Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
9968 | 1039 | 31.8 | 77% |
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 | LEAN NOX TRAP | Author keyword | 196 | 88% | 9% | 91 |
2 | NOX STORAGE | Author keyword | 167 | 80% | 10% | 104 |
3 | NOX STORAGE REDUCTION | Author keyword | 119 | 87% | 6% | 59 |
4 | NOX STORAGE AND REDUCTION | Author keyword | 88 | 85% | 4% | 46 |
5 | NOX TRAP | Author keyword | 82 | 88% | 4% | 38 |
6 | NOX STORAGE REDUCTION CATALYST | Author keyword | 65 | 95% | 2% | 21 |
7 | NOX STORAGE CATALYST | Author keyword | 57 | 95% | 2% | 19 |
8 | NSR | Author keyword | 55 | 67% | 5% | 50 |
9 | PT BA AL2O3 | Author keyword | 51 | 83% | 3% | 29 |
10 | PT BA AL2O3 CATALYST | Author keyword | 34 | 93% | 1% | 13 |
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 | LEAN NOX TRAP | 196 | 88% | 9% | 91 | Search LEAN+NOX+TRAP | Search LEAN+NOX+TRAP |
2 | NOX STORAGE | 167 | 80% | 10% | 104 | Search NOX+STORAGE | Search NOX+STORAGE |
3 | NOX STORAGE REDUCTION | 119 | 87% | 6% | 59 | Search NOX+STORAGE+REDUCTION | Search NOX+STORAGE+REDUCTION |
4 | NOX STORAGE AND REDUCTION | 88 | 85% | 4% | 46 | Search NOX+STORAGE+AND+REDUCTION | Search NOX+STORAGE+AND+REDUCTION |
5 | NOX TRAP | 82 | 88% | 4% | 38 | Search NOX+TRAP | Search NOX+TRAP |
6 | NOX STORAGE REDUCTION CATALYST | 65 | 95% | 2% | 21 | Search NOX+STORAGE+REDUCTION+CATALYST | Search NOX+STORAGE+REDUCTION+CATALYST |
7 | NOX STORAGE CATALYST | 57 | 95% | 2% | 19 | Search NOX+STORAGE+CATALYST | Search NOX+STORAGE+CATALYST |
8 | NSR | 55 | 67% | 5% | 50 | Search NSR | Search NSR |
9 | PT BA AL2O3 | 51 | 83% | 3% | 29 | Search PT+BA+AL2O3 | Search PT+BA+AL2O3 |
10 | PT BA AL2O3 CATALYST | 34 | 93% | 1% | 13 | Search PT+BA+AL2O3+CATALYST | Search PT+BA+AL2O3+CATALYST |
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 | TRAP CATALYSTS | 285 | 95% | 9% | 95 |
2 | STORAGE REDUCTION CATALYSTS | 250 | 90% | 11% | 111 |
3 | PT BAO AL2O3 | 239 | 88% | 11% | 112 |
4 | NSR CATALYSTS | 155 | 86% | 8% | 79 |
5 | STORED NOX | 151 | 91% | 6% | 62 |
6 | REDUCTION CATALYST | 128 | 77% | 8% | 87 |
7 | NOX STORAGE | 106 | 59% | 11% | 118 |
8 | PT BA GAMMA AL2O3 CATALYST | 102 | 100% | 3% | 30 |
9 | PT BA ALUMINA CATALYSTS | 99 | 97% | 3% | 29 |
10 | LEAN BURN ENGINE | 92 | 76% | 6% | 65 |
Journals |
Reviews |
Title | Publ. year | Cit. | Active references | % act. ref. to same field |
---|---|---|---|---|
NOx Storage-Reduction Catalysis: From Mechanism and Materials Properties to Storage-Reduction Performance | 2009 | 192 | 302 | 79% |
Overview of the fundamental reactions and degradation mechanisms of NOx storage/reduction catalysts | 2004 | 507 | 121 | 58% |
A review of NOx storage/reduction catalysts: mechanism, materials and degradation studies | 2011 | 41 | 117 | 73% |
Platinum oxide formation and reduction during NO oxidation on a diesel oxidation catalyst - Experimental results | 2012 | 22 | 24 | 50% |
40 Years of Cleaner Air: The Evolution of the Autocatalyst | 2014 | 1 | 2 | 100% |
Platinum oxide formation and reduction during NO oxidation on a diesel oxidation catalyst-Macrokinetic simulation | 2013 | 6 | 24 | 50% |
A SHORT REVIEW ABOUT NOX STORAGE/REDUCTION CATALYSTS BASED ON METAL OXIDES AND HYDROTALCITE-TYPE ANIONIC CLAYS | 2014 | 1 | 85 | 80% |
Catalysts as Sensors-A Promising Novel Approach in Automotive Exhaust Gas Aftertreatment | 2010 | 19 | 32 | 50% |
A global description of DOC kinetics for catalysts with different platinum loadings and aging status | 2010 | 24 | 17 | 41% |
Diesel Oxidation Catalysts | 2011 | 46 | 253 | 17% |
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 | FUELS ENGINES EMISS | 16 | 42% | 2.8% | 29 |
2 | INTER IAL CATALYSIS | 16 | 28% | 4.5% | 47 |
3 | CATALYSIS CATALYT PROC | 11 | 34% | 2.6% | 27 |
4 | COMPETENCE CATALYSIS | 9 | 16% | 5.2% | 54 |
5 | ENERGY SAVING SYST TEAM | 6 | 80% | 0.4% | 4 |
6 | BAYREUTH ENGINE | 6 | 43% | 1.0% | 10 |
7 | NEMAS EXCELLENCE | 6 | 100% | 0.4% | 4 |
8 | NEMAS | 5 | 21% | 1.8% | 19 |
9 | TIANJIN CATALYSIS SCI ENGN | 3 | 50% | 0.5% | 5 |
10 | ZENTRUM ENERGIETECH | 2 | 44% | 0.4% | 4 |
Related classes at same level (level 1) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000221921 | DIRECT NO DECOMPOSITION//NO DECOMPOSITION//ELECTROCHEMICAL CATALYTIC CELL |
2 | 0.0000170048 | SOOT COMBUSTION//SOOT OXIDATION//DIESEL SOOT |
3 | 0.0000166374 | LIGHT OFF//HYDROCARBON TRAP//CATALYTIC CONVERTER |
4 | 0.0000126762 | NH3 SCR//SELECTIVE CATALYTIC REDUCTION//SCR |
5 | 0.0000126633 | HC SCR//AG AL2O3//CU ZSM 5 |
6 | 0.0000118446 | H 2 SCR//N2O SELECTIVITY//NO H 2 O 2 REACTION |
7 | 0.0000112144 | OXYGEN STORAGE CAPACITY//THREE WAY CATALYSTS//CERIA ZIRCONIA |
8 | 0.0000096729 | TEMPORAL ANALYSIS OF PRODUCTS//TEMPORAL ANALYSIS OF PRODUCTS TAP//ALCUMG ALLOYS |
9 | 0.0000077619 | SULFUR TRANSFER CATALYST//SO2 ADSORPTION//ENGN TECHNOL FLUE GAS DESULFURIZAT |
10 | 0.0000066324 | METHANE COMBUSTION//CATALYTIC COMBUSTION//HEXAALUMINATE |