Class information for:
Level 1: HETEROPOLYACID//HETEROPOLYACID CATALYST//HETEROPOLY ACID

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
2494 2155 28.5 64%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
806 11366 POLYOXOMETALATES//POLYOXOMETALATE//POLYOXOMETALATE SCI

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 HETEROPOLYACID Author keyword 105 42% 9% 193
2 HETEROPOLYACID CATALYST Author keyword 47 88% 1% 22
3 HETEROPOLY ACID Author keyword 46 33% 5% 113
4 HETEROPOLYACIDS Author keyword 45 36% 5% 102
5 PREYSSLER Author keyword 41 69% 2% 35
6 12 TUNGSTOPHOSPHORIC ACID Author keyword 40 49% 3% 59
7 12 MOLYBDOPHOSPHORIC ACID Author keyword 34 70% 1% 28
8 TUNGSTOPHOSPHORIC ACID Author keyword 25 39% 2% 51
9 AMMONIUM SALT OF 12 MOLYBDOPHOSPHORIC ACID Author keyword 21 90% 0% 9
10 HETEROPOLY OXOMETALATES Author keyword 18 89% 0% 8

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 HETEROPOLYACID 105 42% 9% 193 Search HETEROPOLYACID Search HETEROPOLYACID
2 HETEROPOLYACID CATALYST 47 88% 1% 22 Search HETEROPOLYACID+CATALYST Search HETEROPOLYACID+CATALYST
3 HETEROPOLY ACID 46 33% 5% 113 Search HETEROPOLY+ACID Search HETEROPOLY+ACID
4 HETEROPOLYACIDS 45 36% 5% 102 Search HETEROPOLYACIDS Search HETEROPOLYACIDS
5 PREYSSLER 41 69% 2% 35 Search PREYSSLER Search PREYSSLER
6 12 TUNGSTOPHOSPHORIC ACID 40 49% 3% 59 Search 12+TUNGSTOPHOSPHORIC+ACID Search 12+TUNGSTOPHOSPHORIC+ACID
7 12 MOLYBDOPHOSPHORIC ACID 34 70% 1% 28 Search 12+MOLYBDOPHOSPHORIC+ACID Search 12+MOLYBDOPHOSPHORIC+ACID
8 TUNGSTOPHOSPHORIC ACID 25 39% 2% 51 Search TUNGSTOPHOSPHORIC+ACID Search TUNGSTOPHOSPHORIC+ACID
9 AMMONIUM SALT OF 12 MOLYBDOPHOSPHORIC ACID 21 90% 0% 9 Search AMMONIUM+SALT+OF+12+MOLYBDOPHOSPHORIC+ACID Search AMMONIUM+SALT+OF+12+MOLYBDOPHOSPHORIC+ACID
10 HETEROPOLY OXOMETALATES 18 89% 0% 8 Search HETEROPOLY+OXOMETALATES Search HETEROPOLY+OXOMETALATES

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 HETEROPOLY COMPOUNDS 248 52% 16% 341
2 12 TUNGSTOPHOSPHORIC ACID 219 55% 13% 273
3 12 MOLYBDOPHOSPHORIC ACID 197 68% 8% 171
4 H3PW12O40 139 59% 7% 154
5 PSEUDOLIQUID PHASE 56 89% 1% 25
6 ISOBUTYRIC ACID 53 38% 5% 110
7 HETEROPOLY ACIDS 43 26% 6% 139
8 DODECATUNGSTOPHOSPHORIC ACID 38 56% 2% 46
9 MOLYBDOVANADOPHOSPHORIC ACIDS 37 65% 2% 35
10 ETHYL ALCOHOL CONVERSION 35 86% 1% 18

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Heterogenous catalysis 1998 1323 147 86%
Catalytic chemistry of heteropoly compounds 1996 1235 271 55%
Catalysis by heteropoly acids and multicomponent polyoxometalates in liquid-phase reactions 1998 1535 198 45%
Catalytic Oxidation of Light Alkanes (C-1-C-4) by Heteropoly Compounds 2014 23 166 33%
Acid catalysis by heteropoly acids 2003 188 36 86%
HETEROPOLY ACIDS AND RELATED-COMPOUNDS AS CATALYSTS FOR FINE CHEMICAL SYNTHESIS 1995 514 91 58%
The role of water in the catalysis on solid heteropolyacids 2009 35 67 85%
HETEROGENEOUS CATALYSIS BY HETEROPOLY COMPOUNDS OF MOLYBDENUM AND TUNGSTEN 1987 853 65 83%
Catalysis by heteropoly compounds - recent developments 2001 165 79 51%
Progress of the Application of Mesoporous Silica-Supported Heteropolyacids in Heterogeneous Catalysis and Preparation of Nanostructured Metal Oxides 2010 18 96 56%

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 CLUSTER MOL CHEM 8 70% 0.3% 7
2 KHORASAN BRANCH 4 44% 0.3% 7
3 CATALYST SUR E CHEM 3 100% 0.1% 3
4 J AN CHEM IND ASSOC 3 100% 0.1% 3
5 POLYOXOMETALLATES 3 100% 0.1% 3
6 REACT ELE OCHIM MICROPOROSITE 3 60% 0.1% 3
7 INVEST DESARROLLO CIENCIAS LICADAS DR JOR 3 16% 0.7% 15
8 POLYOXOMETALATES CATALYSIS 2 38% 0.2% 5
9 ENVIRONM PL CHEM ENGN 2 21% 0.5% 10
10 CCT L LATA CONICET 2 67% 0.1% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000213563 HETEROPOLY ACID//PROTONIC CONDUCTIVITY//HETEROPOLY COMPLEX
2 0.0000208691 MO V PHOSPHORIC HETEROPOLY ACIDS//CATALYT PROC FINE ORGAN SYNTH//MOLYBDOVANADOPHOSPHATES
3 0.0000145377 DECATUNGSTATE//VISIBLE LIGHT PHOTOCHROMISM//SODIUM DECATUNGSTATE
4 0.0000118990 HETEROPOLYPHOSPHATOTUNGSTATE//PEROXOTUNGSTATE//REACTION CONTROLLED PHASE TRANSFER
5 0.0000107217 FRIEDEL CRAFTS ACYLATION//2 METHOXYNAPHTHALENE//BENZYLATION OF BENZENE
6 0.0000092118 CARBIDE TORY//PD WO3 ZRO2//SILICA OVERLAYER
7 0.0000085323 POLYOXOMETALATES//POLYOXOMETALATE//BULK MODIFIED CARBON PASTE ELECTRODE
8 0.0000073996 HYDROXYLATION OF BENZENE//DIRECT HYDROXYLATION//PHENOL PRODUCTION
9 0.0000068899 ELECTROMETRIC STUDY//LIBERAL ARTS SCI CHEM//ELECTROMETRY
10 0.0000067329 POLYOXOMETALATES//POLYOXOMETALATE//POLYOXOMETALATE SCI