Class information for:
Level 1: TRIMETHYLLEAD//TRIETHYLLEAD//DIETHYLLEAD

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
718 3       TRIBUTYLTIN//IMPOSEX//ORGANOTIN 5277
2172 2             TRIBUTYLTIN//IMPOSEX//ORGANOTIN 5277
23224 1                   TRIMETHYLLEAD//TRIETHYLLEAD//DIETHYLLEAD 375

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRIMETHYLLEAD authKW 618867 2% 82% 9
2 TRIETHYLLEAD authKW 523654 2% 69% 9
3 DIETHYLLEAD authKW 336176 1% 100% 4
4 ORGANOLEAD COMPOUNDS authKW 317777 3% 34% 11
5 ALKYL LEAD authKW 274536 2% 47% 7
6 ALKYLLEAD COMPOUNDS authKW 268939 1% 80% 4
7 ORGANOLEAD authKW 207520 3% 22% 11
8 IONIC ALKYLLEADS authKW 168088 1% 100% 2
9 SIMULATED RAINWATER authKW 168088 1% 100% 2
10 TETRAALKYLLEAD authKW 168088 1% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 2276 34% 0% 127
2 Environmental Sciences 1612 33% 0% 122
3 Toxicology 401 10% 0% 39
4 Spectroscopy 367 9% 0% 34
5 Engineering, Environmental 304 8% 0% 29
6 Chemistry, Inorganic & Nuclear 150 8% 0% 30
7 Chemistry, Applied 79 5% 0% 19
8 Public, Environmental & Occupational Health 17 4% 0% 16
9 Water Resources 15 2% 0% 9
10 Electrochemistry 11 2% 0% 8

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GA S 84044 0% 100% 1
2 HBEREICH CHEM ANALYT CHEM 84044 0% 100% 1
3 JIANGSU PROV COOPERAT INNOVAT MODEM GRAIN CIR 84044 0% 100% 1
4 STAND MEASUREMENTS TESTING PROGRAMME BCR 48022 1% 29% 2
5 J ZURZYCKI MOL BIOL BIOTECHNOL 42021 0% 50% 1
6 CIENCIAS VIGO 37350 1% 22% 2
7 PLYMOUTH ANALYT CHEM UNIT 28013 0% 33% 1
8 MACDONALD FOOD SCI AGR CHEM 21010 0% 25% 1
9 SCI OCEANOG 21010 0% 25% 1
10 COMPETIT SUSTAINABLE GROWTH PROGRAMME 14006 0% 17% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENVIRONMENTAL TECHNOLOGY LETTERS 15901 3% 2% 12
2 APPLIED ORGANOMETALLIC CHEMISTRY 5836 4% 0% 15
3 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL 4341 2% 1% 6
4 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 3944 5% 0% 17
5 PROGRESS IN WATER TECHNOLOGY 3498 1% 2% 2
6 OFFENTLICHE GESUNDHEITSWESEN 1713 0% 2% 1
7 CRITICAL REVIEWS IN ENVIRONMENTAL CONTROL 1679 0% 2% 1
8 SCIENCE OF THE TOTAL ENVIRONMENT 1358 5% 0% 19
9 FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE 1242 2% 0% 7
10 ENVIRONMENTAL POLLUTION SERIES B-CHEMICAL AND PHYSICAL 1232 1% 1% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRIMETHYLLEAD 618867 2% 82% 9 Search TRIMETHYLLEAD Search TRIMETHYLLEAD
2 TRIETHYLLEAD 523654 2% 69% 9 Search TRIETHYLLEAD Search TRIETHYLLEAD
3 DIETHYLLEAD 336176 1% 100% 4 Search DIETHYLLEAD Search DIETHYLLEAD
4 ORGANOLEAD COMPOUNDS 317777 3% 34% 11 Search ORGANOLEAD+COMPOUNDS Search ORGANOLEAD+COMPOUNDS
5 ALKYL LEAD 274536 2% 47% 7 Search ALKYL+LEAD Search ALKYL+LEAD
6 ALKYLLEAD COMPOUNDS 268939 1% 80% 4 Search ALKYLLEAD+COMPOUNDS Search ALKYLLEAD+COMPOUNDS
7 ORGANOLEAD 207520 3% 22% 11 Search ORGANOLEAD Search ORGANOLEAD
8 IONIC ALKYLLEADS 168088 1% 100% 2 Search IONIC+ALKYLLEADS Search IONIC+ALKYLLEADS
9 SIMULATED RAINWATER 168088 1% 100% 2 Search SIMULATED+RAINWATER Search SIMULATED+RAINWATER
10 TETRAALKYLLEAD 168088 1% 100% 2 Search TETRAALKYLLEAD Search TETRAALKYLLEAD

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 28021 EYL LIPOSOMES//LYSOSOMOTROPIC AMINOESTERS//PHYS BIOPHYS
2 1266 TRIBUTYLTIN//IMPOSEX//TBT
3 34322 AGR SCI FOOD NUTR//CONTAMINANT IMPORT//CORRELATION WITH BLOOD LEVELS
4 5253 MERCURY SPECIATION//COLD VAPOR ATOMIC ABSORPTION SPECTROMETRY//MERCURY DETERMINATION
5 11373 MICROWAVE INDUCED PLASMA//ATOMIC EMISSION DETECTION//MICROWAVE PLASMA TORCH
6 30272 DERYUGIN BASIN//AAS METHODS//AV ZHINNUNSKY MARINE BIOL
7 36752 2 OXA BICYCLO330OCTANE//ASYMMETRIC BETA KETO ESTER REDUCTION//CHIRAL 2 ALLYL 2 CARBOETHOXY CYCLOPENTANOL
8 36748 L THREONINE TRANSPORT//CHICKEN PROXIMAL CECUM//DEATH RATE METHOD
9 25850 CYCLIC POLYSILANES//CNRS RECH DEV GENIE CHIM//DECA N PROPYLCYCLOPENTASILANE
10 38878 RIVER SEINE BASIN//WIRT AFTSBEHORDE STROM HAFENBAU//PERI URBAN RIVER

Go to start page