Class information for:
Level 1: NANOFILTRATION//REVERSE OSMOSIS//ULTRAFILTRATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1105 2850 28.4 70%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
87 3       JOURNAL OF MEMBRANE SCIENCE//FUEL CELL//DESALINATION 77701
101 2             JOURNAL OF MEMBRANE SCIENCE//DESALINATION//NANOFILTRATION 25765
1105 1                   NANOFILTRATION//REVERSE OSMOSIS//ULTRAFILTRATION 2850

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 NANOFILTRATION authKW 940134 17% 18% 485
2 REVERSE OSMOSIS authKW 669692 14% 15% 408
3 ULTRAFILTRATION authKW 659107 20% 11% 573
4 DESALINATION journal 607669 28% 7% 806
5 FOULING authKW 606867 14% 14% 408
6 MEMBRANE FOULING authKW 579948 11% 18% 300
7 ORGANIC FOULING authKW 327548 2% 53% 58
8 BIOFOULING authKW 273404 6% 14% 179
9 NATURAL ORGANIC MATTER authKW 272433 5% 16% 156
10 MICROFILTRATION authKW 246607 7% 11% 211

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 Water Resources 141080 59% 1% 1692
2 Engineering, Chemical 73507 66% 0% 1881
3 Engineering, Environmental 21741 22% 0% 635
4 Environmental Sciences 6500 24% 0% 686
5 Polymer Science 3357 14% 0% 395
6 Engineering, Civil 845 5% 0% 153
7 Agricultural Engineering 19 0% 0% 14
8 Limnology 15 0% 0% 12
9 Biotechnology & Applied Microbiology 4 2% 0% 61
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 1 0% 0% 7

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 DESALINAT REUSE 72660 2% 13% 51
2 DOW WATER PROC SOLUT 51033 0% 53% 9
3 PL PHYS CHEM ENVIRONM TECHNOL 45330 1% 18% 24
4 SEGURIDAD IND RADIOFIS MEDIO AMBIENTAL 42849 0% 100% 4
5 DESALINAT WATER TREATMENT 42166 1% 25% 16
6 EXCELLENCE SUSTAINABLE WATER TECHNOL 39196 1% 14% 27
7 UNESCO MEMBRANE SCI TECHNOL 38524 1% 15% 24
8 WATER WASTEWATER ENGN 36521 1% 15% 23
9 TECHNOL WATER MANAGEMENT TREATMENT GRP 35694 0% 33% 10
10 WATER URBAN AREAS 32637 0% 38% 8

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 DESALINATION 607669 28% 7% 806
2 DESALINATION AND WATER TREATMENT 156230 12% 4% 344
3 JOURNAL OF MEMBRANE SCIENCE 107147 13% 3% 378
4 WATER RESEARCH 33895 8% 1% 220
5 SEPARATION AND PURIFICATION TECHNOLOGY 27593 4% 2% 126
6 JOURNAL AMERICAN WATER WORKS ASSOCIATION 20769 3% 3% 73
7 WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY 15263 1% 4% 35
8 MEMBRANE WATER TREATMENT 10441 0% 8% 13
9 FILTRATION & SEPARATION 8122 1% 4% 19
10 WATER SCIENCE AND TECHNOLOGY 7442 4% 1% 120

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 NANOFILTRATION 940134 17% 18% 485 Search NANOFILTRATION Search NANOFILTRATION
2 REVERSE OSMOSIS 669692 14% 15% 408 Search REVERSE+OSMOSIS Search REVERSE+OSMOSIS
3 ULTRAFILTRATION 659107 20% 11% 573 Search ULTRAFILTRATION Search ULTRAFILTRATION
4 FOULING 606867 14% 14% 408 Search FOULING Search FOULING
5 MEMBRANE FOULING 579948 11% 18% 300 Search MEMBRANE+FOULING Search MEMBRANE+FOULING
6 ORGANIC FOULING 327548 2% 53% 58 Search ORGANIC+FOULING Search ORGANIC+FOULING
7 BIOFOULING 273404 6% 14% 179 Search BIOFOULING Search BIOFOULING
8 NATURAL ORGANIC MATTER 272433 5% 16% 156 Search NATURAL+ORGANIC+MATTER Search NATURAL+ORGANIC+MATTER
9 MICROFILTRATION 246607 7% 11% 211 Search MICROFILTRATION Search MICROFILTRATION
10 MEMBRANE AUTOPSY 243476 1% 78% 29 Search MEMBRANE+AUTOPSY Search MEMBRANE+AUTOPSY

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 METSAMUURONEN, S , SILLANPAA, M , BHATNAGAR, A , MANTTARI, M , (2014) NATURAL ORGANIC MATTER REMOVAL FROM DRINKING WATER BY MEMBRANE TECHNOLOGY.SEPARATION AND PURIFICATION REVIEWS. VOL. 43. ISSUE 1. P. 1-61 134 75% 21
2 PLAKAS, KV , KARABELAS, AJ , (2012) REMOVAL OF PESTICIDES FROM WATER BY NF AND RU MEMBRANES - A REVIEW.DESALINATION. VOL. 287. ISSUE . P. 255-265 71 73% 64
3 ANG, WL , MOHAMMAD, AW , HILAL, N , LEO, CP , (2015) A REVIEW ON THE APPLICABILITY OF INTEGRATED/HYBRID MEMBRANE PROCESSES IN WATER TREATMENT AND DESALINATION PLANTS.DESALINATION. VOL. 363. ISSUE . P. 2 -18 69 61% 25
4 GAO, W , LIANG, H , MA, J , HAN, M , CHEN, ZL , HAN, ZS , LI, GB , (2011) MEMBRANE FOULING CONTROL IN ULTRAFILTRATION TECHNOLOGY FOR DRINKING WATER PRODUCTION: A REVIEW.DESALINATION. VOL. 272. ISSUE 1-3. P. 1-8 49 74% 152
5 TANG, CYY , CHONG, TH , FANE, AG , (2011) COLLOIDAL INTERACTIONS AND FOULING OF NF AND RO MEMBRANES: A REVIEW.ADVANCES IN COLLOID AND INTERFACE SCIENCE. VOL. 164. ISSUE 1-2. P. 126-143 79 45% 132
6 ZHAO, DS , YU, SL , (2015) A REVIEW OF RECENT ADVANCE IN FOULING MITIGATION OF NF/RO MEMBRANES IN WATER TREATMENT: PRETREATMENT, MEMBRANE MODIFICATION, AND CHEMICAL CLEANING.DESALINATION AND WATER TREATMENT. VOL. 55. ISSUE 4. P. 870 -891 77 52% 3
7 SHAO, SL , LIANG, H , QU, FS , LI, K , CHANG, HQ , YU, HR , LI, GB , (2016) COMBINED INFLUENCE BY HUMIC ACID (HA) AND POWDERED ACTIVATED CARBON (PAC) PARTICLES ON ULTRAFILTRATION MEMBRANE FOULING.JOURNAL OF MEMBRANE SCIENCE. VOL. 500. ISSUE . P. 99 -105 35 95% 3
8 STOQUART, C , SERVAIS, P , BERUBE, PR , BARBEAU, B , (2012) HYBRID MEMBRANE PROCESSES USING ACTIVATED CARBON TREATMENT FOR DRINKING WATER: A REVIEW.JOURNAL OF MEMBRANE SCIENCE. VOL. 411. ISSUE . P. 1 -12 58 61% 56
9 KOO, CH , MOHAMMAD, AW , SUJA', F , TALIB, MZM , (2013) USE AND DEVELOPMENT OF FOULING INDEX IN PREDICTING MEMBRANE FOULING.SEPARATION AND PURIFICATION REVIEWS. VOL. 42. ISSUE 4. P. 296 -339 60 64% 3
10 LI, K , LIANG, H , QU, FS , SHAO, SL , YU, HR , HAN, ZS , DU, X , LI, GB , (2014) CONTROL OF NATURAL ORGANIC MATTER FOULING OF ULTRAFILTRATION MEMBRANE BY ADSORPTION PRETREATMENT: COMPARISON OF MESOPOROUS ADSORBENT RESIN AND POWDERED ACTIVATED CARBON.JOURNAL OF MEMBRANE SCIENCE. VOL. 471. ISSUE . P. 94 -102 38 84% 19

Classes with closest relation at Level 1


Rank Class id link
1 20932 MEMBRANE CLEANING//CHEMICAL CLEANING//MEMBRANE INTEGRITY MONITORING
2 6567 INTERFACIAL POLYMERIZATION//THIN FILM COMPOSITE MEMBRANE//CHLORINE RESISTANCE
3 22686 MIEX//MIEX R//MAGNETIC ION EXCHANGE
4 6286 NANOFILTRATION//STREAMING POTENTIAL//CHARGED MEMBRANE
5 19994 NANOFILTRATION//TEXTILE WASTEWATER//COLOR REJECTION
6 15146 REVERSE OSMOSIS//PRESSURE EXCHANGER//ENERGY RECOVERY DEVICE
7 1092 MEMBRANE BIOREACTOR//MEMBRANE FOULING//MBR
8 690 MICROFILTRATION//ULTRAFILTRATION//CROSS FLOW MICROFILTRATION
9 34602 ALGAL YIELD//GRP INVEST ZEOLITAS ACUICULTURA//BOILER FEED
10 3587 COAGULATION//POLYALUMINUM CHLORIDE//COMPOSITE COAGULANT

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