Class information for:
Level 1: DIMETHYL ETHER//METHANOL DEHYDRATION//DME SYNTHESIS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
14002 735 27.5 70%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
564 13686 STEAM REFORMING//ETHANOL STEAM REFORMING//METHANOL SYNTHESIS

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 DIMETHYL ETHER Author keyword 177 43% 42% 312
2 METHANOL DEHYDRATION Author keyword 94 76% 9% 65
3 DME SYNTHESIS Author keyword 47 86% 3% 24
4 DIRECT DME SYNTHESIS Author keyword 26 100% 1% 11
5 DME STEAM REFORMING Author keyword 26 100% 1% 11
6 DIRECT DIMETHYL ETHER FUEL CELL Author keyword 18 83% 1% 10
7 DME Author keyword 17 24% 9% 63
8 DIMETHYL ETHER SYNTHESIS Author keyword 17 70% 2% 14
9 DIMETHYL ETHER STEAM REFORMING Author keyword 11 100% 1% 6
10 DIMETHYL ETHER DME Author keyword 9 31% 3% 25

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 DIMETHYL ETHER 177 43% 42% 312 Search DIMETHYL+ETHER Search DIMETHYL+ETHER
2 METHANOL DEHYDRATION 94 76% 9% 65 Search METHANOL+DEHYDRATION Search METHANOL+DEHYDRATION
3 DME SYNTHESIS 47 86% 3% 24 Search DME+SYNTHESIS Search DME+SYNTHESIS
4 DIRECT DME SYNTHESIS 26 100% 1% 11 Search DIRECT+DME+SYNTHESIS Search DIRECT+DME+SYNTHESIS
5 DME STEAM REFORMING 26 100% 1% 11 Search DME+STEAM+REFORMING Search DME+STEAM+REFORMING
6 DIRECT DIMETHYL ETHER FUEL CELL 18 83% 1% 10 Search DIRECT+DIMETHYL+ETHER+FUEL+CELL Search DIRECT+DIMETHYL+ETHER+FUEL+CELL
7 DME 17 24% 9% 63 Search DME Search DME
8 DIMETHYL ETHER SYNTHESIS 17 70% 2% 14 Search DIMETHYL+ETHER+SYNTHESIS Search DIMETHYL+ETHER+SYNTHESIS
9 DIMETHYL ETHER STEAM REFORMING 11 100% 1% 6 Search DIMETHYL+ETHER+STEAM+REFORMING Search DIMETHYL+ETHER+STEAM+REFORMING
10 DIMETHYL ETHER DME 9 31% 3% 25 Search DIMETHYL+ETHER+DME Search DIMETHYL+ETHER+DME

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 DME SYNTHESIS 147 89% 9% 66
2 DME 139 53% 25% 185
3 FUEL CELL FEEDS 57 95% 3% 19
4 HYBRID CATALYSTS 51 45% 11% 84
5 CUO ZNO AL2O3 GAMMA AL2O3 CATALYST 42 94% 2% 15
6 CRUDE METHANOL 38 86% 3% 19
7 CU BASED SPINEL 35 86% 2% 18
8 DIMETHYL ETHER SYNTHESIS 33 59% 5% 37
9 MN ZN CATALYSTS 31 82% 2% 18
10 ALTERNATIVE FUEL 29 33% 10% 72

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Dimethyl ether: A review of technologies and production challenges 2014 9 160 64%
The potential of di-methyl ether (DME) as an alternative fuel for compression-ignition engines: A review 2008 243 9 33%
Introduction and advancement of a new clean global fuel: The status of DME developments in China and beyond 2012 25 4 75%
Dimethyl ether synthesis from Victorian brown coal through gasification - Current status, and research and development needs 2013 6 241 52%
Catalysis Chemistry of Dimethyl Ether Synthesis 2014 2 111 50%
Progress in development of direct dimethyl ether fuel cells 2009 25 44 30%
Progress and Prospect of Single-step Synthesis of DME 2010 0 5 80%
Problems of producing motor fuels from alternative raw materials 2004 1 11 45%

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 EDUC MINIST SHANXI PROV 4 75% 0.4% 3
2 ARAK 3 50% 0.7% 5
3 REACTOR CATALYSIS 3 26% 1.2% 9
4 PLANT TRANSPORTAT SYST ENGN CONSTRUCT 3 60% 0.4% 3
5 CATALYST GRP 3 23% 1.4% 10
6 PETROCHEM TECHNOL CO 2 16% 1.4% 10
7 CATALYSIS GRP 2 12% 1.8% 13
8 LNG TECHNOL 1 25% 0.7% 5
9 ALTERNAT CHEM FUEL 1 20% 0.8% 6
10 GAS REFINING EXCELLENCE 1 40% 0.3% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000277982 HYDROGEN PERMSELECTIVE MEMBRANE//GTL TECHNOLOGY//METHANOL REACTOR
2 0.0000218950 METHANOL SYNTHESIS//CO2 HYDROGENATION//CU ZNO AL2O3 CATALYST
3 0.0000128791 METHANOL TO HYDROCARBONS//HYDROCARBON POOL//METHANOL TO OLEFINS
4 0.0000113307 MINIPLANT TECHNIQUE//KILO PLANT//IBVT
5 0.0000112063 METHANOL STEAM REFORMING//STEAM REFORMING OF METHANOL//AUTOTHERMAL REFORMING
6 0.0000055473 SITE REQUIREMENTS//C2P2CPE LYON//ODONTOL GARANCIERE
7 0.0000045553 POLYOXYMETHYLENE DIMETHYL ETHERS//POLYOXYMETHYLENE DIMETHYL ETHER//LIQUID IONIZATION MASS SPECTROMETRY
8 0.0000043971 METHANOL CARBONYLATION//VAPOR PHASE CARBONYLATION//HULL TECHNOL
9 0.0000043849 ETHANOL STEAM REFORMING//STEAM REFORMING OF ETHANOL//STEAM REFORMING
10 0.0000037314 DIESEL ENGINE//ENGINE PERFORMANCE//BIODIESEL