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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1266 2752 39.4 80%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
699 3       HYDRODECHLORINATION//ZERO VALENT IRON//NANOSCALE ZERO VALENT IRON 6702
2620 2             ZERO VALENT IRON//NANOSCALE ZERO VALENT IRON//ZEROVALENT IRON 3557
1266 1                   ZERO VALENT IRON//NANOSCALE ZERO VALENT IRON//ZEROVALENT IRON 2752

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ZERO VALENT IRON authKW 2649652 14% 62% 387
2 NANOSCALE ZERO VALENT IRON authKW 1505521 6% 84% 161
3 ZEROVALENT IRON authKW 798710 3% 75% 96
4 NZVI authKW 728014 3% 75% 88
5 PERMEABLE REACTIVE BARRIER authKW 622271 4% 48% 117
6 NANO ZERO VALENT IRON authKW 500587 2% 79% 57
7 DECHLORINATION authKW 486434 7% 23% 193
8 ZERO VALENT IRON NANOPARTICLES authKW 458251 2% 78% 53
9 ZERO VALENT IRON ZVI authKW 345891 2% 64% 49
10 NANOSCALE ZERO VALENT IRON NZVI authKW 308849 1% 80% 35

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Engineering, Environmental 76354 42% 1% 1154
2 Environmental Sciences 38826 57% 0% 1561
3 Water Resources 13265 19% 0% 523
4 Engineering, Chemical 4572 18% 0% 494
5 Engineering, Civil 4003 11% 0% 303
6 Chemistry, Multidisciplinary 395 11% 0% 295
7 Nanoscience & Nanotechnology 281 4% 0% 121
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 236 1% 0% 38
9 Geosciences, Multidisciplinary 231 5% 0% 125
10 Chemistry, Physical 77 7% 0% 193

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ANGEW GEOL 73399 1% 44% 15
2 FUJIAN POLLUT CONTROL OURCE REUSE 64180 0% 64% 9
3 ENVIRONM SCI ENGN 46262 13% 1% 358
4 IND POLLUT CHEM 44375 0% 100% 4
5 VEGAS IL SUBSUR E REMEDIAT 44375 0% 100% 4
6 WATER POLLUT CONTROL TECHNOL 37573 1% 17% 20
7 STATE POLLUT CONTROL 36302 0% 55% 6
8 ENVIRONM RISK ASSESSMENT REMEDIAT 35768 1% 9% 38
9 GRAND JUNCT OFF 35499 0% 80% 4
10 ENGN URBAN POLLUT CONTROL 30843 1% 17% 16

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF HAZARDOUS MATERIALS 44325 9% 2% 251
2 ENVIRONMENTAL SCIENCE & TECHNOLOGY 30354 10% 1% 279
3 JOURNAL OF CONTAMINANT HYDROLOGY 29043 3% 3% 78
4 CHEMICAL ENGINEERING JOURNAL 25543 6% 1% 172
5 CHEMOSPHERE 13370 6% 1% 164
6 WATER RESEARCH 11596 5% 1% 127
7 GROUND WATER MONITORING AND REMEDIATION 7401 1% 2% 27
8 ENVIRONMENTAL ENGINEERING SCIENCE 5422 1% 2% 29
9 JOURNAL OF ENVIRONMENTAL SCIENCES 4738 1% 1% 41
10 DESALINATION AND WATER TREATMENT 4663 2% 1% 59

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ZERO VALENT IRON 2649652 14% 62% 387 Search ZERO+VALENT+IRON Search ZERO+VALENT+IRON
2 NANOSCALE ZERO VALENT IRON 1505521 6% 84% 161 Search NANOSCALE+ZERO+VALENT+IRON Search NANOSCALE+ZERO+VALENT+IRON
3 ZEROVALENT IRON 798710 3% 75% 96 Search ZEROVALENT+IRON Search ZEROVALENT+IRON
4 NZVI 728014 3% 75% 88 Search NZVI Search NZVI
5 PERMEABLE REACTIVE BARRIER 622271 4% 48% 117 Search PERMEABLE+REACTIVE+BARRIER Search PERMEABLE+REACTIVE+BARRIER
6 NANO ZERO VALENT IRON 500587 2% 79% 57 Search NANO+ZERO+VALENT+IRON Search NANO+ZERO+VALENT+IRON
7 DECHLORINATION 486434 7% 23% 193 Search DECHLORINATION Search DECHLORINATION
8 ZERO VALENT IRON NANOPARTICLES 458251 2% 78% 53 Search ZERO+VALENT+IRON+NANOPARTICLES Search ZERO+VALENT+IRON+NANOPARTICLES
9 ZERO VALENT IRON ZVI 345891 2% 64% 49 Search ZERO+VALENT+IRON+ZVI Search ZERO+VALENT+IRON+ZVI
10 NANOSCALE ZERO VALENT IRON NZVI 308849 1% 80% 35 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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 FU, FL , DIONYSIOU, DD , LIU, H , (2014) THE USE OF ZERO-VALENT IRON FOR GROUNDWATER REMEDIATION AND WASTEWATER TREATMENT: A REVIEW.JOURNAL OF HAZARDOUS MATERIALS. VOL. 267. ISSUE . P. 194-205 120 79% 173
2 O'CARROLL, D , SLEEP, B , KROL, M , BOPARAI, H , KOCUR, C , (2013) NANOSCALE ZERO VALENT IRON AND BIMETALLIC PARTICLES FOR CONTAMINATED SITE REMEDIATION.ADVANCES IN WATER RESOURCES. VOL. 51. ISSUE . P. 104-122 148 77% 161
3 GUAN, XH , SUN, YK , QIN, HJ , LI, JX , LO, IMC , HE, D , DONG, HR , (2015) THE LIMITATIONS OF APPLYING ZERO-VALENT IRON TECHNOLOGY IN CONTAMINANTS SEQUESTRATION AND THE CORRESPONDING COUNTERMEASURES: THE DEVELOPMENT IN ZERO-VALENT IRON TECHNOLOGY IN THE LAST TWO DECADES (1994-2014).WATER RESEARCH. VOL. 75. ISSUE . P. 224 -248 150 72% 53
4 SUN, YK , LI, JX , HUANG, TL , GUAN, XH , (2016) THE INFLUENCES OF IRON CHARACTERISTICS, OPERATING CONDITIONS AND SOLUTION CHEMISTRY ON CONTAMINANTS REMOVAL BY ZERO-VALENT IRON: A REVIEW.WATER RESEARCH. VOL. 100. ISSUE . P. 277 -295 148 84% 5
5 STEFANIUK, M , OLESZCZUK, P , OK, YS , (2016) REVIEW ON NANO ZEROVALENT IRON (NZVI): FROM SYNTHESIS TO ENVIRONMENTAL APPLICATIONS.CHEMICAL ENGINEERING JOURNAL. VOL. 287. ISSUE . P. 618 -632 94 85% 20
6 CRANE, RA , SCOTT, TB , (2012) NANOSCALE ZERO-VALENT IRON: FUTURE PROSPECTS FOR AN EMERGING WATER TREATMENT TECHNOLOGY.JOURNAL OF HAZARDOUS MATERIALS. VOL. 211. ISSUE . P. 112-125 91 78% 261
7 MUKHERJEE, R , KUMAR, R , SINHA, A , LAMA, Y , SAHA, AK , (2016) A REVIEW ON SYNTHESIS, CHARACTERIZATION, AND APPLICATIONS OF NANO ZERO VALENT IRON (NZVI) FOR ENVIRONMENTAL REMEDIATION.CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY. VOL. 46. ISSUE 5. P. 443 -466 101 84% 6
8 YAN, WL , LIEN, HL , KOEL, BE , ZHANG, WX , (2013) IRON NANOPARTICLES FOR ENVIRONMENTAL CLEAN-UP: RECENT DEVELOPMENTS AND FUTURE OUTLOOK.ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS. VOL. 15. ISSUE 1. P. 63 -77 114 80% 76
9 THOME, A , REDDY, KR , REGINATTO, C , CECCHIN, I , (2015) REVIEW OF NANOTECHNOLOGY FOR SOIL AND GROUNDWATER REMEDIATION: BRAZILIAN PERSPECTIVES.WATER AIR AND SOIL POLLUTION. VOL. 226. ISSUE 4. P. - 143 83% 0
10 ZOU, YD , WANG, XX , KHAN, A , WANG, PY , LIU, YH , ALSAEDI, A , HAYAT, T , WANG, XK , (2016) ENVIRONMENTAL REMEDIATION AND APPLICATION OF NANOSCALE ZERO-VALENT IRON AND ITS COMPOSITES FOR THE REMOVAL OF HEAVY METAL IONS: A REVIEW.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 50. ISSUE 14. P. 7290 -7304 107 62% 11

Classes with closest relation at Level 1


Rank Class id link
1 8113 HYDRODECHLORINATION//CATALYTIC HYDRODECHLORINATION//HYDRODEHALOGENATION
2 1696 ARSENIC REMOVAL//ARSENIC//ARSENATE
3 5068 CRVI REDUCTION//CHROMATE REDUCTION//HEXAVALENT CHROMIUM
4 1620 REDUCTIVE DECHLORINATION//DEHALOCOCCOIDES//COMETABOLISM
5 13916 NITRATE REDUCTION//CATALYTIC DENITRIFICATION//PD CU BIMETALLICS
6 3984 CRVI//HEXAVALENT CHROMIUM//CHROMIUMVI
7 9753 SULFATE RADICAL//PERSULFATE//PEROXYMONOSULFATE
8 35670 A DISORDERED SYSTEMS NANOSTRUCTURES//ACICULAR IRON PARTICLES//AMORPHOUS IRON AND IRON OXIDES
9 330 PHOTO FENTON//FENTON//FENTON PROCESS
10 4917 AUTOTROPHIC DENITRIFICATION//DENITRIFICATION//NITRATE REMOVAL

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