Class information for:
Level 1: CRVI//HEXAVALENT CHROMIUM//CHROMIUMVI

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3984 1868 36.4 75%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
179 3       BIOSORPTION//ADSORPTION//ISOTHERM 57820
165 2             BIOSORPTION//ADSORPTION//ISOTHERM 22597
3984 1                   CRVI//HEXAVALENT CHROMIUM//CHROMIUMVI 1868

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 CRVI authKW 787426 10% 25% 195
2 HEXAVALENT CHROMIUM authKW 693764 11% 21% 204
3 CHROMIUMVI authKW 610815 9% 22% 170
4 CHROMIUM REMOVAL authKW 409997 3% 45% 56
5 CRVI REMOVAL authKW 324585 3% 41% 48
6 CRVI ADSORPTION authKW 245513 1% 58% 26
7 CHROMIUM authKW 187480 15% 4% 279
8 CRVI IONS authKW 173527 1% 56% 19
9 ADSORPTION authKW 171090 35% 2% 650
10 CHROMIUM ADSORPTION authKW 159884 1% 65% 15

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 18853 26% 0% 477
2 Engineering, Chemical 11590 33% 0% 620
3 Environmental Sciences 6731 30% 0% 555
4 Water Resources 5488 15% 0% 280
5 Engineering, Civil 1895 9% 0% 174
6 Agricultural Engineering 995 3% 0% 58
7 Chemistry, Multidisciplinary 882 17% 0% 309
8 Chemistry, Applied 449 5% 0% 100
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 448 2% 0% 41
10 Chemistry, Physical 278 11% 0% 210

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 ENVIRONM ENGN S 66735 0% 58% 7
2 SMART POLYMERS GRP 65375 0% 67% 6
3 MAT MINES ALES MPA BCI C2MA 32690 0% 100% 2
4 SHANXI COAL COAL MEASURE GAS GEOL 32690 0% 100% 2
5 LAEPO 29412 0% 30% 6
6 CFEES 23769 0% 36% 4
7 SYNTHET POLYMER 22811 0% 16% 9
8 UNIV ENGN DINDIGUL 17429 0% 27% 4
9 ADV SEPARAT TECHNOL CROUP 16345 0% 100% 1
10 ALAG PA COL TECHNOL 16345 0% 100% 1

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 27525 9% 1% 163
2 DESALINATION AND WATER TREATMENT 26526 6% 1% 115
3 CHEMICAL ENGINEERING JOURNAL 20865 7% 1% 128
4 INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY 6789 1% 2% 25
5 ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY 5042 1% 2% 18
6 ADSORPTION SCIENCE & TECHNOLOGY 3660 1% 1% 18
7 BIORESOURCE TECHNOLOGY 2996 3% 0% 57
8 ECOLOGICAL CHEMISTRY AND ENGINEERING-CHEMIA I INZYNIERIA EKOLOGICZNA 2331 0% 7% 2
9 SEPARATION SCIENCE AND TECHNOLOGY 2070 2% 0% 30
10 ENVIRONMENTAL TECHNOLOGY 2046 1% 1% 25

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 CRVI 787426 10% 25% 195 Search CRVI Search CRVI
2 HEXAVALENT CHROMIUM 693764 11% 21% 204 Search HEXAVALENT+CHROMIUM Search HEXAVALENT+CHROMIUM
3 CHROMIUMVI 610815 9% 22% 170 Search CHROMIUMVI Search CHROMIUMVI
4 CHROMIUM REMOVAL 409997 3% 45% 56 Search CHROMIUM+REMOVAL Search CHROMIUM+REMOVAL
5 CRVI REMOVAL 324585 3% 41% 48 Search CRVI+REMOVAL Search CRVI+REMOVAL
6 CRVI ADSORPTION 245513 1% 58% 26 Search CRVI+ADSORPTION Search CRVI+ADSORPTION
7 CHROMIUM 187480 15% 4% 279 Search CHROMIUM Search CHROMIUM
8 CRVI IONS 173527 1% 56% 19 Search CRVI+IONS Search CRVI+IONS
9 ADSORPTION 171090 35% 2% 650 Search ADSORPTION Search ADSORPTION
10 CHROMIUM ADSORPTION 159884 1% 65% 15 Search CHROMIUM+ADSORPTION Search CHROMIUM+ADSORPTION

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 SAHA, B , ORVIG, C , (2010) BIOSORBENTS FOR HEXAVALENT CHROMIUM ELIMINATION FROM INDUSTRIAL AND MUNICIPAL EFFLUENTS.COORDINATION CHEMISTRY REVIEWS. VOL. 254. ISSUE 23-24. P. 2959 -2972 133 51% 135
2 MOHAN, D , PITTMAN, CU , (2006) ACTIVATED CARBONS AND LOW COST ADSORBENTS FOR REMEDIATION OF TRI- AND HEXAVALENT CHROMIUM FROM WATER.JOURNAL OF HAZARDOUS MATERIALS. VOL. 137. ISSUE 2. P. 762 -811 105 45% 652
3 MIRETZKY, P , CIRELLI, AF , (2010) CR(VI) AND CR(III) REMOVAL FROM AQUEOUS SOLUTION BY RAW AND MODIFIED LIGNOCELLULOSIC MATERIALS: A REVIEW.JOURNAL OF HAZARDOUS MATERIALS. VOL. 180. ISSUE 1-3. P. 1-19 60 57% 234
4 YANG, JB , YU, MQ , CHEN, WT , (2015) ADSORPTION OF HEXAVALENT CHROMIUM FROM AQUEOUS SOLUTION BY ACTIVATED CARBON PREPARED FROM LONGAN SEED: KINETICS, EQUILIBRIUM AND THERMODYNAMICS.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY. VOL. 21. ISSUE . P. 414 -422 41 67% 32
5 SUN, XT , YANG, LR , DONG, TT , LIU, ZN , LIU, HZ , (2016) REMOVAL OF CR(VI) FROM AQUEOUS SOLUTION USING AMINO-MODIFIED FE3O4-SIO2-CHITOSAN MAGNETIC MICROSPHERES WITH HIGH ACID RESISTANCE AND ADSORPTION CAPACITY.JOURNAL OF APPLIED POLYMER SCIENCE. VOL. 133. ISSUE 10. P. - 46 71% 3
6 GUPTA, S , BABU, BV , (2009) REMOVAL OF TOXIC METAL CR(VI) FROM AQUEOUS SOLUTIONS USING SAWDUST AS ADSORBENT: EQUILIBRIUM, KINETICS AND REGENERATION STUDIES.CHEMICAL ENGINEERING JOURNAL. VOL. 150. ISSUE 2-3. P. 352-365 46 68% 155
7 MITTAL, S , VAID, U , NAJAR, GN , BABU, JN , (2016) REMOVAL OF HEXAVALENT CHROMIUM FROM AQUEOUS SOLUTION: A COMPARATIVE STUDY OF CONE BIOMASS OF "PICEA SMITHIANA" AND ACTIVATED CHARCOAL.DESALINATION AND WATER TREATMENT. VOL. 57. ISSUE 24. P. 11081 -11095 41 73% 0
8 SELEN, V , OZER, D , OZER, A , (2014) A STUDY ON THE REMOVAL OF CR(VI) IONS BY SESAME (SESAMUM INDICUM) STEMS DEHYDRATED WITH SULFURIC ACID.ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING. VOL. 39. ISSUE 8. P. 5895 -5904 38 75% 3
9 RANGABHASHIYAM, S , SELVARAJU, N , (2015) EFFICACY OF UNMODIFIED AND CHEMICALLY MODIFIED SWIETENIA MAHAGONI SHELLS FOR THE REMOVAL OF HEXAVALENT CHROMIUM FROM SIMULATED WASTEWATER.JOURNAL OF MOLECULAR LIQUIDS. VOL. 209. ISSUE . P. 487 -497 34 74% 7
10 BALLAV, N , CHOI, HJ , MISHRA, SB , MAITY, A , (2014) SYNTHESIS, CHARACTERIZATION OF FE3O4@GLYCINE DOPED POLYPYRROLE MAGNETIC NANOCOMPOSITES AND THEIR POTENTIAL PERFORMANCE TO REMOVE TOXIC CR(VI).JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY. VOL. 20. ISSUE 6. P. 4085 -4093 33 72% 20

Classes with closest relation at Level 1


Rank Class id link
1 231 ISOTHERM//BIOSORPTION//ADSORPTION
2 412 BIOSORPTION//BIOSORBENT//HEAVY METALS
3 5068 CRVI REDUCTION//CHROMATE REDUCTION//HEXAVALENT CHROMIUM
4 11836 GRAPHENE OXIDE//DITHIOCARBAMATE FUNCTIONALIZATION//ADSORPTION
5 5155 CHITOSAN//CROSSLINKED CHITOSAN//MEMBRANE MAT PROC
6 20243 PHOTOCATALYTIC REDUCTION//CRVI PHOTOREDUCTION//CRVI
7 19198 CHELATING FIBER//CHELATING FIBERS//D113 RESIN
8 24898 ELECTROCHEMICALLY ACTIVE BIOFILM//ALUMINUM OXIDE IMPREGNATION//BASIC RED 12
9 26292 BAYBERRY TANNIN//PERSIMMON TANNIN//TANNIN GEL
10 28 ISOTHERM//ADSORPTION//METHYLENE BLUE

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