Class information for:
Level 1: SEWAGE SLUDGE//OIL SLUDGE//LOW TEMPERATURE CONVERSION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13405 839 27.3 65%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
367 3       GASIFICATION//BIOMASS//BIO OIL 33975
152 2             GASIFICATION//PYROLYSIS//FUEL 22982
13405 1                   SEWAGE SLUDGE//OIL SLUDGE//LOW TEMPERATURE CONVERSION 839

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 SEWAGE SLUDGE authKW 986436 36% 9% 302
2 OIL SLUDGE authKW 242597 2% 33% 20
3 LOW TEMPERATURE CONVERSION authKW 131012 1% 60% 6
4 OILY SLUDGE authKW 116718 2% 18% 18
5 PYROLYSIS authKW 116109 19% 2% 158
6 WET SEWAGE SLUDGE authKW 90979 1% 50% 5
7 CO COMBUSTION authKW 90528 3% 9% 28
8 CIENCIA TECNOL MEDIO AMBIENTE address 81884 0% 75% 3
9 CERAMSITE authKW 81049 1% 32% 7
10 BIOPHYSICAL DRIED SLUDGE authKW 72787 0% 100% 2

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 12878 31% 0% 263
2 Environmental Sciences 5152 38% 0% 320
3 Energy & Fuels 4832 25% 0% 207
4 Engineering, Chemical 4112 30% 0% 249
5 Agricultural Engineering 1527 6% 0% 47
6 Water Resources 1129 10% 0% 87
7 Thermodynamics 479 7% 0% 56
8 Spectroscopy 291 6% 0% 48
9 Chemistry, Analytical 286 9% 0% 78
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 241 2% 0% 20

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 CIENCIA TECNOL MEDIO AMBIENTE 81884 0% 75% 3
2 IRENA NAT OURCES 72787 0% 100% 2
3 THERMOCHEM PROC GRP GPT 54154 1% 19% 8
4 TEAM HYDROGEN PROD BK21 45484 1% 25% 5
5 AG OKOCHEM UMWELTANAL 36394 0% 100% 1
6 ANALYT PETROCHEM 36394 0% 100% 1
7 CEVRE BILIMLERI AD 36394 0% 100% 1
8 CHEM POST PROGRAM PPGQ 36394 0% 100% 1
9 CHEM SAFETY MANAGEMENT TEAM 36394 0% 100% 1
10 CHEM TPQB 36394 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 ANALYTICAL AND APPLIED PYROLYSIS 22568 6% 1% 48
2 WASTE MANAGEMENT 17324 5% 1% 46
3 JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY 13624 1% 3% 12
4 WASTE MANAGEMENT & RESEARCH 4316 2% 1% 16
5 WATER SCIENCE AND TECHNOLOGY 3908 6% 0% 47
6 BIORESOURCE TECHNOLOGY 3853 5% 0% 43
7 ENERGY & FUELS 2897 4% 0% 31
8 FUEL 2624 4% 0% 33
9 JOURNAL OF HAZARDOUS MATERIALS 2476 4% 0% 33
10 ENVIRONMENTAL TECHNOLOGY 2383 2% 0% 18

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 SEWAGE SLUDGE 986436 36% 9% 302 Search SEWAGE+SLUDGE Search SEWAGE+SLUDGE
2 OIL SLUDGE 242597 2% 33% 20 Search OIL+SLUDGE Search OIL+SLUDGE
3 LOW TEMPERATURE CONVERSION 131012 1% 60% 6 Search LOW+TEMPERATURE+CONVERSION Search LOW+TEMPERATURE+CONVERSION
4 OILY SLUDGE 116718 2% 18% 18 Search OILY+SLUDGE Search OILY+SLUDGE
5 PYROLYSIS 116109 19% 2% 158 Search PYROLYSIS Search PYROLYSIS
6 WET SEWAGE SLUDGE 90979 1% 50% 5 Search WET+SEWAGE+SLUDGE Search WET+SEWAGE+SLUDGE
7 CO COMBUSTION 90528 3% 9% 28 Search CO+COMBUSTION Search CO+COMBUSTION
8 CERAMSITE 81049 1% 32% 7 Search CERAMSITE Search CERAMSITE
9 BIOPHYSICAL DRIED SLUDGE 72787 0% 100% 2 Search BIOPHYSICAL+DRIED+SLUDGE Search BIOPHYSICAL+DRIED+SLUDGE
10 DISPOSAL FILTER CAKE 72787 0% 100% 2 Search DISPOSAL+FILTER+CAKE Search DISPOSAL+FILTER+CAKE

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 SMITH, KM , FOWLER, GD , PULLKET, S , GRAHAM, NJD , (2009) SEWAGE SLUDGE-BASED ADSORBENTS: A REVIEW OF THEIR PRODUCTION, PROPERTIES AND USE IN WATER TREATMENT APPLICATIONS.WATER RESEARCH. VOL. 43. ISSUE 10. P. 2569-2594 69 58% 174
2 DEVI, P , SAROHA, AK , (2017) IMPROVEMENT IN PERFORMANCE OF SLUDGE-BASED ADSORBENTS BY CONTROLLING KEY PARAMETERS BY ACTIVATION/MODIFICATION: A CRITICAL REVIEW.CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY. VOL. 46. ISSUE 21-22. P. 1704 -1743 80 53% 0
3 FONTS, I , GEA, G , AZUARA, M , ABREGO, J , ARAUZO, J , (2012) SEWAGE SLUDGE PYROLYSIS FOR LIQUID PRODUCTION: A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 16. ISSUE 5. P. 2781 -2805 55 53% 105
4 ALVAREZ, J , LOPEZ, G , AMUTIO, M , BILBAO, J , OLAZAR, M , (2016) PREPARATION OF ADSORBENTS FROM SEWAGE SLUDGE PYROLYTIC CHAR BY CARBON DIOXIDE ACTIVATION.PROCESS SAFETY AND ENVIRONMENTAL PROTECTION. VOL. 103. ISSUE . P. 76 -86 39 70% 0
5 HADI, P , XU, M , NING, C , LIN, CSK , MCKAY, G , (2015) A CRITICAL REVIEW ON PREPARATION, CHARACTERIZATION AND UTILIZATION OF SLUDGE-DERIVED ACTIVATED CARBONS FOR WASTEWATER TREATMENT.CHEMICAL ENGINEERING JOURNAL. VOL. 260. ISSUE . P. 895 -906 40 44% 35
6 XU, GR , YANG, X , SPINOSA, L , (2015) DEVELOPMENT OF SLUDGE-BASED ADSORBENTS: PREPARATION, CHARACTERIZATION, UTILIZATION AND ITS FEASIBILITY ASSESSMENT.JOURNAL OF ENVIRONMENTAL MANAGEMENT. VOL. 151. ISSUE . P. 221 -232 44 50% 8
7 DEVI, P , SAROHA, AK , (2017) UTILIZATION OF SLUDGE BASED ADSORBENTS FOR THE REMOVAL OF VARIOUS POLLUTANTS: A REVIEW.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 578. ISSUE . P. 16 -33 56 33% 0
8 ZUO, W , JIN, BS , HUANG, YJ , XIE, ZK , (2015) INVESTIGATION OF WASTE METALWORKING FLUIDS SLUDGE PYROLYSIS FOR CHARACTERIZATION OF PYROLYSIS OIL AND CHAR PROPERTIES.JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS. VOL. 116. ISSUE . P. 168 -176 28 67% 0
9 MANARA, P , ZABANIOTOU, A , (2012) TOWARDS SEWAGE SLUDGE BASED BIOFUELS VIA THERMOCHEMICAL CONVERSION - A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 16. ISSUE 5. P. 2566 -2582 40 35% 97
10 REN, XL , LIANG, BH , LIU, M , XU, XY , CUI, MH , (2012) EFFECTS OF PYROLYSIS TEMPERATURE, TIME AND LEAF LITTER AND POWDER COAL ASH ADDITION ON SLUDGE-DERIVED ADSORBENTS FOR NITROGEN OXIDE.BIORESOURCE TECHNOLOGY. VOL. 125. ISSUE . P. 300-304 19 90% 10

Classes with closest relation at Level 1


Rank Class id link
1 23521 VACUUM CONTACT DRYING//CONTACT DRYING//PADDLE DRYER
2 5875 PYROLYSIS//CO PYROLYSIS//DISTRIBUTED ACTIVATION ENERGY MODEL
3 19586 MICROWAVE PYROLYSIS//MICROWAVE ASSISTED PYROLYSIS//GRINDABILITY
4 10509 NOX PRECURSORS//N 2 FORMATION//NITROGEN FUNCTIONALITY
5 9780 COAL COMBUSTION//INCINERATION//HEAVY METAL VAPORIZATION
6 10578 LIGHTWEIGHT AGGREGATE//CLAY BRICK//BRICK
7 36871 ACIDIC ALKALINE ATTACK//ACTIVITY APPRAISAL//CONSTANT PH LEACHING TEST CPLT
8 1027 ACTIVATED CARBON//CHEMICAL ACTIVATION//PHYSICAL ACTIVATION
9 15627 FLUIDIZED BED COMBUSTION//PRIMARY FRAGMENTATION//FLUIDIZED BED
10 1385 GASIFICATION//BIOMASS GASIFICATION//TAR

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