Class information for:
Level 1: COMPUTAT PL CHEM//EUROPEEN RECH TECH//H 1 MAS NMR SPECTROSCOPY

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
4172 1757 37.8 65%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
68 27793 ZEOLITES//ZSM 5//MICROPOROUS AND MESOPOROUS MATERIALS

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 COMPUTAT PL CHEM Address 28 56% 2% 34
2 EUROPEEN RECH TECH Address 9 83% 0% 5
3 H 1 MAS NMR SPECTROSCOPY Author keyword 8 70% 0% 7
4 CATALYSIS THEORY GRP Address 6 80% 0% 4
5 ACIDIC ZEOLITE Author keyword 6 71% 0% 5
6 EMBEDDED ONIOM Author keyword 6 100% 0% 4
7 TRIMETHYLPHOSPHINE OXIDE Author keyword 5 63% 0% 5
8 H 1 MAS NMR Author keyword 5 23% 1% 19
9 BRIDGING HYDROXYL GROUPS Author keyword 4 67% 0% 4
10 MAGNET ONANCE MOL SCI Address 4 67% 0% 4

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 H 1 MAS NMR SPECTROSCOPY 8 70% 0% 7 Search H+1+MAS+NMR+SPECTROSCOPY Search H+1+MAS+NMR+SPECTROSCOPY
2 ACIDIC ZEOLITE 6 71% 0% 5 Search ACIDIC+ZEOLITE Search ACIDIC+ZEOLITE
3 EMBEDDED ONIOM 6 100% 0% 4 Search EMBEDDED+ONIOM Search EMBEDDED+ONIOM
4 TRIMETHYLPHOSPHINE OXIDE 5 63% 0% 5 Search TRIMETHYLPHOSPHINE+OXIDE Search TRIMETHYLPHOSPHINE+OXIDE
5 H 1 MAS NMR 5 23% 1% 19 Search H+1+MAS+NMR Search H+1+MAS+NMR
6 BRIDGING HYDROXYL GROUPS 4 67% 0% 4 Search BRIDGING+HYDROXYL+GROUPS Search BRIDGING+HYDROXYL+GROUPS
7 ALKOXY SPECIES 4 75% 0% 3 Search ALKOXY+SPECIES Search ALKOXY+SPECIES
8 C C BOND FISSION 4 75% 0% 3 Search C+C+BOND+FISSION Search C+C+BOND+FISSION
9 H 1 BROAD LINE NMR 4 75% 0% 3 Search H+1+BROAD+LINE+NMR Search H+1+BROAD+LINE+NMR
10 H 1 MAGIC ANGLE SPINNING NUCLEAR MAGNETIC RESONANCE 4 75% 0% 3 Search H+1+MAGIC+ANGLE+SPINNING+NUCLEAR+MAGNETIC+RESONANCE Search H+1+MAGIC+ANGLE+SPINNING+NUCLEAR+MAGNETIC+RESONANCE

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 BRONSTED ACID SITES 47 38% 6% 100
2 H ZSM 5 26 13% 10% 180
3 DEUTERATED ZSM 5 24 82% 1% 14
4 SURFACE HYDROXYLS 23 74% 1% 17
5 ADSORBED CARBENIUM IONS 22 66% 1% 21
6 IN SITU NMR 22 41% 2% 43
7 SOLID ACIDS 18 17% 5% 95
8 NONCLASSICAL CARBONIUM IONS 17 59% 1% 19
9 PROBE MOLECULE TRIMETHYLPHOSPHINE 17 100% 0% 8
10 ONIOM METHOD 15 49% 1% 23

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
REACTIVITY THEORY OF ZEOLITIC BRONSTED ACIDIC SITES 1995 417 98 59%
THEORETICAL-STUDY OF VAN-DER-WAALS COMPLEXES AT SURFACE SITES IN COMPARISON WITH THE EXPERIMENT 1994 588 261 30%
Physical organic chemistry of solid acids: Lessons from in situ NMR and theoretical chemistry 1996 241 50 62%
In situ solid-state NMR for heterogeneous catalysis: a joint experimental and theoretical approach 2012 27 158 49%
Bronsted acid sites in zeolites characterized by multinuclear solid-state NMR spectroscopy 1997 177 113 67%
METHODS FOR CHARACTERIZING ZEOLITE ACIDITY 1995 300 76 54%
The Roles of Entropy and Enthalpy in Stabilizing Ion-Pairs at Transition States in Zeolite Acid Catalysis 2012 23 54 50%
Benchmark data for interactions in zeolite model complexes and their use for assessment and validation of electronic structure methods 2008 70 100 39%
A link between reactivity and local structure in acid catalysis on zeolites 2008 75 55 36%
Multinuclear solid-state NMR studies of acidic and non-acidic hydroxyl protons in zeolites 1996 120 102 71%

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 COMPUTAT PL CHEM 28 56% 1.9% 34
2 EUROPEEN RECH TECH 9 83% 0.3% 5
3 CATALYSIS THEORY GRP 6 80% 0.2% 4
4 MAGNET ONANCE MOL SCI 4 67% 0.2% 4
5 KASETSART UNIV DEV 4 50% 0.3% 6
6 ARBEITSGRP QUANTENCHEM 3 29% 0.6% 10
7 MOL BEAMS 3 43% 0.3% 6
8 CHEM MAGNET ONANCE MOLEC SCI 3 100% 0.2% 3
9 LTMM USTHB 3 100% 0.2% 3
10 PHYSICOCHIM HYDROCARBU 3 25% 0.6% 11

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000292725 GEMINAL SPECIES//MESOPOROUS CHROMIUM SILICATE//DIPARTIMENTO INGN CHIM SCI MAT
2 0.0000188409 METHANOL TO HYDROCARBONS//HYDROCARBON POOL//METHANOL TO OLEFINS
3 0.0000169163 CATALYTIC CRACKING//DEALUMINATION//FCC CATALYST
4 0.0000161098 VISCOSITY AND DENSITY OF NAPHTHALENE SOLUTIONS//GENERALIZED PARAMETERIZATION//S P D INDO
5 0.0000158714 SKELETAL ISOMERIZATION//SKELETAL ISOMERISATION//1 BUTENE SKELETAL ISOMERIZATION
6 0.0000157234 SIDE CHAIN ALKYLATION//ZEOLITE BASICITY//4 METHYLPENTAN 2 OL DEHYDRATION
7 0.0000141096 METHYLAMINE SYNTHESIS//ZEOLITE RHO//METHYLAMINES SYNTHESIS
8 0.0000126953 PROPANE AROMATIZATION//AROMATIZATION//AROMATIZATION REACTION
9 0.0000086816 ZLC//NONLINEAR FREQUENCY RESPONSE//SILICALITE
10 0.0000086237 GEOSCI MAT SCI ENGN MATH//SIO BOND//MAT SCI ENGN MATH