Class information for:
Level 1: BIOHYDROGEN//DARK FERMENTATION//BIOHYDROGEN PRODUCTION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
1210 2689 35.9 77%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
493 14756 ANAEROBIC DIGESTION//BIOHYDROGEN//DARK FERMENTATION

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 BIOHYDROGEN Author keyword 701 72% 21% 555
2 DARK FERMENTATION Author keyword 644 90% 10% 277
3 BIOHYDROGEN PRODUCTION Author keyword 195 74% 5% 143
4 PHOTOFERMENTATION Author keyword 178 94% 2% 63
5 PHOTO FERMENTATION Author keyword 163 96% 2% 50
6 BIO HYDROGEN Author keyword 125 73% 3% 94
7 BIOLOGICAL HYDROGEN PRODUCTION Author keyword 106 78% 3% 69
8 HYDROGEN FERMENTATION Author keyword 102 89% 2% 47
9 FERMENTATIVE HYDROGEN PRODUCTION Author keyword 98 84% 2% 53
10 GREEN ENERGY DEV Address 44 66% 2% 41

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 BIOHYDROGEN 701 72% 21% 555 Search BIOHYDROGEN Search BIOHYDROGEN
2 DARK FERMENTATION 644 90% 10% 277 Search DARK+FERMENTATION Search DARK+FERMENTATION
3 BIOHYDROGEN PRODUCTION 195 74% 5% 143 Search BIOHYDROGEN+PRODUCTION Search BIOHYDROGEN+PRODUCTION
4 PHOTOFERMENTATION 178 94% 2% 63 Search PHOTOFERMENTATION Search PHOTOFERMENTATION
5 PHOTO FERMENTATION 163 96% 2% 50 Search PHOTO+FERMENTATION Search PHOTO+FERMENTATION
6 BIO HYDROGEN 125 73% 3% 94 Search BIO+HYDROGEN Search BIO+HYDROGEN
7 BIOLOGICAL HYDROGEN PRODUCTION 106 78% 3% 69 Search BIOLOGICAL+HYDROGEN+PRODUCTION Search BIOLOGICAL+HYDROGEN+PRODUCTION
8 HYDROGEN FERMENTATION 102 89% 2% 47 Search HYDROGEN+FERMENTATION Search HYDROGEN+FERMENTATION
9 FERMENTATIVE HYDROGEN PRODUCTION 98 84% 2% 53 Search FERMENTATIVE+HYDROGEN+PRODUCTION Search FERMENTATIVE+HYDROGEN+PRODUCTION
10 HYDROGEN PRODUCTION 42 10% 15% 393 Search HYDROGEN+PRODUCTION Search HYDROGEN+PRODUCTION

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 BIOHYDROGEN PRODUCTION 1271 74% 35% 931
2 DARK FERMENTATION 491 93% 7% 185
3 FERMENTATIVE HYDROGEN PRODUCTION 345 75% 9% 247
4 BIOLOGICAL HYDROGEN PRODUCTION 241 79% 6% 157
5 PHOTO FERMENTATION 200 95% 3% 69
6 MIXED MICROFLORA 171 96% 2% 52
7 CALDICELLULOSIRUPTOR SACCHAROLYTICUS 139 80% 3% 87
8 CONTINUOUS BIOHYDROGEN PRODUCTION 139 97% 1% 38
9 COW DUNG COMPOST 123 92% 2% 48
10 MIXED ANAEROBIC CULTURES 99 91% 2% 41

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
A review on dark fermentative biohydrogen production from organic biomass: Process parameters and use of by-products 2015 5 227 78%
Lignocellulose biohydrogen: Practical challenges and recent progress 2015 5 115 77%
Methods for enhancing bio-hydrogen production from biological process: A review 2015 4 83 92%
Factors influencing fermentative hydrogen production: A review 2009 257 110 98%
Strategies for improvement of biohydrogen production from organic-rich wastewater: A review 2015 3 122 80%
Algae as promising feedstocks for fermentative biohydrogen production according to a biorefinery approach: A comprehensive review 2015 5 127 47%
A review of sustainable hydrogen production using seed sludge via dark fermentation 2014 15 95 83%
Bio-hydrogen production from waste materials 2006 532 108 81%
Development of biohydrogen production by photobiological, fermentation and electrochemical processes: A review 2014 17 163 71%
Starch: a potential substrate for biohydrogen production 2015 2 53 87%

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 BIOHYDROGEN 72 100% 0.9% 23
2 GREEN ENERGY DEV 44 66% 1.5% 41
3 WASTES ENERGY 41 90% 0.7% 18
4 GRP DEV MICROBIAL HYDROGEN PROD PROC BIOMASS 35 89% 0.6% 16
5 MASTERS PROGRAM GREEN ENERGY SCI TECHNOL 27 76% 0.7% 19
6 MASTER PROGRAM GREEN ENERGY SCI TECHNOL 21 85% 0.4% 11
7 BIOENGN MEMBRANE TECHNOL ENERGET 13 61% 0.5% 14
8 FERMENTAT VALUE ADDED AGR PROD 7 35% 0.6% 16
9 BIOENGN ENVIRONM 6 20% 1.0% 27
10 ENVIRONM BIOTECHNOL RENEWABLE ENERGIES RD GRP 6 47% 0.3% 9

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000141454 LIGHTED UASB METHOD//QIAOXING LIGHT IND//PURPLE NONSULFUR BACTERIA
2 0.0000137558 SULFUR DEPRIVATION//BIDIRECTIONAL HYDROGENASE//SULPHUR DEPRIVATION
3 0.0000107783 MICROBIOL PLANTS MICROBES BIOTECHNOL//EXTREMELY HIGH FREQUENCY ELECTROMAGNETIC IRRADIATION//MICROBIOL MICROBES PLANTS BIOTECHNOL
4 0.0000079895 CARBOXYLATE PLATFORM//MIXALCO PROCESS//MIXALCO TM PROCESS
5 0.0000062560 ANAEROBIC DIGESTION//BIOGAS//CO DIGESTION
6 0.0000060207 1 3 PROPANEDIOL//3 HYDROXYPROPIONIC ACID//3 HYDROXYPROPIONALDEHYDE
7 0.0000057806 SYNTROPHIC ACETATE OXIDATION//INTERSPECIES HYDROGEN TRANSFER//SYNTROPH
8 0.0000053714 CLOSTRIDIUM ACETOBUTYLICUM//ABE FERMENTATION//BUTANOL
9 0.0000050401 CELLULOSOME//CLOSTRIDIUM THERMOCELLUM//DOCKERIN
10 0.0000049569 PALM OIL MILL EFFLUENT POME//PALM OIL MILL EFFLUENT//POME