Class information for:
Level 1: NH3 SCR//SELECTIVE CATALYTIC REDUCTION//SCR

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
2138 2275 31.6 74%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
172 21302 SELECTIVE CATALYTIC REDUCTION//APPLIED CATALYSIS B-ENVIRONMENTAL//CATALYTIC COMBUSTION

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 NH3 SCR Author keyword 210 82% 5% 124
2 SELECTIVE CATALYTIC REDUCTION Author keyword 189 43% 15% 334
3 SCR Author keyword 85 30% 11% 241
4 LOW TEMPERATURE SCR Author keyword 66 83% 2% 38
5 FAST SCR Author keyword 42 83% 1% 24
6 UREA SCR Author keyword 40 77% 1% 27
7 CU SSZ 13 Author keyword 37 100% 1% 14
8 SCR REACTION Author keyword 37 100% 1% 14
9 SELECTIVE CATALYTIC REDUCTION SCR Author keyword 36 46% 3% 58
10 SELECTIVE CATALYTIC OXIDATION SCO Author keyword 35 89% 1% 16

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 NH3 SCR 210 82% 5% 124 Search NH3+SCR Search NH3+SCR
2 SELECTIVE CATALYTIC REDUCTION 189 43% 15% 334 Search SELECTIVE+CATALYTIC+REDUCTION Search SELECTIVE+CATALYTIC+REDUCTION
3 SCR 85 30% 11% 241 Search SCR Search SCR
4 LOW TEMPERATURE SCR 66 83% 2% 38 Search LOW+TEMPERATURE+SCR Search LOW+TEMPERATURE+SCR
5 FAST SCR 42 83% 1% 24 Search FAST+SCR Search FAST+SCR
6 UREA SCR 40 77% 1% 27 Search UREA+SCR Search UREA+SCR
7 CU SSZ 13 37 100% 1% 14 Search CU+SSZ+13 Search CU+SSZ+13
8 SCR REACTION 37 100% 1% 14 Search SCR+REACTION Search SCR+REACTION
9 SELECTIVE CATALYTIC REDUCTION SCR 36 46% 3% 58 Search SELECTIVE+CATALYTIC+REDUCTION+SCR Search SELECTIVE+CATALYTIC+REDUCTION+SCR
10 SELECTIVE CATALYTIC OXIDATION SCO 35 89% 1% 16 Search SELECTIVE+CATALYTIC+OXIDATION+SCO Search SELECTIVE+CATALYTIC+OXIDATION+SCO

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 SCR 212 47% 15% 332
2 LOW TEMPERATURE SCR 190 83% 5% 109
3 NH3 179 23% 31% 697
4 SCR CATALYSTS 161 76% 5% 112
5 MNOX CEO2 CATALYST 134 88% 3% 64
6 SUPERIOR CATALYST 120 91% 2% 50
7 NH3 SCR 100 83% 3% 57
8 MNOX TIO2 94 97% 1% 28
9 VANADIA TITANIA CATALYSTS 90 52% 5% 122
10 VANADIA TITANIA 87 74% 3% 65

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Chemical and mechanistic aspects of the selective catalytic reduction of NOx by ammonia over oxide catalysts: A review 1998 842 129 73%
Low-temperature selective catalytic reduction of NOx with NH3 over metal oxide and zeolite catalysts-A review 2011 108 94 81%
A review on selective catalytic reduction of NOx by supported catalysts at 100-300 degrees C-catalysts, mechanism, kinetics 2014 16 120 63%
Ni-Mn bi-metal oxide catalysts for the low temperature SCR removal of NO with NH3 2014 18 39 56%
The State of the Art in Selective Catalytic Reduction of NOx by Ammonia Using Metal-Exchanged Zeolite Catalysts 2008 257 158 40%
Research Progress in Vanadium-Free Catalysts for the Selective Catalytic Reduction of NO with NH3 2011 22 110 94%
Rare earth containing catalysts for selective catalytic reduction of NOx with ammonia: A Review 2014 3 108 87%
Catalysis for NOx abatement 2009 166 187 19%
The use of ceria for the selective catalytic reduction of NOx with NH3 2014 2 53 96%
Adsorption and activation of NH3 during selective catalytic reduction of NO by NH3 2006 30 67 93%

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 ABT RBP C 14 100% 0.3% 7
2 ENERGY SOURCE MECH ENGN 11 69% 0.4% 9
3 TEST MAT 6 80% 0.2% 4
4 COMBUST HARMFUL EMISS CONTROL 6 50% 0.4% 8
5 CATALISI PROC CATALIT 5 54% 0.3% 7
6 CATALISI PROC CATALITICI 5 55% 0.3% 6
7 INGN IST CHIM 4 34% 0.4% 10
8 COMPETENCE CATALYSIS 4 11% 1.6% 37
9 COMPETENCE CATALYSIS CHEM REACT ENGN 4 75% 0.1% 3
10 SUNGKYUNKWAN ADV NANO TECHNOL 3 50% 0.2% 5

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000163778 SULFUR TRANSFER CATALYST//SO2 ADSORPTION//ENGN TECHNOL FLUE GAS DESULFURIZAT
2 0.0000153477 HC SCR//AG AL2O3//CU ZSM 5
3 0.0000126762 LEAN NOX TRAP//NOX STORAGE//NOX STORAGE REDUCTION
4 0.0000098442 N2O DECOMPOSITION//FE ZSM 5//ALPHA OXYGEN
5 0.0000098186 OXIDATIVE DEHYDROGENATION//OXIDATIVE DEHYDROGENATION OF PROPANE//PROPANE OXIDATIVE DEHYDROGENATION
6 0.0000071125 CLUSTER MODEL CALCULATIONS//V2O30001 AU111//V2O30001 W110
7 0.0000060750 LIGHT OFF//HYDROCARBON TRAP//CATALYTIC CONVERTER
8 0.0000059552 REBURNING//SNCR//THERMAL DENOX
9 0.0000058347 CATALYTIC OXIDATION//TOTAL OXIDATION//CATALYTIC COMBUSTION
10 0.0000053266 DIRECT NO DECOMPOSITION//NO DECOMPOSITION//ELECTROCHEMICAL CATALYTIC CELL