Class information for:
Level 1: COUNTER CURRENT CHROMATOGRAPHY//COUNTERCURRENT CHROMATOGRAPHY//HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY

Basic class information
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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
162 3       ARSENIC//HEAVY METALS//PHYTOREMEDIATION 61625
2889 2             COUNTER CURRENT CHROMATOGRAPHY//COUNTERCURRENT CHROMATOGRAPHY//HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY 3087
5616 1                   COUNTER CURRENT CHROMATOGRAPHY//COUNTERCURRENT CHROMATOGRAPHY//HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY 1629

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COUNTER CURRENT CHROMATOGRAPHY authKW 3703201 17% 71% 269
2 COUNTERCURRENT CHROMATOGRAPHY authKW 2176277 10% 68% 165
3 HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY authKW 1637086 9% 56% 152
4 CENTRIFUGAL PARTITION CHROMATOGRAPHY authKW 807845 5% 49% 85
5 PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY authKW 722659 3% 91% 41
6 BRUNEL BIOENGN address 588399 5% 39% 78
7 BIOSEPARAT TECHNOL address 560198 4% 43% 67
8 HIGH SPEED COUNTERCURRENT CHROMATOGRAPHY authKW 498778 3% 45% 57
9 HSCCC authKW 495298 4% 41% 63
10 ADV BIOPROC address 379024 1% 85% 23

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 62685 83% 0% 1347
2 Biochemical Research Methods 51144 58% 0% 951
3 Engineering, Chemical 318 7% 0% 118
4 Chemistry, Medicinal 33 2% 0% 35
5 Chemistry, Applied 13 2% 0% 27
6 Materials Science, Textiles 9 0% 0% 6
7 Integrative & Complementary Medicine 9 0% 0% 7
8 Food Science & Technology 4 2% 0% 29
9 Plant Sciences 2 2% 0% 36
10 Chemistry, Multidisciplinary 1 4% 0% 64

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BRUNEL BIOENGN 588399 5% 39% 78
2 BIOSEPARAT TECHNOL 560198 4% 43% 67
3 ADV BIOPROC 379024 1% 85% 23
4 SHANDONG ANAL TEST 197195 3% 24% 42
5 SIYUAN NAT PHARM BIOTOXICOL 189565 1% 47% 21
6 STRUCT BIOL ANALYT SCI 142451 1% 82% 9
7 BEIJING SEPARAT PURIFICAT TECHNOL NAT P 137567 0% 89% 8
8 XINJIANG PLANT OURCES NAT PROD CHEM 136913 1% 37% 19
9 BIOSEPARAT TECHNOL BIOCHEM BIOPHYS 135419 0% 100% 7
10 ROSARY ARTS SCI 103163 1% 44% 12

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES 254918 15% 5% 244
2 JOURNAL OF CHROMATOGRAPHY A 139939 27% 2% 444
3 JOURNAL OF LIQUID CHROMATOGRAPHY 69760 7% 3% 113
4 JOURNAL OF SEPARATION SCIENCE 52718 8% 2% 131
5 JOURNAL OF CHROMATOGRAPHY 11515 6% 1% 105
6 JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 5572 4% 0% 60
7 SEPARATION AND PURIFICATION TECHNOLOGY 4475 2% 1% 39
8 PHYTOCHEMICAL ANALYSIS 4462 1% 1% 19
9 THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING 2555 1% 1% 16
10 ADVANCES IN CHROMATOGRAPHY 1850 0% 2% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COUNTER CURRENT CHROMATOGRAPHY 3703201 17% 71% 269 Search COUNTER+CURRENT+CHROMATOGRAPHY Search COUNTER+CURRENT+CHROMATOGRAPHY
2 COUNTERCURRENT CHROMATOGRAPHY 2176277 10% 68% 165 Search COUNTERCURRENT+CHROMATOGRAPHY Search COUNTERCURRENT+CHROMATOGRAPHY
3 HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY 1637086 9% 56% 152 Search HIGH+SPEED+COUNTER+CURRENT+CHROMATOGRAPHY Search HIGH+SPEED+COUNTER+CURRENT+CHROMATOGRAPHY
4 CENTRIFUGAL PARTITION CHROMATOGRAPHY 807845 5% 49% 85 Search CENTRIFUGAL+PARTITION+CHROMATOGRAPHY Search CENTRIFUGAL+PARTITION+CHROMATOGRAPHY
5 PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY 722659 3% 91% 41 Search PH+ZONE+REFINING+COUNTER+CURRENT+CHROMATOGRAPHY Search PH+ZONE+REFINING+COUNTER+CURRENT+CHROMATOGRAPHY
6 HIGH SPEED COUNTERCURRENT CHROMATOGRAPHY 498778 3% 45% 57 Search HIGH+SPEED+COUNTERCURRENT+CHROMATOGRAPHY Search HIGH+SPEED+COUNTERCURRENT+CHROMATOGRAPHY
7 HSCCC 495298 4% 41% 63 Search HSCCC Search HSCCC
8 PREPARATIVE CHROMATOGRAPHY 299851 6% 17% 91 Search PREPARATIVE+CHROMATOGRAPHY Search PREPARATIVE+CHROMATOGRAPHY
9 ELUTION EXTRUSION 251493 1% 100% 13 Search ELUTION+EXTRUSION Search ELUTION+EXTRUSION
10 RETENTION OF THE STATIONARY PHASE 251493 1% 100% 13 Search RETENTION+OF+THE+STATIONARY+PHASE Search RETENTION+OF+THE+STATIONARY+PHASE

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 34726 ROTATING COILED COLUMN//ROTATING COILED COLUMNS//DYNAMIC FRACTIONATION
2 18694 ENANTIOSELECTIVE MEMBRANE//CHIRAL EXTRACTION//BIPHASIC RECOGNITION CHIRAL EXTRACTION
3 36535 APOCYNUM VENETUM//APOCYNUM VENETUM L//POACYNUM HENDERSONII
4 33200 SOPHORICOSIDE//SOPHORA JAPONICA//FRUCTUS SOPHORAE
5 33923 BIOQUIM BIOL MOLEC CAMPUS UNIV//CLIN PET BIRDS RABBITS RODENTS REPTILES EXOT AN//ERYTHROID DIFFERENTIATION AND MATURATION
6 21311 ANGELICA KEISKEI//4 HYDROXYDERRICIN//XANTHOANGELOL
7 28135 ASTILBIN//RHIZOMA SMILACIS GLABRAE//SMILAX CHINA L
8 23933 LONICERA JAPONICA//LONICERA JAPONICA THUNB//FLOS LONICERAE
9 16859 OSTHOLE//IMPERATORIN//ANGELICA DAHURICA
10 22583 NELUMBO NUCIFERA//NEFERINE//ISOLIENSININE

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