRODUCTS Search DETERGENT+PRODUCTS
9 ION SENSITIVE SENSOR 110822 0% 80% 4 Search ION+SENSITIVE+SENSOR Search ION+SENSITIVE+SENSOR
10 AMPHIPHILIC ION 103897 0% 100% 3 Search AMPHIPHILIC+ION Search AMPHIPHILIC+ION

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 14116 FATTY ALCOHOL ETHOXYLATES//ADSORPTIVE STRIPPING TENSAMMETRY//ETHOXYLATES
2 20675 BENZALKONIUM CHLORIDE//QUATERNARY AMMONIUM COMPOUNDS//ALKYLBENZYL QUATERNARY AMMONIUM COMPOUNDS
3 38715 3 QUINUCLIDINYL BENZILATE BZ//ALCOHOL DEHYDROGENASE FROM BAKERS YEAST//AMI DO BLACK 10B
4 33071 2 3 DIAMINOPYRIDINE AND SALICYLALDEHYDE//BRIDGING THIOCYANATE//COORDINATION LINKAGE
5 5817 COPPER II SENSOR//FLUORIDE DETERMINATION//ION-SELECTIVE ELECTRODE REVIEWS
6 6954 LINEAR ALKYLBENZENE SULFONATES//LINEAR ALKYLBENZENE SULFONATE//LAS
7 36902 BENZENESELENINIC ACID//N N N TRIPHENYLGUANIDINE//2 PYRIDINESELENINATE
8 1779 PVC MEMBRANE//POTENTIOMETRY//ION SELECTIVE ELECTRODE
9 37018 BIPHENYLENEVINYLENE DERIVATIVES//ENERGETICAL STRUCTURE//EUPHORBIA THYTNIFOLIA
10 3486 SOLID CONTACT//ION SELECTIVE ELECTRODES//PROC ANALYT CHEM SENSOR TECHNOL PROSENS

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