Class information for:
Level 1: CRVI REDUCTION//CHROMATE REDUCTION//HEXAVALENT CHROMIUM

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
146 3       MICROBIAL FUEL CELL//BIODEGRADATION//BIOREMEDIATION 65252
793 2             MICROBIAL FUEL CELL//ZERO VALENT IRON//BIOELECTROCHEMICAL SYSTEM 12389
4830 1                   CRVI REDUCTION//CHROMATE REDUCTION//HEXAVALENT CHROMIUM 1745

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CRVI REDUCTION authKW 1063787 7% 48% 124
2 CHROMATE REDUCTION authKW 786891 4% 68% 64
3 HEXAVALENT CHROMIUM authKW 554851 10% 17% 180
4 CHROMATE REDUCTASE authKW 495855 2% 89% 31
5 CHROMITE ORE PROCESSING RESIDUE authKW 376231 1% 83% 25
6 CHROMATE RESISTANCE authKW 243323 1% 84% 16
7 COPR authKW 242783 1% 61% 22
8 CHROMIUM ISOTOPES authKW 224796 1% 66% 19
9 CRVI RESISTANCE authKW 216714 1% 100% 12
10 CHROMATE authKW 208953 5% 14% 83

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Environmental Sciences 15841 46% 0% 808
2 Engineering, Environmental 13070 22% 0% 388
3 Biotechnology & Applied Microbiology 3214 19% 0% 334
4 Water Resources 2523 11% 0% 188
5 Engineering, Civil 1045 7% 0% 129
6 Microbiology 1000 11% 0% 196
7 Geochemistry & Geophysics 674 6% 0% 106
8 Soil Science 556 4% 0% 64
9 Agricultural Engineering 406 2% 0% 37
10 Engineering, Chemical 192 6% 0% 102

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MINIST EDUC BGEG 90297 0% 100% 5
2 FIELD HYDROL CHEM GRP 72238 0% 100% 4
3 CARPIO PLAN AYALA OPERAT NARANJO 36119 0% 100% 2
4 IGERT MULTIPHASE ENVIRONM 36119 0% 100% 2
5 SOIL CHEM PROGRAM 36119 0% 100% 2
6 SOIL GEOG SOIL SCI 36115 0% 50% 4
7 PLANT MICROBIAL BIOTECHNOL 32505 0% 60% 3
8 WM KECK GEOENVIRONM 30504 0% 24% 7
9 HACETTEPE IVEDIK OSB TEKNOKENT 27086 0% 50% 3
10 PLANTA PILOTO PROC IND MICROBIOL PROIMI 22214 0% 15% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOREMEDIATION JOURNAL 16749 1% 7% 14
2 JOURNAL OF HAZARDOUS MATERIALS 12975 6% 1% 108
3 ENVIRONMENTAL SCIENCE & TECHNOLOGY 7268 6% 0% 109
4 ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 3727 1% 1% 17
5 APPLIED GEOCHEMISTRY 3603 2% 1% 28
6 SOIL & SEDIMENT CONTAMINATION 3069 1% 1% 12
7 GEOMICROBIOLOGY JOURNAL 2670 1% 1% 14
8 CHEMOSPHERE 2623 3% 0% 59
9 WATER AIR AND SOIL POLLUTION 2054 2% 0% 34
10 BIODEGRADATION 1983 1% 1% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CRVI REDUCTION 1063787 7% 48% 124 Search CRVI+REDUCTION Search CRVI+REDUCTION
2 CHROMATE REDUCTION 786891 4% 68% 64 Search CHROMATE+REDUCTION Search CHROMATE+REDUCTION
3 HEXAVALENT CHROMIUM 554851 10% 17% 180 Search HEXAVALENT+CHROMIUM Search HEXAVALENT+CHROMIUM
4 CHROMATE REDUCTASE 495855 2% 89% 31 Search CHROMATE+REDUCTASE Search CHROMATE+REDUCTASE
5 CHROMITE ORE PROCESSING RESIDUE 376231 1% 83% 25 Search CHROMITE+ORE+PROCESSING+RESIDUE Search CHROMITE+ORE+PROCESSING+RESIDUE
6 CHROMATE RESISTANCE 243323 1% 84% 16 Search CHROMATE+RESISTANCE Search CHROMATE+RESISTANCE
7 COPR 242783 1% 61% 22 Search COPR Search COPR
8 CHROMIUM ISOTOPES 224796 1% 66% 19 Search CHROMIUM+ISOTOPES Search CHROMIUM+ISOTOPES
9 CRVI RESISTANCE 216714 1% 100% 12 Search CRVI+RESISTANCE Search CRVI+RESISTANCE
10 CHROMATE 208953 5% 14% 83 Search CHROMATE Search CHROMATE

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 16439 CHROMIUM//CHROMIUM STRESS//TANNERY SLUDGE
2 3438 CRVI//HEXAVALENT CHROMIUM//CHROMIUMVI
3 7071 CHROMIUM SPECIATION//CHROMIUMVI//CHROMIUM DETERMINATION
4 23272 CHROMITE ORE//FERROCHROMIUM//DIRECT ALLOYING
5 3664 WISE ENVIRONM GENET TOXICOL//HEXAVALENT CHROMIUM//MAINE TOXICOL ENVIRONM HLTH
6 18499 PHOTOCATALYTIC REDUCTION//CRVI//CRVI PHOTOREDUCTION
7 30777 UNIT FUNCT BIONANOMAT//BIO PD//DESULFOVIBRIO DESULFURICANS
8 9193 HEAVY METAL RESISTANCE//CUPRIAVIDUS METALLIDURANS CH34//METAL RESISTANCE
9 18822 SERPENTINE//SERPENTINE SOIL//ULTRAMAFIC SOILS
10 5563 GEOBACTER//SHEWANELLA//GEOBACTER SULFURREDUCENS

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