Class information for:
Level 2: HUMIC ACID//HUMIC SUBSTANCES//DISSOLVED ORGANIC MATTER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
754 12414 35.5 62%


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
65 3       SOIL SCIENCE//SOIL SCIENCE SOCIETY OF AMERICA JOURNAL//GEODERMA 84825
754 2             HUMIC ACID//HUMIC SUBSTANCES//DISSOLVED ORGANIC MATTER 12414
1447 1                   DISSOLVED ORGANIC MATTER//CDOM//CHROMOPHORIC DISSOLVED ORGANIC MATTER 2660
2291 1                   PHENANTHRENE//SORPTION//ENVIRONMENTAL SCIENCE & TECHNOLOGY 2292
5739 1                   CABE//COPPER SPECIATION//PSEUDOPOLAROGRAPHY 1581
6265 1                   FULVIC ACID//HUMIC ACID//NICA DONNAN MODEL 1506
6825 1                   HUMIC ACID//HUMIN//BLOCH DECAY 1440
15032 1                   SORBENT CONCENTRATION EFFECT//K DOC//DETERGENT MODEL 735
18549 1                   NUCLEO DESENVOLVIMENTO INSUMOS BIOL AGR NUDIBA//HORMONE LIKE ACTIVITY//HUMIC SUBSTANCES 547
20074 1                   SHILAJIT//BLACKFOOT DISEASE//MUMIE 477
22564 1                   HUMIC LIKE ACID//ABIOTIC HUMIFICATION//COMPOST LIKE MATERIALS 377
24899 1                   AQUATIC HUMIC SUBSTANCES//SEC PAGE//EDTA AVAILABILITY 298
26676 1                   COAL SOLUBILIZATION//BIOSOLUBILIZATION//COAL BIOCONVERSION 248
30265 1                   PERESKIA BLEO//ORA PRO NOBIS//OXIDATIVE AMMONOLYSIS 171
36333 1                   SCATCHARD PLOT ANALYSIS//IMMOBILIZED HUMIC ACID//RATE CONTROL STEP 82

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 HUMIC ACID authKW 688577 8% 29% 955
2 HUMIC SUBSTANCES authKW 633501 6% 38% 685
3 DISSOLVED ORGANIC MATTER authKW 415005 4% 34% 494
4 FULVIC ACID authKW 370126 3% 42% 363
5 CDOM authKW 133554 1% 46% 118
6 DISSOLVED ORGANIC MATTER DOM authKW 129751 1% 48% 110
7 CHROMOPHORIC DISSOLVED ORGANIC MATTER authKW 122136 1% 76% 65
8 DOM authKW 114245 1% 33% 141
9 ENVIRONMENTAL SCIENCE & TECHNOLOGY journal 112531 9% 4% 1142
10 ENVIRONMENTAL SCIENCES WoSSC 94385 42% 1% 5239

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 94385 42% 1% 5239
2 Soil Science 51554 12% 1% 1537
3 Engineering, Environmental 45030 16% 1% 1931
4 Oceanography 9338 7% 1% 814
5 Limnology 8315 3% 1% 405
6 Water Resources 7537 7% 0% 893
7 Chemistry, Analytical 7091 12% 0% 1432
8 Marine & Freshwater Biology 2104 5% 0% 565
9 Toxicology 2012 5% 0% 568
10 Geochemistry & Geophysics 1503 4% 0% 465

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 CABE 54415 0% 43% 52
2 PHYS CHEM OID SCI 31343 1% 12% 109
3 GRP MARINE GEOCHEM 30936 0% 55% 23
4 ICBM MPI BRIDGING GRP 21682 0% 55% 16
5 WATER ENVIRONM SYST ENGN 20468 0% 56% 15
6 NUCLEO DESENVOLVIMENTO INSUMOS BIOL AGR NUDIBA 18901 0% 77% 10
7 WATER ENVIRONM SYST PROJECT 16843 0% 57% 12
8 PLANT SOIL INSECT SCI 15616 0% 11% 58
9 COMPARAT ENVIRONM TOXICOL 15042 0% 21% 29
10 STATE ENVIRONM CRITERIA RISK ASSESSMENT 14893 1% 8% 79

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 ENVIRONMENTAL SCIENCE & TECHNOLOGY 112531 9% 4% 1142
2 MARINE CHEMISTRY 75391 2% 10% 309
3 CHEMOSPHERE 34042 4% 3% 558
4 ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 28656 3% 4% 327
5 ORGANIC GEOCHEMISTRY 23992 2% 5% 200
6 WATER RESEARCH 16145 3% 2% 321
7 SOIL SCIENCE 15431 1% 4% 146
8 ENVIRONMENTAL CHEMISTRY 12900 0% 9% 62
9 EUROPEAN JOURNAL OF SOIL SCIENCE 12857 1% 5% 98
10 LIMNOLOGY AND OCEANOGRAPHY 11803 1% 3% 180

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 HUMIC ACID 688577 8% 29% 955 Search HUMIC+ACID Search HUMIC+ACID
2 HUMIC SUBSTANCES 633501 6% 38% 685 Search HUMIC+SUBSTANCES Search HUMIC+SUBSTANCES
3 DISSOLVED ORGANIC MATTER 415005 4% 34% 494 Search DISSOLVED+ORGANIC+MATTER Search DISSOLVED+ORGANIC+MATTER
4 FULVIC ACID 370126 3% 42% 363 Search FULVIC+ACID Search FULVIC+ACID
5 CDOM 133554 1% 46% 118 Search CDOM Search CDOM
6 DISSOLVED ORGANIC MATTER DOM 129751 1% 48% 110 Search DISSOLVED+ORGANIC+MATTER+DOM Search DISSOLVED+ORGANIC+MATTER+DOM
7 CHROMOPHORIC DISSOLVED ORGANIC MATTER 122136 1% 76% 65 Search CHROMOPHORIC+DISSOLVED+ORGANIC+MATTER Search CHROMOPHORIC+DISSOLVED+ORGANIC+MATTER
8 DOM 114245 1% 33% 141 Search DOM Search DOM
9 SHILAJIT 91174 0% 95% 39 Search SHILAJIT Search SHILAJIT
10 PARALLEL FACTOR ANALYSIS PARAFAC 67222 0% 61% 45 Search PARALLEL+FACTOR+ANALYSIS+PARAFAC Search PARALLEL+FACTOR+ANALYSIS+PARAFAC

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 SANDRON, S , ROJAS, A , WILSON, R , DAVIES, NW , HADDAD, PR , SHELLIE, RA , NESTERENKO, PN , KELLEHER, BP , PAULL, B , (2015) CHROMATOGRAPHIC METHODS FOR THE ISOLATION, SEPARATION AND CHARACTERISATION OF DISSOLVED ORGANIC MATTER.ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS. VOL. 17. ISSUE 9. P. 1531 -1567 157 55% 6
2 CORNELISSEN, G , GUSTAFSSON, O , BUCHELI, TD , JONKER, MTO , KOELMANS, AA , VAN NOORT, PCM , (2005) EXTENSIVE SORPTION OF ORGANIC COMPOUNDS TO BLACK CARBON, COAL, AND KEROGEN IN SEDIMENTS AND SOILS: MECHANISMS AND CONSEQUENCES FOR DISTRIBUTION, BIOACCUMULATION, AND BIODEGRADATION.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 39. ISSUE 18. P. 6881-6895 104 64% 703
3 PAN, B , NING, P , XING, BS , (2008) PART IV-SORPTION OF HYDROPHOBIC ORGANIC CONTAMINANTS.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH. VOL. 15. ISSUE 7. P. 554-564 106 94% 31
4 SULZBERGER, B , DURISCH-KAISER, E , (2009) CHEMICAL CHARACTERIZATION OF DISSOLVED ORGANIC MATTER (DOM): A PREREQUISITE FOR UNDERSTANDING UV-INDUCED CHANGES OF DOM ABSORPTION PROPERTIES AND BIOAVAILABILITY.AQUATIC SCIENCES. VOL. 71. ISSUE 2. P. 104 -126 142 61% 80
5 HUDSON, N , BAKER, A , REYNOLDS, D , (2007) FLUORESCENCE ANALYSIS OF DISSOLVED ORGANIC MATTER IN NATURAL, WASTE AND POLLUTED WATERS - A REVIEW.RIVER RESEARCH AND APPLICATIONS. VOL. 23. ISSUE 6. P. 631-649 79 87% 308
6 UMEH, AC , DUAN, LC , NAIDU, R , SEMPLE, KT , (2017) RESIDUAL HYDROPHOBIC ORGANIC CONTAMINANTS IN SOIL: ARE THEY A BARRIER TO RISK-BASED APPROACHES FOR MANAGING CONTAMINATED LAND?.ENVIRONMENT INTERNATIONAL. VOL. 98. ISSUE . P. 18 -34 109 68% 0
7 HELMS, JR , STUBBINS, A , PERDUE, EM , GREEN, NW , CHEN, H , MOPPER, K , (2013) PHOTOCHEMICAL BLEACHING OF OCEANIC DISSOLVED ORGANIC MATTER AND ITS EFFECT ON ABSORPTION SPECTRAL SLOPE AND FLUORESCENCE.MARINE CHEMISTRY. VOL. 155. ISSUE . P. 81-91 76 82% 49
8 CARSTEA, EM , BRIDGEMAN, J , BAKER, A , REYNOLDS, DM , (2016) FLUORESCENCE SPECTROSCOPY FOR WASTEWATER MONITORING: A REVIEW.WATER RESEARCH. VOL. 95. ISSUE . P. 205 -219 81 62% 7
9 EHLERS, GAC , LOIBNER, AP , (2006) LINKING ORGANIC POLLUTANT (BIO)AVAILABILITY WITH GEOSORBENT PROPERTIES AND BIOMIMETIC METHODOLOGY: A REVIEW OF GEOSORBENT CHARACTERISATION. AND (BIO)AVAILABILITY PREDICTION.ENVIRONMENTAL POLLUTION. VOL. 141. ISSUE 3. P. 494-512 105 80% 65
10 CACHADA, A , PEREIRA, R , DA SILVA, EF , DUARTE, AC , (2014) THE PREDICTION OF PAHS BIOAVAILABILITY IN SOILS USING CHEMICAL METHODS: STATE OF THE ART AND FUTURE CHALLENGES.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 472. ISSUE . P. 463-480 78 81% 23

Classes with closest relation at Level 2


Rank Class id link
1 2921 BIOCHAR//BLACK CARBON//KOREA BIOCHAR
2 1418 RADIOCHIMICA ACTA//SURFACE COMPLEXATION//NUKL ENTSORGUNG
3 882 SEDIMENT//ENRICHMENT FACTOR//HEAVY METALS
4 1693 JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS//THERMOCHEMOLYSIS//FOOD CONTACT MATERIALS
5 80 SOIL SCIENCE//SOIL BIOLOGY & BIOCHEMISTRY//SOIL RESPIRATION
6 1501 JOURNAL OF CONTAMINANT HYDROLOGY//DNAPL//NAPL
7 3267 IMOGOLITE//ALLOPHANE//ANDISOLS
8 42 OCEANOGRAPHY//PHYTOPLANKTON//LIMNOLOGY AND OCEANOGRAPHY
9 1161 TRIHALOMETHANES//DISINFECTION BY PRODUCTS//PERCHLORATE
10 2052 BIOSURFACTANT//RHAMNOLIPID//ELECTROKINETIC REMEDIATION

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