Class information for:
Level 1: ZERO VALENT IRON//NANOSCALE ZERO VALENT IRON//NZVI

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
1074 1                   ZERO VALENT IRON//NANOSCALE ZERO VALENT IRON//NZVI 2898

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ZERO VALENT IRON authKW 2514591 13% 59% 391
2 NANOSCALE ZERO VALENT IRON authKW 1676274 6% 83% 185
3 NZVI authKW 840262 3% 77% 101
4 ZEROVALENT IRON authKW 797121 3% 75% 98
5 PERMEABLE REACTIVE BARRIER authKW 621745 4% 47% 121
6 NANO ZERO VALENT IRON authKW 530183 2% 76% 64
7 ZERO VALENT IRON NANOPARTICLES authKW 501827 2% 77% 60
8 DECHLORINATION authKW 450892 7% 22% 190
9 ZERO VALENT IRON ZVI authKW 309252 2% 59% 48
10 NANOSCALE ZERO VALENT IRON NZVI authKW 293567 1% 75% 36

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 75225 41% 1% 1184
2 Environmental Sciences 39438 56% 0% 1629
3 Water Resources 13078 18% 0% 536
4 Engineering, Chemical 4886 18% 0% 526
5 Engineering, Civil 3808 11% 0% 307
6 Chemistry, Multidisciplinary 445 11% 0% 318
7 Nanoscience & Nanotechnology 318 5% 0% 134
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 293 2% 0% 44
9 Geosciences, Multidisciplinary 197 4% 0% 122
10 Materials Science, Multidisciplinary 88 8% 0% 224

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANGEW GEOL 87272 1% 47% 17
2 FUJIAN POLLUT CONTROL OURCE REUSE 69238 0% 58% 11
3 ENVIRONM SCI ENGN 46874 13% 1% 380
4 IND POLLUT CHEM 43494 0% 100% 4
5 VEGAS IL SUBSUR E REMEDIAT 43494 0% 100% 4
6 STATE POLLUT CONTROL 40978 0% 54% 7
7 ENGN URBAN POLLUT CONTROL 36669 1% 19% 18
8 GRAND JUNCT OFF 34794 0% 80% 4
9 ENVIRONM RISK ASSESSMENT REMEDIAT 34363 1% 8% 38
10 WATER POLLUT CONTROL TECHNOL 33423 1% 15% 20

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF HAZARDOUS MATERIALS 42398 9% 2% 251
2 ENVIRONMENTAL SCIENCE & TECHNOLOGY 30672 10% 1% 287
3 JOURNAL OF CONTAMINANT HYDROLOGY 27988 3% 3% 78
4 CHEMICAL ENGINEERING JOURNAL 25021 6% 1% 180
5 CHEMOSPHERE 13842 6% 1% 173
6 WATER RESEARCH 11207 4% 1% 128
7 GROUND WATER MONITORING AND REMEDIATION 7702 1% 3% 28
8 ENVIRONMENTAL ENGINEERING SCIENCE 6253 1% 2% 32
9 JOURNAL OF ENVIRONMENTAL SCIENCES 5244 2% 1% 45
10 DESALINATION AND WATER TREATMENT 4947 2% 1% 65

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ZERO VALENT IRON 2514591 13% 59% 391 Search ZERO+VALENT+IRON Search ZERO+VALENT+IRON
2 NANOSCALE ZERO VALENT IRON 1676274 6% 83% 185 Search NANOSCALE+ZERO+VALENT+IRON Search NANOSCALE+ZERO+VALENT+IRON
3 NZVI 840262 3% 77% 101 Search NZVI Search NZVI
4 ZEROVALENT IRON 797121 3% 75% 98 Search ZEROVALENT+IRON Search ZEROVALENT+IRON
5 PERMEABLE REACTIVE BARRIER 621745 4% 47% 121 Search PERMEABLE+REACTIVE+BARRIER Search PERMEABLE+REACTIVE+BARRIER
6 NANO ZERO VALENT IRON 530183 2% 76% 64 Search NANO+ZERO+VALENT+IRON Search NANO+ZERO+VALENT+IRON
7 ZERO VALENT IRON NANOPARTICLES 501827 2% 77% 60 Search ZERO+VALENT+IRON+NANOPARTICLES Search ZERO+VALENT+IRON+NANOPARTICLES
8 DECHLORINATION 450892 7% 22% 190 Search DECHLORINATION Search DECHLORINATION
9 ZERO VALENT IRON ZVI 309252 2% 59% 48 Search ZERO+VALENT+IRON+ZVI Search ZERO+VALENT+IRON+ZVI
10 NANOSCALE ZERO VALENT IRON NZVI 293567 1% 75% 36 Search NANOSCALE+ZERO+VALENT+IRON+NZVI Search NANOSCALE+ZERO+VALENT+IRON+NZVI

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 22752 GREEN RUST//FOUGERITE//EQUIPE MICROBIOL PHYS
2 7786 HYDRODECHLORINATION//CATALYTIC HYDRODECHLORINATION//HYDRODEHALOGENATION
3 1925 ARSENIC REMOVAL//ARSENIC//ARSENATE
4 26983 PUROLITE A 520E//NITRATE REMOVAL//NITRATE SELECTIVE RESIN
5 4830 CRVI REDUCTION//CHROMATE REDUCTION//HEXAVALENT CHROMIUM
6 1211 REDUCTIVE DECHLORINATION//DEHALOCOCCOIDES//ORGANOHALIDE RESPIRATION
7 7966 SULFATE RADICAL//PERSULFATE//PEROXYMONOSULFATE
8 3438 CRVI//HEXAVALENT CHROMIUM//CHROMIUMVI
9 13576 NITRATE REDUCTION//CATALYTIC DENITRIFICATION//PD CU BIMETALLICS
10 462 PHOTO FENTON//FENTON//FENTON LIKE

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