Class information for:
Level 2: GAS HYDRATE//METHANE HYDRATE//CLATHRATE HYDRATE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1277 8736 38.3 59%


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
570 3       GAS HYDRATE//METHANE HYDRATE//CLATHRATE HYDRATE 16716
1277 2             GAS HYDRATE//METHANE HYDRATE//CLATHRATE HYDRATE 8736
138 1                   GAS HYDRATE//CLATHRATE HYDRATE//HYDRATE 4221
2010 1                   MUD VOLCANO//AUTHIGENIC CARBONATES//POCKMARKS 2388
4320 1                   GAS HYDRATE//METHANE HYDRATE//DEPRESSURIZATION 1806
24185 1                   ADSORBED SOIL GAS//STARUNIA//CARPATHIAN REGION 321

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 GAS HYDRATE authKW 4337563 16% 87% 1424
2 METHANE HYDRATE authKW 1196768 5% 86% 400
3 CLATHRATE HYDRATE authKW 818430 3% 83% 281
4 HYDRATE authKW 559122 4% 41% 387
5 GUANGZHOU GAS HYDRATE address 448551 2% 88% 146
6 MUD VOLCANO authKW 392369 2% 63% 178
7 NATURAL GAS HYDRATE authKW 318456 1% 96% 95
8 POCKMARKS authKW 299348 1% 74% 116
9 AUTHIGENIC CARBONATES authKW 251517 1% 79% 91
10 CO2 HYDRATE authKW 242141 1% 94% 74

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 Engineering, Chemical 32595 26% 0% 2280
2 Geosciences, Multidisciplinary 28161 22% 0% 1880
3 Engineering, Petroleum 21788 5% 1% 447
4 Energy & Fuels 19651 16% 0% 1379
5 Oceanography 18828 11% 1% 940
6 Geochemistry & Geophysics 16259 13% 0% 1093
7 Thermodynamics 14864 11% 0% 966
8 Chemistry, Physical 4274 17% 0% 1514
9 Geology 2857 3% 0% 236
10 Physics, Atomic, Molecular & Chemical 1289 6% 0% 531

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 HYDRATE 520392 2% 93% 161
2 GUANGZHOU GAS HYDRATE 448551 2% 88% 146
3 GAS HYDRATE 434927 2% 81% 153
4 METHANE HYDRATE 207904 1% 80% 74
5 GUANGZHOU ENERGY CONVERS 144057 3% 18% 236
6 RENEWABLE ENERGY GAS HYDRATE 88958 1% 25% 104
7 OCEAN ENERGY UTILIZAT ENERGY CONSERVAT 82159 1% 27% 86
8 GAS HYDRATE GRP 59570 0% 95% 18
9 OFFSHORE PLANT OURCES RD 53133 0% 89% 17
10 THERMODYNAM UNIT 49477 1% 18% 81

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 MARINE AND PETROLEUM GEOLOGY 198156 5% 14% 399
2 GEO-MARINE LETTERS 120402 2% 18% 197
3 MARINE GEOLOGY 38669 3% 5% 237
4 JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING 38254 2% 8% 146
5 FLUID PHASE EQUILIBRIA 32632 3% 3% 300
6 ENERGY & FUELS 24631 3% 2% 292
7 JOURNAL OF CHEMICAL AND ENGINEERING DATA 23737 3% 2% 284
8 MARINE GEOPHYSICAL RESEARCH 12892 0% 9% 43
9 CHEMICAL ENGINEERING SCIENCE 12489 3% 1% 252
10 JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 11926 1% 3% 109

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 GAS HYDRATE 4337563 16% 87% 1424 Search GAS+HYDRATE Search GAS+HYDRATE
2 METHANE HYDRATE 1196768 5% 86% 400 Search METHANE+HYDRATE Search METHANE+HYDRATE
3 CLATHRATE HYDRATE 818430 3% 83% 281 Search CLATHRATE+HYDRATE Search CLATHRATE+HYDRATE
4 HYDRATE 559122 4% 41% 387 Search HYDRATE Search HYDRATE
5 MUD VOLCANO 392369 2% 63% 178 Search MUD+VOLCANO Search MUD+VOLCANO
6 NATURAL GAS HYDRATE 318456 1% 96% 95 Search NATURAL+GAS+HYDRATE Search NATURAL+GAS+HYDRATE
7 POCKMARKS 299348 1% 74% 116 Search POCKMARKS Search POCKMARKS
8 AUTHIGENIC CARBONATES 251517 1% 79% 91 Search AUTHIGENIC+CARBONATES Search AUTHIGENIC+CARBONATES
9 CO2 HYDRATE 242141 1% 94% 74 Search CO2+HYDRATE Search CO2+HYDRATE
10 ANAEROBIC OXIDATION OF METHANE 234723 1% 80% 84 Search ANAEROBIC+OXIDATION+OF+METHANE Search ANAEROBIC+OXIDATION+OF+METHANE

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 CHONG, ZR , YANG, SHB , BABU, P , LINGA, P , LI, XS , (2016) REVIEW OF NATURAL GAS HYDRATES AS AN ENERGY RESOURCE: PROSPECTS AND CHALLENGES.APPLIED ENERGY. VOL. 162. ISSUE . P. 1633 -1652 162 94% 54
2 LI, XS , XU, CG , ZHANG, Y , RUAN, XK , LI, G , WANG, Y , (2016) INVESTIGATION INTO GAS PRODUCTION FROM NATURAL GAS HYDRATE: A REVIEW.APPLIED ENERGY. VOL. 172. ISSUE . P. 286 -322 290 94% 3
3 XU, CG , LI, XS , (2015) RESEARCH PROGRESS ON METHANE PRODUCTION FROM NATURAL GAS HYDRATES.RSC ADVANCES. VOL. 5. ISSUE 67. P. 54672 -54699 212 97% 7
4 BABU, P , LINGA, P , KUMAR, R , ENGLEZOS, P , (2015) A REVIEW OF THE HYDRATE BASED GAS SEPARATION (HBGS) PROCESS FOR CARBON DIOXIDE PRE-COMBUSTION CAPTURE.ENERGY. VOL. 85. ISSUE . P. 261 -279 154 89% 43
5 ENGLISH, NJ , MACELROY, JMD , (2015) PERSPECTIVES ON MOLECULAR SIMULATION OF CLATHRATE HYDRATES: PROGRESS, PROSPECTS AND CHALLENGES.CHEMICAL ENGINEERING SCIENCE. VOL. 121. ISSUE . P. 133 -156 172 88% 23
6 ESLAMIMANESH, A , MOHAMMADI, AH , RICHON, D , NAIDOO, P , RAMJUGERNATH, D , (2012) APPLICATION OF GAS HYDRATE FORMATION IN SEPARATION PROCESSES: A REVIEW OF EXPERIMENTAL STUDIES.JOURNAL OF CHEMICAL THERMODYNAMICS. VOL. 46. ISSUE . P. 62 -71 153 88% 156
7 KAMAL, MS , HUSSEIN, IA , SULTAN, AS , VON SOLMS, N , (2016) APPLICATION OF VARIOUS WATER SOLUBLE POLYMERS IN GAS HYDRATE INHIBITION.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 60. ISSUE . P. 206 -225 162 95% 3
8 XU, CG , LI, XS , (2014) RESEARCH PROGRESS OF HYDRATE-BASED CO2 SEPARATION AND CAPTURE FROM GAS MIXTURES.RSC ADVANCES. VOL. 4. ISSUE 35. P. 18301 -18316 152 94% 33
9 VELUSWAMY, HP , KUMAR, R , LINGA, P , (2014) HYDROGEN STORAGE IN CLATHRATE HYDRATES: CURRENT STATE OF THE ART AND FUTURE DIRECTIONS.APPLIED ENERGY. VOL. 122. ISSUE . P. 112 -132 131 88% 52
10 KOMATSU, H , OTA, M , SMITH, RL , INOMATA, H , (2013) REVIEW OF CO2-CH4 CLATHRATE HYDRATE REPLACEMENT REACTION LABORATORY STUDIES - PROPERTIES AND KINETICS.JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS. VOL. 44. ISSUE 4. P. 517 -537 145 93% 30

Classes with closest relation at Level 2


Rank Class id link
1 2009 HYDROTHERMAL VENTS//SIBOGLINIDAE//INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT
2 1599 METHANOTROPHS//METHANE OXIDATION//METHANE EMISSION
3 2312 INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL//ALKANOLAMINES//CO2 CAPTURE
4 702 SULFATE REDUCING BACTERIA//SULFATE REDUCTION//WINO SKY MICROBIOL
5 2238 ORGANIC GEOCHEMISTRY//MARINE ORGAN BIOGEOCHEM//ALKENONES
6 3908 HYDROTHERMAL PETROLEUM//VACUUM TOWER BOTTOMS//PETROLEUM CHEMISTRY
7 498 ORGANIC GEOCHEMISTRY//PETR EXPLORAT DEV//MARINE AND PETROLEUM GEOLOGY
8 2270 INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL//CO2 STORAGE//SALINE AQUIFER
9 3621 LAKE BAIKAL//MEYERS INTERDISCIPLINARY ORGAN MED CHE//BAIKAL DRILLING PROJECT
10 782 JOURNAL OF SOUTH AMERICAN EARTH SCIENCES//GEOLOGICAL SOCIETY OF AMERICA BULLETIN//TECTONICS

Go to start page