Class information for:
Level 1: UREA SCR//UREA WATER SOLUTION//HNCO HYDROLYSIS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
28197 212 28.1 52%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
18 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 120683
91 2             CO OXIDATION//APPLIED CATALYSIS B-ENVIRONMENTAL//SELECTIVE CATALYTIC REDUCTION 26517
28197 1                   UREA SCR//UREA WATER SOLUTION//HNCO HYDROLYSIS 212

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 UREA SCR authKW 695467 6% 37% 13
2 UREA WATER SOLUTION authKW 648154 3% 75% 6
3 HNCO HYDROLYSIS authKW 576140 2% 100% 4
4 SELECTIVE CATALYTIC REDUCTION SYSTEM authKW 576140 2% 100% 4
5 UREA DECOMPOSITION authKW 555553 4% 43% 9
6 NITROGEN BASED ALTERNATIVE FUEL authKW 432105 1% 100% 3
7 SELECTIVE CATALYTIC REDUCTION SCR SYSTEM authKW 432105 1% 100% 3
8 UREA THERMOLYSIS authKW 432105 1% 100% 3
9 NANCY STEPHEN GRAND TECHNION ENERGY PROGRAM address 343129 4% 26% 9
10 AMMONIA COVERAGE RATIO OPTIMIZATION authKW 288070 1% 100% 2

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Automation & Control Systems 1237 16% 0% 34
2 Engineering, Chemical 1113 31% 0% 65
3 Transportation Science & Technology 413 6% 0% 12
4 Engineering, Environmental 395 11% 0% 24
5 Energy & Fuels 351 14% 0% 29
6 Engineering, Mechanical 229 11% 0% 24
7 Chemistry, Physical 172 21% 0% 45
8 Instruments & Instrumentation 114 8% 0% 17
9 Chemistry, Applied 97 7% 0% 15
10 Engineering, General 65 5% 0% 10

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NANCY STEPHEN GRAND TECHNION ENERGY PROGRAM 343129 4% 26% 9
2 OVGA 112 192045 1% 67% 2
3 PROP SYST 188159 4% 15% 9
4 WOLFSON CHEM ENGN 164397 5% 10% 11
5 ADV AFTERTREATMENT TECHNOL 144035 0% 100% 1
6 CONTINENTAL AUTOMOT 144035 0% 100% 1
7 COOPERAT COMP COMMUN C 144035 0% 100% 1
8 CUMMINS TECHNOL 144035 0% 100% 1
9 INTERDISCIPLINARY SCI ENVIRONM TECHNOL ISET CT 144035 0% 100% 1
10 LOW EMISS VEHICLES 144035 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME 6783 6% 0% 13
2 TOPICS IN CATALYSIS 3266 4% 0% 8
3 APPLIED CATALYSIS B-ENVIRONMENTAL 2314 5% 0% 11
4 IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY 1887 3% 0% 6
5 MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 1835 2% 0% 5
6 FUEL 1626 6% 0% 13
7 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING 1603 2% 0% 5
8 ENERGY TECHNOLOGY 1115 1% 0% 2
9 IEEE-ASME TRANSACTIONS ON MECHATRONICS 1081 2% 0% 4
10 INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY 990 1% 0% 3

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 UREA SCR 695467 6% 37% 13 Search UREA+SCR Search UREA+SCR
2 UREA WATER SOLUTION 648154 3% 75% 6 Search UREA+WATER+SOLUTION Search UREA+WATER+SOLUTION
3 HNCO HYDROLYSIS 576140 2% 100% 4 Search HNCO+HYDROLYSIS Search HNCO+HYDROLYSIS
4 SELECTIVE CATALYTIC REDUCTION SYSTEM 576140 2% 100% 4 Search SELECTIVE+CATALYTIC+REDUCTION+SYSTEM Search SELECTIVE+CATALYTIC+REDUCTION+SYSTEM
5 UREA DECOMPOSITION 555553 4% 43% 9 Search UREA+DECOMPOSITION Search UREA+DECOMPOSITION
6 NITROGEN BASED ALTERNATIVE FUEL 432105 1% 100% 3 Search NITROGEN+BASED+ALTERNATIVE+FUEL Search NITROGEN+BASED+ALTERNATIVE+FUEL
7 SELECTIVE CATALYTIC REDUCTION SCR SYSTEM 432105 1% 100% 3 Search SELECTIVE+CATALYTIC+REDUCTION+SCR+SYSTEM Search SELECTIVE+CATALYTIC+REDUCTION+SCR+SYSTEM
8 UREA THERMOLYSIS 432105 1% 100% 3 Search UREA+THERMOLYSIS Search UREA+THERMOLYSIS
9 AMMONIA COVERAGE RATIO OPTIMIZATION 288070 1% 100% 2 Search AMMONIA+COVERAGE+RATIO+OPTIMIZATION Search AMMONIA+COVERAGE+RATIO+OPTIMIZATION
10 AMMONIUM FORMATE DECOMPOSITION 288070 1% 100% 2 Search AMMONIUM+FORMATE+DECOMPOSITION Search AMMONIUM+FORMATE+DECOMPOSITION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 BERNHARD, AM , PEITZ, D , ELSENER, M , SCHILDHAUER, T , KROCHER, O , (2013) CATALYTIC UREA HYDROLYSIS IN THE SELECTIVE CATALYTIC REDUCTION OF NOX: CATALYST SCREENING AND KINETICS ON ANATASE TIO2 AND ZRO2.CATALYSIS SCIENCE & TECHNOLOGY. VOL. 3. ISSUE 4. P. 942-951 27 96% 8
2 TIAN, XN , XIAO, YH , ZHOU, PL , ZHANG, WP , (2015) OPTIMIZATION OF THE LOCATION OF INJECTOR IN UREA-SELECTIVE CATALYTIC REDUCTION SYSTEM.JOURNAL OF MARINE SCIENCE AND TECHNOLOGY. VOL. 20. ISSUE 2. P. 238 -248 18 95% 1
3 BERNHARD, AM , PEITZ, D , ELSENER, M , WOKAUN, A , KROCHER, O , (2012) HYDROLYSIS AND THERMOLYSIS OF UREA AND ITS DECOMPOSITION BYPRODUCTS BIURET, CYANURIC ACID AND MELAMINE OVER ANATASE TIO2.APPLIED CATALYSIS B-ENVIRONMENTAL. VOL. 115. ISSUE . P. 129-137 15 100% 26
4 WANG, YL , ZHU, XB , HUANG, Y , ZHENG, CH , GAO, X , (2016) NEW INSIGHTS INTO CATALYTIC PYROLYSIS MECHANISMS AND REACTION PATHWAYS OF UREA PYROLYSIS ON V-TI CATALYST SURFACES.RSC ADVANCES. VOL. 6. ISSUE 109. P. 108000 -108009 19 70% 0
5 CHEN, PG , WANG, JM , (2016) ESTIMATION AND ADAPTIVE NONLINEAR MODEL PREDICTIVE CONTROL OF SELECTIVE CATALYTIC REDUCTION SYSTEMS IN AUTOMOTIVE APPLICATIONS.JOURNAL OF PROCESS CONTROL. VOL. 40. ISSUE . P. 78 -92 18 69% 0
6 BERNHARD, AM , CZEKAJ, I , ELSENER, M , KROCHER, O , (2013) ADSORPTION AND CATALYTIC THERMOLYSIS OF GASEOUS UREA ON ANATASE TIO2 STUDIED BY HPLC ANALYSIS, DRIFT SPECTROSCOPY AND DFT CALCULATIONS.APPLIED CATALYSIS B-ENVIRONMENTAL. VOL. 134. ISSUE . P. 316-323 16 80% 5
7 CHEN, PE , WANG, JM , (2015) SLIDING-MODE OBSERVERS FOR UREA SELECTIVE CATALYTIC REDUCTION SYSTEM STATE ESTIMATIONS BASED ON NITROGEN OXIDE SENSOR MEASUREMENTS.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING. VOL. 229. ISSUE 7. P. 835 -849 14 88% 0
8 JIANG, K , CAO, EM , WEI, LJ , (2016) NOX SENSOR AMMONIA CROSS-SENSITIVITY ESTIMATION WITH ADAPTIVE UNSCENTED KALMAN FILTER FOR DIESEL-ENGINE SELECTIVE CATALYTIC REDUCTION SYSTEMS.FUEL. VOL. 165. ISSUE . P. 185 -192 15 68% 2
9 YANG, WJ , CHEN, ZC , ZHOU, JH , HUANG, ZY , CEN, KF , (2011) CATALYTIC PERFORMANCE OF ZEOLITES ON UREA THERMOLYSIS AND ISOCYANIC ACID HYDROLYSIS.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 50. ISSUE 13. P. 7990-7997 17 74% 6
10 BERNHARD, AM , PEITZ, D , ELSENER, M , KROCHER, O , (2013) QUANTIFICATION OF GASEOUS UREA BY FT-IR SPECTROSCOPY AND ITS APPLICATION IN CATALYTIC UREA THERMOLYSIS.TOPICS IN CATALYSIS. VOL. 56. ISSUE 1-8. P. 130-133 15 79% 2

Classes with closest relation at Level 1


Rank Class id link
1 2070 SELECTIVE CATALYTIC REDUCTION//NH3 SCR//SCR
2 35455 FLUE GAS CONDITIONING//HYDROLYSIS OF UREA//LIQUID NON IDEALITY
3 15641 AMMONIUM DINITRAMIDE//AMMONIUM NITRATE//DINITRAMIDE
4 9730 REBURNING//SNCR//SELECTIVE NON CATALYTIC REDUCTION
5 32426 CARBAMYLATION//CARBAMYLATED LDL//CARBAMYLATED LOW DENSITY LIPOPROTEIN
6 9954 LEAN NOX TRAP//NOX STORAGE//NOX STORAGE REDUCTION
7 4207 HCCI//HOMOGENEOUS CHARGE COMPRESSION IGNITION//LOW TEMPERATURE COMBUSTION
8 652 CU ZSM 5//AG AL2O3//HC SCR
9 12006 ENGINE CONTROL//AIR FUEL RATIO CONTROL//IDLE SPEED CONTROL
10 22312 BAYREUTH ENGINE//ON BOARD DIAGNOSIS OBD//LAMBDA PROBE

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