Class information for:
Level 1: COMPUTAT PL CHEM//ZEOLITE//BRONSTED ACID SITES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4932 1702 38.8 67%


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
18 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 120683
47 2             ZEOLITE//ZEOLITES//MICROPOROUS AND MESOPOROUS MATERIALS 30406
4932 1                   COMPUTAT PL CHEM//ZEOLITE//BRONSTED ACID SITES 1702

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 COMPUTAT PL CHEM address 282585 2% 51% 31
2 ZEOLITE authKW 112758 14% 3% 236
3 BRONSTED ACID SITES authKW 96663 2% 19% 29
4 DEPROTONATION ENERGY authKW 76468 1% 47% 9
5 EUROPEEN RECH TECH address 74745 0% 83% 5
6 EMBEDDED ONIOM authKW 71757 0% 100% 4
7 ONIOM authKW 64700 2% 12% 29
8 H 1 MAS NMR SPECTROSCOPY authKW 64576 0% 60% 6
9 IN SITU MAS NMR SPECTROSCOPY authKW 64066 0% 71% 5
10 H 1 MAS NMR authKW 62436 1% 20% 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 Chemistry, Physical 24281 77% 0% 1311
2 Physics, Atomic, Molecular & Chemical 2639 16% 0% 280
3 Chemistry, Applied 1028 8% 0% 136
4 Chemistry, Multidisciplinary 983 18% 0% 305
5 Engineering, Chemical 840 11% 0% 179
6 Nanoscience & Nanotechnology 716 8% 0% 133
7 Materials Science, Multidisciplinary 226 12% 0% 196
8 Spectroscopy 163 3% 0% 57
9 Engineering, Petroleum 50 1% 0% 11
10 Mathematics, Interdisciplinary Applications 18 1% 0% 21

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 COMPUTAT PL CHEM 282585 2% 51% 31
2 EUROPEEN RECH TECH 74745 0% 83% 5
3 CATALYSIS THEORY GRP 57404 0% 80% 4
4 CHEM MAGNET ONANCE MOLEC SCI 53817 0% 100% 3
5 LTMM USTHB 53817 0% 100% 3
6 ARBEITSGRP QUANTENCHEM 42724 1% 26% 9
7 PHYSICOCHIM HYDROCARBU 40755 1% 23% 10
8 MAX PLANCK SOC UNIT QUANTUM CHEM 35878 0% 100% 2
9 KASETSART UNIV DEV 34492 0% 38% 5
10 VIA P GIURIA 7 32288 0% 60% 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 CATALYSIS 17041 6% 1% 109
2 ZEOLITES 13786 2% 2% 34
3 STUDIES IN SURFACE SCIENCE AND CATALYSIS 13172 4% 1% 68
4 JOURNAL OF PHYSICAL CHEMISTRY 9355 7% 0% 114
5 MICROPOROUS MATERIALS 8746 1% 3% 15
6 CATALYSIS LETTERS 8691 4% 1% 60
7 ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-LEIPZIG 5614 1% 2% 21
8 JOURNAL OF PHYSICAL CHEMISTRY B 5226 6% 0% 107
9 MICROPOROUS AND MESOPOROUS MATERIALS 5065 3% 1% 47
10 JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 4580 3% 1% 49

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 ZEOLITE 112758 14% 3% 236 Search ZEOLITE Search ZEOLITE
2 BRONSTED ACID SITES 96663 2% 19% 29 Search BRONSTED+ACID+SITES Search BRONSTED+ACID+SITES
3 DEPROTONATION ENERGY 76468 1% 47% 9 Search DEPROTONATION+ENERGY Search DEPROTONATION+ENERGY
4 EMBEDDED ONIOM 71757 0% 100% 4 Search EMBEDDED+ONIOM Search EMBEDDED+ONIOM
5 ONIOM 64700 2% 12% 29 Search ONIOM Search ONIOM
6 H 1 MAS NMR SPECTROSCOPY 64576 0% 60% 6 Search H+1+MAS+NMR+SPECTROSCOPY Search H+1+MAS+NMR+SPECTROSCOPY
7 IN SITU MAS NMR SPECTROSCOPY 64066 0% 71% 5 Search IN+SITU+MAS+NMR+SPECTROSCOPY Search IN+SITU+MAS+NMR+SPECTROSCOPY
8 H 1 MAS NMR 62436 1% 20% 17 Search H+1+MAS+NMR Search H+1+MAS+NMR
9 ACIDIC ZEOLITE 56056 0% 63% 5 Search ACIDIC+ZEOLITE Search ACIDIC+ZEOLITE
10 IN SITU H 1 MAS NMR 53817 0% 100% 3 Search IN+SITU+H+1+MAS+NMR Search IN+SITU+H+1+MAS+NMR

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 IVANOVA, II , KOLYAGIN, YG , (2010) IMPACT OF IN SITU MAS NMR TECHNIQUES TO THE UNDERSTANDING OF THE MECHANISMS OF ZEOLITE CATALYZED REACTIONS.CHEMICAL SOCIETY REVIEWS. VOL. 39. ISSUE 12. P. 5018 -5050 192 53% 26
2 HUNGER, M , WANG, W , (2006) CHARACTERIZATION OF SOLID CATALYSTS IN THE FUNCTIONING STATE BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY.ADVANCES IN CATALYSIS, VOL 50. VOL. 50. ISSUE . P. 149-225 126 46% 28
3 ZHANG, WP , XU, ST , HAN, XW , BAO, XH , (2012) IN SITU SOLID-STATE NMR FOR HETEROGENEOUS CATALYSIS: A JOINT EXPERIMENTAL AND THEORETICAL APPROACH.CHEMICAL SOCIETY REVIEWS. VOL. 41. ISSUE 1. P. 192 -210 76 48% 38
4 FANG, HJ , ZHENG, AM , LI, SH , XU, J , CHEN, L , DENG, F , (2010) NEW INSIGHTS INTO THE EFFECTS OF ACID STRENGTH ON THE SOLID ACID-CATALYZED REACTION: THEORETICAL CALCULATION STUDY OF OLEFINIC HYDROCARBON PROTONATION REACTION.JOURNAL OF PHYSICAL CHEMISTRY C. VOL. 114. ISSUE 22. P. 10254-10264 55 73% 18
5 JIANG, YJ , HUANG, J , DAI, WL , HUNGER, M , (2011) SOLID-STATE NUCLEAR MAGNETIC RESONANCE INVESTIGATIONS OF THE NATURE, PROPERTY, AND ACTIVITY OF ACID SITES ON SOLID CATALYSTS.SOLID STATE NUCLEAR MAGNETIC RESONANCE. VOL. 39. ISSUE 3-4. P. 116 -141 76 46% 41
6 HUNGER, M , (1997) BRONSTED ACID SITES IN ZEOLITES CHARACTERIZED BY MULTINUCLEAR SOLID-STATE NMR SPECTROSCOPY.CATALYSIS REVIEWS-SCIENCE AND ENGINEERING. VOL. 39. ISSUE 4. P. 345 -393 72 64% 190
7 HUNGER, M , (1996) MULTINUCLEAR SOLID-STATE NMR STUDIES OF ACIDIC AND NON-ACIDIC HYDROXYL PROTONS IN ZEOLITES.SOLID STATE NUCLEAR MAGNETIC RESONANCE. VOL. 6. ISSUE 1. P. 1 -29 70 69% 127
8 KOLLER, H , ENGELHARDT, G , VAN SANTEN, RA , (1999) THE DYNAMICS OF HYDROGEN BONDS AND PROTON TRANSFER IN ZEOLITES - JOINT VISTAS FROM SOLID-STATE NMR AND QUANTUM CHEMISTRY.TOPICS IN CATALYSIS. VOL. 9. ISSUE 3-4. P. 163 -180 69 71% 17
9 CNUDDE, P , DE WISPELAERE, K , VAN DER MYNSBRUGGE, J , WAROQUIER, M , VAN SPEYBROECK, V , (2017) EFFECT OF TEMPERATURE AND BRANCHING ON THE NATURE AND STABILITY OF ALKENE CRACKING INTERMEDIATES IN H-ZSM-5.JOURNAL OF CATALYSIS. VOL. 345. ISSUE . P. 53 -69 59 51% 0
10 HAW, JF , XU, T , (1998) NMR STUDIES OF SOLID ACIDITY.ADVANCES IN CATALYSIS, VOL 42. VOL. 42. ISSUE . P. 115 -180 80 59% 35

Classes with closest relation at Level 1


Rank Class id link
1 15625 MOL BEAMS//GEMINAL SPECIES//MESOPOROUS CHROMIUM SILICATE
2 36157 FREE CHARGE CARRIER SELECTIVE GENERATION//IN SITU IR SPECTROMETRY//NI AL AND ZN CR LAYERED DOUBLE HYDROXIDES
3 1837 DEALUMINATION//CATALYTIC CRACKING//FCC CATALYST
4 4931 METHANOL TO OLEFINS//METHANOL TO HYDROCARBONS//HYDROCARBON POOL
5 24619 SKELETAL ISOMERIZATION//DEHYDROISOMERIZATION//FERRIERITE
6 30142 CARBIDE TORY//HYDRATION OF ETHENE//HYDRATION OF ETHYLENE
7 27569 B ZSM 5//PRINS CONDENSATION//B BEA
8 10713 AROMATIZATION//PROPANE AROMATIZATION//ZN HZSM 5
9 15707 SIDE CHAIN ALKYLATION//SOLID SUPERBASE//BASICITY GENERATION
10 1203 SILICALITE//UNITA RIC SASSARI//ZLC

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