Class information for:
Level 1: IND PURE CHEM//PETR CHEM GRP//OIL THEFT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
34060 116 27.8 28%


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
303 3       TOXICOLOGY//ENVIRONMENTAL SCIENCES//AQUATIC TOXICOLOGY 40877
2174 2             OIL SPILL//ENHYDRA LUTRIS//DEEPWATER HORIZON 4956
34060 1                   IND PURE CHEM//PETR CHEM GRP//OIL THEFT 116

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 IND PURE CHEM address 1096823 4% 83% 5
2 PETR CHEM GRP address 473826 3% 60% 3
3 OIL THEFT authKW 350983 2% 67% 2
4 ABSOLUTE PLUS LOOP BASED ACCUMULATED SOLUTION TIME RELATIVE authKW 263238 1% 100% 1
5 ABSORBED RATE authKW 263238 1% 100% 1
6 ACINETOBACTER SP SH 14 authKW 263238 1% 100% 1
7 ALIPHATIC AROMATIC HYDROCARBONS authKW 263238 1% 100% 1
8 APLAT authKW 263238 1% 100% 1
9 ATOMIC ABSORPTION SPECTROMETRY ATOMIC EMISSION SPECTROMETRY authKW 263238 1% 100% 1
10 BIOGEOCHEM ECOSYST address 263238 1% 100% 1

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 809 41% 0% 47
2 Engineering, Petroleum 531 7% 0% 8
3 Engineering, Environmental 178 10% 0% 12
4 Water Resources 129 9% 0% 11
5 Energy & Fuels 125 11% 0% 13
6 Geosciences, Multidisciplinary 61 9% 0% 11
7 Geography 57 3% 0% 4
8 Ecology 53 9% 0% 10
9 Engineering, Marine 25 1% 0% 1
10 Environmental Studies 19 3% 0% 3

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 IND PURE CHEM 1096823 4% 83% 5
2 PETR CHEM GRP 473826 3% 60% 3
3 BIOGEOCHEM ECOSYST 263238 1% 100% 1
4 ENE LEM 263238 1% 100% 1
5 ENERGY ELEMENT CYCLES 263238 1% 100% 1
6 EPG PN TTSP 263238 1% 100% 1
7 FISHERIES TECHNOL LIVESTOCK PROD 263238 1% 100% 1
8 LEIBNIZ AGR LANDSC E LANDUSE 263238 1% 100% 1
9 GRP CHEM PROC MAT 263236 2% 50% 2
10 POLLUT STUDIES 247747 3% 24% 4

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 CHEMISTRY & BIODIVERSITY 13869 9% 0% 11
2 CHEMISTRY AND ECOLOGY 12153 5% 1% 6
3 INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURE PROTECTION 7571 2% 1% 2
4 EARTH SCIENCES RESEARCH JOURNAL 6190 2% 1% 2
5 ENVIRONMENTALIST 3986 1% 2% 1
6 OIL & GAS JOURNAL 3498 5% 0% 6
7 ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 2515 4% 0% 5
8 INTERNATIONAL HYDROGRAPHIC REVIEW 2229 1% 1% 1
9 ENVIRONMENTAL MONITORING AND ASSESSMENT 1854 7% 0% 8
10 JOURNAL OF INTEGRATIVE ENVIRONMENTAL SCIENCES 1574 1% 1% 1

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 OIL THEFT 350983 2% 67% 2 Search OIL+THEFT Search OIL+THEFT
2 ABSOLUTE PLUS LOOP BASED ACCUMULATED SOLUTION TIME RELATIVE 263238 1% 100% 1 Search ABSOLUTE+PLUS+LOOP+BASED+ACCUMULATED+SOLUTION+TIME+RELATIVE Search ABSOLUTE+PLUS+LOOP+BASED+ACCUMULATED+SOLUTION+TIME+RELATIVE
3 ABSORBED RATE 263238 1% 100% 1 Search ABSORBED+RATE Search ABSORBED+RATE
4 ACINETOBACTER SP SH 14 263238 1% 100% 1 Search ACINETOBACTER+SP+SH+14 Search ACINETOBACTER+SP+SH+14
5 ALIPHATIC AROMATIC HYDROCARBONS 263238 1% 100% 1 Search ALIPHATIC+AROMATIC+HYDROCARBONS Search ALIPHATIC+AROMATIC+HYDROCARBONS
6 APLAT 263238 1% 100% 1 Search APLAT Search APLAT
7 ATOMIC ABSORPTION SPECTROMETRY ATOMIC EMISSION SPECTROMETRY 263238 1% 100% 1 Search ATOMIC+ABSORPTION+SPECTROMETRY+ATOMIC+EMISSION+SPECTROMETRY Search ATOMIC+ABSORPTION+SPECTROMETRY+ATOMIC+EMISSION+SPECTROMETRY
8 BITUMEN SEEP 263238 1% 100% 1 Search BITUMEN+SEEP Search BITUMEN+SEEP
9 BITUMINOUS SAND 263238 1% 100% 1 Search BITUMINOUS+SAND Search BITUMINOUS+SAND
10 BONNY CHANNEL 263238 1% 100% 1 Search BONNY+CHANNEL Search BONNY+CHANNEL

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 OSUJI, LC , ERONDU, ES , OGALI, RE , (2010) UPSTREAM PETROLEUM DEGRADATION OF MANGROVES AND INTERTIDAL SHORES: THE NIGER DELTA EXPERIENCE.CHEMISTRY & BIODIVERSITY. VOL. 7. ISSUE 1. P. 116-128 11 73% 3
2 ADEBIYI, FM , AFEDIA, MO , (2011) THE ECOLOGICAL IMPACT OF USED PETROCHEMICAL OILS ON SOIL PROPERTIES WITH SPECIAL REFERENCE TO PHYSICOCHEMICAL AND TOTAL PETROLEUM HYDROCARBON CONTENTS OF SOILS AROUND AUTOMOBILE REPAIR WORKSHOPS.ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS. VOL. 33. ISSUE 16. P. 1556 -1565 6 86% 0
3 OSUJI, LC , NWOYE, I , (2007) AN APPRAISAL OF THE IMPACT OF PETROLEUM HYDROCARBONS ON SOIL FERTILITY: THE OWAZA EXPERIENCE.AFRICAN JOURNAL OF AGRICULTURAL RESEARCH. VOL. 2. ISSUE 7. P. 318-324 7 78% 13
4 ADEBIYI, FM , ADEYEMI, AF , (2010) CHARACTERISATION OF THE PETROLEUM HYDROCARBONS-CONTAMINATED SOILS AROUND A PETROLEUM PRODUCTS DEPOT.CHEMISTRY AND ECOLOGY. VOL. 26. ISSUE 2. P. 137-146 6 75% 1
5 ADEBIYI, FM , OLUYEMI, EA , AKANDE, AA , (2015) MEASUREMENTS OF PHYSICOCHEMICAL, ELEMENTAL, AND TOTAL PETROLEUM HYDROCARBON CONTENTS AS POLLUTION INDICATORS OF SOILS IN PETROLEUM PRODUCTS RETAILING STATION SURROUNDING AREAS.ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS. VOL. 37. ISSUE 3. P. 299 -308 6 67% 0
6 OSUJI, LC , AYOLAGHA, G , OBUTE, GC , OHABUIKE, HC , (2007) CHEMICAL AND BIOGEOPHYSICAL IMPACT OF FOUR-DIMENSIONAL (4D) SEISMIC EXPLORATION IN SUB-SAHARAN AFRICA, AND RESTORATION OF DYSFUNCTIONALIZED MANGROVE FORESTS IN THE PROSPECT AREAS.CHEMISTRY & BIODIVERSITY. VOL. 4. ISSUE 9. P. 2149-2165 4 100% 1
7 ASUBIOJO, OI , ADEBIYI, FM , (2014) THE IMPACT OF BITUMEN DEPOSITS ON GROUNDWATER QUALITY.ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS. VOL. 36. ISSUE 4. P. 445-456 4 80% 0
8 OKORO, D , OVIASOGIE, PO , OVIASOGIE, FE , (2011) SOIL QUALITY ASSESSMENT 33 MONTHS AFTER CRUDE OIL SPILLAGE AND CLEAN-UP.CHEMICAL SPECIATION AND BIOAVAILABILITY. VOL. 23. ISSUE 1. P. 1-6 3 100% 0
9 OSUJI, LC , UWAKWE, AA , (2006) PETROLEUM INDUSTRY EFFLUENTS AND OTHER OXYGEN-DEMANDING WASTES IN NIGER DELTA, NIGERIA.CHEMISTRY & BIODIVERSITY. VOL. 3. ISSUE 7. P. 705-717 6 55% 1
10 OSUJI, LC , IDUNG, ID , OJINNAKA, CM , (2006) PRELIMINARY INVESTIGATION ON MGBEDE-20 OIL-POLLUTED SITE IN NIGER DELTA, NIGERIA.CHEMISTRY & BIODIVERSITY. VOL. 3. ISSUE 5. P. 568-577 6 55% 0

Classes with closest relation at Level 1


Rank Class id link
1 37699 EXPECTED UTILITY METHOD//KOVADA LAKE NATIONAL PARK//ADV MECHATRON SYST
2 34199 AUSTRALIA B PSCI PHYSIOTHER Y//B PSCI PHYSIOTHER Y//EARLY PREPARATION PROGRAMS
3 37519 PORT WASTE RECEPTION FACILITY//SHIP GENERATED WASTE//SOLID WASTE FROM SHIPS
4 30116 AZNALCOLLAR//GUADIAMAR//GUADIAMAR RIVER
5 25549 MARINE POLLUTION DISCHARGES SPILLS//POLLUTION OF WATER//NOXIOUS SUBSTANCES
6 33750 FLOW STATION//SAVER PITS//AIBA RESERVOIR
7 36507 AGRICULTURAL AND ENVIRONMENTAL BIOTECHNOLOGY//ANAL NAT ENVIRONM MONITORING//AQUAT AQUACULTURE
8 16266 TAR BALLS//OIL SPILL IDENTIFICATION//ENVIRONMENTAL FORENSICS
9 28845 GRP SANEAMIENTO SUELOS ACUIFEROS//SOIL TECHNOGENESIS//BITUMINOUS SUBSTANCES
10 11455 ENVIRONMENTAL IMPACT ASSESSMENT REVIEW//STRATEGIC ENVIRONMENTAL ASSESSMENT//IMPACT ASSESSMENT AND PROJECT APPRAISAL

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