Class information for:
Level 1: CHLOROBIPHENYL CONGENERS//POLYCHLORINATED TERPHENYLS//AROCLORS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
10548 988 23.0 49%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
50 29085 PCBS//POLYCHLORINATED BIPHENYLS//PBDES

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 CHLOROBIPHENYL CONGENERS Author keyword 17 100% 1% 8
2 POLYCHLORINATED TERPHENYLS Author keyword 8 62% 1% 8
3 AROCLORS Author keyword 4 33% 1% 10
4 FUSED SILICA OPEN TUBULAR COLUMN Author keyword 3 100% 0% 3
5 GAS CHROMATOGRAPHY LOW RESOLUTION MASS SPECTROMETRY Author keyword 2 67% 0% 2
6 MONO ORTHO CHLOROBIPHENYLS Author keyword 2 67% 0% 2
7 CHLOROBIPHENYLS Author keyword 2 30% 1% 6
8 PCB ANALYSIS Author keyword 2 50% 0% 3
9 POLYCHLOROBIPHENYLS Author keyword 2 14% 1% 11
10 DB XLB PHASE Author keyword 1 100% 0% 2

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 CHLOROBIPHENYL CONGENERS 17 100% 1% 8 Search CHLOROBIPHENYL+CONGENERS Search CHLOROBIPHENYL+CONGENERS
2 POLYCHLORINATED TERPHENYLS 8 62% 1% 8 Search POLYCHLORINATED+TERPHENYLS Search POLYCHLORINATED+TERPHENYLS
3 AROCLORS 4 33% 1% 10 Search AROCLORS Search AROCLORS
4 FUSED SILICA OPEN TUBULAR COLUMN 3 100% 0% 3 Search FUSED+SILICA+OPEN+TUBULAR+COLUMN Search FUSED+SILICA+OPEN+TUBULAR+COLUMN
5 GAS CHROMATOGRAPHY LOW RESOLUTION MASS SPECTROMETRY 2 67% 0% 2 Search GAS+CHROMATOGRAPHY+LOW+RESOLUTION+MASS+SPECTROMETRY Search GAS+CHROMATOGRAPHY+LOW+RESOLUTION+MASS+SPECTROMETRY
6 MONO ORTHO CHLOROBIPHENYLS 2 67% 0% 2 Search MONO+ORTHO+CHLOROBIPHENYLS Search MONO+ORTHO+CHLOROBIPHENYLS
7 CHLOROBIPHENYLS 2 30% 1% 6 Search CHLOROBIPHENYLS Search CHLOROBIPHENYLS
8 PCB ANALYSIS 2 50% 0% 3 Search PCB+ANALYSIS Search PCB+ANALYSIS
9 POLYCHLOROBIPHENYLS 2 14% 1% 11 Search POLYCHLOROBIPHENYLS Search POLYCHLOROBIPHENYLS
10 DB XLB PHASE 1 100% 0% 2 Search DB+XLB+PHASE Search DB+XLB+PHASE

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 2 1 PYRENYLETHYLDIMETHYLSILYLATED SILICA COLUMN 22 81% 1% 13
2 MONO ORTHO 18 39% 4% 37
3 CHLOROBIPHENYLS 15 30% 4% 42
4 AROCLOR 13 41% 2% 24
5 MULTIDIMENSIONAL GAS CHROMATOGRAPHY 12 26% 4% 38
6 TECHNICAL SAMPLES 7 67% 1% 6
7 SUBSTITUTED CHLOROBIPHENYLS 6 80% 0% 4
8 DIFFERENT HRGC COLUMNS 5 43% 1% 9
9 2 CAPILLARY COLUMNS 5 63% 1% 5
10 209 PCB CONGENERS 4 42% 1% 8

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
A summary of the 209 PCB congener nomenclature 2007 29 5 100%
Recent developments in the high-resolution gas chromatography of polychlorinated biphenyls 1999 71 150 45%
Analysis of Polychlorinated Biphenyl Mixtures by Gas Chromatography 2010 4 99 63%
CRITICAL-REVIEW OF THE ANALYSIS OF NON-ORTHO-CHLOROBIPHENYLS AND MONO-ORTHO-CHLOROBIPHENYLS 1995 65 176 48%
BIOLOGICAL-ACTIVITY, DETERMINATION AND OCCURRENCE OF PLANAR, MONO-ORTHO AND DI-ORTHO PCBS 1990 162 118 36%
POLYCHLORINATED-BIPHENYLS IN THE ENVIRONMENT 1992 147 345 24%
Analytical methods for PCBs and organochlorine pesticides in environmental monitoring and surveillance: a critical appraisal 2006 65 98 14%
Developments in the use of chromatographic techniques in marine laboratories for the determination of halogenated contaminants and polycyclic aromatic hydrocarbons 2003 44 109 25%
WIDE-SPREAD AND SYSTEMATIC-ERRORS IN THE ANALYSIS OF SOILS FOR POLYCHLORINATED-BIPHENYLS .1. A REVIEW OF INTER-LABORATORY STUDIES 1994 13 3 67%
ANALYTICAL METHODS FOR THE DETERMINATION OF NONORTHO SUBSTITUTED CHLOROBIPHENYLS - A REVIEW 1992 36 154 54%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 SHIP EQUIPMENT MARINE ENVIRONM 1 100% 0.2% 2
2 IQO 1 40% 0.2% 2
3 CHEM ENGN RUMENTAL ANAL 1 33% 0.2% 2
4 CITY PLANNING ENVIRONM ENGN 1 50% 0.1% 1
5 ENVIRONM DOE 1 50% 0.1% 1
6 EUROPEAN MKT 1 50% 0.1% 1
7 IRASM IRRADIAT TECHNOL 1 50% 0.1% 1
8 MEDIAMBIENTAL 1 50% 0.1% 1
9 ORGAN STAND SECT 2 1 50% 0.1% 1
10 RADIOELEMENTS ETUD METAB 1 50% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000249458 KELTHANE//TARGET ENZYME//DOURO RIVER
2 0.0000178816 OCTACHLOROSTYRENE//CHLOROSTYRENES//CHLOROSTYRENE
3 0.0000120653 BIOCONCENTRATION//DYNAMIC LINEAR MODELING//ARTIFICIAL PARTICLES
4 0.0000119020 POLYCHLORINATED BIPHENYLS//PCBS//YUSHO
5 0.0000113104 TOXAPHENE//CHLOROBORNANES//CHLORINATED BORNANES
6 0.0000109746 EGGSHELL THINNING//ORGANOCHLORINES//GLAUCOUS GULL
7 0.0000102153 THERMAL AQUACULTURE//LAKE BURLEY GRIFFIN//CRIMIDINE
8 0.0000101382 DIOXINS//DIOXIN LIKE PCBS//POLYCHLORINATED DIBENZO P DIOXINS
9 0.0000099779 ORGANOHALOGEN CONTAMINANTS//SECT CONTAMINANTS EFFECTS MARINE MAMMALS//MARINE MAMMALS
10 0.0000097238 POLYCHLORINATED NAPHTHALENES//PCNS//CHLORONAPHTHALENES