Class information for:
Level 1: LIQUID MEMBRANE//EMULSION LIQUID MEMBRANE//SUPPORTED LIQUID MEMBRANE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1360 2698 25.4 62%


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
179 3       BIOSORPTION//ADSORPTION//ISOTHERM 57820
839 2             SOLVENT EXTRACTION//SOLVENT EXTRACTION AND ION EXCHANGE//LIQUID MEMBRANE 11763
1360 1                   LIQUID MEMBRANE//EMULSION LIQUID MEMBRANE//SUPPORTED LIQUID MEMBRANE 2698

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 LIQUID MEMBRANE authKW 1795328 12% 48% 334
2 EMULSION LIQUID MEMBRANE authKW 1687316 7% 76% 195
3 SUPPORTED LIQUID MEMBRANE authKW 1586823 10% 50% 282
4 POLYMER INCLUSION MEMBRANE authKW 981809 4% 78% 111
5 BULK LIQUID MEMBRANE authKW 961491 4% 77% 111
6 FACILITATED TRANSPORT authKW 353456 5% 25% 126
7 ALIQUAT 336 authKW 343864 3% 35% 87
8 NANO BASKET authKW 263336 1% 73% 32
9 PERTRACTION authKW 263078 2% 49% 47
10 D2EHPA authKW 186268 2% 26% 63

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 60255 62% 0% 1660
2 Polymer Science 6279 19% 0% 511
3 Chemistry, Multidisciplinary 5162 30% 0% 801
4 Water Resources 1674 7% 0% 196
5 Engineering, Environmental 1221 6% 0% 159
6 Chemistry, Analytical 703 8% 0% 225
7 Metallurgy & Metallurgical Engineering 164 4% 0% 97
8 Chemistry, Inorganic & Nuclear 145 4% 0% 100
9 Mining & Mineral Processing 145 1% 0% 23
10 Chemistry, Applied 110 3% 0% 73

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 WATER OURCES HYDRAUL POWER 149766 1% 88% 15
2 HYDROMET INORGAN MOL CHEM 121110 1% 63% 17
3 SCI LECT 50919 0% 75% 6
4 OPERAC UNITARIAS HIDROMET 37029 0% 55% 6
5 ARCUDA 33948 0% 100% 3
6 PREFRE 28285 0% 50% 5
7 FST SETTAT 27844 0% 31% 8
8 SHAHREZA BRANCH 26594 1% 6% 37
9 RAZI CHEM RCRC 25862 0% 57% 4
10 INTER E MAT CHIM ENVIRONM LIME 25459 0% 75% 3

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 MEMBRANE SCIENCE 170818 17% 3% 464
2 SEPARATION SCIENCE AND TECHNOLOGY 142957 11% 4% 296
3 SEPARATION AND PURIFICATION TECHNOLOGY 20605 4% 2% 106
4 HYDROMETALLURGY 12729 2% 2% 67
5 DESALINATION 11769 4% 1% 110
6 SOLVENT EXTRACTION AND ION EXCHANGE 6578 1% 2% 32
7 MEMBRANE WATER TREATMENT 6522 0% 6% 10
8 KAGAKU KOGAKU RONBUNSHU 4613 2% 1% 43
9 DESALINATION AND WATER TREATMENT 4597 2% 1% 58
10 JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 4595 2% 1% 47

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 LIQUID MEMBRANE 1795328 12% 48% 334 Search LIQUID+MEMBRANE Search LIQUID+MEMBRANE
2 EMULSION LIQUID MEMBRANE 1687316 7% 76% 195 Search EMULSION+LIQUID+MEMBRANE Search EMULSION+LIQUID+MEMBRANE
3 SUPPORTED LIQUID MEMBRANE 1586823 10% 50% 282 Search SUPPORTED+LIQUID+MEMBRANE Search SUPPORTED+LIQUID+MEMBRANE
4 POLYMER INCLUSION MEMBRANE 981809 4% 78% 111 Search POLYMER+INCLUSION+MEMBRANE Search POLYMER+INCLUSION+MEMBRANE
5 BULK LIQUID MEMBRANE 961491 4% 77% 111 Search BULK+LIQUID+MEMBRANE Search BULK+LIQUID+MEMBRANE
6 FACILITATED TRANSPORT 353456 5% 25% 126 Search FACILITATED+TRANSPORT Search FACILITATED+TRANSPORT
7 ALIQUAT 336 343864 3% 35% 87 Search ALIQUAT+336 Search ALIQUAT+336
8 NANO BASKET 263336 1% 73% 32 Search NANO+BASKET Search NANO+BASKET
9 PERTRACTION 263078 2% 49% 47 Search PERTRACTION Search PERTRACTION
10 D2EHPA 186268 2% 26% 63 Search D2EHPA Search D2EHPA

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 ALMEIDA, MIGS , CATTRALL, RW , KOLEV, SD , (2012) RECENT TRENDS IN EXTRACTION AND TRANSPORT OF METAL IONS USING POLYMER INCLUSION MEMBRANES (PIMS).JOURNAL OF MEMBRANE SCIENCE. VOL. 415. ISSUE . P. 9 -23 81 87% 53
2 DE GYVES, J , DE SAN MIGUEL, ER , (1999) METAL ION SEPARATIONS BY SUPPORTED LIQUID MEMBRANES.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 38. ISSUE 6. P. 2182 -2202 141 68% 135
3 AHMAD, AL , KUSUMASTUTI, A , DEREK, CJC , OOI, BS , (2011) EMULSION LIQUID MEMBRANE FOR HEAVY METAL REMOVAL: AN OVERVIEW ON EMULSION STABILIZATION AND DESTABILIZATION.CHEMICAL ENGINEERING JOURNAL. VOL. 171. ISSUE 3. P. 870-882 87 84% 29
4 YURTOV, EV , KOROLEVA, MY , (2014) LIQUID MEMBRANES FOR EXTRACTION.PETROLEUM CHEMISTRY. VOL. 54. ISSUE 8. P. 581 -594 91 72% 0
5 SASTRE, AM , KUMAR, A , SHUKLA, JP , SINGH, RK , (1998) IMPROVED TECHNIQUES IN LIQUID MEMBRANE SEPARATIONS: AN OVERVIEW.SEPARATION AND PURIFICATION METHODS. VOL. 27. ISSUE 2. P. 213 -298 108 70% 170
6 BACZYNSKA, M , REGEL-ROSOCKA, M , WISNIEWSKI, M , (2013) USE OF POLYMER INCLUSION MEMBRANES IN PROCESSES FOR METAL ION TRANSPORT.PRZEMYSL CHEMICZNY. VOL. 92. ISSUE 6. P. 928 -935 61 95% 0
7 NGHIEM, LD , MORNANE, P , POTTER, ID , PERERA, JM , CATTRALL, RW , KOLEV, SD , (2006) EXTRACTION AND TRANSPORT OF METAL IONS AND SMALL ORGANIC COMPOUNDS USING POLYMER INCLUSION MEMBRANES (PIMS).JOURNAL OF MEMBRANE SCIENCE. VOL. 281. ISSUE 1-2. P. 7-41 68 77% 171
8 MALIK, MA , HASHIM, MA , NABI, F , (2012) EXTRACTION OF METAL IONS BY ELM SEPARATION TECHNOLOGY.JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY. VOL. 33. ISSUE 1-3. P. 346-356 62 84% 6
9 DE AGREDA, D , GARCIA-DIAZ, I , LOPEZ, FA , ALGUACIL, FJ , (2011) SUPPORTED LIQUID MEMBRANES TECHNOLOGIES IN METALS REMOVAL FROM LIQUID EFFLUENTS.REVISTA DE METALURGIA. VOL. 47. ISSUE 2. P. 146 -168 74 67% 19
10 CHANG, SH , (2014) VEGETABLE OIL AS ORGANIC SOLVENT FOR WASTEWATER TREATMENT IN LIQUID MEMBRANE PROCESSES.DESALINATION AND WATER TREATMENT. VOL. 52. ISSUE 1-3. P. 88 -101 59 81% 2

Classes with closest relation at Level 1


Rank Class id link
1 9071 MEMBRANE CONTACTOR//MEMBRANE CONTACTORS//HOLLOW FIBER MEMBRANE CONTACTOR
2 11753 REACTIVE EXTRACTION//AMBERLITE LA 2//TRI N OCTYLAMINE
3 4065 HYDROMETALLURGY//SOLVENT EXTRACTION//SOLVENT EXTRACTION AND ION EXCHANGE
4 27203 KAUCN2//ALKALINE CYANIDE SOLUTION//DIBUTYL CARBITOL
5 31699 TECH AL MUSSAIB TCM//IODINE SEPARATION//DOUBLE JET LIQUID MEMBRANE
6 30462 SEPARATION IONS//METHYLPYRAZOLES//1 ALKYLIMIDAZOLE
7 18962 ENANTIOSELECTIVE MEMBRANE//CHIRAL EXTRACTION//BIPHASIC RECOGNITION CHIRAL EXTRACTION
8 12068 SEC OCTYLPHENOXY ACETIC ACID//DEHEHP//CYANEX272
9 20826 SOLVENT IMPREGNATED RESIN//EXTRACTANT IMPREGNATED RESIN//IMPREGNATED RESIN
10 14586 MEMBRANE INTRODUCTION MASS SPECTROMETRY//MEMBRANE EXTRACTION//SUPPORTED LIQUID MEMBRANE EXTRACTION

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