Class information for:
Level 1: AMMONIA SYNTHESIS//AMMONIA DECOMPOSITION//AMMONIA SYNTHESIS CATALYST

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8618 1167 27.8 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
30 33296 SURFACE SCIENCE//LOW INDEX SINGLE CRYSTAL SURFACES//CHEMISORPTION

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 AMMONIA SYNTHESIS Author keyword 252 70% 18% 211
2 AMMONIA DECOMPOSITION Author keyword 107 66% 9% 100
3 AMMONIA SYNTHESIS CATALYST Author keyword 18 89% 1% 8
4 BARIUM PROMOTER Author keyword 12 86% 1% 6
5 KG BO KOV CATALYSIS Address 11 100% 1% 6
6 ENGN CHEM FERTILIZER CATALYST Address 11 24% 3% 39
7 AMMONIA FUEL Author keyword 8 62% 1% 8
8 AMMONIA COMBUSTION Author keyword 7 67% 1% 6
9 CHEM FERTILIZER CATALYSTS Address 6 53% 1% 8
10 INORGAN CHEM TECHNOL ENVIRONM ENGN Address 6 45% 1% 10

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 AMMONIA SYNTHESIS 252 70% 18% 211 Search AMMONIA+SYNTHESIS Search AMMONIA+SYNTHESIS
2 AMMONIA DECOMPOSITION 107 66% 9% 100 Search AMMONIA+DECOMPOSITION Search AMMONIA+DECOMPOSITION
3 AMMONIA SYNTHESIS CATALYST 18 89% 1% 8 Search AMMONIA+SYNTHESIS+CATALYST Search AMMONIA+SYNTHESIS+CATALYST
4 BARIUM PROMOTER 12 86% 1% 6 Search BARIUM+PROMOTER Search BARIUM+PROMOTER
5 AMMONIA FUEL 8 62% 1% 8 Search AMMONIA+FUEL Search AMMONIA+FUEL
6 AMMONIA COMBUSTION 7 67% 1% 6 Search AMMONIA+COMBUSTION Search AMMONIA+COMBUSTION
7 CATALYTIC AMMONIA DECOMPOSITION 6 100% 0% 4 Search CATALYTIC+AMMONIA+DECOMPOSITION Search CATALYTIC+AMMONIA+DECOMPOSITION
8 NANO MAGNESIA 6 100% 0% 4 Search NANO+MAGNESIA Search NANO+MAGNESIA
9 NH3 SYNTHESIS 6 100% 0% 4 Search NH3+SYNTHESIS Search NH3+SYNTHESIS
10 RU GAMMA AL2O3 CATALYST 6 100% 0% 4 Search RU+GAMMA+AL2O3+CATALYST Search RU+GAMMA+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 NH3 DECOMPOSITION 107 80% 6% 67
2 MODIFIED ACTIVE CARBON 53 95% 2% 18
3 PROMOTED RUTHENIUM 51 91% 2% 21
4 NH3 SYNTHESIS 47 84% 2% 26
5 COX FREE HYDROGEN 46 52% 5% 64
6 AMMONIA SYNTHESIS 34 22% 11% 133
7 FUSED IRON CATALYST 31 82% 2% 18
8 MGNH36CL 2 27 92% 1% 11
9 PROMOTED TRANSITION METAL 23 100% 1% 10
10 FREE RUTHENIUM CATALYSTS 23 72% 2% 18

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Ruthenium Nanocatalysts for Ammonia Synthesis: A Review 2015 1 87 82%
Ammonia as a possible element in an energy infrastructure: catalysts for ammonia decomposition 2012 65 103 68%
A mini-review on ammonia decomposition catalysts for on-site generation of hydrogen for fuel cell applications 2004 188 67 75%
Catalytic synthesis of ammonia - A "never-ending story"? 2003 159 64 75%
Toward Practical Application Of H-2 Generation From Ammonia Decomposition Guided by Rational Catalyst Design 2014 6 63 79%
Ammonia and related chemicals as potential indirect hydrogen storage materials 2012 61 110 22%
Ammonia synthesis catalyst 100 years: Practice, enlightenment and challenge 2014 2 82 60%
Ammonia-fed solid oxide fuel cells for power generation-A review 2009 17 41 59%
Predicting catalysis: Understanding ammonia synthesis from first-principles calculations 2006 57 100 29%
Kinetic simulation of ammonia synthesis catalyzed by ruthenium 1999 34 68 75%

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 KG BO KOV CATALYSIS 11 100% 0.5% 6
2 ENGN CHEM FERTILIZER CATALYST 11 24% 3.3% 39
3 CHEM FERTILIZER CATALYSTS 6 53% 0.7% 8
4 INORGAN CHEM TECHNOL ENVIRONM ENGN 6 45% 0.9% 10
5 ZHEJIANG HETEROGENEOUS CATALYSIS 5 55% 0.5% 6
6 ROGER ADAMS 213 2 67% 0.2% 2
7 UNIDAD ASOCIADA GRP DISENO LICAC CATALIZADORE 2 67% 0.2% 2
8 TECHNOL CHEM NIEORGANICZNEJ INZYNIERII SRO 2 29% 0.5% 6
9 FLUIDS GRP 2 43% 0.3% 3
10 INTERDISCIPLINARY CATALYSIS 2 15% 0.9% 10

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000217721 NI PT111//PT NI BIMETALLIC CATALYSTS//CATALYT SCI TECHNOL
2 0.0000136998 UREA ELECTROLYSIS//STOCKER 165//DIRECT AMMONIA FUEL CELL
3 0.0000134424 MOLECULAR BEAM TECHNIQUES//SCI TECH SECT//COMMAND FUZHOU
4 0.0000087924 CYCLOHEXENE//BENZENE SELECTIVE HYDROGENATION//ENVIRONM CATALYT ENGN
5 0.0000060116 ADSORPTION ASSISTED DESORPTION//THE EXTENDED LEPS//CO DISSOCIATION
6 0.0000057468 IR RAMAN GRP//CATALYTIC COPPER DEPOSITION//ELECTROMENISCUS PHENOMENON
7 0.0000055258 MOLYBDENUM CARBIDE//TUNGSTEN CARBIDE//MOLYBDENUM OXYCARBIDE
8 0.0000053976 CIENCIAS C9//HYDROGEN MOLECULE//COUPLED CHANNEL METHOD
9 0.0000050611 SUBSTITUTIONAL ADSORPTION//CU001//CHEMISORPTION OF CO
10 0.0000045156 METHANATION//CO2 METHANATION//SELECTIVE METHANATION