Class information for:
Level 1: FLY ASH//COAL FLY ASH//FLY ASH DEPOSITS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9350 1163 32.4 42%


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
164 3       ARSENIC//HYDROMETALLURGY//HEAVY METALS 60550
2764 2             RED MUD//BAUXITE RESIDUE//WOOD ASH 3163
9350 1                   FLY ASH//COAL FLY ASH//FLY ASH DEPOSITS 1163

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 FLY ASH authKW 610799 28% 7% 323
2 COAL FLY ASH authKW 259803 6% 15% 66
3 FLY ASH DEPOSITS authKW 183779 1% 100% 7
4 COAL COMBUSTION RESIDUES authKW 176477 1% 61% 11
5 FOSSIL FUEL ENVIRONM GEOCHEM GRP address 131270 0% 100% 5
6 ECOL OURCES MANAGEMENT address 122170 1% 42% 11
7 COAL COMBUSTION BY PRODUCTS authKW 91882 1% 50% 7
8 ECOAUDITING GRP address 75621 1% 26% 11
9 LIGNITE FLY ASH authKW 72697 1% 46% 6
10 COAL ASH authKW 69968 2% 11% 24

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 Environmental Sciences 14132 53% 0% 614
2 Engineering, Environmental 4775 17% 0% 192
3 Soil Science 4101 11% 0% 133
4 Water Resources 1661 11% 0% 124
5 Energy & Fuels 1529 12% 0% 143
6 Engineering, Chemical 639 11% 0% 128
7 Agronomy 604 7% 0% 77
8 Agricultural Engineering 479 3% 0% 32
9 Engineering, Civil 224 4% 0% 52
10 Meteorology & Atmospheric Sciences 210 4% 0% 52

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 FOSSIL FUEL ENVIRONM GEOCHEM GRP 131270 0% 100% 5
2 ECOL OURCES MANAGEMENT 122170 1% 42% 11
3 ECOAUDITING GRP 75621 1% 26% 11
4 ENVIRONM NANO SCI GRP 64814 1% 22% 11
5 ECOTOXICOL BIOREMEDIAT GRP 64282 1% 19% 13
6 PL ECOL SECT 59070 0% 75% 3
7 ENVIRONM NANOSCI GRP 42002 0% 40% 4
8 ADV CIVIL ENG MAT 26254 0% 100% 1
9 AGROECOL SOIL SCI 26254 0% 100% 1
10 ALTERNATE CORPS SYST 26254 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 ENVIRONMENTAL QUALITY 23064 7% 1% 77
2 JOURNAL OF THE ENERGY DIVISION-ASCE 15551 0% 15% 4
3 FUEL 6947 5% 0% 63
4 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 6049 3% 1% 40
5 WATER AIR AND SOIL POLLUTION 5963 4% 0% 47
6 ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 4833 2% 1% 22
7 CRITICAL REVIEWS IN ENVIRONMENTAL CONTROL 2096 0% 4% 2
8 ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 1968 1% 1% 10
9 WASTE MANAGEMENT & RESEARCH 1740 1% 1% 12
10 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 1574 1% 0% 16

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 FLY ASH 610799 28% 7% 323 Search FLY+ASH Search FLY+ASH
2 COAL FLY ASH 259803 6% 15% 66 Search COAL+FLY+ASH Search COAL+FLY+ASH
3 FLY ASH DEPOSITS 183779 1% 100% 7 Search FLY+ASH+DEPOSITS Search FLY+ASH+DEPOSITS
4 COAL COMBUSTION RESIDUES 176477 1% 61% 11 Search COAL+COMBUSTION+RESIDUES Search COAL+COMBUSTION+RESIDUES
5 COAL COMBUSTION BY PRODUCTS 91882 1% 50% 7 Search COAL+COMBUSTION+BY+PRODUCTS Search COAL+COMBUSTION+BY+PRODUCTS
6 LIGNITE FLY ASH 72697 1% 46% 6 Search LIGNITE+FLY+ASH Search LIGNITE+FLY+ASH
7 COAL ASH 69968 2% 11% 24 Search COAL+ASH Search COAL+ASH
8 COAL COMBUSTION PRODUCTS 63003 1% 40% 6 Search COAL+COMBUSTION+PRODUCTS Search COAL+COMBUSTION+PRODUCTS
9 ACID NEUTRALIZATION CAPACITYANC 52508 0% 100% 2 Search ACID+NEUTRALIZATION+CAPACITYANC Search ACID+NEUTRALIZATION+CAPACITYANC
10 ACTIVE CASSETTE 52508 0% 100% 2 Search ACTIVE+CASSETTE Search ACTIVE+CASSETTE

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 RAM, LC , MASTO, RE , (2014) FLY ASH FOR SOIL AMELIORATION: A REVIEW ON THE INFLUENCE OF ASH BLENDING WITH INORGANIC AND ORGANIC AMENDMENTS.EARTH-SCIENCE REVIEWS. VOL. 128. ISSUE . P. 52 -74 173 65% 42
2 RAM, LC , MASTO, RE , (2010) AN APPRAISAL OF THE POTENTIAL USE OF FLY ASH FOR RECLAIMING COAL MINE SPOIL.JOURNAL OF ENVIRONMENTAL MANAGEMENT. VOL. 91. ISSUE 3. P. 603 -617 96 74% 48
3 HAYNES, RJ , (2009) RECLAMATION AND REVEGETATION OF FLY ASH DISPOSAL SITES - CHALLENGES AND RESEARCH NEEDS.JOURNAL OF ENVIRONMENTAL MANAGEMENT. VOL. 90. ISSUE 1. P. 43 -53 72 74% 94
4 PANDEY, VC , ABHILASH, PC , SINGH, N , (2009) THE INDIAN PERSPECTIVE OF UTILIZING FLY ASH IN PHYTOREMEDIATION, PHYTOMANAGEMENT AND BIOMASS PRODUCTION.JOURNAL OF ENVIRONMENTAL MANAGEMENT. VOL. 90. ISSUE 10. P. 2943 -2958 73 80% 40
5 YUNUSA, IAM , LOGANATHAN, P , NISSANKA, SP , MANOHARAN, V , BURCHETT, MD , SKILBECK, CG , EAMUS, D , (2012) APPLICATION OF COAL FLY ASH IN AGRICULTURE: A STRATEGIC PERSPECTIVE.CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY. VOL. 42. ISSUE 6. P. 559 -600 59 82% 11
6 PANDEY, VC , SINGH, N , (2010) IMPACT OF FLY ASH INCORPORATION IN SOIL SYSTEMS.AGRICULTURE ECOSYSTEMS & ENVIRONMENT. VOL. 136. ISSUE 1-2. P. 16 -27 63 66% 90
7 JALA, S , GOYAL, D , (2006) FLY ASH AS A SOIL AMELIORANT FOR IMPROVING CROP PRODUCTION - A REVIEW.BIORESOURCE TECHNOLOGY. VOL. 97. ISSUE 9. P. 1136-1147 50 89% 161
8 SESHADRI, B , BOLAN, NS , NAIDU, R , WANG, HL , SAJWAN, K , (2013) CLEAN COAL TECHNOLOGY COMBUSTION PRODUCTS: PROPERTIES, AGRICULTURAL AND ENVIRONMENTAL APPLICATIONS, AND RISK MANAGEMENT.ADVANCES IN AGRONOMY, VOL 119. VOL. 119. ISSUE . P. 309 -370 86 55% 2
9 CARLSON, CL , ADRIANO, DC , (1993) ENVIRONMENTAL IMPACTS OF COAL COMBUSTION RESIDUES.JOURNAL OF ENVIRONMENTAL QUALITY. VOL. 22. ISSUE 2. P. 227-247 66 88% 303
10 SINGH, RP , GUPTA, AK , IBRAHIM, MH , MITTAL, AK , (2010) COAL FLY ASH UTILIZATION IN AGRICULTURE: ITS POTENTIAL BENEFITS AND RISKS.REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY. VOL. 9. ISSUE 4. P. 345 -358 53 84% 15

Classes with closest relation at Level 1


Rank Class id link
1 28241 NACAHSIO4//HIGH ALUMINA COAL FLY ASH//ALUMINA EXTRACTION
2 21158 WOOD ASH//BARK ASH//ASH RECYCLING
3 27357 CFBC FLY ASH//FOAM INDEX//UNBURNED CARBON
4 5914 INTERNATIONAL JOURNAL OF COAL GEOLOGY//COAL//MINERALS IN COAL
5 2585 SOLIDIFICATION STABILIZATION//MSWI FLY ASH//STABILIZATION SOLIDIFICATION
6 26215 BIOMASS FIRED POWER PLANT//AMORPHOUSSILICA//BIYOL BOULMU
7 11583 HYDROXYSODALITE//COAL FLY ASH//ZEOLITE P
8 9780 COAL COMBUSTION//INCINERATION//HEAVY METAL VAPORIZATION
9 33931 CHEMICAL TYPE OF OIL//ELEMENT ENRICHMENT FACTORS//MERCURY IN SOILS
10 28288 IFP TRAINING MIDDLE EAST//NUCLEO PESQUISAS LUBRIFICANTES//PABA MCM 41

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