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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8653 1231 24.4 48%


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
93 3       CHEMOSPHERE//ENVIRONMENTAL SCIENCES//BISPHENOL A 76597
118 2             CHEMOSPHERE//POLYBROMINATED DIPHENYL ETHERS//PCBS 24574
8653 1                   CHLOROBIPHENYL CONGENERS//POLYCHLORINATED TERPHENYLS//AROCLORS 1231

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 CHLOROBIPHENYL CONGENERS authKW 198430 1% 100% 8
2 POLYCHLORINATED TERPHENYLS authKW 93484 1% 54% 7
3 AROCLORS authKW 82666 1% 33% 10
4 POLYCHLORINATED BIPHENYLS authKW 60805 7% 3% 87
5 PLANAR PCBS authKW 51669 0% 42% 5
6 BERLIN TELTOWKANAL authKW 49607 0% 100% 2
7 BERLIN WATERS authKW 49607 0% 100% 2
8 CYANOBIPHENYL PHASES authKW 49607 0% 100% 2
9 DB XLB PHASE authKW 49607 0% 100% 2
10 DETECTOR RESPONSE FACTORS FID ECD MS authKW 49607 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 Environmental Sciences 9530 43% 0% 524
2 Chemistry, Analytical 9368 38% 0% 463
3 Toxicology 1931 12% 0% 153
4 Marine & Freshwater Biology 696 8% 0% 94
5 Food Science & Technology 608 9% 0% 112
6 Biochemical Research Methods 379 7% 0% 83
7 Engineering, Environmental 175 4% 0% 44
8 Oceanography 80 2% 0% 28
9 Chemistry, Applied 49 3% 0% 33
10 Water Resources 32 2% 0% 25

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 CHAIR ECOL CHEM ENVIRONM ANALYT 49603 0% 50% 4
2 IA ENVIRONM CHEM 44644 0% 60% 3
3 IQO 44644 0% 60% 3
4 ABT FI VERABT TECHNOL 24804 0% 100% 1
5 AGR CHEM TOXICOL PROGRAM 24804 0% 100% 1
6 AGR LIVESTOCK LANAGRO SP 24804 0% 100% 1
7 BUR REFERENCE 24804 0% 100% 1
8 CHAIR ENVIRONM ANALYT CHEM 24804 0% 100% 1
9 COMMISS CHARGEE CONTROLER EVOLUT POLLUT ESTUAIRE 24804 0% 100% 1
10 DIP FARMACO CHIM TOSSICOL 24804 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 CHEMOSPHERE 27747 13% 1% 157
2 INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY 15352 4% 1% 45
3 ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG 15110 3% 2% 33
4 FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE 13269 3% 1% 42
5 ARCHIV FUR LEBENSMITTELHYGIENE 12781 2% 2% 23
6 HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY 10435 2% 2% 27
7 MARINE POLLUTION BULLETIN 9735 5% 1% 58
8 FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 7187 3% 1% 40
9 DEUTSCHE LEBENSMITTEL-RUNDSCHAU 6535 2% 1% 20
10 BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 6468 4% 1% 52

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 CHLOROBIPHENYL CONGENERS 198430 1% 100% 8 Search CHLOROBIPHENYL+CONGENERS Search CHLOROBIPHENYL+CONGENERS
2 POLYCHLORINATED TERPHENYLS 93484 1% 54% 7 Search POLYCHLORINATED+TERPHENYLS Search POLYCHLORINATED+TERPHENYLS
3 AROCLORS 82666 1% 33% 10 Search AROCLORS Search AROCLORS
4 POLYCHLORINATED BIPHENYLS 60805 7% 3% 87 Search POLYCHLORINATED+BIPHENYLS Search POLYCHLORINATED+BIPHENYLS
5 PLANAR PCBS 51669 0% 42% 5 Search PLANAR+PCBS Search PLANAR+PCBS
6 BERLIN TELTOWKANAL 49607 0% 100% 2 Search BERLIN+TELTOWKANAL Search BERLIN+TELTOWKANAL
7 BERLIN WATERS 49607 0% 100% 2 Search BERLIN+WATERS Search BERLIN+WATERS
8 CYANOBIPHENYL PHASES 49607 0% 100% 2 Search CYANOBIPHENYL+PHASES Search CYANOBIPHENYL+PHASES
9 DB XLB PHASE 49607 0% 100% 2 Search DB+XLB+PHASE Search DB+XLB+PHASE
10 DETECTOR RESPONSE FACTORS FID ECD MS 49607 0% 100% 2 Search DETECTOR+RESPONSE+FACTORS+FID+ECD+MS Search DETECTOR+RESPONSE+FACTORS+FID+ECD+MS

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 CREASER, CS , KROKOS, F , STARTIN, JR , (1992) ANALYTICAL METHODS FOR THE DETERMINATION OF NONORTHO SUBSTITUTED CHLOROBIPHENYLS - A REVIEW.CHEMOSPHERE. VOL. 25. ISSUE 12. P. 1981-2008 99 64% 36
2 ZABELINA, ON , SALOUTIN, VI , CHUPAKHIN, ON , (2010) ANALYSIS OF POLYCHLORINATED BIPHENYL MIXTURES BY GAS CHROMATOGRAPHY.JOURNAL OF ANALYTICAL CHEMISTRY. VOL. 65. ISSUE 11. P. 1098-1108 59 60% 7
3 HESS, P , DEBOER, J , COFINO, WP , LEONARDS, PEG , WELLS, DE , (1995) CRITICAL-REVIEW OF THE ANALYSIS OF NON-ORTHO-CHLOROBIPHENYLS AND MONO-ORTHO-CHLOROBIPHENYLS.JOURNAL OF CHROMATOGRAPHY A. VOL. 703. ISSUE 1-2. P. 417-465 94 53% 66
4 COCHRAN, JW , FRAME, GM , (1999) RECENT DEVELOPMENTS IN THE HIGH-RESOLUTION GAS CHROMATOGRAPHY OF POLYCHLORINATED BIPHENYLS.JOURNAL OF CHROMATOGRAPHY A. VOL. 843. ISSUE 1-2. P. 323 -368 73 49% 76
5 LANG, V , (1992) POLYCHLORINATED-BIPHENYLS IN THE ENVIRONMENT.JOURNAL OF CHROMATOGRAPHY. VOL. 595. ISSUE 1-2. P. 1-43 99 29% 148
6 DEVOOGT, P , WELLS, DE , REUTERGARDH, L , BRINKMAN, UAT , (1990) BIOLOGICAL-ACTIVITY, DETERMINATION AND OCCURRENCE OF PLANAR, MONO-ORTHO AND DI-ORTHO PCBS.INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY. VOL. 40. ISSUE 1-4. P. 1-46 60 51% 163
7 KANNAN, N , PETRICK, G , SCHULTZBULL, DE , DUINKER, JC , (1993) CHROMATOGRAPHIC TECHNIQUES IN ACCURATE ANALYSIS OF CHLOROBIPHENYLS.JOURNAL OF CHROMATOGRAPHY. VOL. 642. ISSUE 1-2. P. 425-434 37 84% 22
8 LUNDGREN, K , VAN BAVEL, B , TYSKLIND, M , (2002) DEVELOPMENT OF A HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY CARBON COLUMN BASED METHOD FOR THE FRACTIONATION OF DIOXIN-LIKE POLYCHLORINATED BIPHENYLS.JOURNAL OF CHROMATOGRAPHY A. VOL. 962. ISSUE 1-2. P. 79-93 29 73% 12
9 HUANG, EB , POOLE, G , CHIU, C , (1997) ISOLATION AND DETERMINATION OF TOXIC CONGENERS OF POLYCHLORINATED BIPHENYLS IN ENVIRONMENTAL SAMPLES.HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY. VOL. 20. ISSUE 1. P. 1-9 27 90% 6
10 WELLS, DE , ECHARRI, I , (1994) DETERMINATION OF CHLOROBIPHENYLS, WITH THE SEPARATION OF NON-ORTHO, MONO-ORTHO AND DI-ORTHO CHLORO CONGENERS IN FISH AND SEA MAMMALS.ANALYTICA CHIMICA ACTA. VOL. 286. ISSUE 3. P. 431-449 32 84% 14

Classes with closest relation at Level 1


Rank Class id link
1 8769 DIOXIN//DIOXIN LIKE PCBS//PCDD FS
2 20876 TOXAPHENE//CHLOROBORNANES//POLYCHLORINATED BORNANES
3 1107 POLYCHLORINATED BIPHENYLS//AROCLOR 1254//PCBS
4 3901 BIOACCUMULATION//BIOCONCENTRATION//ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
5 4748 ORGANOCHLORINE PESTICIDES//DDTS//HCHS
6 4179 MARINE MAMMALS//ORGANOCHLORINES//RINGED SEAL
7 5262 ORGANOCHLORINES//GLAUCOUS GULL//EGGSHELL THINNING
8 23013 POLYCHLORINATED NAPHTHALENES//PCNS//CHLORONAPHTHALENES
9 2688 ORGANOCHLORINE PESTICIDES//DDT//DDE
10 22799 METHYLSULFONYL METABOLITE//METHYLSULFONYL DDE//3 MESO2 DDE

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