Class information for:
Level 1: PILLARED CLAYS//POROUS CLAY HETEROSTRUCTURES//PILLARED MONTMORILLONITE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4439 1785 29.4 61%


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
362 3       MONTMORILLONITE//CLAYS AND CLAY MINERALS//ORGANOCLAY 34466
688 2             CLAYS AND CLAY MINERALS//CLAY MINERALS//APPLIED CLAY SCIENCE 13112
4439 1                   PILLARED CLAYS//POROUS CLAY HETEROSTRUCTURES//PILLARED MONTMORILLONITE 1785

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 PILLARED CLAYS authKW 3049599 15% 65% 273
2 POROUS CLAY HETEROSTRUCTURES authKW 359615 2% 73% 29
3 PILLARED MONTMORILLONITE authKW 307864 2% 60% 30
4 SAPONITE authKW 270834 3% 28% 56
5 ALUMINA PILLARED CLAYS authKW 174927 1% 68% 15
6 MONTMORILLONITE authKW 170386 11% 5% 198
7 AL PILLARED CLAYS authKW 159204 1% 85% 11
8 ZR PILLARED CLAY authKW 155497 1% 91% 10
9 PILLAR DENSITY authKW 153944 1% 100% 9
10 PILC authKW 141220 1% 49% 17

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 Mineralogy 22643 16% 0% 287
2 Chemistry, Physical 16536 63% 0% 1121
3 Chemistry, Applied 3412 14% 0% 242
4 Materials Science, Multidisciplinary 2349 27% 0% 489
5 Soil Science 1972 7% 0% 117
6 Engineering, Chemical 1343 13% 0% 225
7 Chemistry, Multidisciplinary 833 16% 0% 294
8 Geosciences, Multidisciplinary 794 9% 0% 157
9 Nanoscience & Nanotechnology 373 6% 0% 104
10 Engineering, Environmental 266 4% 0% 65

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 CHIM MAT CATALYSE 61460 1% 14% 26
2 QUIM QUIM LICADA INGN QUIM GRP 54734 0% 80% 4
3 ADV CATALYST MAT 51315 0% 100% 3
4 CIENCIAS GEOL AREA MINERAL CRISTALOG 51315 0% 100% 3
5 ESTADO SOLIDO CATALISIS AMBIENTAL 45610 0% 67% 4
6 GENIE REACT CHIM PROCEDES CATALYT 34210 0% 100% 2
7 GIMFC 34210 0% 100% 2
8 MAT CHEM CERAM 34210 0% 100% 2
9 GEOSCI GEOENVIRONM 34206 0% 50% 4
10 QUIM LICADA 34185 2% 5% 38

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 CLAYS AND CLAY MINERALS 85066 6% 4% 112
2 APPLIED CLAY SCIENCE 75888 7% 4% 126
3 MICROPOROUS MATERIALS 25088 1% 6% 26
4 MICROPOROUS AND MESOPOROUS MATERIALS 18259 5% 1% 91
5 JOURNAL OF POROUS MATERIALS 18114 2% 2% 43
6 CLAY MINERALS 14765 2% 2% 39
7 STUDIES IN SURFACE SCIENCE AND CATALYSIS 7894 3% 1% 54
8 APPLIED CATALYSIS A-GENERAL 5632 3% 1% 62
9 APPLIED CATALYSIS 5439 1% 1% 26
10 REACTION KINETICS AND CATALYSIS LETTERS 2481 2% 1% 27

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 PILLARED CLAYS 3049599 15% 65% 273 Search PILLARED+CLAYS Search PILLARED+CLAYS
2 POROUS CLAY HETEROSTRUCTURES 359615 2% 73% 29 Search POROUS+CLAY+HETEROSTRUCTURES Search POROUS+CLAY+HETEROSTRUCTURES
3 PILLARED MONTMORILLONITE 307864 2% 60% 30 Search PILLARED+MONTMORILLONITE Search PILLARED+MONTMORILLONITE
4 SAPONITE 270834 3% 28% 56 Search SAPONITE Search SAPONITE
5 ALUMINA PILLARED CLAYS 174927 1% 68% 15 Search ALUMINA+PILLARED+CLAYS Search ALUMINA+PILLARED+CLAYS
6 MONTMORILLONITE 170386 11% 5% 198 Search MONTMORILLONITE Search MONTMORILLONITE
7 AL PILLARED CLAYS 159204 1% 85% 11 Search AL+PILLARED+CLAYS Search AL+PILLARED+CLAYS
8 ZR PILLARED CLAY 155497 1% 91% 10 Search ZR+PILLARED+CLAY Search ZR+PILLARED+CLAY
9 PILLAR DENSITY 153944 1% 100% 9 Search PILLAR+DENSITY Search PILLAR+DENSITY
10 PILC 141220 1% 49% 17 Search PILC Search PILC

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 GIL, A , GANDIA, LM , VICENTE, MA , (2000) RECENT ADVANCES IN THE SYNTHESIS AND CATALYTIC APPLICATIONS OF PILLARED CLAYS.CATALYSIS REVIEWS-SCIENCE AND ENGINEERING. VOL. 42. ISSUE 1-2. P. 145 -212 218 84% 331
2 GIL, A , KORILI, SA , VICENTE, MA , (2008) RECENT ADVANCES IN THE CONTROL AND CHARACTERIZATION OF THE POROUS STRUCTURE OF PILLARED CLAY CATALYSTS.CATALYSIS REVIEWS-SCIENCE AND ENGINEERING. VOL. 50. ISSUE 2. P. 153 -221 230 68% 84
3 KLOPROGGE, JT , (1998) SYNTHESIS OF SMECTITES AND POROUS PILLARED CLAY CATALYSTS: A REVIEW.JOURNAL OF POROUS MATERIALS. VOL. 5. ISSUE 1. P. 5 -41 113 81% 236
4 ROMERO, A , DORADO, F , ASENCIO, I , GARCIA, PB , VALVERDE, JL , (2006) TI-PILLARED CLAYS: SYNTHESIS AND GENERAL CHARACTERIZATION.CLAYS AND CLAY MINERALS. VOL. 54. ISSUE 6. P. 737-747 76 90% 15
5 DING, Z , KLOPROGGE, JT , FROST, RL , LU, GQ , ZHU, HY , (2001) POROUS CLAYS AND PILLARED CLAYS-BASED CATALYSTS. PART 2: A REVIEW OF THE CATALYTIC AND MOLECULAR SIEVE APPLICATIONS.JOURNAL OF POROUS MATERIALS. VOL. 8. ISSUE 4. P. 273 -293 88 63% 150
6 OHTSUKA, K , (1997) PREPARATION AND PROPERTIES OF TWO-DIMENSIONAL MICROPOROUS PILLARED INTERLAYERED SOLIDS.CHEMISTRY OF MATERIALS. VOL. 9. ISSUE 10. P. 2039-2050 89 63% 140
7 BAHRANOWSKI, K , WLODARCZYK, W , WISLA-WALSH, E , GAWEL, A , MATUSIK, J , KLIMEK, A , GIL, B , MICHALIK-ZYM, A , DULA, R , SOCHA, RP , ET AL (2015) [TI,ZR]-PILLARED MONTMORILLONITE - A NEW QUALITY WITH RESPECT TO TI- AND ZR-PILLARED CLAYS.MICROPOROUS AND MESOPOROUS MATERIALS. VOL. 202. ISSUE . P. 155 -164 50 68% 7
8 LAMBERT, JF , PONCELET, G , (1997) ACIDITY IN PILLARED CLAYS: ORIGIN AND CATALYTIC MANIFESTATIONS.TOPICS IN CATALYSIS. VOL. 4. ISSUE 1-2. P. 43 -56 63 89% 62
9 KOOLI, F , LIU, Y , HBAIEB, K , AL-FAZE, R , (2016) CHARACTERIZATION AND CATALYTIC PROPERTIES OF POROUS CLAY HETEROSTRUCTURES FROM ZIRCONIUM INTERCALATED CLAY AND ITS PILLARED DERIVATIVES.MICROPOROUS AND MESOPOROUS MATERIALS. VOL. 226. ISSUE . P. 482 -492 43 75% 1
10 GIL, A , GANDIA, LM , (2003) MICROSTRUCTURE AND QUANTITATIVE ESTIMATION OF THE MICROPORE-SIZE DISTRIBUTION OF AN ALUMINA-PILLARED CLAY FROM NITROGEN ADSORPTION AT 77K AND CARBON DIOXIDE ADSORPTION AT 273K.CHEMICAL ENGINEERING SCIENCE. VOL. 58. ISSUE 14. P. 3059-3075 65 68% 31

Classes with closest relation at Level 1


Rank Class id link
1 35048 SWELLING MICA//UROLITHOLOGY//K DEPLETED BIOTITE
2 14084 ACID ACTIVATION//SPENT BLEACHING CLAY//BLEACHING EARTH
3 25745 LSU SUPERFUND//EPFR//PERSISTENT FREE RADICALS
4 15430 STATE COORDINAT CHEM CHINA//MOE LIFE SCI//AL 30
5 5445 ORGANOCLAY//ORGANOBENTONITE//MONTMORILLONITE
6 27857 VERMICULITE//ORGANOMET ENRIQUE MOLES//COMMERCIAL VERMICULITES
7 36978 IZOTOPALKALMAZASI TANSZEK//RADIOISOTOPIC LABELING//CALCIUM MONTMORILLONITE
8 19689 MAGADIITE//KENYAITE//KANEMITE
9 11166 COURSE URBAN ENVIRONM SCI//CLAY MODIFIED ELECTRODE//P TO PRECURSORY EMBRYON SCI TECHNOL
10 18101 NONTRONITE//NAU 2//CLAYS AND CLAY MINERALS

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