Class information for:
Level 1: SPECIALTY SEPARAT//CARBON DIOXIDE EXPANDED LIQUIDS//SUPERCRITICAL CARBON DIOXIDE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15215 725 37.7 73%


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
12 4 POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL 1084170
572 3       JOURNAL OF SUPERCRITICAL FLUIDS//SUPERCRITICAL CARBON DIOXIDE//SUPERCRITICAL FLUIDS 16457
678 2             JOURNAL OF SUPERCRITICAL FLUIDS//SUPERCRITICAL CARBON DIOXIDE//SUPERCRITICAL FLUIDS 13185
15215 1                   SPECIALTY SEPARAT//CARBON DIOXIDE EXPANDED LIQUIDS//SUPERCRITICAL CARBON DIOXIDE 725

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 SPECIALTY SEPARAT address 440714 4% 35% 30
2 CARBON DIOXIDE EXPANDED LIQUIDS authKW 210582 1% 100% 5
3 SUPERCRITICAL CARBON DIOXIDE authKW 198475 14% 5% 103
4 CO2 EXPANDED LIQUIDS authKW 137830 1% 55% 6
5 OPALESCENCE METHOD authKW 126349 0% 100% 3
6 ENVIRONM BENEFICIAL CATALYSIS address 104651 2% 16% 16
7 SUPERCRITICAL REACTION MEDIA authKW 94760 0% 75% 3
8 COMPACT CHEM PROC address 89795 3% 9% 23
9 CARBON DIOXIDE SOLVENT authKW 84233 0% 100% 2
10 CHARCOAL SUPPORTED RHODIUM CATALYST authKW 84233 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 Engineering, Chemical 6132 38% 0% 279
2 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 3182 9% 0% 64
3 Chemistry, Multidisciplinary 1995 35% 0% 253
4 Chemistry, Physical 1433 31% 0% 225
5 Chemistry, Applied 300 7% 0% 49
6 Chemistry, Organic 297 11% 0% 77
7 Thermodynamics 162 4% 0% 32
8 Chemistry, Inorganic & Nuclear 94 5% 0% 37
9 Engineering, Petroleum 25 1% 0% 5
10 Engineering, Environmental 7 1% 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 SPECIALTY SEPARAT 440714 4% 35% 30
2 ENVIRONM BENEFICIAL CATALYSIS 104651 2% 16% 16
3 COMPACT CHEM PROC 89795 3% 9% 23
4 TECH CHEM PHYS CHEM VERFAHREN 56154 0% 67% 2
5 ENVIRONMENTALLY BENEFICIAL CATALYSIS 50323 1% 17% 7
6 SUPERCRIT FLUID 45097 2% 7% 15
7 ANALYT UERDINGEN 42116 0% 100% 1
8 CATALYSIS INITIAT CHEM SCI TECHNOL 42116 0% 100% 1
9 CC717 42116 0% 100% 1
10 CHEM BIOMOL ENGN ATLANTA 42116 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 SUPERCRITICAL FLUIDS 43160 8% 2% 61
2 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 7494 10% 0% 70
3 ACS SYMPOSIUM SERIES 5427 7% 0% 49
4 GREEN CHEMISTRY 2964 2% 1% 13
5 CHEMICAL COMMUNICATIONS 2317 7% 0% 49
6 APPLIED CATALYSIS A-GENERAL 1293 3% 0% 19
7 JOURNAL OF CHEMICAL AND ENGINEERING DATA 1273 3% 0% 19
8 ADVANCED SYNTHESIS & CATALYSIS 940 2% 0% 11
9 JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 869 2% 0% 14
10 CATALYSIS LETTERS 803 2% 0% 12

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 CARBON DIOXIDE EXPANDED LIQUIDS 210582 1% 100% 5 Search CARBON+DIOXIDE+EXPANDED+LIQUIDS Search CARBON+DIOXIDE+EXPANDED+LIQUIDS
2 SUPERCRITICAL CARBON DIOXIDE 198475 14% 5% 103 Search SUPERCRITICAL+CARBON+DIOXIDE Search SUPERCRITICAL+CARBON+DIOXIDE
3 CO2 EXPANDED LIQUIDS 137830 1% 55% 6 Search CO2+EXPANDED+LIQUIDS Search CO2+EXPANDED+LIQUIDS
4 OPALESCENCE METHOD 126349 0% 100% 3 Search OPALESCENCE+METHOD Search OPALESCENCE+METHOD
5 SUPERCRITICAL REACTION MEDIA 94760 0% 75% 3 Search SUPERCRITICAL+REACTION+MEDIA Search SUPERCRITICAL+REACTION+MEDIA
6 CARBON DIOXIDE SOLVENT 84233 0% 100% 2 Search CARBON+DIOXIDE+SOLVENT Search CARBON+DIOXIDE+SOLVENT
7 CHARCOAL SUPPORTED RHODIUM CATALYST 84233 0% 100% 2 Search CHARCOAL+SUPPORTED+RHODIUM+CATALYST Search CHARCOAL+SUPPORTED+RHODIUM+CATALYST
8 CHARCOAL SUPPORTED RUTHENIUM CATALYST 84233 0% 100% 2 Search CHARCOAL+SUPPORTED+RUTHENIUM+CATALYST Search CHARCOAL+SUPPORTED+RUTHENIUM+CATALYST
9 SUPERCRITICAL HYDROGENOLYSIS 84233 0% 100% 2 Search SUPERCRITICAL+HYDROGENOLYSIS Search SUPERCRITICAL+HYDROGENOLYSIS
10 TUNABLE SOLVENT 84233 0% 100% 2 Search TUNABLE+SOLVENT Search TUNABLE+SOLVENT

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 OLMOS, A , ASENSIO, G , PEREZ, PJ , (2016) HOMOGENEOUS METAL-BASED CATALYSIS IN SUPERCRITICAL CARBON DIOXIDE AS REACTION MEDIUM.ACS CATALYSIS. VOL. 6. ISSUE 7. P. 4265 -4280 91 55% 1
2 AKIEN, GR , POLIAKOFF, M , (2009) A CRITICAL LOOK AT REACTIONS IN CLASS I AND II GAS-EXPANDED LIQUIDS USING CO2 AND OTHER GASES.GREEN CHEMISTRY. VOL. 11. ISSUE 8. P. 1083 -1100 124 42% 68
3 JESSOP, PG , (2006) HOMOGENEOUS CATALYSIS USING SUPERCRITICAL FLUIDS: RECENT TRENDS AND SYSTEMS STUDIED.JOURNAL OF SUPERCRITICAL FLUIDS. VOL. 38. ISSUE 2. P. 211 -231 113 50% 84
4 KRUSE, A , VOGEL, H , (2008) HETEROGENEOUS CATALYSIS IN SUPERCRITICAL MEDIA - I. CARBON DIOXIDE.CHEMICAL ENGINEERING & TECHNOLOGY. VOL. 31. ISSUE 1. P. 23 -32 74 51% 27
5 KRUSE, A , VOGEL, H , (2007) HETEROGENEOUS CATALYSIS IN OVERCRITICAL MEDIA - 1ST CARBONDIOXIDE.CHEMIE INGENIEUR TECHNIK. VOL. 79. ISSUE 6. P. 707 -720 75 53% 0
6 SEKI, T , GRUNWALDT, JD , BAIKER, A , (2008) HETEROGENEOUS CATALYTIC HYDROGENATION IN SUPERCRITICAL FLUIDS: POTENTIAL AND LIMITATIONS.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 47. ISSUE 14. P. 4561-4585 55 58% 40
7 SEKI, T , BAIKER, M , (2009) CATALYTIC OXIDATIONS IN DENSE CARBON DIOXIDE.CHEMICAL REVIEWS. VOL. 109. ISSUE 6. P. 2409-2454 59 47% 52
8 HAN, X , POLIAKOFF, M , (2012) CONTINUOUS REACTIONS IN SUPERCRITICAL CARBON DIOXIDE: PROBLEMS, SOLUTIONS AND POSSIBLE WAYS FORWARD.CHEMICAL SOCIETY REVIEWS. VOL. 41. ISSUE 4. P. 1428 -1436 40 54% 72
9 MAYADEVI, S , (2012) REACTIONS IN SUPERCRITICAL CARBON DIOXIDE.INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY. VOL. 51. ISSUE 9-10. P. 1298-1305 48 56% 3
10 KOEKEN, ACJ , DE BAKKER, SJM , COSTERUS, HM , VAN DEN BROEKE, LJP , DEELMAN, BJ , KEURENTJES, JTF , (2008) EVALUATION OF PRESSURE AND CORRELATION TO REACTION RATES DURING HOMOGENEOUSLY CATALYZED HYDROFORMYLATION IN SUPERCRITICAL CARBON DIOXIDE.JOURNAL OF SUPERCRITICAL FLUIDS. VOL. 46. ISSUE 1. P. 47-56 36 75% 7

Classes with closest relation at Level 1


Rank Class id link
1 9507 ERS SCI//LOCAL DENSITY AUGMENTATION//SUPERCRITICAL FLUIDS
2 25475 PHENOL HYDROGENATION//BIPHENOL HYDROGENATION//THYMOL HYDROGENATION
3 7536 HYDROFORMYLATION//BIPHASIC CATALYSIS//AQUEOUS BIPHASIC CATALYSIS
4 7392 SUPERCRITICAL CARBON DIOXIDE//HIGH PRESSURE PHASE BEHAVIOR//CLOUD POINT PRESSURE
5 23197 ISOBUTANE ALKYLATION//ISOBUTANE BUTENE ALKYLATION//ISOBUTANE 2 BUTENE ALKYLATION
6 12671 FLUOROUS//FLUOROUS TECHNOL INC//FLUOROUS SYNTHESIS
7 33209 THE DUBININ ASTAKHOV EQUATION//ADSORPTION HIGH PRESSURE//ALTERNATIVE TEST PARTICLE
8 12696 FORMIC ACID//FORMIC ACID DECOMPOSITION//DEHYDROGENATION OF FORMIC ACID
9 14620 SUPERCRITICAL FLUID DEPOSITION//SUPERCRITICAL DEPOSITION//TBP HNO3 COMPLEX
10 25569 SWITCHABLE SURFACTANT//CO2 RESPONSIVE//CO2 SWITCHABLE

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