Class information for:
Level 1: COUNTER CURRENT CHROMATOGRAPHY//HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY//PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
5844 1498 21.0 64%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
3109 1823 COUNTER CURRENT CHROMATOGRAPHY//HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY//PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY

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 COUNTER CURRENT CHROMATOGRAPHY Author keyword 429 68% 25% 374
2 HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY Author keyword 154 55% 13% 194
3 PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY Author keyword 56 89% 2% 25
4 BIOSEPARAT TECHNOL Address 46 50% 4% 67
5 CENTRIFUGAL PARTITION CHROMATOGRAPHY Author keyword 44 50% 4% 64
6 BRUNEL BIOENGN Address 41 42% 5% 76
7 ADV BIOPROC Address 38 89% 1% 17
8 RETENTION OF THE STATIONARY PHASE Author keyword 33 100% 1% 13
9 HSCCC Author keyword 32 44% 4% 56
10 CENTRIFUGAL PRECIPITATION CHROMATOGRAPHY Author keyword 27 92% 1% 11

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 COUNTER CURRENT CHROMATOGRAPHY 429 68% 25% 374 Search COUNTER+CURRENT+CHROMATOGRAPHY Search COUNTER+CURRENT+CHROMATOGRAPHY
2 HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY 154 55% 13% 194 Search HIGH+SPEED+COUNTER+CURRENT+CHROMATOGRAPHY Search HIGH+SPEED+COUNTER+CURRENT+CHROMATOGRAPHY
3 PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY 56 89% 2% 25 Search PH+ZONE+REFINING+COUNTER+CURRENT+CHROMATOGRAPHY Search PH+ZONE+REFINING+COUNTER+CURRENT+CHROMATOGRAPHY
4 CENTRIFUGAL PARTITION CHROMATOGRAPHY 44 50% 4% 64 Search CENTRIFUGAL+PARTITION+CHROMATOGRAPHY Search CENTRIFUGAL+PARTITION+CHROMATOGRAPHY
5 RETENTION OF THE STATIONARY PHASE 33 100% 1% 13 Search RETENTION+OF+THE+STATIONARY+PHASE Search RETENTION+OF+THE+STATIONARY+PHASE
6 HSCCC 32 44% 4% 56 Search HSCCC Search HSCCC
7 CENTRIFUGAL PRECIPITATION CHROMATOGRAPHY 27 92% 1% 11 Search CENTRIFUGAL+PRECIPITATION+CHROMATOGRAPHY Search CENTRIFUGAL+PRECIPITATION+CHROMATOGRAPHY
8 ELUTION EXTRUSION 26 100% 1% 11 Search ELUTION+EXTRUSION Search ELUTION+EXTRUSION
9 PH ZONE REFINING COUNTERCURRENT CHROMATOGRAPHY 26 100% 1% 11 Search PH+ZONE+REFINING+COUNTERCURRENT+CHROMATOGRAPHY Search PH+ZONE+REFINING+COUNTERCURRENT+CHROMATOGRAPHY
10 COIL PLANET CENTRIFUGE 21 90% 1% 9 Search COIL+PLANET+CENTRIFUGE Search COIL+PLANET+CENTRIFUGE

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 COIL PLANET CENTRIFUGE 271 87% 9% 133
2 CENTRIFUGAL PARTITION CHROMATOGRAPHY 101 63% 7% 102
3 CCC 96 68% 6% 84
4 ROTARY SEALS 85 100% 2% 26
5 STATIONARY PHASE RETENTION 72 100% 2% 23
6 LIQUID NATURE 53 95% 1% 18
7 COUNTER CURRENT CHROMATOGRAPHY 46 24% 11% 169
8 PREPARATIVE ISOLATION 45 32% 8% 117
9 ROTATING SEALS 42 94% 1% 15
10 PLANET CENTRIFUGE 41 100% 1% 15

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Golden rules and pitfalls in selecting optimum conditions for high-speed counter-current chromatography 2005 598 15 100%
Role of counter-current chromatography in the modernisation of Chinese herbal medicines 2009 95 179 65%
Countercurrent separation of natural products 2008 73 185 79%
New advances in countercurrent chromatography and centrifugal partition chromatography: focus on coupling strategy 2014 6 65 78%
Separation of alkaloids from herbs using high-speed counter-current chromatography 2011 27 57 74%
Counter-current chromatography: instrumentation, solvent selection and some recent applications to natural product purification 1998 106 13 85%
Developments in the application of counter-current chromatography to plant analysis 2006 129 76 59%
pH-zone-refining countercurrent chromatography 1996 80 22 77%
Strategies of solvent system selection for the isolation of flavonoids by countercurrent chromatography 2010 34 147 54%
Counter-current chromatography for the separation of terpenoids: a comprehensive review with respect to the solvent systems employed 2014 5 157 59%

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 BIOSEPARAT TECHNOL 46 50% 4.5% 67
2 BRUNEL BIOENGN 41 42% 5.1% 76
3 ADV BIOPROC 38 89% 1.1% 17
4 BEIJING SEPARAT PURIFICAT TECHNOL NAT P 18 89% 0.5% 8
5 STRUCT BIOL ANALYT SCI 15 82% 0.6% 9
6 BIOSEPARAT TECHNOL BIOCHEM BIOPHYS 14 100% 0.5% 7
7 SHANDONG ANAL TEST 13 31% 2.4% 36
8 XINJIANG PLANT OURCES NAT PROD CHEM 8 38% 1.2% 18
9 SIYUAN NAT PHARM BIOTOXICOL 8 42% 0.9% 14
10 ROSARY ARTS SCI 5 45% 0.6% 9

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000090553 APOCYNUM VENETUM//APOCYNUM VENETUM L//POACYNUM HENDERSONII
2 0.0000057909 ENANTIOSELECTIVE MEMBRANE//CHIRAL EXTRACTION//BIPHASIC RECOGNITION CHIRAL EXTRACTION
3 0.0000053597 ARTEMISIA RUPESTRIS//PLANT OURCES NAT PROD CHEM//OLEANOLIC ACID GLYCOSIDES
4 0.0000048594 NELUMBO NUCIFERA//NEFERINE//ISOLIENSININE
5 0.0000047924 OSTHOLE//IMPERATORIN//ANGELICA DAHURICA
6 0.0000047253 ASTILBIN//RHIZOMA SMILACIS GLABRAE//DIOSCOREA MEMBRANACEA
7 0.0000041992 CHROMATOGRAPHIC FINGERPRINT//RADIX ISATIDIS//TKM CONVERGING
8 0.0000036960 BACITRACIN//BIOPROC DEV GRP//STABIL TESTING
9 0.0000029760 ARCTIGENIN//ARCTIIN//ARCTIUM LAPPA
10 0.0000029117 GELSEMIUM ELEGANS//GELSEMIUM//KOUMINE