Class information for:
Level 1: SULFATE LADEN ORGANICS//AC21 MEDIUM//ACID INSOLUBLE SUBSTANCES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
26272 259 29.1 60%


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
50 3       ANAEROBIC DIGESTION//MICROBIAL FUEL CELL//WATER SCIENCE AND TECHNOLOGY 91931
394 2             ANAEROBIC DIGESTION//BIOHYDROGEN//BIOGAS 16833
26272 1                   SULFATE LADEN ORGANICS//AC21 MEDIUM//ACID INSOLUBLE SUBSTANCES 259

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 SULFATE LADEN ORGANICS authKW 265267 1% 75% 3
2 AC21 MEDIUM authKW 235794 1% 100% 2
3 ACID INSOLUBLE SUBSTANCES authKW 235794 1% 100% 2
4 ACID SOLUBLE SUBSTANCES authKW 235794 1% 100% 2
5 STUDY RENEWABLE ENERGY TECHNOL CETER address 235794 1% 100% 2
6 THEMAT STUDIES WATER ENVIRONM address 235790 2% 50% 4
7 SUB ENVIRONM TECHNOL address 163689 12% 5% 30
8 COBALT LIMITATION authKW 157195 1% 67% 2
9 POT ALE authKW 157195 1% 67% 2
10 TRACE METAL LIMITATION authKW 151578 1% 43% 3

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 Biotechnology & Applied Microbiology 3858 51% 0% 133
2 Engineering, Environmental 2523 25% 0% 65
3 Agricultural Engineering 1435 10% 0% 25
4 Environmental Sciences 1184 33% 0% 86
5 Water Resources 810 15% 0% 40
6 Energy & Fuels 278 11% 0% 29
7 Food Science & Technology 274 13% 0% 33
8 Engineering, Chemical 104 10% 0% 25
9 Microbiology 45 7% 0% 18
10 Engineering, Civil 35 4% 0% 10

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 STUDY RENEWABLE ENERGY TECHNOL CETER 235794 1% 100% 2
2 THEMAT STUDIES WATER ENVIRONM 235790 2% 50% 4
3 SUB ENVIRONM TECHNOL 163689 12% 5% 30
4 BIOGAS DEV 117897 0% 100% 1
5 CORROS CELL FTW 117897 0% 100% 1
6 ENVIRONM BIOTECHNOL CHEM PROC 117897 0% 100% 1
7 FTZ REEVE 117897 0% 100% 1
8 GEOMAT GEOL INGN G2I 117897 0% 100% 1
9 GREEN CHEM ENGN PROGRAM 117897 0% 100% 1
10 OR ANGEW MIKROBIOL 117897 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 FERMENTATION AND BIOENGINEERING 25847 8% 1% 22
2 BIOLOGICAL WASTES 4084 2% 1% 4
3 ENVIRONMENTAL TECHNOLOGY 2904 4% 0% 11
4 SEIBUTSU-KOGAKU KAISHI 2754 1% 1% 2
5 BIORESOURCE TECHNOLOGY 2453 7% 0% 19
6 ENGINEERING IN LIFE SCIENCES 2001 2% 0% 4
7 JOURNAL OF MICROBIAL BIOTECHNOLOGY 1732 0% 1% 1
8 WATER RESEARCH 1726 6% 0% 15
9 WATER SCIENCE AND TECHNOLOGY 1662 7% 0% 17
10 HAKKOKOGAKU KAISHI-JOURNAL OF THE SOCIETY OF FERMENTATION TECHNOLOGY 1542 1% 1% 2

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 SULFATE LADEN ORGANICS 265267 1% 75% 3 Search SULFATE+LADEN+ORGANICS Search SULFATE+LADEN+ORGANICS
2 AC21 MEDIUM 235794 1% 100% 2 Search AC21+MEDIUM Search AC21+MEDIUM
3 ACID INSOLUBLE SUBSTANCES 235794 1% 100% 2 Search ACID+INSOLUBLE+SUBSTANCES Search ACID+INSOLUBLE+SUBSTANCES
4 ACID SOLUBLE SUBSTANCES 235794 1% 100% 2 Search ACID+SOLUBLE+SUBSTANCES Search ACID+SOLUBLE+SUBSTANCES
5 COBALT LIMITATION 157195 1% 67% 2 Search COBALT+LIMITATION Search COBALT+LIMITATION
6 POT ALE 157195 1% 67% 2 Search POT+ALE Search POT+ALE
7 TRACE METAL LIMITATION 151578 1% 43% 3 Search TRACE+METAL+LIMITATION Search TRACE+METAL+LIMITATION
8 ACTIVITY LOSSES 117897 0% 100% 1 Search ACTIVITY+LOSSES Search ACTIVITY+LOSSES
9 ADSORPTION WITH RESIN 117897 0% 100% 1 Search ADSORPTION+WITH+RESIN Search ADSORPTION+WITH+RESIN
10 ALKALINITY RATIO 117897 0% 100% 1 Search ALKALINITY+RATIO Search ALKALINITY+RATIO

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 THANH, PM , KETHEESAN, B , YAN, Z , STUCKEY, DC , (2016) TRACE METAL SPECIATION AND BIOAVAILABILITY IN ANAEROBIC DIGESTION: A REVIEW.BIOTECHNOLOGY ADVANCES. VOL. 34. ISSUE 2. P. 122 -136 56 33% 5
2 DEMIREL, B , SCHERER, P , (2011) TRACE ELEMENT REQUIREMENTS OF AGRICULTURAL BIOGAS DIGESTERS DURING BIOLOGICAL CONVERSION OF RENEWABLE BIOMASS TO METHANE.BIOMASS & BIOENERGY. VOL. 35. ISSUE 3. P. 992-998 41 45% 101
3 CHOONG, YY , NORLI, I , ABDULLAH, AZ , YHAYA, MF , (2016) IMPACTS OF TRACE ELEMENT SUPPLEMENTATION ON THE PERFORMANCE OF ANAEROBIC DIGESTION PROCESS: A CRITICAL REVIEW.BIORESOURCE TECHNOLOGY. VOL. 209. ISSUE . P. 369 -379 32 49% 5
4 GUSTAVSSON, J , YEKTA, SS , KARLSSON, A , SKYLLBERG, U , SVENSSON, BH , (2013) POTENTIAL BIOAVAILABILITY AND CHEMICAL FORMS OF CO AND NI IN THE BIOGAS PROCESS-AN EVALUATION BASED ON SEQUENTIAL AND ACID VOLATILE SULFIDE EXTRACTIONS.ENGINEERING IN LIFE SCIENCES. VOL. 13. ISSUE 6. P. 572-579 19 44% 10
5 KETHEESAN, B , THANH, PM , STUCKEY, DC , (2016) IRON DEFICIENCY AND BIOAVAILABILITY IN ANAEROBIC BATCH AND SUBMERGED MEMBRANE BIOREACTORS (SAMBR) DURING ORGANIC SHOCK LOADS.BIORESOURCE TECHNOLOGY. VOL. 211. ISSUE . P. 136 -145 16 52% 0
6 TIAN, YL , ZHANG, HY , CHAI, Y , WANG, LJ , MI, XY , ZHANG, LY , WARE, MA , (2017) BIOGAS PROPERTIES AND ENZYMATIC ANALYSIS DURING ANAEROBIC FERMENTATION OF PHRAGMITES AUSTRALIS STRAW AND COW DUNG: INFLUENCE OF NICKEL CHLORIDE SUPPLEMENT.BIODEGRADATION. VOL. 28. ISSUE 1. P. 15 -25 15 50% 0
7 ZANDVOORT, MH , VAN HULLEBUSCH, ED , GIETELING, J , LENS, PNL , (2006) GRANULAR SLUDGE IN FULL-SCALE ANAEROBIC BIOREACTORS: TRACE ELEMENT CONTENT AND DEFICIENCIES.ENZYME AND MICROBIAL TECHNOLOGY. VOL. 39. ISSUE 2. P. 337-346 13 72% 20
8 WU, LJ , KOBAYASHI, T , KURAMOCHI, H , LI, YY , XU, KQ , (2016) EFFECTS OF POTASSIUM, MAGNESIUM, ZINC, AND MANGANESE ADDITION ON THE ANAEROBIC DIGESTION OF DE-OILED GREASE TRAP WASTE.ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING. VOL. 41. ISSUE 7. P. 2417 -2427 12 60% 0
9 CHEN, JL , STEELE, TWJ , STUCKEY, DC , (2016) STIMULATION AND INHIBITION OF ANAEROBIC DIGESTION BY NICKEL AND COBALT: A RAPID ASSESSMENT USING THE RESAZURIN REDUCTION ASSAY.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 50. ISSUE 20. P. 11154 -11163 15 43% 0
10 SUAREZ, AG , NIELSEN, K , KOHLER, S , MERENCIO, DO , REYES, IP , (2014) ENHANCEMENT OF ANAEROBIC DIGESTION OF MICROCRYSTALLINE CELLULOSE (MCC) USING NATURAL MICRONUTRIENT SOURCES.BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING. VOL. 31. ISSUE 2. P. 393 -401 12 55% 1

Classes with closest relation at Level 1


Rank Class id link
1 267 ANAEROBIC DIGESTION//CO DIGESTION//BIOGAS
2 1065 UASB//UASB REACTOR//ANAEROBIC TREATMENT
3 5721 SULFATE REDUCTION//SULFATE REDUCING BACTERIA//SULPHATE REDUCING BACTERIA
4 3530 COENZYME F 420//METHANOSARCINA BARKERI//METHANOGENIC ARCHAEA
5 6230 SYNTROPHIC ACETATE OXIDATION//ANAEROBIC DIGESTION//INTERSPECIES HYDROGEN TRANSFER
6 13085 ACTIVATED SLUDGE//RESPIROMETRY//OXYGEN UPTAKE RATE
7 16916 BIOLEACHING//THIOBACILLI//SEWAGE SLUDGE
8 11704 DISTILLERY EFFLUENT//WINERY WASTEWATER//VINASSE
9 31735 FISH PATTY//SOIL SCI PLANT PROD SOIL SCI//COURSE PL BIOL SCIPROGRAM AGR CHEM SOIL SC
10 37367 RECONQUISTA RIVER//RIVER SEINE BASIN//WIRT AFTSBEHORDE STROM HAFENBAU

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